10-Q 1 f50492e10vq.htm FORM 10-Q e10vq
Table of Contents

 
UNITED STATES SECURITIES AND EXCHANGE COMMISSION
Washington, DC 20549
 
Form 10-Q
 
 
     
þ
  QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934
    For the quarterly period ended September 30, 2008
OR
o
  TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934
    For the transition period from          to
 
Commission File Number: 0-29801
 
InterMune, Inc.
(Exact name of Registrant as specified in its charter)
 
     
Delaware
  94-3296648
(State or other jurisdiction of
incorporation or organization)
  (I.R.S. Employer
Identification No.)
 
3280 Bayshore Blvd., Brisbane, California 94005
(Address of principal executive offices, including zip code)
 
(415) 466-2200
(Registrant’s telephone number, including area code)
 
Indicate by check mark whether the registrant: (1) has filed all reports required to be filed by Section 13 or 15(d) of the Securities Exchange Act of 1934 during the preceding 12 months (or for such shorter period that the registrant was required to file such reports), and (2) has been subject to such filing requirements for the past 90 days.  Yes þ     No o
 
 
Indicate by check mark whether the registrant is a large accelerated filer, an accelerated filer, a non-accelerated filer, or a smaller reporting company. See the definitions of “large accelerated filer,” “accelerated filer” and “smaller reporting company” in Rule 12b-2 of the Exchange Act. (Check one):
 
Large accelerated filer o Accelerated filer þ Non-accelerated filer o Smaller reporting company o
(Do not check if a smaller reporting company)
 
 
Indicate by check mark whether the registrant is a shell company (as defined in Rule 12b-2 of the Exchange Act).  Yes o     No þ
 
 
As of October 31, 2008, there were 39,330,453 outstanding shares of common stock, par value $0.001 per share, of InterMune, Inc.
 


 

 
INTERMUNE, INC.
 
QUARTERLY REPORT ON FORM 10-Q
FOR THE QUARTERLY PERIOD ENDED SEPTEMBER 30, 2008
 
INDEX
 
                 
Item
      Page
 
 
1.
    Financial Statements:        
        a. Condensed Consolidated Balance Sheets at September 30, 2008 and December 31, 2007     3  
        b. Condensed Consolidated Statements of Operations for the three and nine months ended September 30, 2008 and 2007     4  
        c. Condensed Consolidated Statements of Cash Flows for the nine months ended September 30, 2008 and 2007     5  
        d. Notes to Condensed Consolidated Financial Statements     6  
 
2.
    Management’s Discussion and Analysis of Financial Condition and Results of Operations     17  
 
3.
    Quantitative and Qualitative Disclosures About Market Risk     27  
 
4.
    Controls and Procedures     28  
       
       
 
1.
    Legal Proceedings     29  
 
1A.
    Risk Factors     31  
 
6.
    Exhibits     37  
    38  
 EX-31.1
 EX-31.2
 EX-32.1


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PART I — FINANCIAL INFORMATION
 
Item 1.   Financial Statements
 
INTERMUNE, INC.
 
CONDENSED CONSOLIDATED BALANCE SHEETS
 
                 
    September 30,
    December 31,
 
    2008     2007  
    (Unaudited)
 
    (In thousands)  
 
ASSETS
Current assets:
               
Cash and cash equivalents
  $ 77,305     $ 88,946  
Available-for-sale securities
    88,911       146,346  
Accounts receivable, net of allowances of $57 at September 30, 2008 and $44 at December 31, 2007
    2,459       3,117  
Inventories
    1,903       1,776  
Deferred taxes
    2,234       2,275  
Prepaid expenses and other current assets
    3,361       7,112  
                 
Total current assets
    176,173       249,572  
Non-current available-for-sale securities
    19,345        
Property and equipment, net
    6,896       8,118  
Acquired product rights, net
    292       667  
Other assets (includes restricted cash of $1,425 at September 30, 2008 and December 31, 2007)
    3,074       4,088  
                 
Total assets
  $ 205,780     $ 262,445  
                 
 
LIABILITIES AND STOCKHOLDERS’ DEFICIT
Current liabilities:
               
Accounts payable
  $ 12,900     $ 7,392  
Accrued compensation
    6,071       7,282  
Deferred taxes
    2,234       2,275  
Liability under government settlement
    6,338       7,174  
Other accrued liabilities
    14,744       10,986  
                 
Total current liabilities
    42,287       35,109  
Deferred rent
    1,525       1,767  
Deferred collaboration revenue
    60,535       62,989  
Liability under government settlement
    23,468       23,468  
Convertible notes
    170,000       170,000  
Commitments and contingencies (Note 7) 
               
Stockholders’ deficit:
               
Convertible preferred stock
           
Common stock
    39       39  
Additional paid-in capital
    629,950       623,115  
Accumulated other comprehensive income
    1,062       3,647  
Accumulated deficit
    (723,086 )     (657,689 )
                 
Total stockholders’ deficit
    (92,035 )     (30,888 )
                 
Total liabilities and stockholders’ deficit
  $ 205,780     $ 262,445  
                 
 
See accompanying Notes to Condensed Consolidated Financial Statements.


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INTERMUNE, INC.
 
 
                                 
    Three Months Ended
    Nine Months Ended
 
    September 30,     September 30,  
    2008     2007     2008     2007  
    (Unaudited)
 
    (In thousands, except per share data)  
 
Revenue, net 
                               
Actimmune®
  $ 7,505     $ 10,553     $ 23,297     $ 44,611  
Collaboration revenue
    15,818       818       17,454       12,454  
                                 
Total revenue, net
    23,323       11,371       40,751       57,065  
Costs and expenses:
                               
Cost of goods sold
    1,692       3,491       7,276       12,051  
Research and development
    25,665       23,438       78,307       80,833  
General and administrative
    7,879       6,380       22,465       22,966  
Acquired research and development milestone
          7,500             7,500  
Restructuring charges
          317             10,246  
                                 
Total costs and expenses
    35,236       41,126       108,048       133,596  
                                 
Loss from operations
    (11,913 )     (29,755 )     (67,297 )     (76,531 )
Other income (expense):
                               
Interest income
    1,212       2,510       4,644       7,754  
Interest expense
    (1,520 )     (726 )     (4,101 )     (2,185 )
Other income (expense)
    18       (196 )     1,286       2,326  
                                 
Loss from continuing operations before income taxes
    (12,203 )     (28,167 )     (65,468 )     (68,636 )
Income tax expense
    325                    
                                 
Loss from continuing operations
    (12,528 )     (28,167 )     (65,468 )     (68,636 )
Discontinued operations:
                               
Income (loss) from discontinued operations
    (3 )     5,043       71       4,915  
                                 
Net loss
  $ (12,531 )   $ (23,124 )   $ (65,397 )   $ (63,721 )
                                 
Basic and diluted loss per share
                               
Continuing operations
  $ (0.32 )   $ (0.81 )   $ (1.68 )   $ (1.99 )
Discontinued operations
    *     0.15       *     0.14  
                                 
Net loss per share
  $ (0.32 )   $ (0.66 )   $ (1.68 )   $ (1.85 )
                                 
Shares used in computing basic and diluted net loss per share
    39,031       34,801       38,954       34,394  
                                 
 
 
* Less than $0.01 per share
 
See accompanying Notes to Condensed Consolidated Financial Statements.


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    Nine Months Ended
 
    September 30,  
    2008     2007  
    (Unaudited)
 
    (In thousands)  
 
Cash flows used in operating activities:
               
Net loss
  $ (65,397 )   $ (63,721 )
Adjustments to reconcile net loss to net cash used in operating activities:
               
Amortization and depreciation
    4,659       3,632  
Stock-based compensation expense
    5,182       10,543  
Deferred taxes
    41        
Realized gains on sales of available for sale securities
    (336 )      
Change in unrealized gain on foreign currency cash flow hedge
          (212 )
Deferred rent
    (242 )     (5 )
Changes in operating assets and liabilities:
               
Accounts receivable, net
    658       6,567  
Inventories
    (127 )     5,594  
Other assets
    3,111       1,890  
Accounts payable and accrued compensation
    4,297       (4,392 )
Other accrued liabilities
    2,922       3,800  
Deferred collaboration revenue
    (2,454 )     7,545  
                 
Net cash used in operating activities
    (47,686 )     (28,759 )
                 
Cash flows from investing activities:
               
Purchases of property and equipment
    (1,408 )     (2,047 )
Purchases of available-for-sale securities
    (109,128 )     (66,266 )
Sales of available-for-sale securities
    73,139       20,000  
Maturities of available-for-sale securities
    71,789       65,230  
                 
Net cash provided by investing activities
    34,392       16,917  
Cash flows from financing activities:
               
Proceeds from issuance of common stock, net
    1,653       80,576  
                 
Net cash provided by financing activities
    1,653       80,576  
                 
Net (decrease) increase in cash and cash equivalents
    (11,641 )     68,734  
Cash and cash equivalents at beginning of period
    88,946       109,386  
                 
Cash and cash equivalents at end of period
  $ 77,305     $ 178,120  
                 
 
See accompanying Notes to Condensed Consolidated Financial Statements.


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INTERMUNE, INC.
 
(Unaudited)
 
1.   ORGANIZATION
 
Overview
 
InterMune, Inc. (“InterMune,” “the Company,” “we,” “our,” or “us”) is an independent biotechnology company focused on developing and commercializing innovative therapies in pulmonology and hepatology. Our revenue is provided from sales of Actimmune® and our collaboration agreement with Hoffmann-LaRoche Inc. and F.Hoffmann-La Roche Ltd. (collectively, “Roche”). The pulmonology portfolio includes the Phase III program, CAPACITY, which is evaluating pirfenidone for the treatment of patients with idiopathic pulmonary fibrosis (“IPF”) and a research program focused on small molecules for pulmonary disease. The hepatology portfolio includes the chronic hepatitis C virus (“HCV”) protease inhibitor compound ITMN-191 (referred to as R7227 at Roche) in Phase 1b, a second-generation HCV protease inhibitor research program and a research program evaluating a new target in hepatology.
 
2.   SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES
 
Basis of Presentation
 
The accompanying unaudited condensed consolidated financial statements have been prepared in accordance with U.S. generally accepted accounting principles for interim financial information. The financial statements include all adjustments (consisting only of normal recurring adjustments) that we believe are necessary for a fair presentation of the periods presented. These interim financial results are not necessarily indicative of results to be expected for the full fiscal year or any other future period.
 
Principles of consolidation
 
The consolidated financial statements include the accounts of InterMune and its wholly-owned subsidiaries, InterMune Canada Inc. and InterMune Ltd. (U.K.). All inter-company balances and transactions have been eliminated. To date, InterMune Canada Inc. and InterMune Ltd. (U.K.) have been dormant with no assets, liabilities or operations.
 
Use of estimates
 
The preparation of financial statements in conformity with U.S. generally accepted accounting principles requires management to make estimates and assumptions that affect the reported amounts of assets and liabilities and disclosure of contingent assets and liabilities at the date of the financial statements and the reported amounts of revenue and expenses during the reporting period. Actual results could differ from those estimates and assumptions.
 
We evaluate our estimates and assumptions on an ongoing basis, including those related to our auction rate securities, reserves for doubtful accounts, returns, chargebacks, cash discounts and rebates; excess/obsolete inventories; the effects of inventory purchase commitments on inventory; and certain accrued clinical and preclinical expenses and contingent liabilities. We base our estimates on historical experience and on various other specific assumptions that we believe are reasonable under the circumstances, the results of which form the basis for making judgments about the carrying value of assets and liabilities that are not readily apparent from other sources.
 
Inventory valuation
 
Inventories are stated at the lower of cost or market. Cost is determined by the specific identification method. Inventories were $1.9 million and $1.8 million at September 30, 2008 and December 31, 2007, respectively, and consisted solely of Actimmune finished goods.


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INTERMUNE, INC.
 
NOTES TO CONDENSED CONSOLIDATED FINANCIAL STATEMENTS — (Continued)
 
Because of the long lead times required to manufacture Actimmune, we enter into purchase obligations to satisfy our estimated inventory requirements. We evaluate the need to provide reserves for contractually committed future purchases of inventory that may be in excess of forecasted future demand. In making these assessments, we are required to make judgments as to the future demand for current as well as committed purchases. We are also required to make judgments as to the expiration dates of Actimmune, since Actimmune can no longer be used after its expiration date. As part of our excess inventory assessment for Actimmune, we also consider the expiration dates of Actimmune to be manufactured in the future under these purchase obligations.
 
Revenue recognition and revenue reserves
 
We recognize revenue generally upon delivery when title passes to a credit-worthy customer and record provisions for estimated returns, rebates, chargebacks and cash discounts against revenue. We are obligated to accept from customers the return of pharmaceuticals that have reached their expiration date. We believe that we are able to make reasonable and reliable estimates of product returns, rebates, chargebacks and cash discounts based on historical experience and other known or anticipated trends and factors. We review all sales transactions for potential rebates, chargebacks and discounts each month and believe that our reserves are adequate. We include shipping and handling costs in cost of goods sold.
 
Our revenue arrangements with multiple elements are divided into separate units of accounting if certain criteria are met, including whether the delivered element has stand-alone value to the customer and whether there is objective and reliable evidence of the fair value of the undelivered items. The consideration we receive is allocated among the separate units based on their respective fair values, and the applicable revenue recognition criteria are applied to each of the separate units. Advance payments received in excess of amounts earned are classified as deferred revenue until earned.
 
Collaboration revenue derived from our agreement with Roche generally includes upfront license fees and milestone payments. Nonrefundable upfront license fees that require our continuing involvement in the form of research, development, or other commercialization efforts by us are recognized as revenue ratably over the estimated term of our continuing involvement. Milestone payments received under our Roche collaboration agreement related to events that are substantively at risk at the initiation of the agreement are recognized as revenue when the milestones, as defined in the contract, are achieved and collectibility of the milestone is assured.
 
Research and development expenses
 
Research and development (“R&D”) expenses include salaries, contractor and consultant fees, external clinical trial expenses performed by contract research organizations (“CRO”), licensing fees, acquired intellectual property with no alternative future use and facility and administrative expense allocations. In addition, we fund R&D at research institutions under agreements that are generally cancelable at our option. Research costs typically consist of applied research and preclinical and toxicology work. Pharmaceutical manufacturing development costs consist of product formulation, chemical analysis and the transfer and scale-up of manufacturing at our contract manufacturers. Clinical development costs include the costs of Phase I, II and III clinical trials. These costs, along with the manufacturing scale-up costs, are a significant component of research and development expenses.
 
We accrue costs for clinical trial activities performed by contract research organizations and other third parties based upon the estimated amount of work completed on each study as provided by the CRO. These estimates may or may not match the actual services performed by the organizations as determined by patient enrollment levels and related activities. We monitor patient enrollment levels and related activities using available information; however, if we underestimate activity levels associated with various studies at a given point in time, we could be required to record significant additional R&D expenses in future periods when the actual activity level becomes known. We charge all such costs to R&D expenses.


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INTERMUNE, INC.
 
NOTES TO CONDENSED CONSOLIDATED FINANCIAL STATEMENTS — (Continued)
 
Collaboration agreements with co-funding arrangements resulting in a net receivable or payable of R&D expenses are recognized as the related R&D expenses by both parties are incurred. The agreement with Roche resulted in a net payable of approximately $5.8 million at September 30, 2008 and a net payable of $0.1 million at December 31, 2007.
 
Net loss per share
 
We compute basic net loss per share by dividing the net loss for the period by the weighted average number of common shares outstanding during the period. We deduct shares subject to repurchase by us from the outstanding shares to arrive at the weighted average shares outstanding. We compute diluted net loss per share by dividing the net loss for the period by the weighted average number of common and potential common shares outstanding during the period. We exclude dilutive securities, composed of potential common shares issuable upon the exercise of stock options and common shares issuable on conversion of our convertible notes, from diluted net loss per share because of their anti-dilutive effect.
 
The securities excluded were as follows (in thousands):
 
                 
    As of
 
    September 30,  
    2008     2007  
 
Shares issuable upon exercise of stock options
    5,077       4,877  
Shares issuable upon conversion of convertible notes
    8,432       7,859  
 
The calculation of basic and diluted net loss per share is as follows (in thousands, except per share data):
 
                                 
    Three Months
    Nine Months
 
    Ended September 30,     Ended September 30,  
    2008     2007     2008     2007  
 
Net loss
  $ (12,531 )   $ (23,124 )   $ (65,397 )   $ (63,721 )
                                 
Basic and diluted net loss per share:
                               
Weighted-average shares of common stock outstanding
    39,294       35,054       39,166       34,656  
Less: weighted-average shares subject to repurchase
    (263 )     (253 )     (212 )     (262 )
                                 
Weighted-average shares used in computing basic and diluted net loss per share
    39,031       34,801       38,954       34,394  
                                 
Basic and diluted net loss per share
  $ (0.32 )   $ (0.66 )   $ (1.68 )   $ (1.85 )
                                 
 
Stock-Based Compensation
 
We adopted SFAS 123(R) using the modified prospective transition method, which requires the application of the accounting standard as of January 1, 2006. Under the fair value recognition provisions of this statement, stock-based compensation cost is measured at the grant date based on the fair value of the award and is recognized as expense over the vesting period for that portion of the award that is ultimately expected to vest. In order to estimate the value of share-based awards, we use the Black-Scholes model, which requires the use of certain subjective assumptions. The most significant assumptions are our estimates of the expected volatility, the expected term of the award and the estimated forfeiture rate.


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INTERMUNE, INC.
 
NOTES TO CONDENSED CONSOLIDATED FINANCIAL STATEMENTS — (Continued)
 
The following table reflects stock-based compensation expense recognized under SFAS 123(R) for the three- and nine-month periods ended September 30, 2008 and 2007 (in thousands):
 
                                 
    Three Months
    Nine Months
 
    Ended September 30,     Ended September 30,  
    2008     2007     2008     2007  
 
Research and development
  $ 936     $ 1,169     $ 1,955     $ 5,136  
General and administrative
    1,105       1,521       3,227       5,407  
                                 
Total stock-based compensation expense
  $ 2,041     $ 2,690     $ 5,182     $ 10,543  
                                 
 
Recent Accounting Pronouncements
 
On October 10, 2008, the Financial Accounting Standards Board (“FASB”) issued Staff Position No. FAS 157-3, Determining the Fair Value of a Financial Asset When the Market for That Asset Is Not Active, (FSP FAS 157-3). This FSP, which was effective upon release, clarifies the application of FAS 157 in a market that is not active and provides guidance and examples to illustrate key considerations in determining the fair value of a financial asset when the market for that financial asset is not active. The adoption of this Staff Position did not have a material impact on our consolidated financial position or results of operations.
 
In June 2008, the FASB ratified Emerging Issues Task Force (“EITF”) Issue No. 07-5, Determining Whether an Instrument (or Embedded Feature) is Indexed to an Entity’s Own Stock (“EITF 07-5”). EITF 07-5 provides guidance on how to determine if certain instruments (or embedded features) are considered indexed to our own stock, including instruments similar to our convertible senior notes. EITF 07-5 requires companies to use a two-step approach to evaluate an instrument’s contingent exercise provisions and settlement provisions in determining whether the instrument is considered to be indexed to its own stock and exempt from the application of SFAS No. 133, Accounting for Derivative Instruments and Hedging Activities. Although EITF 07-5 is effective for fiscal years beginning after December 15, 2008, any outstanding instrument at the date of adoption will require a retrospective application of the accounting through a cumulative effect adjustment to retained earnings upon adoption. We are currently evaluating the impact of adoption on our consolidated financial position and results of operations.
 
In May 2008, the FASB issued FASB Staff Position No. APB 14-1, Accounting for Convertible Debt Instruments that May be Settled in Cash upon Conversion (Including Partial Cash Settlement) (FSP APB 14-1) that significantly impacts the accounting for convertible debt. The FSP requires cash settled convertible debt, such as our 0.25% convertible senior notes due March 2011 that are currently outstanding, to be separated into debt and equity components at issuance and a value to be assigned to each. The value assigned to the debt component would be the estimated fair value, as of the issuance date, of a similar bond without the conversion feature. The difference between the bond cash proceeds and this estimated fair value would be recorded as a debt discount and amortized to interest expense over the expected life of the bond. Although FSP APB 14-1 has no impact on our actual past or future cash flows, it requires us to record non-cash interest expense as the debt discount is amortized. As a result, there could be a material adverse impact on our consolidated results of operations beginning with our fiscal 2009 year. We are currently evaluating the impact of adoption on our consolidated financial position and results of operations. In addition, if our convertible debt is redeemed or converted prior to maturity, any unamortized debt discount would result in a loss on extinguishment. FSP APB 14-1 will become effective for fiscal years beginning after December 15, 2008, and early adoption is not permitted. The adoption will require retrospective application.
 
At its December 2007 meeting, the FASB ratified the consensus reached by the EITF in Issue No. 07-1, Accounting for Collaborative Arrangements Related to the Development and Commercialization of Intellectual Property. The EITF concluded that a collaborative arrangement is one in which the participants are actively involved and are exposed to significant risks and rewards that depend on the ultimate commercial success of the endeavor. Revenues and costs incurred with third parties in connection with collaborative arrangements would be


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INTERMUNE, INC.
 
NOTES TO CONDENSED CONSOLIDATED FINANCIAL STATEMENTS — (Continued)
 
presented gross or net based on the criteria in EITF 99-19, Reporting Revenue Gross as a Principal versus Net as an Agent, and other accounting literature. Payments to or from collaborators would be evaluated and presented based on the nature of the arrangement and its terms, the nature of the entity’s business and whether those payments are within the scope of other accounting literature. The nature and purpose of collaborative arrangements are to be disclosed along with the accounting policies and the classification and amounts of significant financial statement amounts related to the arrangements. Activities in the arrangement conducted in a separate legal entity should be accounted for under other accounting literature; however, required disclosure under EITF 07-1 applies to the entire collaborative agreement. This Issue is effective for fiscal years beginning after December 15, 2008, and is to be applied retrospectively to all periods presented for all collaborative arrangements existing as of the effective date. We are in the process of evaluating the impact of adopting this pronouncement and have not determined whether it will have a material impact, but its adoption would not affect reported amounts of net loss.
 
In June 2007, the FASB ratified the consensus reached by the EITF on Issue No. 07-3 (“EITF 07-3”), Accounting for Nonrefundable Advance Payments for Goods or Services Received for Use in Future Research and Development Activities. Pursuant to EITF 07-3, nonrefundable advance payments for goods or services that will be used or rendered for future research and development activities should be deferred and capitalized. Such amounts should be recognized as an expense as the related goods are delivered or services are performed, or when the goods or services are no longer expected to be received. Effective January 1, 2008, we adopted EITF 07-3. The adoption did not have a material impact on our consolidated financial position, results of operations or cash flows.
 
In February 2007, the FASB issued Statement of Financial Accounting Standards No. 159 (“SFAS 159”), The Fair Value Option for Financial Assets and Financial Liabilities. SFAS 159 permits an entity to measure certain financial assets and financial liabilities at fair value where entities will report unrealized gains and losses in earnings at each subsequent reporting date. The standard allows entities to elect fair value application on an instrument-by-instrument basis with certain exceptions. The fair value option election is irrevocable in most cases. Effective January 1, 2008, we adopted SFAS 159 and did not elect to adopt the fair value option under this Statement.
 
Effective January 1, 2008, we adopted SFAS No. 157, “Fair Value Measurements” (“SFAS 157”). In February 2008, the FASB issued FASB Staff Position No. FAS 157-2, “Effective Date of FASB Statement No. 157”, which provides a one year deferral of the effective date of SFAS 157 for non-financial assets and non-financial liabilities, except those that are recognized or disclosed in the financial statements at fair value at least annually. Therefore, the Company has adopted the provisions of SFAS 157 with respect to its financial assets and liabilities only. SFAS 157 defines fair value, establishes a framework for measuring fair value under generally accepted accounting principles and enhances disclosures about fair value measurements. Fair value is defined under SFAS 157 as the exchange price that would be received for an asset or paid to transfer a liability (an exit price) in the principal or most advantageous market for the asset or liability in an orderly transaction between market participants on the measurement date. Valuation techniques used to measure fair value under SFAS 157 must maximize the use of observable inputs and minimize the use of unobservable inputs. The standard describes a fair value hierarchy based on three levels of inputs, of which the first two are considered observable and the last unobservable, that may be used to measure fair value which are the following:
 
  •  Level 1 — Quoted prices in active markets for identical assets or liabilities.
 
  •  Level 2 — Inputs other than Level 1 that are observable, either directly or indirectly, such as quoted prices for similar assets or liabilities; quoted prices in markets that are not active; or other inputs that are observable or can be corroborated by observable market data for substantially the full term of the assets or liabilities.
 
  •  Level 3 — Unobservable inputs that are supported by little or no market activity and that are significant to the fair value of the assets or liabilities.
 
The adoption of this statement did not have an impact on the Company’s consolidated results of operations and financial condition.


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INTERMUNE, INC.
 
NOTES TO CONDENSED CONSOLIDATED FINANCIAL STATEMENTS — (Continued)
 
3.   FAIR VALUE
 
In accordance with SFAS 157, the following table represents the Company’s fair value hierarchy for its financial assets (cash equivalents and investments, including accrued interest of approximately $0.7 million) measured at fair value on a recurring basis as of September 30, 2008 (in thousands):
 
                                 
    Level 1     Level 2     Level 3     Total  
 
Money market funds
  $ 773     $     $     $ 773  
Obligations of government-sponsored enterprises
          82,703             82,703  
Corporate debt securities
          19,089             19,089  
Commercial paper
          34,921             34,921  
Targanta common stock
    5,586                   5,586  
Auction rate securities
                19,373       19,373  
                                 
Total
  $ 6,359     $ 136,713     $ 19,373     $ 162,445  
                                 
 
Level 3 assets consist of student loan auction rate securities (“auction rate securities”) which are substantially backed by the federal government. In February 2008, auctions began to fail for these securities and each auction since then has failed. Based on the overall failure rate of these auctions, the frequency of the failures, and the underlying maturities of the securities, a portion of which are greater than 30 years, we have classified auction rate securities as long-term assets on our balance sheet. We believe the unrealized losses are temporary in nature. These investments were recorded at fair value as of September 30, 2008 based on a discounted cash flow analysis. Since December 31, 2007, two of our auction rate securities with an aggregate fair value of $6.0 million were redeemed at par value. The following table provides a summary of changes in fair value of the Company’s Level 3 financial assets as of September 30, 2008 (in thousands):
 
         
    Auction Rate
 
    Securities  
 
Balance at December 31, 2007
  $ 27,000  
Unrealized loss included in other comprehensive income
    (1,655 )
Net settlements
    (6,000 )
         
Balance at September 30, 2008
  $ 19,345  
         
 
4.   INVESTMENT IN TARGANTA COMMON STOCK
 
In 2001, we entered into an asset purchase and license agreement with Eli Lilly pursuant to which we acquired worldwide rights to oritavancin. The agreement provided us with exclusive worldwide rights to develop, manufacture and commercialize oritavancin.
 
In December 2005, we sold the oritavancin compound to Targanta Therapeutics (“Targanta”). The terms of the agreement included upfront and clinical related contingent milestone payments of up to $9.0 million, of which $4.0 million has been received through September 30, 2008. We also received a convertible promissory note that, assuming certain clinical milestones were achieved, could have been valued at up to $25.0 million in principal amount from Targanta, which note was initially secured by the oritavancin assets. Upon the achievement by Targanta of certain corporate objectives, the notes were designed to convert into capital stock of Targanta, subject to certain limitations in the amount of voting stock that we could hold. Effective February 2007, these objectives were met by Targanta and, upon conversion of the promissory note, we received approximately 1.7 million shares of Targanta Series C preferred stock in exchange for the convertible promissory note. In October 2007, Targanta completed an initial public offering of its common stock at a price of $10.00 per share. Upon completion of the offering, our investment in Targanta was automatically converted into approximately 3.0 million shares of Targanta common stock and warrants to purchase approximately 0.1 million additional shares of Targanta common stock.


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INTERMUNE, INC.
 
NOTES TO CONDENSED CONSOLIDATED FINANCIAL STATEMENTS — (Continued)
 
These shares had been restricted for resale and were subject to a lock-up agreement that expired in April 2008. We have recorded an unrealized gain, net of taxes, of $3.3 million on approximately 840,000 of those shares valued at approximately $5.6 million at September 30, 2008 representing the portion estimated to qualify for resale within one year. At December 31, 2007, the unrealized gain, net of taxes, was $3.4 million on approximately 630,000 shares valued at $5.7 million.
 
5.   COMPREHENSIVE LOSS
 
Comprehensive loss is comprised of net loss and other comprehensive income (loss). We include in other comprehensive income (loss) changes in the fair value of derivatives designated as foreign currency cash flow hedges and unrealized gains and losses on our available-for-sale securities, including any unrealized gains (losses) on approximately 840,000 shares of Targanta common stock, which represents the portion of our holdings that are estimated to qualify for resale within one year. The activity in other comprehensive loss is as follows (in thousands):
 
                                 
    Three Months Ended
    Nine Months Ended
 
    September 30,     September 30,  
    2008     2007     2008     2007  
 
Net loss
  $ (12,531 )   $ (23,124 )   $ (65,397 )   $ (63,721 )
Change in unrealized gain (loss) on available-for-sale securities, net of taxes of $325 and $0 in the three- and nine-months ended September 30, 2008, respectively, and $0 for each period in 2007
    (538 )     108       (2,585 )     99  
Change in realized and unrealized gain on foreign currency hedge
                      (212 )
                                 
Comprehensive loss
  $ (13,069 )   $ (23,016 )   $ (67,982 )   $ (63,834 )
                                 
 
Accumulated other comprehensive income consists of the following at (in thousands):
 
                 
    September 30,
    December 31,
 
    2008     2007  
 
Net unrealized gain on available-for-sale securities, net of tax of $2,275 at September 30, 2008 and December 31, 2007, (including $3,311 and $3,412, respectively, related to Targanta shares)
  $ 1,062     $ 3,647  
                 
 
6.   CONVERTIBLE DEBT
 
In February 2004, we issued 0.25% convertible senior notes due March 1, 2011 in an aggregate principal amount of $170.0 million (the “2011 Notes”). The 2011 Notes are convertible into our common stock at the option of the holder at a conversion price of approximately $21.63 per share, subject to adjustment in certain circumstances. Interest on the 2011 Notes is payable semiannually in arrears on March 1 and September 1 of each year. The 2011 Notes are unsecured and rank on parity with all existing and future senior unsecured debt and prior to all subordinated indebtedness. In addition, the 2011 Notes are effectively subordinated to any existing and future secured debt to the extent of the value of the collateral securing such debt. Offering expenses of $5.8 million (subject to adjustment for the extinguishment described below) related to the sale of the 2011 Notes were recorded in other assets and are being amortized to interest expense using the effective interest method over the term of the 2011 Notes, which is seven years from the date of issuance.
 
On June 24, 2008, we issued $85.0 million in aggregate principal amount of 5.00% Convertible Senior Notes due 2015 (the “2015 Notes”) to certain holders (the “Holders”) of our existing 2011 Notes in exchange for $85.0 million in aggregate principal amount of their 2011 Notes. The 2015 Notes are senior unsecured obligations of the Company and rank equally in right of payment with all of our existing and future senior debt, including the


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INTERMUNE, INC.
 
NOTES TO CONDENSED CONSOLIDATED FINANCIAL STATEMENTS — (Continued)
 
2011 Notes, and rank senior in right of payment to all of our existing and future subordinated debt. The 2015 Notes were exchanged by us with the Holders exclusively and solely for the 2011 Notes in a transaction exempt from registration under Section 3(a)(9) of the Securities Act of 1933, as amended.
 
The terms of the 2015 Notes are substantially similar to the 2011 Notes, except, among other things, the following: (i) the 2015 Notes will mature on March 1, 2015 as opposed to March 1, 2011; (ii) the 2015 Notes bear interest at a rate of 5.00% per annum as opposed to .25% per annum; (iii) holders of the 2015 Notes may convert their 2015 Notes into shares of our common stock at a conversion rate of 52.9661 shares per $1,000 principal amount of notes (representing a conversion price of approximately $18.88 per share), subject to adjustment, whereas holders of the 2011 Notes may convert their 2011 Notes into shares of common stock at a conversion rate of 46.2283 shares per $1,000 principal amount of notes (representing a conversion price of approximately $21.63 per share), subject to adjustment; (iv) the conversion rate for the 2015 Notes will be increased in certain circumstances that constitute a fundamental change of the Company and in connection with a withholding tax redemption; and (v) we can only settle conversion of the 2015 Notes by delivery of shares of common stock as opposed to our ability to settle conversion of the 2011 Notes by delivery of cash (or a combination of cash and shares) in lieu of shares.
 
In accordance with the provisions of Emerging Issues Task Force (“EITF”) 96-19, Debtor’s Accounting for a Modification or Exchange of Debt Instruments, (“EITF 96-19”), the exchange was treated as the extinguishment of the original debt and issuance of new debt. Accordingly, we recorded a non-cash loss on debt extinguishment of $1.1 million during the second quarter of fiscal 2008 comprised of unamortized debt issuance costs related to the 2011 Notes that were exchanged. This non-cash loss has been included in interest expense in our condensed consolidated statements of operations. Debt issuance costs of approximately $0.6 million related to the sale of the 2015 Notes were recorded in other assets and are being amortized to interest expense using the effective interest method over the term of the 2015 Notes, which is approximately seven years from the date of issuance. The remaining $85 million in principal amount of the 2011 Notes have not been modified or extinguished.
 
7.   COMMITMENTS AND CONTINGENCIES
 
Contingent Payments
 
We may be required to make contingent milestone payments to the owners of our licensed products or the suppliers of our drug compounds in accordance with our license, commercialization and collaboration agreements in the aggregate amount of $70.9 million if all of the milestones per the agreements are achieved. These milestones include development, regulatory approval, commercialization and sales milestones. Of the $70.9 million in aggregate milestone payments, $53.5 million in contingent payments would be made by us only if positive Phase III data and registration in the United States and European Union are achieved for pirfenidone. Potential milestone payments of $3.2 million are related to the further development of Actimmune, which we have no current plan to do, and therefore we do not expect to pay these amounts.
 
Legal Proceedings
 
On May 8, 2008, a complaint was filed in the United States District Court for the Northern District of California entitled Deborah Jane Jarrett, Nancy Isenhower, and Jeffrey H. Frankel v. InterMune, Inc., W. Scott Harkonen, and Genentech, Inc., Case No. C-08-02376 (the “Jarrett Action”). Plaintiffs alleged that they were administered Actimmune, and they purported to sue on behalf of a class of consumers and other end-payors of Actimmune. The complaint alleged that the Company fraudulently misrepresented the medical benefits of Actimmune for the treatment of idiopathic pulmonary fibrosis (“IPF”) and promoted Actimmune for IPF. The complaint asserted various claims against the Company, including civil RICO, unfair competition, violation of various state consumer protection statutes, and unjust enrichment. The complaint sought various damages in an unspecified amount, including compensatory damages, treble damages, punitive damages, restitution, disgorgement, prejudgment and post-judgment interest on any monetary award, and the reimbursement of the plaintiffs’ legal fees and costs. The complaint also sought equitable relief.


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INTERMUNE, INC.
 
NOTES TO CONDENSED CONSOLIDATED FINANCIAL STATEMENTS — (Continued)
 
On June 11, 2008, a nearly identical complaint was filed in the United States District Court for the Northern District of California entitled Linda K. Rybkoski v. InterMune, Inc., W. Scott Harkonen, and Genentech, Inc., Case No. CV-08-2916 (the “Rybkoski Action”). Plaintiff in this action alleged that she was administered Actimmune and purported to sue on behalf of a class of consumers and other end-payors of Actimmune. The complaint alleged virtually identical facts to those alleged in the Jarrett Action; it also asserted the same claims against the Company and sought the same relief. On July 23, 2008, the Rybkoski Action was ordered related to the Jarrett Action and is now pending before the same judge and is proceeding on the same schedule.
 
On August 8, 2008, a similar complaint was filed in the United States District Court for the Northern District of California entitled Zurich American Insurance Company v. Genentech, Inc., InterMune, Inc., and W. Scott Harkonen, Case No. CV-08-3797 (the “Zurich Action”). Plaintiff in the Zurich Action, which allegedly provides health and pharmacy benefits to its insureds in the 50 states, the District of Columbia, and several U.S. territories, alleged that it paid for prescriptions of Actimmune and purported to sue on behalf of a class of third-party payors of Actimmune. The complaint alleged similar facts to those alleged in the Jarrett and Rybkoski Actions, and it also asserted civil RICO, unfair competition, various state consumer protection, and unjust enrichment claims against the Company. The complaint sought various damages in an unspecified amount, including compensatory damages, treble damages, punitive damages, prejudgment interest on all damages, and the reimbursement of the plaintiffs’ legal fees and costs. The complaint also sought a declaration that the conduct alleged was unlawful, as well as injunctive relief. On September 5, 2008, the Zurich Action was ordered related to the Jarrett Action and is now pending before the same judge and is proceeding on the same schedule.
 
On September 26, 2008, Plaintiffs in the Jarrett, Rybkoski, and Zurich Actions filed an identical First Amended Class Action Complaint in all three actions. The First Amended Complaint, a putative nationwide class action on behalf of consumers and other end-payors of Actimmune, is very similar to the first complaint that was filed in the Jarrett Action. It alleges the same basic facts, namely, that the Company fraudulently misrepresented the medical benefits of Actimmune for the treatment of IPF and promoted Actimmune for IPF. The First Amended Complaint asserts various claims against the Company, including civil RICO, unfair competition, violation of various state consumer protection statutes, and unjust enrichment. The First Amended Complaint seeks various damages in an unspecified amount, including the same categories of damages and other relief that were originally sought in the Jarrett Action.
 
On October 20, 2008, InterMune and the other defendants filed motions to dismiss the First Amended Complaint in the Jarrett, Rybkoski, and Zurich Actions. Plaintiffs’ consolidated opposition to these motions is due on November 10, 2008, with defendants’ reply briefs due on November 24, 2008. A hearing on the motions to dismiss is currently scheduled for December 8, 2008, although a final ruling from the court is not expected until the first quarter of 2009. The court has stayed discovery until at least the time of the December 8, 2008 hearing.
 
On September 29, 2008, a similar complaint was filed in the United States District Court for the Northern District of California entitled Government Employees Health Association, Inc. v. InterMune, Inc., W. Scott Harkonen and Genentech, Inc., Case No. CV-08-4531 (the “GEHA Action”). Plaintiff in the GEHA Action is allegedly a national health insurance plan serving federal employees and retirees, as well as their families. Plaintiff alleges that it paid for more than $4 million of Actimmune prescriptions during the class period, and it purports to sue on behalf of a class of consumers and other end-payors of Actimmune. The complaint alleges that the Company fraudulently misrepresented the medical benefits of Actimmune for the treatment of IPF and promoted Actimmune for IPF. The complaint asserts the same causes of action against the Company as the Jarrett, Rybkoski, and Zurich Actions, including civil RICO, unfair competition, violation of various state consumer protection statutes, and unjust enrichment. The complaint seeks various damages in an unspecified amount, including compensatory damages, treble damages, punitive damages, restitution, disgorgement, prejudgment and post-judgment interest on any monetary award, and the reimbursement of the plaintiffs’ legal fees and costs. The complaint also seeks appropriate equitable relief. On October 9, 2008, Plaintiff filed a Motion to Relate the GEHA Action to the Jarrett Action. The court has not yet ruled on this motion, but we expect it to be granted because InterMune and the other defendants did not oppose the motion.


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INTERMUNE, INC.
 
NOTES TO CONDENSED CONSOLIDATED FINANCIAL STATEMENTS — (Continued)
 
The Company believes it has substantial factual and legal defenses to the claims at issue and intends to defend the actions vigorously. We may enter into discussions regarding settlement of these matters, and may enter into settlement agreements, if we believe settlement is in the best interests of our shareholders. We cannot reasonably estimate the possible loss or range of loss that may arise from these lawsuits.
 
8.   DISCLOSURES ABOUT SEGMENTS OF AN ENTERPRISE AND RELATED INFORMATION
 
We have determined that, in accordance with SFAS No. 131, we operate in one segment, because operating results are reported only on an aggregate basis to our chief operating decision makers. We currently market Actimmune in the United States for the treatment of chronic granulomatous disease and severe, malignant osteopetrosis.
 
Our net revenue for the three- and nine-months ended September 30, were as follows (in thousands):
 
                                 
    Three Months Ended
    Nine Months Ended
 
    September 30,     September 30,  
    2008     2007     2008     2007  
 
Actimmune
  $ 7,505     $ 10,553     $ 23,297     $ 44,611  
Collaboration revenue
    15,818       818       17,454       12,454  
                                 
Total net revenue
  $ 23,323     $ 11,371     $ 40,751     $ 57,065  
                                 
 
Our net revenue by region for the three- and nine-months ended September 30, were as follows (in thousands):
 
                                 
    Three Months Ended
    Nine Months Ended
 
    September 30,     September 30,  
    2008     2007     2008     2007  
 
United States
  $ 7,494     $ 10,523     $ 23,249     $ 44,527  
Other countries
    15,829       848       17,502       12,538  
                                 
Total net revenue
  $ 23,323     $ 11,371     $ 40,751     $ 57,065  
                                 
 
Our revenue and trade receivables are concentrated with a few customers. We perform credit evaluations on our customers’ financial condition and limit the amount of credit extended. However, we generally do not require collateral on accounts receivable. Concentrations of credit risk, with respect to accounts receivable, exist to the extent of amounts presented in the financial statements. Three customers represented 36%, 34% and 15%, respectively, of total accounts receivable at September 30, 2008, and four customers represented 43%, 25%, 11% and 10%, respectively, of total accounts receivable at December 31, 2007. No other customer represented more than 10% of accounts receivable at September 30, 2008 or December 31, 2007.
 
Revenue from customers representing 10% or more of total product revenue during the nine month periods ended September 30, 2008 and 2007, was as follows:
 
                 
    Nine Months
 
    Ended
 
    September 30,  
Customer
  2008     2007  
 
CuraScript, Inc. 
    42 %     49 %
Nova Factor
    30 %     6 %
Caremark
    17 %     24 %
Merck Medco
    1 %     12 %


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INTERMUNE, INC.
 
NOTES TO CONDENSED CONSOLIDATED FINANCIAL STATEMENTS — (Continued)
 
9.   INCOME TAXES
 
We adopted the provisions of Financial Accounting Standards Board (“FASB”) Interpretation No. 48, Accounting for Uncertainty in Income Taxes — an interpretation of FASB Statement No. 109 (“FIN 48”) on January 1, 2007. FIN 48 requires companies to determine whether it is “more likely than not” that a tax position will be sustained upon examination by the appropriate taxing authorities before any tax benefit can be recorded in the financial statements. It also provides guidance on the recognition, measurement, classification and interest and penalties related to uncertain tax positions.
 
We file income tax returns in the U.S. federal and various state and local jurisdictions. The 2005 tax year which we had previously been under examination by the Internal Revenue Service has been reviewed and accepted. Remaining tax years from 1998 through 2007 remain open to examination by the major taxing authorities to which we are subject. Our policy is to record interest related to uncertain tax positions as interest and any penalties as other expense in our statement of operations. As of the date of adoption of FIN 48 and through September 30, 2008, we did not have any interest or penalties associated with unrecognized tax benefits.
 
The $0.3 million income tax expense for the three-month period ended September 30, 2008 reverses the income tax benefit of the same amount recorded during the first quarter of 2008 and reflects the decline in the fair value of our investment in Targanta common stock since December 31, 2007. The benefit recorded during the first quarter of 2008 relates to net operating losses that we concluded are realizable based on our estimate of future taxable income resulting from future potential sales of our shares of Targanta common stock. See also note 4.


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Item 2.   Management’s Discussion and Analysis of Financial Condition and Results of Operations.
 
Forward-Looking Statements
 
This Quarterly Report on Form 10-Q (the “Report”) contains certain information regarding our financial projections, plans and strategies that are forward-looking statements within the meaning of Section 27A of the Securities Act of 1933, as amended, and Section 21E of the Securities Exchange Act of 1934, as amended. These statements involve substantial risks and uncertainty. You can identify these statements by forward-looking words such as “may,” “will,” “expect,” “intend,” “anticipate,” “believe,” “estimate,” “plan,” “could,” “should,” “continue” or the negative of such terms or similar words or expressions. These forward-looking statements may also use different phrases.
 
We have based these forward-looking statements on our current expectations and projections about future events. These forward-looking statements, which are subject to risks, uncertainties and assumptions about us, may include, among other things, statements which address our strategy and operating performance and events or developments that we expect or anticipate will occur in the future, including, but not limited to, statements in the discussions about:
 
  •  product and product candidate development;
 
  •  governmental regulation and approval;
 
  •  sufficiency of our cash resources;
 
  •  future revenue, including those from product sales and collaborations, and future expenses;
 
  •  our research and development expenses and other expenses;
 
  •  the timing and payment of settlement amounts pursuant to our Civil Settlement Agreement with the government and potential restrictions on our business related to the Deferred Prosecution Agreement and Corporate Integrity Agreement with the government;
 
  •  the timing and payment of milestone payments under the Collaboration Agreement with Roche ;and
 
  •  our operational and legal risks.
 
You should also consider carefully the statements under the heading “Risk Factors” below, which address additional factors that could cause our results to differ from those set forth in the forward-looking statements. Any forward-looking statements are qualified in their entirety by reference to the factors discussed in this Report, including those discussed in this Report under the heading “Risk Factors” below. Because of the factors referred to above, as well as the factors discussed in this Report under the heading “Risk Factors” below, could cause actual results or outcomes to differ materially from those expressed in any forward-looking statements made by us or on our behalf, you should not place undue reliance on any forward-looking statement. Further, any forward-looking statement speaks only as of the date on which it is made, and we undertake no obligation to update any forward-looking statement to reflect events or circumstances after the date on which the statement is made or to reflect the occurrence of unanticipated events. New factors emerge from time to time, and it is not possible for us to predict which factors will arise. In addition, we cannot assess the impact of each factor on our business or the extent to which any factor, or combination of factors, may cause actual results to differ materially from those contained in any forward-looking statements. When used in the Report, unless otherwise indicated, “InterMune,” “we,” “our” and “us” refers to InterMune, Inc.
 
Critical Accounting Policies
 
Our discussion and analysis of our financial condition and results of operations are based upon our consolidated financial statements, which have been prepared in accordance with U.S. generally accepted accounting principles. The preparation of these financial statements requires us to make estimates and assumptions that affect the reported amounts of assets, liabilities, revenue and expenses, and related disclosure of contingent assets and liabilities. We base our estimates on historical experience and on various other assumptions that we believe are reasonable. These estimates are the basis for our judgments about the carrying values of assets


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and liabilities, which in turn may impact our reported revenue and expenses. Actual results may differ from these estimates under different assumptions or conditions.
 
An accounting policy is deemed to be critical if it requires an accounting estimate to be made based on assumptions about matters that are highly uncertain at the time the estimate is made, and if different estimates that reasonably could have been used, or changes in the accounting estimate that are reasonably likely to occur periodically, could materially change the financial statements. We believe there have been no significant changes during the three month period ended September 30, 2008 to the items that we disclosed as our critical accounting policies and estimates under Item 7, “Management’s Discussion and Analysis of Financial Condition and Results of Operations,” in our Annual Report on Form 10-K for the year ended December 31, 2007.
 
Company Overview
 
We are a biotech company focused on developing and commercializing innovative therapies in pulmonology and hepatology. Pulmonology is the field of medicine concerned with the diagnosis and treatment of lung conditions. Hepatology is the field of medicine concerned with the diagnosis and treatment of disorders of the liver. We were incorporated in California in 1998 and reincorporated in Delaware in 2000 upon becoming a public company. During the past several years, we have reorganized our business by curtailing new investment in non-core areas and focusing our development and commercial efforts in pulmonology and hepatology. Subsequent to the discontinuation of our clinical trial of Actimmune for IPF in 2007, we now have the following key development programs in place: pirfenidone for IPF, the HCV protease inhibitor program and a new target in hepatology. We have sustained losses in every year since inception and, as of September 30, 2008, we had an accumulated deficit of $723.1 million.
 
Approved Product
 
Our sole approved product is Actimmune, approved for the treatment of patients with severe, malignant osteopetrosis and chronic granulomatous disease (“CGD”). For the nine month period ended September 30, 2008, Actimmune accounted for all of our product revenue, and substantially all of this revenue was derived from physicians’ prescriptions for the off-label use of Actimmune in the treatment of IPF.
 
Research Programs
 
• Hepatology
 
We have a preclinical research program in the hepatology area. In 2002, we entered into a drug discovery collaboration agreement to create small molecule therapeutics targeting hepatitis with Array BioPharma, Inc. (“Array”). Under that agreement, we fund drug discovery research conducted by Array during the research term based on the number of Array scientists working on the research phase of the agreement and we are responsible for all development and commercialization. Though the research phase of the agreement expired in June 2007, Array will continue to be entitled to receive milestone payments under the agreement based on the selection and progress of clinical drug candidates, as well as low single-digit royalties on net sales of products derived from the collaborative efforts. In addition, in December 2004, the agreement was amended to provide a mechanism for us to purchase certain intellectual property rights arising from the collaboration. In April 2005, we initiated a second research collaboration with Array with respect to a new hepatology target and have since terminated that agreement.
 
Results from scientific studies presented at the Digestive Disease Week medical conference in May 2005 have identified protease inhibitors as a promising therapeutic class. In 2005, we presented several abstracts demonstrating high potency, favorable pharmacokinetics, including uptake into the liver, and encouraging tolerability for our two lead oral HCV protease inhibitor compounds. In the third quarter of 2005, we chose “ITMN-191” (formerly known as ITMN B) as our lead compound and have advanced this compound through toxicology and other clinical trial authorization-enabling studies. We submitted a Clinical Trial Authorisation (“CTA”) with the French Medicinal and Biological Products Evaluation Directorate for this lead compound during the third quarter of 2006. In addition, we are pursuing research related to other small molecules for follow-on compounds to ITMN 191 as well as second-generation protease inhibitors. Under the Collaboration Agreement with Roche, we are collaborating to develop and commercialize products from our HCV protease inhibitor program,


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including our lead candidate compound ITMN-191, which entered Phase Ia clinical trials late in 2006 and Phase Ib clinical trials in September 2007 and May 2008, and novel second-generation HCV protease inhibitors.
 
Development Programs
 
We have a late-stage development pipeline in the pulmonology area and an early-stage pipeline in the hepatology area.
 
• Pulmonology
 
In pulmonology, we are developing a single therapy for the treatment of IPF. IPF is a fatal disease characterized by progressive scarring, or fibrosis, of the lungs, which leads to the deterioration and destruction of lung function. There is no FDA approved therapy for IPF. Although conclusive data does not exist, it is estimated that approximately 100,000 people suffer from IPF in the United States, with approximately 30,000 new cases developing each year.
 
We are currently developing one clinically advanced compound for the treatment of IPF, pirfenidone. Pirfenidone is an orally available small molecule. It may have activity in multiple fibrotic indications, and in vitro experiments show that it inhibits collagen synthesis, down-regulates profibrotic and proinflammatory cytokines and decreases fibroblast proliferation. In 2004, the FDA granted pirfenidone orphan drug status in the United States, and the EMEA granted pirfenidone orphan drug designation in the European Union, for the treatment of IPF. To develop and commercialize pirfenidone for all fibrotic diseases, we have acquired from Marnac, Inc. and KDL GmbH all of their remaining worldwide rights to the compound. Shionogi and Co. Ltd., or Shionogi, holds the rights to pirfenidone in Japan, Korea and Taiwan. Both we and Shionogi have undertaken clinical trials seeking to demonstrate that pirfenidone may positively affect lung function and disease progression in patients with IPF.
 
In December 2006, Shionogi reported positive results from its pivotal Phase III trial conducted in Japan evaluating pirfenidone for the treatment of patients with IPF. The trial was designed to evaluate a high-dose treatment regimen versus a placebo for 52 weeks. A low-dose treatment arm was also included. The Shionogi Phase III trial, in which 261 patients were enrolled and which used a measure of lung function called vital capacity, or VC, as the primary endpoint, showed that pirfenidone significantly slowed the worsening of the disease. Both the high-dose group and the low-dose group showed statistically significant positive results as compared to a placebo for the primary endpoint. Additionally, a statistically significant improvement was seen in progression-free survival, a key secondary endpoint, for the high-dose group compared to a placebo. In March 2007, Shionogi submitted an application to the Japanese Health Authorities for approval to market pirfenidone and on October 16, 2008 received approval to market pirfenidone for the treatment of patients with IPF in Japan.
 
We have completed patient enrollment in our CAPACITY trials for pirfenidone. Our CAPACITY trials, which were initiated in April 2006, include two separate, concurrent Phase III trials conducted at 110 centers in North America and Europe. In May 2007, we completed enrollment of 779 patients with mild to moderate forms of IPF in the trials following our decision to refine and expand the CAPACITY program to include an increase in the number of patients enrolled and a lengthening of the treatment duration. We made these refinements based on the data from the Shionogi Phase III trial and the knowledge gained from the recently unblinded placebo arm of our INSPIRE trial for Actimmune. We began our CAPACITY trials following Shionogi’s successful Phase II clinical trial in which pirfenidone was generally well tolerated, with the most frequent side effects reported being photosensitivity rash and gastrointestinal symptoms. The primary endpoint of our CAPACITY trials is lung function, as measured by change in forced vital capacity, or FVC, which is believed to be an important measure of disease progression in IPF. Our CAPACITY program is designed similarly to the Shionogi Phase III trial in that the maximum doses, on a mg/kg basis, are approximately the same and the primary endpoints (FVC versus VC) are expected to be clinically very similar. The CAPACITY trials are longer (72 weeks versus 52 weeks) than the Shionogi Phase III trial, which we anticipate will allow for better statistical power to detect the efficacy of pirfenidone. We anticipate that top-line results for the CAPACITY trials will be available in January or February 2009.


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• Hepatology
 
In hepatology, we are developing product candidates to provide expanded treatment options for patients suffering from HCV infection. According to the Centers for Disease Control and Prevention (“CDC”) an estimated 3.9 million Americans have been infected with HCV, of whom 2.7 million are chronically infected. It is estimated that there are 170 million people worldwide afflicted with this disease. The primary mode of transmission of HCV is through contaminated blood. Despite the currently available therapies, interferon alphas and ribavirin, there is considerable need for the development of novel therapeutic approaches since approximately 50% of patients are not cured with these currently available therapies. Patients who are not cured can develop cirrhosis, liver failure and hepatocellular carcinoma.
 
Our lead compound in hepatology is ITMN-191, an orally available HCV protease inhibitor. We are currently conducting a Phase Ib clinical trial of this compound. We have focused on HCV proteases because of their involvement in viral replication and suppressive effects on host response to viral infection. Our HCV protease inhibitor program is being conducted under our exclusive license and collaboration agreement with Roche.
 
Preclinical toxicology and pharmacokinetic studies in multiple species suggest that ITMN-191 has attractive therapeutic characteristics for the treatment of HCV, including significant liver exposure, slow dissociation from the NS3/4A protease and high in vitro potency and specificity. Our preclinical pharmacokinetic results also support the exploration of twice-daily oral dosing.
 
In May 2007, we reported that ITMN-191 had completed dosing in a Phase Ia single ascending-dose, or SAD, trial in 64 healthy volunteers. No serious adverse events were reported in the SAD trial. All adverse events were classified as mild (CTCAE Grade 1), and no volunteers were discontinued due to an adverse event. The most common adverse events were gastrointestinal-related, were all classified as mild (CTCAE Grade 1), occurred predominantly in the highest dose cohort, appeared to be attenuated in the presence of food and rapidly resolved without intervention. No clinically significant laboratory abnormalities or ECG changes were reported. Plasma exposure was observed in all dosage cohorts. The doses given in this SAD trial ranged from less than 10% to many-fold higher than those planned to be given in the Phase 1b multiple ascending dose, or MAD, trial which began in September 2007. Subjects who were administered ITMN-191 with a meal demonstrated significantly higher plasma levels of ITMN-191 compared to subjects given the same dose of ITMN-191 without a meal.
 
In early 2007, we designed a Phase Ib MAD trial of ITMN-191 based on the preliminary safety data from the SAD trial. We later amended our Clinical Trial Authorization, or CTA, for our planned Phase Ib trial to take into consideration new information on the dosing and side effect profiles of competitive protease inhibitors, in vitro and preclinical data on ITMN-191 and the food effect that was observed in the Phase Ia trial. In September 2007, European regulatory authorities approved our amended CTA related to the Phase Ib clinical trial of ITMN-191. The Phase Ib MAD trial is designed to assess the effect on viral kinetics, viral resistance, pharmacokinetics, safety and tolerability of multiple ascending doses of ITMN-191 given as a monotherapy both two and three times per day. The Phase Ib clinical trial began in September 2007, and we announced top-line viral kinetic and safety results from the first four treatment-naïve dose cohorts of the Phase Ib clinical trial in April 2008. In May 2008, we initiated a 14-day study of ITMN-191 with standard of care therapy. This study is proceeding as planned.


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Product Development Status
 
The following chart shows the status of our product development programs as of September 30, 2008:
 
                                 
    Preclinical     Phase I     Phase II     Phase III  
 
Pulmonology
                               
Pirfenidone — Idiopathic pulmonary fibrosis (CAPACITY)
                            X  
Anti-inflammatory/antifibrotic
    X                          
Hepatology
                               
ITMN-191 — Chronic hepatitis C program; protease inhibitor
            X                   
Next generation protease inhibitor
    X                          
Second Target in hepatology
    X                          
 
Results of Operations
 
Revenue
 
Total revenue was $23.3 million and $11.4 million for the three-month periods ended September 30, 2008 and 2007, respectively, representing an increase of 105%. This increase was attributable to a $15.0 million milestone receipt in the third quarter of 2008 resulting from the October 2006 agreement with Roche, partially offset by a decrease in sales of Actimmune of approximately $3.0 million, or 29%. Total revenue was $40.8 million and $57.1 million for the nine-month periods ended September 30, 2008 and 2007, respectively, representing a decrease of 29%. This decrease was attributable to a decrease in sales of Actimmune of approximately $21.3 million, or 48%, partially offset by the previously mentioned $15.0 million milestone receipt in 2008 compared with a $10.0 million milestone receipt from Roche in 2007. In early March 2007, we announced that our Phase III INSPIRE program for Actimmune in IPF had been discontinued and that future Actimmune revenue was expected to decline. For the three- and nine-month periods ended September 30, 2008 and 2007, sales of Actimmune accounted for all of our net product revenue. A substantial majority of this revenue was derived from physicians’ prescriptions for the off-label use of Actimmune in the treatment of IPF.
 
There are a number of variables that impact Actimmune revenue including, but not limited to, the discontinuation of the Phase III INSPIRE clinical trial, the level of enrollment in IPF clinical trials of other companies, new patients started on therapy, average duration of therapy, new data on Actimmune or other products presented at medical conferences and publications in medical journals, reimbursement and patient referrals from physicians. In light of the failure of the INSPIRE clinical trial in 2007, we expect that net sales of Actimmune for the year ended December 31, 2008 will continue to decline.
 
Cost of goods sold
 
Cost of goods sold included product manufacturing costs, royalties and distribution costs. Cost of goods sold were $1.7 million and $3.5 million for the three-month periods ended September 30, 2008 and 2007, respectively. The gross margin percentage for our products was 78% and 67% for these periods in 2008 and 2007, respectively. During the third quarter of 2007, we recorded a $1.2 million charge for excess inventory. For the nine months ended September 30, 2008, cost of goods sold were $7.3 million, including a $0.7 million charge for excess inventory, compared with $12.1 million, including a $1.6 million charge for excess inventory, for the same period last year. The gross margin percentage for our products was 69% and 73% for these periods in 2008 and 2007, respectively. The decline in dollar value of cost of goods sold for the three- and nine-months ended September 30, 2008 compared to the same periods last year reflects the declining Actimmune revenue.
 
Research and development expenses
 
Research and development expenses were $25.7 million and $23.4 million for the three-month periods ended September 30, 2008 and 2007, respectively, representing an increase of $2.2 million or 10%. The increase reflects costs associated with the ITMN 191 Phase I clinical trials, which began in May 2007. Research and development


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expenses were $78.3 million and $80.8 million for the nine-month periods ended September 30, 2008 and 2007, respectively, representing a decrease of $2.5 million or 3%. The decrease in spending for the nine-month period ended September 30, 2008 compared with the same period in 2007 was primarily due to the discontinuation of the INSPIRE trial in March 2007, partially offset by the ITMN 191 Phase I clinical trials.
 
The following table lists our current product development programs and the research and development expenses recognized in connection with each program during the indicated periods. The category title “Programs-Non specific” is comprised of facilities, personnel costs that are not allocated to a specific development program or discontinued programs and $2.0 million and $5.1 million of stock-based compensation in 2008 and 2007, respectively. Our management reviews each of these program categories in evaluating our business. For a discussion of the risks and uncertainties associated with developing our products, as well as the risks and uncertainties associated with potential commercialization of our product candidates, see the Risk Factors below including those under the headings “Risks Related to the Development of Our Products and Product Candidates” and “Risks Related to Manufacturing and Our Dependence on Third Parties.”
 
Our development program expenses for the nine month periods ended September 30, were as follows (in thousands):
 
                 
Development Program
  2008     2007  
 
Pulmonology
  $ 43,967     $ 43,981  
Hepatology
    24,813       15,630  
Programs — Non-specific
    9,527       21,222  
                 
Total
  $ 78,307     $ 80,833  
                 
 
A significant component of our total operating expenses is our ongoing investments in research and development and, in particular, the clinical development of our product pipeline. The process of conducting the clinical research necessary to obtain FDA approval is costly, time consuming, and variable with respect to the timing of expense recognition. Current FDA requirements for a new human drug to be marketed in the United States include:
 
  •  the successful conclusion of preclinical laboratory and animal tests, if appropriate, to gain preliminary information on the product’s safety;
 
  •  the filing by the FDA of an IND application to conduct human clinical trials for drugs;
 
  •  the successful completion of adequate and well-controlled human clinical investigations to establish the safety and efficacy of the product for its recommended use; and
 
  •  the submission by a company and acceptance and approval by the FDA of an NDA or BLA for a drug product to allow commercial distribution of the drug for the approved indication.
 
Based on our existing budgeted programs and including the impact of SFAS 123(R), we expect research and development expenses to be in a range of $100.0 million to $110.0 million in 2008, net of development cost reimbursements under the Roche collaboration.
 
General and administrative expenses
 
General and administrative expenses were $7.9 million for the three-month period ended September 30, 2008 and $6.4 million for the same period in 2007, an increase of $1.5 million, or 23%. This increase is primarily attributed to legal expenses in connection with the lawsuits filed against the company earlier in 2008 and preparation costs related to the anticipated commercialization of pirfenidone. For the nine-month periods ended September 30, 2008 and 2007, general and administrative expenses were $22.5 million and $23.0 million, respectively, representing a decrease of $0.5 million, or 2%. The decreased spending for the nine-month periods ended September 30, 2008 compared with the same period in 2007 was primarily attributable to headcount reductions, partially offset by the previously mentioned legal expenses and preparation costs related to the commercialization of pirfenidone. In 2008, including stock-based compensation under SFAS 123(R), we expect general and administrative expenses to be in a range of $25.0 million to $30.0 million.


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Restructuring charges
 
As a result of the disappointing INSPIRE trial results, we announced initiatives to reduce our operating expenses. In connection with those initiatives, which were completed as of September 30, 2007, we incurred approximately $0.3 million and $10.2 million in restructuring charges during the three- and nine-month periods ended September 30, 2007, respectively. These costs primarily consist of a $6.8 million termination expense pursuant to our termination agreement and new supply agreement with BI and severance related expenses to reduce the workforce by approximately 50%.
 
Interest income
 
Interest income decreased to $1.2 million for the three-month period ended September 30, 2008, compared to $2.5 million for the three-month period ended September 30, 2007. Interest income also decreased to $4.6 million for the nine-month period ended September 30, 2008, compared to $7.8 million for the nine-month period ended September 30, 2007. These decreases reflect decreasing investment yields on our cash and short-term investments resulting from lower market interest rates as well as lower average cash and investment balances.
 
Interest expense
 
Interest expense increased to $1.5 million in the third quarter of 2008 compared with the $0.7 million for the third quarter of 2007 and increased to $4.1 million for the nine-months ended September 30, 2008 compared with $2.2 million for the comparable period in 2007. Each period reflects interest expense recorded in connection with our liability under the government settlement reached in October 2006. Interest expense for each of the reported periods in 2007 includes interest on our $170.0 million 0.25% convertible notes due in March 2011 (the “2011 Notes”), including the amortization of related debt issuance costs. On June 24, 2008, we issued $85.0 million in aggregate principal amount of 5.00% Convertible Senior Notes due 2015 (the “2015 Notes”) to certain holders of our existing 2011 Notes in exchange for $85.0 million in aggregate principal amount of their 2011 Notes. Remaining debt issuance costs of approximately $1.1 million, related to the extinguishment of $85.0 million of the existing 2011 Notes, were expensed during the second quarter of 2008 and have been included in interest expense in our condensed consolidated statements of operations.
 
Other income(expense)
 
Other income was negligible for the three months ended September 30, 2008 compared with expense of $0.2 million for the same period in 2007. Other income was $1.3 million and $2.3 million for the nine-month periods ended September 30, 2008 and 2007, respectively. Other income for the nine months ended September 30, 2008 is comprised primarily of a $1.0 million contingent payment in connection with our divestiture of Amphotec in May 2005. Other income for the nine-months ended September 30, 2007 consists of $2.5 million in aggregate milestone payments in connection with our divestitures of oritavancin and Amphotec, each in 2005.
 
Income (loss) from discontinued operations
 
The income (loss) from discontinued operations reflects the ongoing impact of the divestiture of our Infergen product line to Valeant which was completed in December 2005. The negligible income (loss) from discontinued operations for the three-and nine-month periods ended September 30, 2008 is comprised of adjustments to our initial product return estimates. Income from discontinued operations for the three- and nine-months ended September 30, 2007 includes a $5.0 million clinical related milestone which was received in July 2007.
 
Income Taxes
 
The $0.3 million income tax expense for the three-month period ended September 30, 2008 reverses the income tax benefit of the same amount recorded during the first quarter of 2008 and reflects the decline in the fair value of our investment in Targanta common stock since December 31, 2007. The benefit recorded during the first quarter of 2008 relates to net operating losses that we concluded are realizable based on our estimate of future taxable income resulting from future potential sales of our shares of Targanta common stock.


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Liquidity and Capital Resources
 
At September 30, 2008, we had available cash, cash equivalents and available-for-sale securities of $185.6 million compared to $235.3 million at December 31, 2007. The decrease was primarily driven by the use of cash for our operations. Included in the $185.6 million at September 30, 2008 is a portion of our investment in Targanta common stock which has a fair value of approximately $5.6 million, reflecting the fair market value of approximately 840,000 shares at the quoted market price on that date. The 840,000 shares of Targanta common stock represent the portion of our holdings estimated to qualify for resale within one year. If we attempt to sell all or a portion of these shares in a limited number of transactions either through the public markets or in one or more private transactions, we could be required to do so at a substantial discount to the quoted market price given the limited historical trading activity of this security.
 
The primary objective of our investment activities is to preserve principal while at the same time maximize yields without significantly increasing risk. To achieve this objective, we invest our excess cash in debt instruments of the U.S. federal and state governments and their agencies and high-quality corporate issuers, and, by policy, restrict our exposure by imposing concentration limits and credit worthiness requirements for all corporate issuers. At September 30, 2008, we held approximately $19.4 million of student loan auction rate securities, which are substantially backed by the federal government. Through March 4, 2008, auctions failed for the entire $19.4 million of our auction rate securities and have continued to fail since. As a result, our ability to liquidate our investment and fully recover the carrying value of our investment in the near term may be limited or not exist. Therefore, while we continue to believe that the securities have not experienced “other than temporary” losses, we have classified these securities as long term assets. We have the ability and intent to hold the investments until maturity and consider the unrealized losses to be temporary in nature.
 
Operating Activities
 
Cash used in operating activities was $47.7 million during the nine-month period ended September 30, 2008, comprised primarily of a net loss of $65.4 million. This use of cash was partially offset by increases in accounts payable and accrued compensation of $4.3 million and other accrued liabilities of approximately $2.9 million and a decrease to other assets of approximately $3.1 million. The increase in accounts payable reflects the growth in our payable to Roche under the collaboration agreement and the increase in other accrued liabilities relates to Phase I clinical trial activity for ITMN 191. The decrease in other assets reflects the receipt of Actimmune inventory from our supplier which had been paid for in 2007 in connection with our new supply agreement. Details concerning the loss from operations can be found above in this Report under the heading “Results of Operations.”
 
Investing Activities
 
Cash provided by investing activities was $34.4 million during the nine-month period ended September 30, 2008, comprised primarily of sales and maturities of short-term investments totaling $144.9 million, partially offset by $109.1 million of short-term investment purchases.
 
Financing Activities
 
Cash provided by financing activities of $1.7 million for the nine-month period ended September 30, 2008 was due to the receipt of proceeds from issuances of common stock in connection with employee stock benefit plans.
 
We believe that we will continue to require substantial additional funding to complete the research and development activities currently contemplated and to commercialize our product candidates. We believe that our existing cash, cash equivalents and available-for-sale securities, together with anticipated cash flows from sales of Actimmune, will be sufficient to fund our operating expenses, settlement with the government, debt obligations and capital requirements under our current business plan through at least the end of 2009. However, this forward-looking statement involves risks and uncertainties, and actual results could vary as a result of a number of factors, including the factors discussed under “Item 1A. Risk Factors.” This forward-looking statement is also based upon


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our current plans and assumptions, which may change, and our capital requirements, which may increase in future periods. Our future capital requirements will depend on many factors, including, but not limited to:
 
  •  sales of Actimmune or any of our product candidates in development that receive commercial approval;
 
  •  our ability to partner our programs or products;
 
  •  the progress of our research and development efforts;
 
  •  the scope and results of preclinical studies and clinical trials;
 
  •  the costs, timing and outcome of regulatory reviews;
 
  •  determinations as to the commercial potential of our product candidates in development;
 
  •  the pace of expansion of administrative expenses;
 
  •  the status of competitive products and competitive barriers to entry;
 
  •  the establishment and maintenance of manufacturing capacity through third-party manufacturing agreements;
 
  •  the establishment of collaborative relationships with other companies;
 
  •  the payments of annual interest on our long-term debt;
 
  •  the payments related to the Civil Settlement Agreement with the government;
 
  •  the timing and size of the payments we may receive from Roche pursuant to the Collaboration Agreement; and
 
  •  whether we must repay the principal in connection with our convertible debt obligations.
 
As a result, we may require additional funds and may attempt to raise additional funds through equity or debt financings, collaborative arrangements with corporate partners or from other sources. We have no commitments for such fund raising activities at this time. Additional funding may not be available to finance our operations when needed or, if available, the terms for obtaining such funds may not be favorable or may result in dilution to our stockholders.
 
Off-Balance Sheet Arrangements
 
We do not have any “special purpose” entities that are unconsolidated in our financial statements. We have no commercial commitments or loans with related parties.
 
Recent Accounting Pronouncements
 
On October 10, 2008, the Financial Accounting Standards Board (“FASB”) issued Staff Position No. FAS 157-3, Determining the Fair Value of a Financial Asset When the Market for That Asset Is Not Active, (FSP FAS 157-3). This FSP, which was effective upon release, clarifies the application of FAS 157 in a market that is not active and provides guidance and examples to illustrate key considerations in determining the fair value of a financial asset when the market for that financial asset is not active. The adoption of this Staff Position did not have a material impact on our consolidated financial position or results of operations.
 
In June 2008, the FASB ratified Emerging Issues Task Force (“EITF”) Issue No. 07-5, Determining Whether an Instrument (or Embedded Feature) is Indexed to an Entity’s Own Stock (“EITF 07-5”). EITF 07-5 provides guidance on how to determine if certain instruments (or embedded features) are considered indexed to our own stock, including instruments similar to our convertible senior notes. EITF 07-5 requires companies to use a two-step approach to evaluate an instrument’s contingent exercise provisions and settlement provisions in determining whether the instrument is considered to be indexed to its own stock and exempt from the application of SFAS No. 133, Accounting for Derivative Instruments and Hedging Activities. Although EITF 07-5 is effective for fiscal years beginning after December 15, 2008, any outstanding instrument at the date of adoption will require a retrospective application of the accounting through a cumulative effect adjustment to retained earnings upon


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adoption. We are currently evaluating the impact of adoption on our consolidated financial position and results of operations.
 
In May 2008, the FASB issued FASB Staff Position No. APB 14-1, Accounting for Convertible Debt Instruments that May be Settled in Cash upon Conversion (Including Partial Cash Settlement) (FSP APB 14-1) that significantly impacts the accounting for convertible debt. The FSP requires cash settled convertible debt, such as our 0.25% convertible senior notes due March 2011 that are currently outstanding, to be separated into debt and equity components at issuance and a value to be assigned to each. The value assigned to the debt component would be the estimated fair value, as of the issuance date, of a similar bond without the conversion feature. The difference between the bond cash proceeds and this estimated fair value would be recorded as a debt discount and amortized to interest expense over the expected life of the bond. Although FSP APB 14-1 has no impact on our actual past or future cash flows, it requires us to record non-cash interest expense as the debt discount is amortized. As a result, there could be a material adverse impact on our consolidated results of operations beginning with our fiscal 2009 year. We are currently evaluating the impact of adoption on our consolidated financial position and results of operations. In addition, if our convertible debt is redeemed or converted prior to maturity, any unamortized debt discount would result in a loss on extinguishment. FSP APB 14-1 will become effective for fiscal years beginning after December 15, 2008, and early adoption is not permitted. The adoption will require retrospective application.
 
At its December 2007 meeting, the FASB ratified the consensus reached by the EITF in Issue No. 07-1, Accounting for Collaborative Arrangements Related to the Development and Commercialization of Intellectual Property. The EITF concluded that a collaborative arrangement is one in which the participants are actively involved and are exposed to significant risks and rewards that depend on the ultimate commercial success of the endeavor. Revenues and costs incurred with third parties in connection with collaborative arrangements would be presented gross or net based on the criteria in EITF 99-19, Reporting Revenue Gross as a Principal versus Net as an Agent, and other accounting literature. Payments to or from collaborators would be evaluated and presented based on the nature of the arrangement and its terms, the nature of the entity’s business and whether those payments are within the scope of other accounting literature. The nature and purpose of collaborative arrangements are to be disclosed along with the accounting policies and the classification and amounts of significant financial statement amounts related to the arrangements. Activities in the arrangement conducted in a separate legal entity should be accounted for under other accounting literature; however, required disclosure under EITF 07-1 applies to the entire collaborative agreement. This Issue is effective for fiscal years beginning after December 15, 2008, and is to be applied retrospectively to all periods presented for all collaborative arrangements existing as of the effective date. We are in the process of evaluating the impact of adopting this pronouncement and have not determined whether it will have a material impact, but its adoption would not affect reported amounts of net loss.
 
In June 2007, the FASB ratified the consensus reached by the EITF on Issue No. 07-3 (“EITF 07-3”), Accounting for Nonrefundable Advance Payments for Goods or Services Received for Use in Future Research and Development Activities. Pursuant to EITF 07-3, nonrefundable advance payments for goods or services that will be used or rendered for future research and development activities should be deferred and capitalized. Such amounts should be recognized as an expense as the related goods are delivered or services are performed, or when the goods or services are no longer expected to be received. Effective January 1, 2008, we adopted EITF 07-3. The adoption did not have a material impact on our consolidated financial position, results of operations or cash flows.
 
In February 2007, the FASB issued Statement of Financial Accounting Standards No. 159 (“SFAS 159”), The Fair Value Option for Financial Assets and Financial Liabilities. SFAS 159 permits an entity to measure certain financial assets and financial liabilities at fair value where entities will report unrealized gains and losses in earnings at each subsequent reporting date. The standard allows entities to elect fair value application on an instrument-by-instrument basis with certain exceptions. The fair value option election is irrevocable in most cases. Effective January 1, 2008, we adopted SFAS 159 and did not elect to adopt the fair value option under this Statement.
 
Effective January 1, 2008, we adopted SFAS No. 157, “Fair Value Measurements” (“SFAS 157”). In February 2008, the FASB issued FASB Staff Position No. FAS 157-2, “Effective Date of FASB Statement No. 157”, which provides a one year deferral of the effective date of SFAS 157 for non-financial assets and non-financial liabilities, except those that are recognized or disclosed in the financial statements at fair value at least annually. Therefore, we


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adopted the provisions of SFAS 157 with respect to its financial assets and liabilities only. SFAS 157 defines fair value, establishes a framework for measuring fair value under generally accepted accounting principles and enhances disclosures about fair value measurements. Fair value is defined under SFAS 157 as the exchange price that would be received for an asset or paid to transfer a liability (an exit price) in the principal or most advantageous market for the asset or liability in an orderly transaction between market participants on the measurement date. Valuation techniques used to measure fair value under SFAS 157 must maximize the use of observable inputs and minimize the use of unobservable inputs. The standard describes a fair value hierarchy based on three levels of inputs, of which the first two are considered observable and the last unobservable, that may be used to measure fair value which are the following:
 
  •  Level 1 — Quoted prices in active markets for identical assets or liabilities.
 
  •  Level 2 — Inputs other than Level 1 that are observable, either directly or indirectly, such as quoted prices for similar assets or liabilities; quoted prices in markets that are not active; or other inputs that are observable or can be corroborated by observable market data for substantially the full term of the assets or liabilities.
 
  •  Level 3 — Unobservable inputs that are supported by little or no market activity and that are significant to the fair value of the assets or liabilities.
 
The adoption of this statement did not have a material impact on our consolidated results of operations and financial condition.
 
Item 3.   Quantitative and Qualitative Disclosures About Market Risk.
 
The securities in our investment portfolio are not leveraged, are classified as available-for-sale and are, due to their short-term nature, subject to minimal interest rate risk. We currently do not hedge interest rate exposure. Because of the short-term maturities of our investments, we do not believe that a change in market rates would have a significant negative impact on the value of our investment portfolio.
 
The primary objective of our investment activities is to preserve principal while at the same time maximizing the income we receive from our investments without significantly increasing risk. To achieve this objective, we maintain our portfolio of cash equivalents and short-term and long-term investments in a variety of securities, including obligations of U.S. government-sponsored enterprises, student loans which may have an auction reset feature, corporate notes and bonds, commercial paper, and money market funds. These securities are classified as available for sale and consequently are recorded on the balance sheet at fair value with unrealized gains or losses reported as a separate component of accumulated other comprehensive income. Substantially all investments mature within approximately 2 years from the date of purchase. Our holdings of the securities of any one issuer, except obligations of U.S. government-sponsored enterprises, do not exceed 10% of the portfolio. If interest rates rise, the market value of our investments may decline, which could result in a realized loss if we are forced to sell an investment before its scheduled maturity. We do not utilize derivative financial instruments to manage our interest rate risks. Included in our investment portfolio at September 30, 2008 is a portion of our investment in Targanta common stock which has a fair value of approximately $5.6 million, reflecting approximately 840,000 shares at the quoted market price on that date. The 840,000 shares of Targanta common stock represent the portion of our holdings estimated to qualify for resale within one year. If we attempt to sell all or a portion of these shares in a limited number of transactions either through the public markets or in one or more private transactions, we could be required to do so at a substantial discount to the quoted market price given the limited historical trading activity of this security.
 
At September 30, 2008, we held approximately $19.4 million of student loan auction rate securities (original cost of $21.0 million), classified as long-term assets, which are substantially backed by the federal government. Through March 4, 2008, auctions failed for the entire $19.4 million of our auction rate securities and have continued to fail since. As a result, our ability to liquidate our investment and fully recover the carrying value of our investment in the near term may be limited or not exist. An auction failure means that the parties wishing to sell securities could not. All of our auction rate securities are currently rated AAA, the highest rating by a rating agency. If the issuers are unable to successfully close future auctions and their credit ratings deteriorate, we may in the future be required to record an “other than temporary” impairment charge on these investments. We currently believe these securities are


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not significantly or permanently impaired, primarily due to the government guarantee of the underlying securities, however, it could take until the final maturity of the underlying notes (up to 35 years) to realize our investments’ recorded value. Based on our expected operating cash flows, and our other sources of cash, we do not anticipate the potential lack of liquidity on these investments will affect our ability to execute our current business plan.
 
The table below presents the principal amounts and weighted-average interest rates by year of maturity for our investment portfolio as of September 30, 2008 by effective maturity (in millions, except percentages):
 
                                                         
                                        Fair Value at
 
                            2012 and
          September 30,
 
    2008     2009     2010     2011     Beyond     Total     2008  
 
Assets:
                                                       
Available-for-sale securities
  $ 61.1     $ 58.4     $ 18.3           $ 21.0     $ 158.8     $ 156.9  
Average interest rate
    2.2 %     3.0 %     3.6 %           3.3 %     2.8 %      
Liabilities:
                                                       
0.25% convertible senior notes due 2011
                    $ 85.0           $ 85.0     $ 75.2  
Average interest rate
                      .25 %           .25 %      
5.0% convertible senior notes due 2015
                          $ 85.0     $ 85.0     $ 86.3  
Average interest rate
                            5.0 %     5.0 %      
 
Foreign Currency Market Risk
 
We have had obligations denominated in euros for the purchase of Actimmune inventory and presently have obligations in euros related to our clinical trials. In 2004, we used foreign currency forward contracts to partially mitigate this exposure, but have not entered into any new foreign currency forward contracts since. We regularly evaluate the cost-benefit of entering into such arrangements, and presently have no foreign currency hedge agreements outstanding.
 
Item 4.   Controls and Procedures.
 
Evaluation of Disclosure Controls and Procedures.
 
As of the end of the period covered by this quarterly report on Form 10-Q, we evaluated the effectiveness of the design and operation of our disclosure controls and procedures, or “disclosure controls.” This controls evaluation was performed under the supervision and with the participation of management, including our Chief Executive Officer (“CEO”) and Chief Financial Officer (“CFO”). Disclosure controls are controls and procedures designed to reasonably assure that information required to be disclosed in our reports filed under the Exchange Act, such as this Report, is recorded, processed, summarized and reported within the time periods specified in the SEC’s rules and forms. Disclosure controls are also designed to reasonably ensure that such information is accumulated and communicated to our management, including the CEO and CFO, as appropriate, to allow timely decisions regarding required disclosure. Based upon the controls evaluation, our CEO and CFO have concluded that, as a result of the matters discussed below with respect to our internal control over financial reporting, our disclosure controls were effective as of the end of the period covered by this Report.
 
Internal Control Over Financial Reporting
 
Our management is responsible for establishing and maintaining adequate internal control over financial reporting (as defined in Rule 13a-15(f) under the Exchange Act). Our internal control system was designed to provide reasonable assurance to management and our board of directors regarding the reliability of financial reporting and preparation of published financial statements in accordance with generally accepted accounting principles.


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Management assessed our internal control over financial reporting as of December 31, 2007, the end of our fiscal year, and concluded that our internal control over financial reporting was effective as of December 31, 2007. Management assessed our internal control over financial reporting as of September 30, 2008, the end of the period covered by this report. As a result of this assessment, management has concluded that our internal control over financial reporting was effective as of September 30, 2008. In making our assessment of internal control over financial reporting, we used the criteria issued in the report Internal Control-Integrated Framework by the Committee of Sponsoring Organizations of the Treadway Commission.
 
Changes in Internal Control Over Financial Reporting
 
There have been no changes to our internal controls over financial reporting during the three months ended September 30, 2008 that have materially affected, or are reasonably likely to materially affect, our internal control over financial reporting.
 
CEO and CFO Certifications
 
Attached as exhibits to this Report, there are “Certifications” of the CEO and the CFO required by Rule 13a-14(a) of the Securities Exchange Act of 1934, or the Rule 13a-14(a) Certifications. This Controls and Procedures section of the Report includes the information concerning the controls evaluation referred to in the Rule 13a-14(a) Certifications and it should be read in conjunction with the Rule 13a-14(a) Certifications for a more complete understanding of the topics presented.
 
Limitations on the effectiveness of controls.
 
Our management, including our CEO and CFO, does not expect that our control systems will prevent all error and all fraud. A control system, no matter how well conceived and operated, can provide only reasonable, not absolute, assurance that the objectives of the control system are met. Further, the design of a control system must reflect the fact that there are resource constraints, and the benefits of controls must be considered relative to their costs. Because of the inherent limitations in all control systems, no evaluation of controls can provide absolute assurance that all control issues and instances of fraud, if any, within InterMune have been detected. These inherent limitations include the realities that judgments in decision-making can be faulty, and that breakdowns can occur because of simple error or mistake. Additionally, controls can be circumvented by the individual acts of some persons, by collusion of two or more people or by management override of the control. The design of any system of controls also is based in part upon certain assumptions about the likelihood of future events, and there can be no assurance that any design will succeed in achieving its stated goals under all potential future conditions. Over time, controls may become inadequate because of changes in conditions, or the degree of compliance with the policies or procedures may deteriorate. Because of the inherent limitations in a cost-effective control system, misstatements due to error or fraud may occur and not be detected. Accordingly, our disclosure controls and procedures are designed to provide reasonable, not absolute, assurance that the objectives of our disclosure control system are met and, as set forth above, our CEO and CFO have concluded, based on their evaluation as of the end of the period covered by this Report, that our disclosure controls and procedures were effective to provide reasonable assurance that the objectives of our disclosure control system were met.
 
PART II — OTHER INFORMATION
 
Item 1.   Legal Proceedings.
 
On May 8, 2008, a complaint was filed in the United States District Court for the Northern District of California entitled Deborah Jane Jarrett, Nancy Isenhower, and Jeffrey H. Frankel v. InterMune, Inc., W. Scott Harkonen, and Genentech, Inc., Case No. C-08-02376 (the “Jarrett Action”). Plaintiffs alleged that they were administered Actimmune, and they purported to sue on behalf of a class of consumers and other end-payors of Actimmune. The complaint alleged that the Company fraudulently misrepresented the medical benefits of Actimmune for the treatment of idiopathic pulmonary fibrosis (“IPF”) and promoted Actimmune for IPF. The complaint asserted various claims against the Company, including civil RICO, unfair competition, violation of


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various state consumer protection statutes, and unjust enrichment. The complaint sought various damages in an unspecified amount, including compensatory damages, treble damages, punitive damages, restitution, disgorgement, prejudgment and post-judgment interest on any monetary award, and the reimbursement of the plaintiffs’ legal fees and costs. The complaint also sought equitable relief.
 
On June 11, 2008, a nearly identical complaint was filed in the United States District Court for the Northern District of California entitled Linda K. Rybkoski v. InterMune, Inc., W. Scott Harkonen, and Genentech, Inc., Case No. CV-08-2916 (the “Rybkoski Action”). Plaintiff in this action alleged that she was administered Actimmune and purported to sue on behalf of a class of consumers and other end-payors of Actimmune. The complaint alleged virtually identical facts to those alleged in the Jarrett Action; it also asserted the same claims against the Company and sought the same relief. On July 23, 2008, the Rybkoski Action was ordered related to the Jarrett Action and is now pending before the same judge and is proceeding on the same schedule.
 
On August 8, 2008, a similar complaint was filed in the United States District Court for the Northern District of California entitled Zurich American Insurance Company v. Genentech, Inc., InterMune, Inc., and W. Scott Harkonen, Case No. CV-08-3797 (the “Zurich Action”). Plaintiff in the Zurich Action, which allegedly provides health and pharmacy benefits to its insureds in the 50 states, the District of Columbia, and several U.S. territories, alleged that it paid for prescriptions of Actimmune and purported to sue on behalf of a class of third-party payors of Actimmune. The complaint alleged similar facts to those alleged in the Jarrett and Rybkoski Actions, and it also asserted civil RICO, unfair competition, various state consumer protection, and unjust enrichment claims against the Company. The complaint sought various damages in an unspecified amount, including compensatory damages, treble damages, punitive damages, prejudgment interest on all damages, and the reimbursement of the plaintiffs’ legal fees and costs. The complaint also sought a declaration that the conduct alleged was unlawful, as well as injunctive relief. On September 5, 2008, the Zurich Action was ordered related to the Jarrett Action and is now pending before the same judge and is proceeding on the same schedule.
 
On September 26, 2008, Plaintiffs in the Jarrett, Rybkoski, and Zurich Actions filed an identical First Amended Class Action Complaint in all three actions. The First Amended Complaint, a putative nationwide class action on behalf of consumers and other end-payors of Actimmune, is very similar to the first complaint that was filed in the Jarrett Action. It alleges the same basic facts, namely, that the Company fraudulently misrepresented the medical benefits of Actimmune for the treatment of IPF and promoted Actimmune for IPF. The First Amended Complaint asserts various claims against the Company, including civil RICO, unfair competition, violation of various state consumer protection statutes, and unjust enrichment. The First Amended Complaint seeks various damages in an unspecified amount, including the same categories of damages and other relief that were originally sought in the Jarrett Action.
 
On October 20, 2008, InterMune and the other defendants filed motions to dismiss the First Amended Complaint in the Jarrett, Rybkoski, and Zurich Actions. Plaintiffs’ consolidated opposition to these motions is due on November 10, 2008, with defendants’ reply briefs due on November 24, 2008. A hearing on the motions to dismiss is currently scheduled for December 8, 2008, although a final ruling from the court is not expected until the first quarter of 2009. The court has stayed discovery until at least the time of the December 8, 2008 hearing.
 
On September 29, 2008, a similar complaint was filed in the United States District Court for the Northern District of California entitled Government Employees Health Association, Inc. v. InterMune, Inc., W. Scott Harkonen and Genentech, Inc., Case No. CV-08-4531 (the “GEHA Action”). Plaintiff in the GEHA Action is allegedly a national health insurance plan serving federal employees and retirees, as well as their families. Plaintiff alleges that it paid for more than $4 million of Actimmune prescriptions during the class period, and it purports to sue on behalf of a class of consumers and other end-payors of Actimmune. The complaint alleges that the Company fraudulently misrepresented the medical benefits of Actimmune for the treatment of IPF and promoted Actimmune for IPF. The complaint asserts the same causes of action against the Company as the Jarrett, Rybkoski, and Zurich Actions, including civil RICO, unfair competition, violation of various state consumer protection statutes, and unjust enrichment. The complaint seeks various damages in an unspecified amount, including compensatory damages, treble damages, punitive damages, restitution, disgorgement, prejudgment and post-judgment interest on any monetary award, and the reimbursement of the plaintiffs’ legal fees and costs. The complaint also seeks appropriate equitable relief. On


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October 9, 2008, Plaintiff filed a Motion to Relate the GEHA Action to the Jarrett Action. The court has not yet ruled on this motion, but we expect it to be granted because InterMune and the other defendants did not oppose the motion.
 
The Company believes it has substantial factual and legal defenses to the claims at issue and intends to defend the actions vigorously. We may enter into discussions regarding settlement of these matters, and may enter into settlement agreements, if we believe settlement is in the best interests of our shareholders. We cannot reasonably estimate the possible loss or range of loss that may arise from these lawsuits.
 
Item 1A.   Risk Factors.
 
An investment in our common stock is risky. Stockholders and potential investors in shares of our stock should carefully consider the following risk factors, which hereby summarize those risks contained in the “Risk Factors” section of our Annual Report on Form 10-K for the period ended December 31, 2007, in addition to other information and risk factors in this Report. See our Annual Report on Form 10-K for a more comprehensive set of risk factors. We are identifying these risk factors as important factors that could cause our actual results to differ materially from those contained in any written or oral forward-looking statements made by or on behalf of InterMune. We are relying upon the safe harbor for all forward-looking statements in this Report, and any such statements made by or on behalf of InterMune are qualified by reference to the following cautionary statements, as well as to those set forth elsewhere in this Report.
 
Risks Related to the Development of Our Products and Product Candidates
 
We may not succeed in our development efforts.
 
We commenced operations in 1998 and have incurred significant losses to date. Our revenue has been limited primarily to sales of Actimmune derived from physicians’ prescriptions for the off-label use of Actimmune in the treatment of IPF. In March 2007, we discontinued our development of Actimmune for treatment of IPF. Although we are developing pirfenidone for the treatment of IPF, pirfenidone will not be marketed for any diseases before late 2009 or early 2010, if at all.
 
We may fail to develop our products on schedule, or at all, for the reasons stated in “Risks Related to the Development of Our Products and Product Candidates”. If this were to occur, our costs would increase and our ability to generate revenue could be impaired.
 
Drug development is a long, expensive and uncertain process, and delay or failure can occur at any stage of any of our clinical trials.
 
To gain approval to market a product for the treatment of a specific disease, we must provide the FDA and foreign regulatory authorities with preclinical and clinical data that demonstrate the safety and statistically significant and clinically meaningful efficacy of that product for the treatment of the disease. Drug development is a long, expensive and uncertain process, and delay or failure can occur at any stage of any of our clinical trials. A number of companies in the pharmaceutical industry, including biotechnology companies, have suffered significant setbacks in clinical trials, even after promising results in earlier preclinical or clinical trials. These setbacks have been caused by, among other things, preclinical findings made while clinical studies were underway and safety or efficacy observations made in clinical studies. Success in preclinical testing and early clinical trials does not ensure that later clinical trials will be successful, and the results of clinical trials by other parties may not be indicative of the results in trials we may conduct. For example:
 
  •  We recently terminated our development of Actimmune for patients with IPF as a result of our decision to discontinue the INSPIRE trial on the recommendation of the study’s independent DMC. We do not intend to conduct further development of Actimmune for the treatment of IPF. In addition, we reported that our exploratory Phase II clinical trial evaluating Actimmune for the potential treatment of advanced liver fibrosis caused by HCV in patients who have failed standard antiviral therapy failed to meet its primary endpoint. As a result, we do not intend to conduct further development of Actimmune for the treatment of liver fibrosis.
 
  •  The results of the Shionogi Phase III clinical trial for pirfenidone may not be indicative of the results we will have in our CAPACITY trials. Despite the similarities of the trials, the trials are not the same and different


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  trials can have different results as a result of even small differences in the trials, including differences in the patient population, the manner in which the trial is conducted and external factors.
 
  •  The positive results of the Phase Ia SAD trial and initial Phase Ib MAD trial results for ITMN-191 do not ensure that subsequent trials for ITMN-191 will be successful at any dosing level.
 
We currently depend upon one collaboration partner, Roche, for support in the development and commercialization of our HCV product candidates. If our Collaboration Agreement with Roche terminates, our business and, in particular, the development and commercialization of our HCV product candidates would be significantly harmed.
 
On October 16, 2006, we entered into the Collaboration Agreement with Roche. Under the Collaboration Agreement, we agreed to collaborate with Roche to develop and commercialize products from our HCV protease inhibitor program. The Collaboration Agreement includes our lead candidate compound ITMN-191, which is in Phase Ib clinical trials. We also agreed to collaborate with Roche on a research program to identify, develop and commercialize novel second-generation HCV protease inhibitors. Assuming that we continue to successfully develop and commercialize these product candidates, under the terms of the Collaboration Agreement we are entitled to receive reimbursement and sharing of expenses incurred in connection with the development of these product candidates and additional milestone payments from Roche. As a result, Roche is providing 67% of the development costs for ITMN-191. In addition, if any of the product candidates we have licensed to Roche are approved for commercialization, we anticipate receiving proceeds in connection with the sales of such products. Roche may terminate the Collaboration Agreement in its entirety, in any country, subject to certain limitations for major countries, or with respect to any product or product candidate licensed under the Collaboration Agreement for any reason on nine months’ written notice. If the Collaboration Agreement is terminated in whole or in part and we are unable to enter into similar arrangements with other collaborators, our business could be materially adversely affected.
 
If Roche fails to perform its obligations under the Collaboration Agreement, we may not be able to successfully commercialize our product candidates licensed to Roche and the development and commercialization of our product candidates could be delayed, curtailed or terminated.
 
Under the Collaboration Agreement, if marketing authorization is obtained, we have the right to co-promote with Roche our lead candidate compound ITMN-191 and/or any other product candidates licensed to Roche, as applicable, in the United States and Roche has the right to market and sell ITMN-191 and/or any other product candidates licensed to Roche throughout the rest of the world. Roche is also responsible for the manufacturing of the global commercial supply for ITMN-191 and/or any other product candidates licensed to Roche. As a result, we will depend upon the success of the efforts of Roche to manufacture, market and sell ITMN-191 and/or any other product candidates, if approved. However, we have little to no control over the resources that Roche may devote to such manufacturing and commercialization efforts and, if Roche does not devote sufficient time and resources to such efforts, we may not realize the commercial benefits that we anticipate, and our results of operations may be adversely affected. In addition, if Roche were to terminate the Collaboration Agreement, we would not have manufacturing resources to manufacture ITMN-191, and we would need to develop those resources or contract with one or more third party manufacturers, which we may be unable to do at a favorable cost, or at all.
 
If we materially breach the representations and warranties we made to Roche under the Collaboration Agreement or any of our other contractual obligations, Roche has the right to seek indemnification from us for damages it suffers as a result of such breach. These amounts could be substantial.
 
We have agreed to indemnify Roche and its affiliates against losses suffered as a result of our material breach of representations and warranties and our other obligations in the Collaboration Agreement. If one or more of our representations and warranties were not true at the time we made them to Roche, we would be in breach of the Collaboration Agreement. In the event of a breach by us, Roche has the right to seek indemnification from us for damages suffered by Roche as a result of such breach. The amounts for which we could become liable to Roche may be substantial.


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Roche has the right under certain circumstances to market and sell products that compete with our product candidates that we have licensed to Roche, and any competition by Roche could have a material adverse effect on our business.
 
Roche has agreed that, except as set forth in the Collaboration Agreement, it will not develop or commercialize certain specific competitive products during the exclusivity period, which extends until October 2011 at the latest. However if neither ITMN-191 nor any other product candidate is in clinical development, Roche may develop or commercialize such competitive products during the exclusivity period in accordance with the Collaboration Agreement. However, if they undertake such development or commercialization, we will have the right to terminate the Collaboration Agreement. Accordingly, despite the exclusivity period, Roche may under certain circumstances develop or commercialize competitive products. Roche has significantly greater financial, technical and human resources than we have and they are better equipped to discover, develop, manufacture and commercialize products. In addition, Roche has more extensive experience than we have in preclinical studies and clinical trials, obtaining regulatory approvals and manufacturing and marketing pharmaceutical products. In the event that Roche competes with us, our business could be materially and adversely affected.
 
Risks Related to Government Regulation and Approval of our Products and Product Candidates
 
If we fail to comply or have in the past failed to comply with FDA or other government regulations prohibiting the promotion of off-label uses and the promotion of products for which marketing approval has not been obtained, we could be subject to regulatory enforcement action by the FDA or other governmental authorities as well as follow-on actions filed by consumers and other end-payors, which actions could result in substantial fines, sanctions and damage awards against us, any of which could harm our business.
 
Physicians may prescribe commercially available drugs for uses that are not described in the product’s labeling and that differ from those uses tested by us and approved by the FDA. Such off-label uses are common across medical specialties. For example, even though the FDA has not approved the use of Actimmune for the treatment of IPF, we are aware that physicians are, and have in the past, prescribing Actimmune for the treatment of IPF. Substantially all of our Actimmune revenue is derived from physicians’ prescriptions for off-label use for IPF. The FDA does not regulate the behavior of physicians in their choice of treatments. The FDA and other governmental agencies do, however, restrict manufacturers’ communications on the subject of off-label use. Companies may not promote FDA approved drugs for off-label uses. Accordingly, we may not promote Actimmune for the treatment of IPF. The FDA and other governmental authorities actively enforce regulations prohibiting promotion of off-label uses. The federal government has levied large civil and criminal fines against manufacturers for alleged improper promotion, including us in October 2006 in connection with our reaching comprehensive settlement with the government to resolve all claims as it relates to our promotional activities with respect to Actimmune, and the FDA has enjoined several companies from engaging in off-label promotion. The FDA has also requested that companies enter into consent decrees or permanent injunctions under which certain promotional conduct is changed or curtailed. We are aware of many instances, including our own experience as it relates to Actimmune, in which the Office of the Inspector General of the FDA has sought and secured criminal penalties and/or a corporate integrity agreement against pharmaceutical manufacturers requiring payment of substantial fines and monitoring of certain promotional activities to ensure compliance with FDA regulations We engage in medical education activities that are subject to scrutiny under the FDA’s regulations relating to off-label promotion. While we believe we are currently in compliance with these regulations, the regulations are subject to varying interpretations, which are evolving.
 
If the FDA or any other governmental agency initiates an enforcement action against us and it is determined that we violated prohibitions relating to off-label promotion in connection with past or future activities, we could be subject to civil and/or criminal fines and sanctions such as those noted above in this risk factor, any of which would have an adverse effect on our revenue, business and financial prospects. As a follow-on to such governmental enforcement actions, consumers and other end-payors of the product may initiate action against us claiming, among other things, fraudulent misrepresentation, civil RICO, unfair competition, violation of various state consumer protection statutes, and unjust enrichment. For example, as a follow-on to the subpoena we received from the U.S. Department of Justice with respect to our promotional and marketing activities in connection with Actimmune


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and the resulting settlement we reached with the government in October 2006, we have had various class action suits filed against us by consumers and other end-payors of Actimmume as discussed in more detail above in “Item 1. Legal Proceedings”. If the plaintiffs in such follow-on actions are successful , we could be subject to various damages, including compensatory damages, treble damages, punitive damages, restitution, disgorgement, prejudgment and post-judgment interest on any monetary award, and the reimbursement of the plaintiffs’ legal fees and costs, any of which would also have an adverse effect on our revenue, business and financial prospects.
 
In addition, some of the agreements pursuant to which we license our products, including our license agreement relating to Actimmune, contain provisions requiring us to comply with applicable laws and regulations, including the FDA’s restriction on the promotion of FDA approved drugs for off-label uses. As a result, if it were determined that we violated the FDA’s rules relating to off-label promotion in connection with our marketing of Actimmune, we may be in material breach of our license agreement for Actimmune. If we failed to cure a material breach of this license agreement, we could lose our rights to certain therapeutic uses for Actimmune under the agreement.
 
If we fail to fulfill our obligations under the Deferred Prosecution Agreement with the U.S. Department of Justice or the Corporate Integrity Agreement with the Office of Inspector General of the United States Department of Health and Human Services it could have a material adverse effect on our business.
 
On October 26, 2006, we announced that we entered into a Deferred Prosecution Agreement with the United States Attorney’s Office for the Northern District of California and a Corporate Integrity Agreement with the Office of the Inspector General of the United States Department of Health and Human Services. Under the terms of the Deferred Prosecution Agreement, the United States Attorney’s Office for the Northern District of California filed an Information charging us with one count of off-label promotion of Actimmune for use with IPF, but has agreed to defer prosecution of such charge during the two year term of the Deferred Prosecution Agreement. The U.S. Attorney will seek dismissal of the Information after the two year period if we comply with the provisions of the Deferred Prosecution Agreement. Under the terms of the Corporate Integrity Agreement, the Office of the Inspector General of the United States Department of Health and Human Services has agreed to waive any potential exclusion against us from participation in federal health care programs provided that we comply with the terms of the Corporate Integrity Agreement for a period of five years. If we do not satisfy our obligations under the Deferred Prosecution Agreement, the U.S. Attorney can proceed with the prosecution against us for actions involving the off-label promotion of Actimmune for use with IPF, as set forth in the Information, and may consider additional actions against us, which could have significant adverse effects on our operations and financial results. If we do not satisfy our obligations under the Corporate Integrity Agreement, the Office of the Inspector General of the United States Department of Health and Human Services could potentially exclude us from participation in federal health care programs, which could have significant adverse effects on our operations and financial results.
 
We may be required to indemnify certain of our former officers and directors if any action is taken by the U.S. Attorney or other authorities with respect to those individuals in connection with the off-label promotion of Actimmune for use with IPF, and there can be no assurance that our directors’ and officers’ liability insurance will cover all of these indemnification obligations.
 
Risks Related to Our Intellectual Property Rights
 
We may not be able to obtain, maintain and protect certain proprietary rights necessary for the development and commercialization of our products or product candidates.
 
Our commercial success will depend in part on obtaining and maintaining patent protection on our products and product candidates and successfully defending these patents against third-party challenges. Our ability to commercialize our products will also depend in part on the patent positions of third parties, including those of our competitors. The patent positions of pharmaceutical and biotechnology companies can be highly uncertain and involve complex legal and factual questions. No consistent policy regarding the breadth of claims allowed in biotechnology patents has emerged to date. Accordingly, we cannot predict with certainty the scope and breadth of patent claims that may be afforded to other companies’ patents. We could incur substantial costs in litigation if we are required to defend against patent suits brought by third parties, or if we initiate suits to protect our patent rights.


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The degree of future protection for our proprietary rights is uncertain, and we cannot ensure that:
 
  •  we were the first to make the inventions covered by each of our pending patent applications;
 
  •  we were the first to file patent applications for these inventions;
 
  •  others will not independently develop similar or alternative technologies or duplicate any of our technologies;
 
  •  any of our pending patent applications will result in issued patents;
 
  •  any of our issued patents or those of our licensors will be valid and enforceable;
 
  •  any patents issued to us or our collaborators will provide a basis for commercially viable products or will provide us with any competitive advantages or will not be challenged by third parties;
 
  •  we will develop additional proprietary technologies that are patentable; or
 
  •  the patents of others will not have a material adverse effect on our business.
 
Others have filed and in the future may file patent applications covering uses and formulations of interferon gamma-1b, a pegylated version of this product, and other products in our development program. If a third party has been or is in the future issued a patent that blocked our ability to commercialize any of our products, alone or in combination, for any or all of the diseases that we are targeting, we would be prevented from commercializing that product or combination of products for that disease or diseases unless we obtained a license from the patent holder. We may not be able to obtain such a license to a blocking patent on commercially reasonable terms, if at all. If we cannot obtain, maintain and protect the necessary proprietary rights for the development and commercialization of our products or product candidates, our business and financial prospects will be impaired.
 
Litigation or third-party claims of intellectual property infringement could require us to spend substantial time and money and could adversely affect our ability to develop and commercialize products.
 
Our commercial success depends in part on our ability and the ability of our collaborators to avoid infringing patents and proprietary rights of third parties. Third parties may accuse us or our collaborators of employing their proprietary technology in our products, or in the materials or processes used to research or develop our products, without authorization. Any legal action against our collaborators or us claiming damages and/or seeking to stop our commercial activities relating to the affected products, materials and processes could, in addition to subjecting us to potential liability for damages, require our collaborators or us to obtain a license to continue to utilize the affected materials or processes or to manufacture or market the affected products. We cannot predict whether we, or our collaborators, would prevail in any of these actions or whether any license required under any of these patents would be made available on commercially reasonable terms, if at all. If we are unable to obtain such a license, we, or our collaborators, may be unable to continue to utilize the affected materials or processes or manufacture or market the affected products or we may be obligated by a court to pay substantial royalties and/or other damages to the patent holder. Even if we are able to obtain such a license, the terms of such a license could substantially reduce the commercial value of the affected product or products and impair our prospects for profitability. Accordingly, we cannot predict whether or to what extent the commercial value of the affected product or products or our prospects for profitability may be harmed as a result of any of the liabilities discussed above. Furthermore, infringement and other intellectual property claims, with or without merit, can be expensive and time-consuming to litigate and can divert management’s attention from our core business.
 
 
Risks Related to Our Financial Results and Other Risks Related to Our Business
 
Revenue from the sale of Actimmune has been declining and is expected to decline further.
 
Physicians may choose not to prescribe Actimmune or provide fewer patient referrals for Actimmune for the treatment of IPF for a variety of reasons, some of which are because:
 
  •  Actimmune is not approved by the FDA for the treatment of IPF, and we therefore are unable to market or promote Actimmune for the treatment of IPF;


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  •  in our initial and Phase III INSPIRE clinical trials, Actimmune failed to meet the primary and secondary endpoints;
 
  •  physicians prefer to enroll their patients in clinical trials for the treatment of IPF;
 
  •  Actimmune does not have a drug compendia listing, often a criterion used by third-party payors to decide whether or not to reimburse off-label prescriptions;
 
  •  physicians’ patients are unable to receive or lose reimbursement from a third-party reimbursement organization;
 
  •  physicians are not confident that Actimmune has a clinically significant treatment effect for IPF; or
 
  •  a competitor’s product shows a clinically significant treatment effect for IPF.
 
Negative conditions in the global markets may impair the liquidity of a portion of our investment portfolio.
 
Our investment securities include high-grade auction rate securities, corporate debt securities and government agency securities. As of September 30, 2008, our long-term investments consisted of high-grade (AAA rated) auction rate securities issued by state municipalities with a fair value of approximately $19.4 million. Our auction rate securities are debt instruments with a long-term maturity and an interest rate that is reset in short intervals through auctions. The recent conditions in the global credit markets have prevented some investors from liquidating their holdings of auction rate securities because the amount of securities submitted for sale has exceeded the amount of purchase orders for such securities. If there is insufficient demand for the securities at the time of an auction, the auction may not be completed and the interest rates may be reset to predetermined higher rates. Although to date, we have not recorded any significant realized gains or losses on our auction rate securities or recognized any significant unrealized gains or losses on investments, when auctions for these securities fail, the investments may not be readily convertible to cash until a future auction of these investments is successful or they are redeemed or mature. If the credit ratings of the security issuers deteriorate and any decline in market value is determined to be other-than-temporary, we would be required to adjust the carrying value of the investment and record an impairment charge in the statement of operations. Through March 4, 2008, auctions failed for the entire $19.4 million of our auction rate securities and have continued to fail since. As a result, our ability to liquidate our investment and fully recover the carrying value of our investment in the near term may be limited or not exist.
 
Included in our investment portfolio at September 30, 2008 is our investment in Targanta common stock which has a fair value of approximately $5.6 million, reflecting approximately 840,000 shares at the quoted market price on that date. The 840,000 shares of Targanta common stock represent the portion of our holdings estimated to qualify for resale within one year. If we attempt to sell all or a portion of these shares in a limited number of transactions either through the public markets or in one or more private transactions, we could be required to do so at a substantial discount to the quoted market price given the limited historical trading activity of this security.
 
Failure to accurately forecast our future Actimmune demand could result in additional charges for excess inventories or non-cancelable purchase obligations.
 
We base many of our operating decisions on anticipated Actimmune revenue trends and competitive market conditions, which are difficult to predict. Based on projected Actimmune revenue trends, we acquired inventories and entered into non-cancelable purchase obligations in order to meet anticipated increases in demand. However, more recent projected Actimmune revenue trends resulted in us recording charges of $1.6 million, $4.5 million and $9.1 million in 2007, 2006 and 2005, respectively, for excess inventories from previous years’ contractual purchases. If Actimmune revenue levels experienced in future quarters are substantially below our expectations, we could be required to record additional charges for excess inventories and/or non-cancelable purchase obligations.


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Failure to attract, retain and motivate skilled personnel and cultivate key academic collaborations will delay our product development programs and our business development efforts.
 
We had 136 full-time employees as of October 31, 2008, and our success depends on our continued ability to attract, retain and motivate highly qualified management and scientific personnel and on our ability to develop relationships with leading academic scientists. Competition for personnel and academic collaborations is intense. We are highly dependent on our current management and key scientific and technical personnel, including Daniel G. Welch, our Chairman, Chief Executive Officer and President, as well as the other principal members of our management. None of our employees, including members of our management team, has a long-term employment contract, and any of our employees can leave at any time. Our success will depend in part on retaining the services of our existing management and key personnel and attracting and retaining new highly qualified personnel. In addition, we may need to hire additional personnel and develop additional academic collaborations if we expand our research and development activities. We do not know if we will be able to attract, retain or motivate personnel or cultivate academic collaborations. Our inability to hire, retain or motivate qualified personnel or cultivate academic collaborations would harm our business.
 
Item 6.   Exhibits.
 
         
Exhibit
   
Number
 
Description of Document
 
  3 .1   Amended and Restated Certificate of Incorporation of InterMune.(1)
  3 .2   Certificate of Ownership and Merger, dated April 26, 2001.(2)
  3 .3   Bylaws of InterMune.(1)
  3 .4   Certificate of Amendment of Amended and Restated Certificate of Incorporation of InterMune.(3)
  3 .5   Certificate of Amendment of Amended and Restated Certificate of Incorporation of InterMune.(4)
  31 .1   Certification required by Rule 13a-14(a) or Rule 15d-14(a).(5)
  31 .2   Certification required by Rule 13a-14(a) or Rule 15d-14(a).(5)
  32 .1*   Certification required by Rule 13a-14(b) or Rule 15d-14(b) and Section 1350 of Chapter 63 of Title 18 of the United States Code (18 U.S.C. § 1350).(5)
 
 
(1) Filed as an exhibit to InterMune’s Registration Statement on Form S-1 filed with the Securities and Exchange Commission on February 2, 2000 (No. 333-96029), as amended by Amendment No. 1 filed with the Commission on February 18, 2000, as amended by Amendment No. 2 filed with the Commission on March 6, 2000, as amended by Amendment No. 3 filed with the Commission on March 22, 2000, as amended by Amendment No. 4 filed with the Commission on March 23, 2000 and as amended by Amendment No. 5 filed with the Commission on March 23, 2000.
 
(2) Filed as an exhibit to InterMune’s Quarterly Report on Form 10-Q for the quarter ended September 30, 2001.
 
(3) Filed as an exhibit to InterMune’s Quarterly Report on Form 10-Q for the quarter ended September 30, 2003.
 
(4) Filed as an exhibit to InterMune’s Quarterly Report on Form 10-Q for the quarter ended September 30, 2004.
 
(5) Filed herewith.
 
This certification accompanies the Periodic Report pursuant to Section 906 of the Sarbanes-Oxley Act of 2002 and shall not be deemed “filed” by the Company for purposes of Section 18 of the Securities Exchange Act of 1934, as amended.
 


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SIGNATURES
 
Pursuant to the requirements of the Securities Exchange Act of 1934, as amended, the registrant has duly caused this report to be signed on its behalf by the undersigned thereunto duly authorized.
 
InterMune, Inc.
 
  By: 
/s/  Bruce Tomlinson
Bruce Tomlinson
Vice President, Controller and Principal
Accounting Officer
 
Date: November 7, 2008


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INDEX TO EXHIBITS
 
         
Exhibit
   
Number
 
Description of Document
 
  3 .1   Amended and Restated Certificate of Incorporation of InterMune.(1)
  3 .2   Certificate of Ownership and Merger, dated April 26, 2001.(2)
  3 .3   Bylaws of InterMune.(1)
  3 .4   Certificate of Amendment of Amended and Restated Certificate of Incorporation of InterMune.(3)
  3 .5   Certificate of Amendment of Amended and Restated Certificate of Incorporation of InterMune.(4)
  31 .1   Certification required by Rule 13a-14(a) or Rule 15d-14(a).(5)
  31 .2   Certification required by Rule 13a-14(a) or Rule 15d-14(a).(5)
  32 .1*   Certification required by Rule 13a-14(b) or Rule 15d-14(b) and Section 1350 of Chapter 63 of Title 18 of the United States Code (18 U.S.C. § 1350).(5)
 
 
(1) Filed as an exhibit to InterMune’s Registration Statement on Form S-1 filed with the Securities and Exchange Commission on February 2, 2000 (No. 333-96029), as amended by Amendment No. 1 filed with the Commission on February 18, 2000, as amended by Amendment No. 2 filed with the Commission on March 6, 2000, as amended by Amendment No. 3 filed with the Commission on March 22, 2000, as amended by Amendment No. 4 filed with the Commission on March 23, 2000 and as amended by Amendment No. 5 filed with the Commission on March 23, 2000.
 
(2) Filed as an exhibit to InterMune’s Quarterly Report on Form 10-Q for the quarter ended September 30, 2001.
 
(3) Filed as an exhibit to InterMune’s Quarterly Report on Form 10-Q for the quarter ended September 30, 2003.
 
(4) Filed as an exhibit to InterMune’s Quarterly Report on Form 10-Q for the quarter ended September 30, 2004.
 
(5) Filed herewith.
 
This certification accompanies the Periodic Report pursuant to Section 906 of the Sarbanes-Oxley Act of 2002 and shall not be deemed “filed” by the Company for purposes of Section 18 of the Securities Exchange Act of 1934, as amended.