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UNITED STATES
SECURITIES AND EXCHANGE COMMISSION

WASHINGTON, D.C. 20549

FORM 10-Q

     
x   QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934

FOR THE QUARTERLY PERIOD ENDED JUNE 30, 2004

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 000-31161

ANADYS PHARMACEUTICALS, INC.

(EXACT NAME OF REGISTRANT AS SPECIFIED IN ITS CHARTER)

     
DELAWARE   23-3193172
(STATE OR OTHER JURISDICTION OF   (I.R.S. EMPLOYER
INCORPORATION OR ORGANIZATION)   IDENTIFICATION NO.)
     
3115 Merryfield Row, San Diego, CA   92121
(ADDRESS OF PRINCIPAL EXECUTIVE OFFICES)   (ZIP CODE)

(858) 530-3600
(REGISTRANT’S TELEPHONE NUMBER, INCLUDING AREA CODE)

9050 Camino Santa Fe, San Diego, CA 92121
(FORMER ADDRESS, IF CHANGED SINCE LAST REPORT)

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 o No x

Indicate by check mark whether the registrant is an accelerated filer (as defined in Rule 12b-2 of the Exchange Act).

Yes o No x

The number of shares of common stock outstanding as of the close of business on August 10, 2004:

     
Class   Number of Shares Outstanding

 
 
 
Common Stock, $0.001 par value   22,259,898

 


ANADYS PHARMACEUTICALS, INC.

INDEX

   
PART I. FINANCIAL INFORMATION
 
3
3
4
5
6
11
32
32
33
33
33
34
35
 EXHIBIT 10.34
 EXHIBIT 31.1
 EXHIBIT 31.2
 EXHIBIT 31.3
 EXHIBIT 32

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Item 1. CONDENSED CONSOLIDATED FINANCIAL STATEMENTS (UNAUDITED)

ANADYS PHARMACEUTICALS, INC.

CONDENSED CONSOLIDATED BALANCE SHEETS
(In thousands, except share amounts)

                 
    June 30,   December 31,
    2004
  2003
    (Unaudited)   (Audited)
Assets
               
Current assets:
               
Cash and cash equivalents
  $ 10,811     $ 11,968  
Securities available-for-sale
    31,499       2,531  
Accounts receivable
    68       525  
Prepaid expenses and other current assets
    1,996       1,168  
 
   
 
     
 
 
Total current assets
    44,374       16,192  
Property and equipment, net
    2,671       3,097  
Other assets, net
    2,052       953  
 
   
 
     
 
 
Total assets
  $ 49,097     $ 20,242  
 
   
 
     
 
 
Liabilities and Stockholders’ Equity
               
Current liabilities:
               
Accounts payable and accrued expenses
  $ 2,951     $ 2,429  
Current portion of long-term debt
    1,008       1,059  
Deferred revenue
          400  
 
   
 
     
 
 
Total current liabilities
    3,959       3,888  
Long-term debt, net of current portion
    1,042       1,401  
Deferred rent
    57        
Commitments and contingencies
               
Redeemable convertible preferred stock, $0.01 par value; no shares and 40,287,030 shares authorized at June 30, 2004 and December 31, 2003, respectively; no shares and 34,484,669 shares issued and outstanding at June 30, 2004 and December 31, 2003, respectively.
          45,012  
Stockholders’ equity (deficit):
               
Convertible preferred stock, $0.01 par value; no shares and 10,000,000 shares authorized at June 30, 2004 and December 31, 2003, respectively; no shares and 33,513,599 shares issued and outstanding at June 30, 2004 and December 31, 2003, respectively.
          80,779  
Preferred stock, $0.001 par value; 10,000,000 shares and no shares authorized at June 30, 2004 and December 31, 2003, respectively; no shares issued and outstanding at June 30, 2004 and December 31, 2003.
           
Common stock, $0.001 par value; 90,000,000 shares authorized at June 30, 2004 and December 31, 2003; 22,259,898 and 1,905,708 shares issued and outstanding at June 30, 2004 and December 31, 2003, respectively.
    22       2  
Additional paid-in capital
    199,924       24,011  
Deferred compensation
    (4,648 )     (2,206 )
Accumulated other comprehensive loss
    (51 )     (2 )
Accumulated deficit
    (151,208 )     (132,643 )
 
   
 
     
 
 
Total stockholders’ equity (deficit)
    44,039       (30,059 )
 
   
 
     
 
 
Total liabilities and stockholders’ equity
  $ 49,097     $ 20,242  
 
   
 
     
 
 

See accompanying notes to unaudited condensed consolidated financial statements.

Note: The balance sheet at December 31, 2003, has been derived from audited financial statements at that date but does not include all of the information and notes required by accounting principles generally accepted in the United States for complete financial statements.

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ANADYS PHARMACEUTICALS, INC.

CONDENSED CONSOLIDATED STATEMENTS OF OPERATIONS
(In thousands, except per share amounts)
(Unaudited)

                                 
    Three months ended June 30,
  Six months ended June 30,
    2004
  2003
  2004
  2003
Revenues:
                               
Collaborative agreements
  $ 214     $ 573     $ 896     $ 1,070  
Grants
          70             135  
 
   
 
     
 
     
 
     
 
 
Total revenues
    214       643       896       1,205  
Expenses:
                               
Research and development
    8,456       4,320       13,185       8,780  
General and administrative
    1,512       1,034       2,558       2,509  
Stock-based compensation:
                               
Research and development
    631       353       1,830       1,465  
General and administrative
    605       255       1,713       1,355  
 
   
 
     
 
     
 
     
 
 
Total operating expenses
    11,204       5,962       19,286       14,109  
Interest income and other, net
    103       50       121       136  
Interest expense
    (61 )     (62 )     (121 )     (111 )
 
   
 
     
 
     
 
     
 
 
Net interest income (expense)
    42       (12 )           25  
 
   
 
     
 
     
 
     
 
 
Net loss
    (10,948 )     (5,331 )     (18,390 )     (12,879 )
 
   
 
     
 
     
 
     
 
 
Accretion to redemption value of redeemable convertible preferred stock
          (167 )     (175 )     (332 )
Net loss applicable to common stockholders
  $ (10,948 )   $ (5,498 )   $ (18,565 )   $ (13,211 )
 
   
 
     
 
     
 
     
 
 
Net loss per share, basic and diluted (1)
  $ (0.50 )   $ (3.92 )   $ (1.54 )   $ (9.84 )
 
   
 
     
 
     
 
     
 
 
Shares used in calculating net loss per share, basic and diluted (1)
    22,094       1,402       12,058       1,343  
 
   
 
     
 
     
 
     
 
 

(1) As a result of the conversion of our preferred stock into 13,330 shares of our common stock upon completion of our initial public offering on March 31, 2004, there is a lack of comparability in the basic and diluted net loss per share amounts for the periods presented above. Please reference Note 2 for an unaudited pro forma basic and diluted net loss per share calculation for the periods presented.

See accompanying notes to unaudited condensed consolidated financial statements.

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ANADYS PHARMACEUTICALS, INC.

CONDENSED CONSOLIDATED CASH FLOW STATEMENTS
(In thousands)
(Unaudited)

                 
    Six months ended June 30,
    2004
  2003
Operating Activities
               
Net loss
  $ (18,390 )   $ (12,879 )
Adjustments to reconcile net loss to net cash used in operating activities:
               
Depreciation and amortization
    780       1,104  
Amortization of deferred compensation
    3,285       2,339  
Compensation related to restricted stock
    219       330  
Compensation related to stock option issuance
    42       151  
Deferred rent
    57       (32 )
Interest expense related to warrants issued in connection with debt
    25       16  
Loss on the sale of property and equipment
    24        
Forgiveness of note due from related party
          169  
Changes in operating assets and liabilities:
               
Accounts receivable
    457       (96 )
Prepaid expenses and other current assets
    (828 )     163  
Other assets, net
    (1,229 )     (284 )
Accounts payable and accrued expenses
    522       (1,092 )
Deferred revenue
    (400 )     480  
 
   
 
     
 
 
Net cash used in operating activities
    (15,436 )     (9,631 )
Investing Activities
               
Proceeds from sale of securities available-for-sale
    1,033       15,693  
Purchases of securities available-for-sale
    (30,050 )     (3,389 )
Purchase of property and equipment
    (283 )     (446 )
Proceeds for the sale of property and equipment
    35        
 
   
 
     
 
 
Net cash (used in) provided by investing activities
    (29,265 )     11,858  
Financing Activities
               
Proceeds from sale of common stock
    43,745       4  
Proceeds from exercise of stock options
    234        
Proceeds from issuance of long-term debt
    130       1,331  
Principal payments on long-term debt
    (565 )     (1,031 )
 
   
 
     
 
 
Net cash provided by financing activities
    43,544       304  
Effect of exchange rate changes on cash
          148  
Net (decrease) increase in cash and cash equivalents
    (1,157 )     2,679  
Cash and cash equivalents at beginning of period
    11,968       6,865  
 
   
 
     
 
 
Cash and cash equivalents at end of period
  $ 10,811     $ 9,546  
 
   
 
     
 
 
Supplemental Disclosure of Non-cash and Investing and Financing Activities:
               
Accretion of costs on redeemable convertible preferred stock
  $ 175     $ 332  
 
   
 
     
 
 
Unrealized loss on securities available-for-sale
  $ 49     $ 3  
 
   
 
     
 
 
Forgiveness of note due from related party
  $     $ 169  
 
   
 
     
 
 
Conversion of redeemable convertible preferred stock to common stock upon initial public offering
  $ 45,012     $  
 
   
 
     
 
 
Conversion of convertible preferred stock to common stock upon initial public offering
  $ 80,779     $  
 
   
 
     
 
 

See accompanying notes to unaudited condensed consolidated financial statements.

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ANADYS PHARMACEUTICALS, INC.

NOTES TO CONDENSED CONSOLIDATED FINANCIAL STATEMENTS
(Unaudited)

1. Basis of Presentation

The accompanying unaudited condensed consolidated financial statements of Anadys Pharmaceuticals, Inc. (together with its wholly owned subsidiary Anadys Pharmaceuticals Europe GmbH, the “Company”) should be read in conjunction with the audited financial statements and notes thereto as of and for the year ended December 31, 2003 included in the Company’s Prospectus filed pursuant to Rule 424(b) of the Securities Act of 1933, as amended, with the Securities and Exchange Commission (the “SEC”) on March 26, 2004. The accompanying financial statements have been prepared in accordance with accounting principles generally accepted in the United States (“GAAP”) for interim financial information and in accordance with the instructions to Form 10-Q and Article 10 of Regulation S-X. Accordingly, since they are interim statements, the accompanying financial statements do not include all of the information and notes required by GAAP for complete financial statements. The accompanying financial statements reflect all adjustments, consisting of normal recurring adjustments, that are, in the opinion of management, necessary for a fair statement of the results of operations for the interim periods presented. Interim results are not necessarily indicative of results for a full year.

The preparation of financial statements in accordance with GAAP requires management to make estimates and assumptions that affect amounts reported in the financial statements and notes thereto. A discussion of the Company’s critical accounting policies and management estimates is described in the “Management’s Discussion and Analysis of Financial Condition and Results of Operations” included elsewhere in this quarterly report on Form 10-Q.

2. Net Loss Per Share

The Company calculates basic and diluted net loss per share for all periods presented in accordance with the Statement of Financial Accounting Standards (“SFAS”) No. 128, “Earnings Per Share.” Basic net loss per share was calculated by dividing the net loss for the period by the weighted-average number of common shares outstanding during the period, without consideration for common stock equivalents. Diluted net loss per share was calculated by dividing the net loss for the period by the weighted-average number of common share equivalents outstanding during the period determined using the treasury-stock method. For purposes of this calculation, common stock subject to repurchase by the Company, preferred stock, options, and warrants are considered to be common stock equivalents and are only included in the calculation of diluted earnings per share when their effect is dilutive.

The net loss per share for the three months ended June 30, 2004 includes the full effect of the 13.3 million shares of our common stock issued upon conversion of our redeemable and convertible preferred stock in conjunction with our initial public offering. As a result of the issuance of these common shares on March 31, 2004, there is a lack of comparability in the basic and diluted net loss per share amounts for the three and six months ended June 30, 2004 and 2003. In order to provide a more relevant measure of our operating results, the following unaudited pro forma net loss per share calculation has been provided. The shares used to compute unaudited pro forma basic and diluted net loss per share represent the weighted average common shares used to calculate actual basic and diluted net loss per share, increased to include the assumed conversion of all outstanding shares of preferred stock into shares of common stock using the as-if converted method as of the beginning of each year presented or the date of issuance, if later.

 


Table of Contents

                                 
    For the Three Months Ended June 30,
  For the Six Months Ended June 30,
    2004
  2003
  2004
  2003
    (In thousands, except per share amounts)   (In thousands, except per share amounts)
Actual:
                               
Numerator:
                               
Net loss
  $ (10,948 )   $ (5,331 )   $ (18,390 )   $ (12,879 )
Accretion to redemption value of redeemable convertible preferred stock
          (165 )     (175 )     (332 )
 
   
 
     
 
     
 
     
 
 
Net loss applicable to common stockholders
  $ (10,948 )   $ (5,498 )   $ (18,565 )   $ (13,211 )
 
   
 
     
 
     
 
     
 
 
Denominator:
                               
Weighted average common shares
    22,141       1,838       12,152       1,813  
Weighted average unvested common shares subject to repurchase
    (47 )     (436 )     (94 )     (470 )
 
   
 
     
 
     
 
     
 
 
Denominator for basic and diluted earnings per share
    22,094       1,402       12,058       1,343  
 
   
 
     
 
     
 
     
 
 
Basic and diluted net loss per share
  $ (0.50 )   $ (3.92 )   $ (1.54 )   $ (9.84 )
 
   
 
     
 
     
 
     
 
 
Pro forma:
                               
Numerator:
                               
Net loss
  $ (10,948 )   $ (5,331 )   $ (18,390 )   $ (12,879 )
Denominator:
                               
Weighted average common shares used to calculate basic and diluted loss per share
    22,094       1,402       12,058       1,343  
Pro forma adjustments to reflect weighted average effect of assumed conversion of preferred stock
          12,101       6,567       12,099  
 
   
 
     
 
     
 
     
 
 
Denominator for basic and diluted earnings per share
    22,094       13,503       18,625       13,442  
 
   
 
     
 
     
 
     
 
 
Pro forma basic and diluted net loss per share
  $ (0.50 )   $ (0.39 )   $ (0.99 )   $ (0.96 )
 
   
 
     
 
     
 
     
 
 
                 
    Six Months Ended June 30,
    2004
  2003
    (In thousands)
Historical outstanding antidilutive securities not included in diluted net loss per share calculation
               
Preferred stock
          12,101  
Common stock subject to repurchase
    20       387  
Options to purchase common stock
    1,720       1,061  
Warrants
    376       346  
 
   
 
     
 
 
 
    2,116       13,895  
 
   
 
     
 
 

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3. Comprehensive Loss

Comprehensive loss is comprised of net loss adjusted for changes in market values in available-for-sale securities and net loss related to the translation of our wholly owned subsidiary, Anadys Pharmaceuticals Europe GmbH in accordance with Statement of Financial Accounting Standards (“SFAS”) No. 52. Below is a reconciliation of net loss to comprehensive loss for the periods presented.

                                 
    Three Months Ended June 30,
  Six Months Ended June 30,
    2004
  2003
  2004
  2003
    (In thousands)   (In thousands)
Net loss
  $ (10,948 )   $ (5,331 )   $ (18,390 )   $ (12,879 )
Unrealized (loss) gain on available-for-sale securities and other investments and foreign currency translation loss
    (51 )     135       (49 )     145  
 
   
 
     
 
     
 
     
 
 
Comprehensive loss
  $ (10,999 )   $ (5,196 )   $ (18,439 )   $ (12,734 )
 
   
 
     
 
     
 
     
 
 

4. Stock-based Compensation

The Company accounts for stock-based compensation in accordance with the provisions of Accounting Principles Board Opinion No. 25, “Accounting for Stock Issued to Employees” and its related Interpretations, which state that no compensation expense is recorded for stock options or other stock-based awards to employees and directors that are granted with an exercise price equal to or above the fair value per share of the Company’s common stock per share on the grant date. In the event that stock options are granted with an exercise price below the fair value of the Company’s common stock on the grant date, the difference between the fair value of the Company’s common stock and the exercise price of the stock option is recorded as deferred compensation. Deferred compensation is amortized to compensation expense on an accelerated basis in accordance with Financial Accounting Standards Board Interpretation No. 28, Accounting for Stock Appreciation Rights and Other Variable Stock Option or Awards Plan, over the vesting period of the stock option. For stock options granted to its employees and directors, the Company has adopted the disclosure-only requirements of SFAS No. 123 “Accounting for Stock-Based Compensation” which require compensation expense to be disclosed in the notes to the financial statements based on the fair value of the options granted at the date of the grant. Compensation expense for options granted to non-employees other than directors has been determined in accordance with SFAS No. 123 and Emerging Issue Task Force (“EITF”) Issue No. 96-18, “Accounting for Equity Instruments that are Issued to Other than Employees for Acquiring, or in Conjunction with Selling Goods or Services.” Such expense is based on the fair value of the options issued using the Black-Scholes method and is periodically remeasured as the underlying options vest in accordance with EITF Issue No. 96-18. Deferred compensation for restricted stock granted to employees has been determined as the quoted market value on the date the restricted stock was granted.

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The following pro forma information regarding net loss and net loss per share has been determined as if the Company had accounted for its employee and director stock options under the fair value method prescribed by SFAS No. 123. The fair value of options was estimated at the date of grant using a Black-Scholes option valuation model using the assumptions stated below.

                                 
    Three months ended June 30,
  Six months ended June 30,
    2004
  2003
  2004
  2003
    (In thousands, except per share amounts)   (In thousands, except per share amounts)
Net loss applicable to common stockholders
  $ (10,948 )   $ (5,498 )   $ (18,565 )   $ (13,211 )
Add: Stock-based employee compensation included in reported net loss
    1,236       608       3,543       2,820  
Deduct: Total stock-based employee compensation determined under fair value based method for all awards
    (1,540 )     (1,223 )     (2,982 )     (1,904 )
 
   
 
     
 
     
 
     
 
 
Pro forma net loss
  $ (11,252 )   $ (6,113 )   $ (18,004 )   $ (12,295 )
 
   
 
     
 
     
 
     
 
 
Net loss per share:
                               
Basic and diluted - as reported
  $ (0.50 )   $ (3.92 )   $ (1.54 )   $ (9.84 )
 
   
 
     
 
     
 
     
 
 
Basic and diluted - pro forma
  $ (0.51 )   $ (4.36 )   $ (1.49 )   $ (9.15 )
 
   
 
     
 
     
 
     
 
 
Assumptions used:
                               
Risk-free interest rate
    3.74 %     2.62 %     3.03 %     2.91 %
Dividend yield
    0 %     0 %     0 %     0 %
Volatility factors of the expected market price of the Company’s common stock
    70 %     70 %     70 %     70 %
Weighted-average expected life of option (years)
    5       5 %     5       5  

The effects of applying SFAS No. 123 for providing pro forma disclosures may not be representative of the effect on reported net income (loss) for future years.

5. Stockholders’ Equity

On March 31, 2004, we completed an initial public offering of 6,250,000 shares of common stock for proceeds to us of $38.8 million, net of underwriting discounts and commissions and offering expenses. In addition, on March 31, 2004, April 20, 2004 and April 23, 2004, we closed the sale of an additional 215,000, 350,000 and 178,950 shares of our common stock pursuant to the exercise by the underwriters of an over-allotment option which resulted in additional proceeds to us of $1.4 million, $2.3 million, and $1.2 million, respectively, net of underwriting discounts and commissions.

6. Collaboration and Research Agreements

In February 2004, we obtained an exclusive option from LG Life Sciences, Ltd (“LGLS”) to enter into a joint development and license agreement for the development and potential commercialization of a compound currently in Phase II clinical trials for the treatment of chronic HBV infection. We paid LGLS $500,000 for this option. On April 18, 2004, we exercised our option and have entered into a joint development and license agreement with LGLS for the clinical development and commercialization of ANA380 (LB80380) for the treatment of chronic HBV infection in North America, Europe, Japan and the rest of the world other than China, Korea, India and countries in Southeast Asia. Under the terms of the agreement, we will share the costs for the global clinical development of ANA380 (LB80380) with LGLS. In connection with the execution of the agreement, we were required to pay a licensing fee of $4 million to LGLS which is included as a component of research and development expenses for the three months ended June 30, 2004. In addition, we may be required to make additional milestone payments totaling up to $25.5 million, subject to the attainment of product development and commercialization objectives. We may pay royalties on eventual product sales in our sales territory to LGLS and may receive royalties on eventual product sales in China from LGLS.

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7. Recent Accounting Pronouncement

In January 2003, the Financial Accounting Standards Board (“FASB”) issued FASB Interpretation No. 46 (“FIN 46”), “Consolidation of Variable Interest Entities.” FIN 46 requires a variable interest entity to be consolidated by a company if that company is subject to a majority of the risk of loss from the variable interest entity’s activities or entitled to receive a majority of the entity’s residual returns or both. A variable interest entity is an entity that (i) does not have equity investors with voting rights or (ii) has equity investors that do not provide sufficient financial resources to the entity to support its activities. FIN 46 is effective immediately for all new variable interest entities created or acquired after January 31, 2003. For variable interest entities created or acquired prior to February 1, 2003, the provisions of FIN 46 must be applied for the first interim or annual period beginning after December 15, 2003. The adoption of FIN 46 did not have a material impact on our condensed consolidated financial statements.

8. Subsequent Event

On July 29, 2004, we announced that we have entered into a new drug discovery collaboration with Roche. Under the terms of the agreement, we will engage our drug discovery capabilities, including medical chemistry, structure-based drug design, cheminformatics and biology to advance lead compounds against an undisclosed Roche program. The agreement includes research and development funding payments to us and potential milestone and royalty payments to us if certain milestones are reached.

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Item 2. Management’s Discussion and Analysis of Financial Condition and Results of Operations

This discussion and analysis should be read in conjunction with our financial statements and notes thereto included in this quarterly report on Form 10-Q (this “Quarterly Report”) and the audited financial statements and notes thereto as of and for the year ended December 31, 2003 included with the Company’s Prospectus filed pursuant to Rule 424(b) of the Securities Act of 1933, as amended, with the Securities and Exchange Commission (the “SEC”) on March 26, 2004. Operating results are not necessarily indicative of results that may occur in future periods.

This Quarterly Report contains forward-looking statements. These forward-looking statements involve a number of risks and uncertainties. Such forward-looking statements include statements about our strategies, objectives, discoveries, collaborations, clinical trials, internal programs, and other statements that are not historical facts, including statements which may be preceded by the words “intend,” “will,” “plan,” “expect,” “anticipate,” “estimate,” “aim,” “believe,” “hope” or similar words. For such statements, we claim the protection of the Private Securities Litigation Reform Act of 1995. Readers of this Quarterly Report are cautioned not to place undue reliance on these forward-looking statements, which speak only as of the date on which they are made. We undertake no obligation to update publicly or revise any forward-looking statements. Actual events or results may differ materially from our expectations. Important factors that could cause actual results to differ materially from those stated or implied by our forward- looking statements include, but are not limited to, the risk factors identified in our SEC reports, including this Quarterly Report.

OVERVIEW AND RECENT DEVELOPMENTS

We are a biopharmaceutical company committed to advancing patient care by discovering, developing and commercializing novel small molecule, anti-infective medicines for the treatment of hepatitis C virus, hepatitis B virus and bacterial infections. To date we have devoted substantially all of our resources to the development of our proprietary drug discovery technologies, research and development and preclinical and early stage clinical testing of the isatoribine family of compounds which include isatoribine (ANA245), and ANA971 and ANA975, which are two oral prodrugs of isatoribine, and our other product candidates. We have incurred significant operating losses since our inception in 1992 and our commencement of operations in 1994 and, as of June 30, 2004 our accumulated deficit was $151.2 million. We expect to incur substantial and increasing losses for at least the next several years as we:

  Continue the development of the isatoribine family of compounds for the treatment of HCV;

  Fund our portion of the global development costs of ANA380 (LB80380);

  Continue the development of our other HCV, HBV and antibacterial product candidates;

  Further our research and development programs;

  Advance our preclinical candidates into clinical development;

  Establish a commercial infrastructure;

  Commercialize any product candidates that receive regulatory approval; and

  Potentially in-license technology and acquire or invest in businesses, products or technologies that are synergistic with our own.

On March 31, 2004, we completed an initial public offering of 6,250,000 shares of common stock for proceeds to us of $38.8 million, net of underwriting discounts and commissions and offering expenses. On March 31, 2004, April 20, 2004, and April 23, 2004, we also closed the sale of an additional 215,000, 350,000 and 178,950 shares of our common stock pursuant to the exercise by the underwriters of an over-allotment option, which resulted in proceeds to us of $1.4 million, $2.3 million and $1.2 million, respectively, net of underwriting discounts and commissions.

In June 2004, we moved our corporate headquarters and consolidated our operations into an existing facility at 3115 Merryfield Row, San Diego, California.

Critical Accounting Policies

     Our discussion and analysis of our financial condition and results of operations are based on our condensed consolidated financial statements, which have been prepared in accordance with accounting principles generally accepted in the U.S., or GAAP. The preparation of these financial statements requires us to make estimates and judgments that affect the reported amounts of assets, liabilities and expenses and related disclosure of contingent assets and liabilities. We review our estimates on an on-going basis. We base our estimates on historical experience and on various other assumptions that we believe to be reasonable under the circumstances, the results of which form the basis for making judgments about the carrying values of assets and liabilities. Actual results may differ

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from these estimates under different assumptions or conditions. We believe the following accounting policies to be critical to the judgments and estimates used in the preparation of our condensed consolidated financial statements:

     Revenue Recognition. Our revenue recognition policies are in accordance with the Securities and Exchange Commission, or SEC, Staff Accounting Bulletin, or SAB, No. 101, “Revenue Recognition in Financial Statements,” and SAB No. 104, “Revenue Recognition,” which provide guidance on revenue recognition in financial statements, and are based on the interpretations and practices developed by the SEC. Many of our collaboration agreements contain multiple elements, including technology access fees, research funding, milestones and royalty obligations. As of June 30, 2004, we have not recognized any revenue from royalties or significant milestone payments.

     Revenue from milestones is recognized when earned, as evidenced by written acknowledgment from the collaborator or other persuasive evidence that the milestone has been achieved, provided that (i) the milestone event is substantive and its achievability was not reasonably assured at the inception of the agreement and (ii) our performance obligations after the milestone achievement will continue to be funded by the collaborator at the comparable level to before the milestone achievement. If both of these criteria are not met, the milestone payment is recognized over the remaining minimum period of our performance obligations under the agreement. Upfront fees under our collaborations, such as technology access fees, are recognized over the period the related services are provided. Non-refundable upfront fees not associated with our future performance are recognized when received. Amounts received for research funding are recognized as revenue as the services are performed. Amounts received for research funding for a specific number of full time researchers are recognized as revenue as the services are provided, as long as the amounts received are not refundable regardless of the results of the research project.

     In November 2002, the Emerging Issues Task Force, or EITF, finalized its tentative consensus on EITF Issue 00-21, “Revenue Arrangements with Multiple Deliverables,” which provides guidance on the timing and method of revenue recognition for sales arrangements that include the delivery of more than one product or service. EITF 00-21 is effective prospectively for arrangements entered into in fiscal periods beginning after June 15, 2003.

     Stock-based compensation. As permitted by the Statement of Financial Accounting Standards, or SFAS, No. 123, “Accounting for Stock-Based Compensation,” we account for stock options granted to employees using the intrinsic value method in accordance with Accounting Principles Board, or APB, Opinion No. 25, “Accounting for Stock Issued to Employees,” and the Financial Accounting Standards Board, or FASB, Interpretation No. 44, “Accounting for Certain Transactions Involving Stock Compensation — An Interpretation of APB 25.” Pursuant to these guidelines, we measure the intrinsic value of the option or restricted stock award on its grant date as the difference between the purchase price of the restricted stock or the exercise price of employee stock options and the fair market value of our stock on the date of issuance or grant, and expense the difference if any, over the vesting period of the option or restricted stock award on an accelerated basis in accordance with Financial Accounting Standards Board Interpretation No. 28, Accounting for Stock Appreciation Rights and Other Variable Stock Option or Awards Plans.

     SFAS No. 123 requires stock-based compensation to be accounted for under the fair value method. If we adopted SFAS No. 123 to account for options granted to employees under our stock-based compensation plans, our loss would have been materially impacted. The impact of this method is disclosed in the notes to the condensed consolidated financial statements.

     Options or stock awards issued to non-employees are recorded at their fair value in accordance with SFAS No. 123, and periodically remeasured in accordance with EITF No. 96-18, Accounting for Equity Instruments That Are Issued to Other Than Employees for Acquiring or in Conjunction with Selling Goods or Services, and recognized over the related service period.

     The above listing is not intended to be a comprehensive list of all of our accounting policies. In many cases, the accounting treatment of a particular transaction is specifically dictated by GAAP. There are also areas in which management’s judgment in selecting any available alternative would not produce a materially different result.

RESULTS OF OPERATIONS

THREE MONTHS ENDED JUNE 30, 2004 AND 2003

     Revenue. We recorded revenues of $214,000 for the three months ended June 30, 2004 compared to $643,000 for the three months ended June 30, 2003. Revenue for the three months ended June 30, 2004 was primarily attributable to revenues derived from our collaboration with Daiichi and to a lesser extent, our collaboration with Amgen. Revenue for the three months ended June 30, 2003 was primarily attributable to our collaborations with Roche and Amgen and to a lesser extent, revenues derived from a European grant and our collaboration with Gilead.

     Research and Development Expenses. Research and development expenses were $8.4 million for the three months ended June 30, 2004 compared to $4.3 million for the three months ended June 30, 2003. The increase in research and development expenses during

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the quarter ended June 30, 2004 was primarily the result of a $4.0 million licensing fee paid to LG Life Sciences due in connection with execution of a joint development and license agreement signed during the current quarter, an increase in clinical trial, investigator costs, and screening services of $220,000, and an increase in personnel expenses of $136,000 as a result of the accrual for anticipated fiscal year 2004 bonuses offset by an overall reduction in headcount from the three months ended June 30, 2003 to the three months ended June 30, 2004. The increase in research and development expenses for the three months ended June 30, 2004 was offset by a decrease in lab supplies of $245,000, which was the result of a decrease in headcount from June 30, 2003 to June 30, 2004 and as a result of a slow down in purchasing of lab supplies during May 2004 due to the move of our corporate headquarters in June 2004.

     The following summarizes our research and development expenses for the three months ended June 30, 2004 and 2003: