UNITED STATES
SECURITIES AND EXCHANGE COMMISSION
FORM 10-Q
(Mark One)
[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
[ ] 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: 0-19825
SCICLONE PHARMACEUTICALS, INC.
| Delaware | 94-3116852 | |
| (State or other jurisdiction of incorporation or organization) | (I.R.S. employer Identification no.) | |
| 901 Mariners Island Blvd., Suite 205, San Mateo, California | 94404 | |
| (Address of principal executive offices) | (Zip code) |
(650) 358-3456
(Registrants telephone number, including area code)
Not Applicable
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 [X] No [ ]
Indicate by check mark whether the registrant is an accelerated filer (as defined in Rule 12b-2 of the Exchange Act).
Yes [X] No [ ]
As of June 30, 2004, 44,625,754 shares of the registrants Common Stock, $0.001 par value, were issued and outstanding.
SCICLONE PHARMACEUTICALS, INC.
INDEX
| PAGE NO. | ||||||||
| PART I. | ||||||||
| Item 1. | ||||||||
| 3 | ||||||||
| 4 | ||||||||
| 5 | ||||||||
| 6 | ||||||||
| Item 2. | 11 | |||||||
| Item 3. | 26 | |||||||
| Item 4. | 26 | |||||||
| PART II. | ||||||||
| Item 4. | 27 | |||||||
| Item 6. | 28 | |||||||
| Signatures | 30 | |||||||
| EXHIBIT 10.1 | ||||||||
| EXHIBIT 10.2 | ||||||||
| EXHIBIT 10.3 | ||||||||
| EXHIBIT 10.4 | ||||||||
| EXHIBIT 31.1 | ||||||||
| EXHIBIT 31.2 | ||||||||
| EXHIBIT 32.1 | ||||||||
| EXHIBIT 32.2 | ||||||||
2
PART I. FINANCIAL INFORMATION
Item 1. Condensed Consolidated Financial Statements
SCICLONE PHARMACEUTICALS, INC.
| June 30, | December 31, | |||||||
| 2004 |
2003 |
|||||||
| (unaudited) | ||||||||
ASSETS |
||||||||
Current assets: |
||||||||
Cash and cash equivalents |
$ | 44,818,000 | $ | 52,899,000 | ||||
Restricted short-term investments |
694,000 | 695,000 | ||||||
Other short-term investments |
9,458,000 | 9,381,000 | ||||||
Accounts receivable, net of allowance of $638,000 in 2004 and 2003 |
11,510,000 | 10,142,000 | ||||||
Inventories |
5,115,000 | 5,778,000 | ||||||
Prepaid expenses and other current assets |
1,343,000 | 2,456,000 | ||||||
Total current assets |
72,938,000 | 81,351,000 | ||||||
Property and equipment, net |
322,000 | 325,000 | ||||||
Intangible assets, net |
577,000 | 612,000 | ||||||
Other assets |
1,542,000 | 1,534,000 | ||||||
Total assets |
$ | 75,379,000 | $ | 83,822,000 | ||||
LIABILITIES AND STOCKHOLDERS EQUITY |
||||||||
Current liabilities: |
||||||||
Accounts payable |
$ | 2,430,000 | $ | 3,423,000 | ||||
Accrued compensation and employee benefits |
1,033,000 | 1,440,000 | ||||||
Accrued clinical trials expense |
1,018,000 | 1,889,000 | ||||||
Accrued professional fees |
423,000 | 481,000 | ||||||
Deferred revenue |
537,000 | 537,000 | ||||||
Other accrued expenses |
612,000 | 631,000 | ||||||
Total current liabilities |
6,053,000 | 8,401,000 | ||||||
Deferred revenue |
403,000 | 671,000 | ||||||
Other long-term liabilities |
900,000 | 900,000 | ||||||
Convertible notes payable |
5,600,000 | 5,600,000 | ||||||
Commitments and contingencies |
||||||||
Stockholders equity: |
||||||||
Preferred stock; $0.001 par value;
10,000,000 shares authorized; no shares
outstanding in 2004 and 2003,
respectively |
| | ||||||
Common stock; $0.001 par value;
75,000,000 shares authorized; 44,625,754
and 44,484,144 shares issued and
outstanding in 2004 and 2003,
respectively |
45,000 | 44,000 | ||||||
Additional paid-in capital |
206,479,000 | 206,320,000 | ||||||
Accumulated other comprehensive income |
199,000 | 176,000 | ||||||
Accumulated deficit |
(144,300,000 | ) | (138,290,000 | ) | ||||
Total stockholders equity |
62,423,000 | 68,250,000 | ||||||
Total liabilities and stockholders equity |
$ | 75,379,000 | $ | 83,822,000 | ||||
See notes to condensed consolidated financial statements
3
SCICLONE PHARMACEUTICALS, INC.
CONDENSED CONSOLIDATED STATEMENTS OF OPERATIONS
| Three months ended | Six months ended | |||||||||||||||
| June 30, | June 30, | |||||||||||||||
| 2004 |
2003 |
2004 |
2003 |
|||||||||||||
Product sales |
$ | 5,613,000 | $ | 16,207,000 | $ | 11,027,000 | $ | 21,207,000 | ||||||||
Contract revenue |
1,135,000 | 224,000 | 1,363,000 | 448,000 | ||||||||||||
Total revenue |
6,748,000 | 16,431,000 | 12,390,000 | 21,655,000 | ||||||||||||
Cost of product sales |
1,178,000 | 2,931,000 | 2,320,000 | 3,947,000 | ||||||||||||
Gross margin |
5,570,000 | 13,500,000 | 10,070,000 | 17,708,000 | ||||||||||||
Operating expenses: |
||||||||||||||||
Research and development |
5,145,000 | 4,308,000 | 9,076,000 | 8,091,000 | ||||||||||||
Sales and marketing |
2,148,000 | 3,025,000 | 4,591,000 | 5,254,000 | ||||||||||||
General and administrative |
1,156,000 | 1,035,000 | 2,449,000 | 2,047,000 | ||||||||||||
Total operating expenses |
8,449,000 | 8,368,000 | 16,116,000 | 15,392,000 | ||||||||||||
Income (loss) from operations |
(2,879,000 | ) | 5,132,000 | (6,046,000 | ) | 2,316,000 | ||||||||||
Interest and investment income |
112,000 | 43,000 | 228,000 | 96,000 | ||||||||||||
Interest and investment expense |
(91,000 | ) | (90,000 | ) | (181,000 | ) | (181,000 | ) | ||||||||
Other income (expense), net |
(19,000 | ) | 39,000 | (11,000 | ) | 31,000 | ||||||||||
Net income (loss) |
$ | (2,877,000 | ) | $ | 5,124,000 | $ | (6,010,000 | ) | $ | 2,262,000 | ||||||
Earnings (loss) per share: |
||||||||||||||||
Basic net income (loss) per share |
$ | (0.06 | ) | $ | 0.14 | $ | (0.13 | ) | $ | 0.06 | ||||||
Diluted net income (loss) per share |
$ | (0.06 | ) | $ | 0.13 | $ | (0.13 | ) | $ | 0.06 | ||||||
Weighted average shares used in computing: |
||||||||||||||||
Basic net income (loss) per share |
44,612,260 | 37,672,876 | 44,590,674 | 37,497,477 | ||||||||||||
Diluted net income (loss) per share |
44,612,260 | 40,490,411 | 44,590,674 | 39,338,964 | ||||||||||||
See notes to condensed consolidated financial statements
4
SCICLONE PHARMACEUTICALS, INC.
CONDENSED CONSOLIDATED STATEMENTS OF CASH FLOWS
| Six months ended | ||||||||
| June 30, | ||||||||
| 2004 |
2003 |
|||||||
Operating activities: |
||||||||
Net (loss) income |
$ | (6,010,000 | ) | $ | 2,262,000 | |||
Adjustments to reconcile net loss to net cash used in
operating activities: |
||||||||
Depreciation and amortization |
99,000 | 90,000 | ||||||
Changes in operating assets and liabilities: |
||||||||
Accounts receivable |
(1,368,000 | ) | (2,647,000 | ) | ||||
Inventories |
663,000 | 495,000 | ||||||
Prepaid expenses and other current assets |
1,093,000 | (59,000 | ) | |||||
Accounts payable and other accrued expenses |
(1,011,000 | ) | 1,027,000 | |||||
Accrued compensation and employee benefits |
(408,000 | ) | (250,000 | ) | ||||
Accrued clinical trials expense |
(871,000 | ) | (226,000 | ) | ||||
Accrued professional fees |
(57,000 | ) | (132,000 | ) | ||||
Deferred revenue |
(269,000 | ) | (448,000 | ) | ||||
Net cash (used in) provided by operating activities |
(8,139,000 | ) | 112,000 | |||||
Investing activities: |
||||||||
Purchase of property and equipment |
(49,000 | ) | (20,000 | ) | ||||
Payment on purchase of marketable securities |
(53,000 | ) | (4,000 | ) | ||||
Net cash used in investing activities |
(102,000 | ) | (24,000 | ) | ||||
Financing activities: |
||||||||
Proceeds from issuances of common stock, net of
financing costs |
160,000 | 5,042,000 | ||||||
Net cash provided by financing activities |
160,000 | 5,042,000 | ||||||
Net (decrease) increase in cash and cash equivalents |
(8,081,000 | ) | 5,130,000 | |||||
Cash and cash equivalents, beginning of period |
52,899,000 | 20,233,000 | ||||||
Cash and cash equivalents, end of period |
$ | 44,818,000 | $ | 25,363,000 | ||||
See notes to condensed consolidated financial statements
5
SCICLONE PHARMACEUTICALS, INC.
Notes to Condensed Consolidated Financial Statements
| 1. | Basis of Presentation | |||
| SciClone was reincorporated in the State of Delaware on July 18, 2003. The accompanying unaudited condensed consolidated financial statements have been prepared in conformity with generally accepted accounting principles consistent with those applied in, and should be read in conjunction with, the audited financial statements for the year ended December 31, 2003 included in the Companys Form 10-K as filed with the Securities and Exchange Commission. The interim financial information reflects all adjustments, consisting only of normal recurring adjustments, which are, in the opinion of management, necessary for a fair presentation of the results for the interim periods presented and are not necessarily indicative of results for subsequent interim periods or for the full year. The condensed consolidated balance sheet data at December 31, 2003 is derived from the audited financial statements at that date but does not include all of the information and footnotes required by generally accepted accounting principles for complete financial statements. | ||||
| 2. | Significant Accounting Policies | |||
| Revenue Recognition | ||||
| The Company recognizes revenue from product sales at the time of shipment. There are no significant customer acceptance requirements or post shipment obligations on the part of the Company. Sales to importing agents or distributors are recognized at time of shipment when title to the product is transferred to them, and they do not have contractual rights of return except under limited terms regarding product quality. However, the Company will replace products that have expired or are deemed to be damaged or defective when delivered. Payments by the importing agents and distributors are not contingent upon sale to the end user by the importing agents or distributors. | ||||
| Contract revenue for research and development is recorded as earned based on the performance requirements of the contract. Nonrefundable contract fees for which no further performance obligations exist, and there is no continuing involvement by the Company, are recognized on the earlier of when the payments are received or when collection is assured. | ||||
| Revenue associated with substantive performance milestones is recognized based on the achievement of the milestones, as defined in the respective agreements and provided that (i) the milestone event is substantive and its achievement is not reasonably assured at the inception of the agreement, and (ii) there are no future performance obligations associated with the milestone payment. | ||||
| Net Income (Loss) Per Share | ||||
| Basic net income (loss) per share is computed by dividing net income (loss) by the weighted-average number of common shares outstanding for the period. Diluted net income (loss) per share includes any dilutive impact from convertible debt, stock options and warrants outstanding using the treasury stock method. | ||||
| The following is a reconciliation of the numerator and denominator used in basic and diluted income (loss) per share computations for the three-month and six-month periods in 2004 and 2003, respectively: | ||||
6
| Three months ended | Six months ended | |||||||||||||||
| June 30, | June 30, | |||||||||||||||
| 2004 |
2003 |
2004 |
2003 |
|||||||||||||
Numerator: |
||||||||||||||||
Net income (loss) |
$ | (2,877,000 | ) | $ | 5,124,000 | $ | (6,010,000 | ) | $ | 2,262,000 | ||||||
Effect of dilutive securities: |
||||||||||||||||
Interest on convertible note |
| 24,000 | | | ||||||||||||
Net income (loss) used for diluted net income (loss)
per share |
$ | (2,877,000 | ) | $ | 5,148,000 | $ | (6,010,000 | ) | $ | 2,262,000 | ||||||
Denominator: |
||||||||||||||||
Weighted-average shares outstanding used
for calculating basic net income (loss) per share |
44,612,260 | 37,672,876 | 44,590,674 | 37,497,477 | ||||||||||||
Effect of dilutive securities: |
||||||||||||||||
Stock options |
| 2,241,170 | | 1,637,493 | ||||||||||||
Warrants |
| 299,835 | | 203,994 | ||||||||||||
Convertible note |
| 276,530 | | | ||||||||||||
Weighted-average shares used for calculating diluted
net income (loss) per share |
44,612,260 | 40,490,411 | 44,590,674 | 39,338,964 | ||||||||||||
| Accounting For Stock-Based Compensation | ||||
| The Company accounts for its stock option and employee stock purchase plans under the provisions of Accounting Principles Board Opinion 25 (APB 25) and related Interpretations. Accordingly, the Company does not recognize compensation expense in accounting for its stock option and employee stock purchase plans for awards to employees and directors granted with exercise prices at fair market value. | ||||
| Pro forma information regarding net income (loss) and net income (loss) per share is required by Statement of Financial Accounting Standards No. 123 Accounting for Stock-Based Compensation (SFAS 123) as amended by Statement of Financial Accounting Standards No. 148 Accounting for Stock-Based Compensation-Transition and Disclosure (SFAS 148) and has been determined as if the Company had accounted for its stock awards under the fair value method of that Statement. The fair value for the options was estimated at the date of grant using a Black-Scholes option pricing model with the following weighted-average assumptions for the three-month and six-month periods ended June 30, 2004 and the corresponding periods in 2003: | ||||
| Three Months | Six Months | |||||||||||||||
| Ended June 30, |
Ended June 30, |
|||||||||||||||
| 2004 |
2003 |
2004 |
2003 |
|||||||||||||
Weighted-average fair value of stock options granted |
$ | 3.15 | $ | 4.15 | $ | 3.35 | $ | 2.79 | ||||||||
Risk-free interest rate |
2.30 | % | 2.00 | % | 2.30 | % | 2.00 | % | ||||||||
Dividend yield |
0.00 | % | 0.00 | % | 0.00 | % | 0.00 | % | ||||||||
Volatility factors of the expected market price of our Common Stock |
85.00 | % | 93.00 | % | 88.00 | % | 93.00 | % | ||||||||
Weighted-average expected life of option (years) |
4 | 4 | 4 | 4 | ||||||||||||
| The Black-Scholes option valuation model was developed for use in estimating the fair value of traded options which have no vesting restrictions and are fully transferable. In addition, option valuation models require the input of highly subjective assumptions including the expected stock price volatility. Because the Companys employee stock awards have characteristics significantly different from those of traded options, and because changes in subjective input assumptions can materially affect the fair value estimate, in the Companys opinion, the existing models do not necessarily provide a reliable single measure of the fair value of its employee and director stock options and stock purchases. |
| The following table illustrates the Companys pro forma net income (loss) and net income (loss) per share, had compensation expense for the Companys option and employee purchase plans been |
7
| determined based on the fair value at the grant date consistent with the provisions of SFAS 123, as amended by SFAS 148: |
| Three Months Ended | Six Months Ended | |||||||||||||||
| June 30, | June 30, | |||||||||||||||
| 2004 |
2003 |
2004 |
2003 |
|||||||||||||
Net income (loss) as reported |
$ | (2,877,000 | ) | $ | 5,124,000 | $ | (6,010,000 | ) | $ | 2,262,000 | ||||||
Total stock-based employee compensation expense
determined under the fair value based method for
all awards |
(1,011,000 | ) | (731,000 | ) | (1,870,000 | ) | (1,300,000 | ) | ||||||||
Net income (loss) pro forma |
$ | (3,888,000 | ) | $ | 4,393,000 | $ | (7,880,000 | ) | $ | 962,000 | ||||||
Basic net income (loss) per share as reported |
$ | (0.06 | ) | $ | 0.14 | $ | (0.13 | ) | $ | 0.06 | ||||||
Diluted net income (loss) per share as reported |
$ | (0.06 | ) | $ | 0.13 | $ | (0.13 | ) | $ | 0.06 | ||||||
Basic net income (loss) per share pro forma |
$ | (0.09 | ) | $ | 0.12 | $ | (0.18 | ) | $ | 0.03 | ||||||
Diluted net income (loss) per share pro forma |
$ | (0.09 | ) | $ | 0.11 | $ | (0.18 | ) | $ | 0.03 | ||||||
| The effects of applying SFAS 123 for pro forma disclosures are not likely to be representative of the effects on reported net income (loss) for future years due to the different number of options granted each year. | ||||
| 3. | Comprehensive Income (Loss) | |||
| Comprehensive income (loss) is comprised of net income (loss) and other comprehensive income (loss). Other comprehensive income (loss) includes net unrealized gains and losses on our available-for-sale securities. For the three-month periods ended June 30, 2004 and 2003, the Companys total comprehensive income (loss) amounted to $(2,910,000) and $5,233,000, respectively. For the six-month periods ended June 30, 2004 and 2003, the Companys total comprehensive income (loss) amounted to $(5,987,000) and $2,350,000, respectively. | ||||
| 4. | Available-For-Sale Securities | |||
| The following is a summary of available-for-sale securities at June 30, 2004 and December 31, 2003: | ||||
| Gross | Estimated | |||||||||||
| Amortized | Unrealized | Fair | ||||||||||
| Cost |
Gains |
Value |
||||||||||
June 30, 2004: |
||||||||||||
Certificate of deposit |
$ | 801,000 | $ | | $ | 801,000 | ||||||
U.S. government obligations |
30,665,000 | | 30,665,000 | |||||||||
Short-term municipal securities |
9,100,000 | 9,100,000 | ||||||||||
Corporate equity securities |
51,000 | 199,000 | 250,000 | |||||||||
| $ | 40,617,000 | $ | 199,000 | $ | 40,816,000 | |||||||
December 31, 2003: |
||||||||||||
Certificate of deposit |
$ | 798,000 | $ | | $ | 798,000 | ||||||
U.S. government obligations |
38,259,000 | | 38,259,000 | |||||||||
Short-term municipal securities |
9,050,000 | 9,050,000 | ||||||||||
Corporate equity securities |
51,000 | 176,000 | 227,000 | |||||||||
| $ | 48,158,000 | $ | 176,000 | $ | 48,334,000 | |||||||
| As of June 30, 2004, the available-for-sale securities are included as follows: $30,665,000 in cash and cash equivalents; $694,000 in restricted short-term investments and $9,457,000 in other short-term investments. As of December 31, 2003, the available-for-sale securities are included as follows: $38,259,000 in cash and cash equivalents; $695,000 in restricted short-term investments and $9,380,000 in other short-term investments. As of June 30, 2004 and December 31, 2003 all available-for sale securities excluding the short-term municipal securities had maturities of 12 months or less. The short-term municipals are auction rate securities which have long final maturities, however, |
8
| because they are highly rated, highly liquid and their interest rate is reset at auction every 30 days, they are included as available-for sale securities. Our interest rate risk associated with the auction rate securities is limited due to this interest rate reset mechanism. |
| 5. | Inventories | |||
| The following is a summary of inventories at June 30, 2004 and December 31, 2003: | ||||
| June 30, | December 31, | |||||||
| 2004 |
2003 |
|||||||
Raw materials |
$ | 1,680,000 | $ | 1,577,000 | ||||
Work in progress |
305,000 | 1,955,000 | ||||||
Finished goods |
3,130,000 | 2,246,000 | ||||||
| $ | 5,115,000 | $ | 5,778,000 | |||||
| 6. | Intangible Assets | |||
| The following is a summary of intangible assets: | ||||
| June 30, | December 31, | |||||||
| 2004 |
2003 |
|||||||
Product rights |
$ | 2,456,000 | $ | 2,456,000 | ||||
Accumulated amortization |
(1,879,000 | ) | (1,844,000 | ) | ||||
| $ | 577,000 | $ | 612,000 | |||||
| Acquired ZADAXIN product rights are being amortized on a straight-line basis beginning in September 1998. Amortization expenses for the three-month and six-month periods ended June 30, 2004 and 2003 were both $17,500 and $35,000, respectively. For the years ending December 31, 2004 through 2012, annual amortization expense is expected to be $70,000. Based upon the progress in the ZADAXIN clinical trials and the Companys actual experience of product sales, the Company assessed that the acquired product rights will be useful to the Company through 2012 when the European patent for the use of ZADAXIN in the treatment of hepatitis C expires. The Companys policy is to identify and record impairment losses, as circumstances dictate, on intangible product rights when events and circumstances indicate that the assets might be impaired and the undiscounted cash flows estimated to be generated by those assets are less than the carrying amounts of those assets. | ||||
| 7. | Contract Revenue | |||
| In January 2002, the Company received $2,685,000 from its European partner, Sigma-Tau, under the terms of its collaborative agreement announced in late December 2001. This receipt has been recorded as deferred revenue and is being recognized as contract revenue over the course of the ZADAXIN hepatitis C U.S. clinical program and the period of sharing the clinical data from this program with Sigma-Tau, the substantive performance requirements under the contract. In June 2004, the Company received a $1,000,000 milestone payment from Sigma-Tau for the enrollment of 1,000 patients into the U.S. hepatitis C clinical trials. This milestone payment has been recognized as contract revenue in the three-month period ended June 30, 2004 as the substantive milestone event has been completed and there are no future performance obligations associated with the milestone payment. | ||||
9
| 8. | Subsequent Event | |||
| We recently announced that Donald Sellers has resigned as President and Chief Executive Officer of SciClone. Mr. Sellers also resigned from our Board of Directors, but will continue to act as a consultant to the Company. The Board of Directors is actively working to identify a successor. In the interim, Alfred Rudolph, M.D., Chief Operating Officer, and Richard Waldron, Chief Financial Officer, have jointly formed an Office of the President to manage the operations of the Company along with the Boards continuing oversight. | ||||
10
Item 2. Managements Discussion and Analysis of Financial Condition and Results of Operations
Special Note Regarding Forward-Looking Statements
This Quarterly Report on Form 10-Q contains 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 forward-looking statements are based on our current expectations, estimates and projections about our business, industry, managements beliefs and certain assumptions made by us. Words such as anticipate, expect, intend, plan, believe or similar expressions are intended to identify forward-looking statements including those statements we make regarding our future financial results; anticipated product sales; the sufficiency of our resources to complete clinical trials; and other new product development initiatives; the timing and outcome of clinical trials; the timing of completion of therapy and observation for our clinical trials; the ability of the Company to function effectively while we work to identify a new Chief Executive Officer; the preparation and timing of our Japanese New Drug Application and other potential New Drug Applications in the United States and other countries; ZADAXINs ability to complement existing therapies; prospects for ZADAXIN and our plans for its enhancement and commercialization; future size of the worldwide hepatitis C virus market; research and development and other expense levels; cash and other asset levels; levels of gross margin and cost of product sales and the allocation of financial resources to certain trials and programs. These statements are not guarantees of future performance and are subject to certain risks, uncertainties and assumptions that are difficult to predict. Therefore, our actual results could differ materially and adversely from those expressed in any forward-looking statements as a result of various factors including, but not limited to, those described under the caption Risk Factors in this Quarterly Report on Form 10-Q. We undertake no obligation to revise or update publicly any forward-looking statements for any reason.
Overview
SciClone Pharmaceuticals, Inc. is a biopharmaceutical company engaged in the development and commercialization of therapeutics to treat life-threatening diseases. We are currently evaluating our lead product, ZADAXIN, in several late stage clinical trials for the treatment of patients with the hepatitis C virus, or HCV, the hepatitis B virus, or HBV, and certain types of cancer. Our primary focus is the successful completion of our two ongoing ZADAXIN phase 3 HCV clinical trials in the United States. We believe the worldwide market for HCV therapies was approximately $3 billion in 2003 and could exceed $8 billion in 2012. If approved by the U.S. Food and Drug Administration (FDA), we expect ZADAXIN to complement other HCV therapies and to expand the HCV market opportunity. In addition to the HCV trials in the United States, ZADAXIN is also being evaluated in a recently completed phase 3 HBV clinical trial in Japan, an ongoing phase 2 malignant melanoma clinical trial in Europe with our exclusive marketing partner for Western Europe, Sigma-Tau, two ongoing phase 2 pilot studies in the United States for the treatment of liver cancer, an ongoing HCV pilot clinical trial in Mexico and an ongoing HBV clinical trial in Taiwan. We recently announced plans for a ZADAXIN phase 3 hepatitis C triple therapy clinical trial in Europe. Our other principal drug development candidate is SCV-07, a potentially orally available therapeutic to treat viral and other infectious diseases.
Results of Operations
Total Revenue
Product sales were $5,613,000 and $11,027,000 for the three-month and six-month periods ended June 30, 2004, as compared to $16,207,000 and $21,207,000 for the corresponding periods in 2003. All product sales in each period were derived from sales of ZADAXIN. The higher levels of sales in the 2003 periods were related to an unanticipated increase in volume of ZADAXIN product sold in response to the SARS epidemic in China. Product prices have remained stable throughout the 2003 and 2004 periods. Sales to
11
customers in China accounted for approximately 91% and 90% of this revenue for the three-month and six-month periods ended June 30, 2004.
For the three-month period ended June 30, 2004, sales to one importing agent in China accounted for approximately 91% of our product sales. However, for the six-month period ended June 30, 2004, the same importing agent in China accounted for only 65% of our product sales and another importing agent in China accounted for 25% of our product sales.
Contract revenue was $1,135,000 and $1,363,000 for the three-month and six-month periods ended June 30, 2004 as compared to $224,000 and $448,000 for each of the corresponding periods in 2003. We recognized $134,000 and $268,000 of contract revenue for the three-month and six-month periods ended June 30, 2004, respectively, and all of the revenue in the corresponding 2003 periods, in connection with the $2,685,000 payment we received from Sigma-Tau in January 2002. This revenue is recognized as contract revenue over the course of the ZADAXIN hepatitis C U.S. clinical program and the period of sharing the clinical data from this program with Sigma-Tau in accordance with the requirements under our contract with Sigma-Tau. During the three-month period ended June 30, 2004, we also recognized a $1,000,000 milestone payment from Sigma-Tau for the enrollment of 1,000 patients in our phase 3 HCV clinical trials.
Cost of Product Sales and Gross Margin on Product Sales
Gross margin on product sales was 79% for the three-month and six-month periods ended June 30, 2004, as compared to 82% for the three-month period ended June 30, 2003 and 81% for the six-month period ended June 30, 2003. The higher levels of gross margin on product sales for the 2003 periods is primarily due to the significantly higher volume of product sales in those periods. We expect cost of product sales, and hence gross margin on product sales, to vary from period to period, depending upon the level of ZADAXIN sales, the absorption of product-related fixed costs, and any charges associated with excess or