SOUTH SAN FRANCISCO, Calif., Nov. 12, 2013 (GLOBE NEWSWIRE) -- Sunesis Pharmaceuticals, Inc. (Nasdaq:SNSS) today reported financial results for the quarter ended September 30, 2013. Loss from operations for the three and nine months ended September 30, 2013 was $7.8 million and $24.2 million, respectively. As of September 30, 2013, cash, cash equivalents and marketable securities totaled $45.5 million. "The VALOR trial, which completed enrollment this past quarter, is the largest company-sponsored trial ever undertaken in relapsed/refractory AML," said Daniel Swisher, Chief Executive Officer of Sunesis. "Based on current available information, we expect to unblind VALOR in the second quarter of 2014, once 562 events are reached and the final database is locked. With a strong balance sheet, we remain well funded to prosecute VALOR beyond data read-out and to prepare for the corresponding regulatory and pre-launch activities for vosaroxin." Mr. Swisher added: "Importantly, as VALOR nears completion, we continue to explore the potential of vosaroxin in additional patient settings and in novel combinations with leading treatment standards, through a variety of ongoing investigator sponsored trials." Third Quarter 2013 and Recent Highlights Continued strong execution of VALOR trial. In September, enrollment in the Sunesis Phase 3 VALOR trial was completed on schedule. VALOR is a pivotal, randomized, double-blind, placebo-controlled trial of vosaroxin plus cytarabine in first relapsed or refractory acute myeloid leukemia (AML). Unblinding of the VALOR trial is currently expected in the second quarter of 2014, after reaching 562 events and locking the final study database. Announced successful completion of Phase 1b stage and initiation of Phase 2 cohort of MD Anderson Cancer Center-sponsored trial of vosaroxin in AML and high-risk MDS. In October, Sunesis announced the initiation of the Phase 2 cohort of a Phase 1b/2, MD Anderson Cancer Center-sponsored study of vosaroxin in combination with decitabine in older patients with previously untreated AML and high-risk myelodysplastic syndrome (MDS). The trial is being conducted under the direction of Naval Daver, M.D., Assistant Professor, Department of Leukemia, and Farhad Ravandi, M.D., Professor of Medicine, Department of Leukemia, both of the MD Anderson Cancer Center at the University of Texas. Dr. Ravandi is also a principal investigator of the Phase 3 VALOR trial. Announced initiation of U.S. investigator sponsored trial in MDS. In October, Sunesis announced the initiation of an investigator-sponsored trial of vosaroxin in patients with MDS who have previously failed treatment with hypomethylating agent-based therapy. This Phase 1/2 trial is designed to evaluate vosaroxin alone in adult patients with previously treated, intermediate-2 or high-risk MDS, and is being conducted at Weill Cornell Medical College and New York-Presbyterian Hospital under the direction of Gail J. Roboz, M.D., Associate Professor Medicine and Director of the Leukemia Program. LI-1 trial update. Enrollment of the first 50 patients in the combination arm of vosaroxin and low-dose cytarbine (LoDAC) in the Less Intensive 1 (LI-1) trial, a Phase 2/3 randomized, controlled trial evaluating novel treatment regimens in newly diagnosed elderly AML and high-risk MDS patients, is complete and the first interim evaluation of this treatment arm is expected to take place before year end. The LI-1 trial is being conducted under the direction of Professor Alan K. Burnett, Head of Haematology at Cardiff University. Financial Highlights
- Cash and investments totaled $45.5 million as of September 30, 2013, as compared to $71.2 million as of December 31, 2012. The decrease of $25.7 million was primarily due to $27.7 million of cash used in operating activities and $5.0 million of principal payments against notes payable, partially offset by $6.6 million of net proceeds from sales of common stock through the at-the-market facility with Cantor Fitzgerald & Co. The notes payable had an outstanding balance of $20.0 million as of September 30, 2013. Subsequent to quarter end, Sunesis raised an additional $4.5 million, net, through sales under the at-the-market facility, bringing pro-forma cash at quarter end to $50.0 million.
- Total revenue was $2.0 million and $6.0 million for the three and nine months ended September 30, 2013, as compared to $0.3 million and $1.8 million for the same periods in 2012. Revenue in the 2013 periods was due to deferred revenue recognized related to the royalty agreement with Royalty Pharma. Revenue in the nine-month period in 2012 was primarily due to the receipt of a payment of $1.5 million from Biogen Idec in June 2012 for the advancement of pre-clinical work under the current agreement with Biogen Idec.
- Research and development expense totaled $7.0 million and $22.0 million for the three and nine months ended September 30, 2013, as compared to $6.9 million and $21.6 million during the same periods in 2012. The increase between the comparable three month periods was primarily due to increased personnel costs offset by a decrease in drug manufacturing costs. The increase between the comparable nine month periods was primarily due to increased clinical trial expenses.
- General and administrative expenses for the three and nine months ended September 30, 2013 were $2.8 million and $8.1 million, as compared to $2.3 million and $6.7 million for the same periods in 2012. The increases between the comparable periods were primarily due to higher professional service costs.
- Interest expense was $0.7 million and $2.3 million for the three and nine months ended September 30, 2013, as compared to $0.4 million and $1.0 million for the same periods in 2012. The increase in 2013 was due to the draw-down of the second tranche of $15.0 million from the 2011 venture loan facility in September 2012.
- Net other income was $0.9 million for the three months ended September 30, 2013, as compared to net other expense of $8.1 million for the same period in 2012. Net other expense was $0.9 million for the nine months ended September 30, 2013, as compared to $12.4 million for the same period in 2012. The amounts for each period were primarily comprised of non-cash charges or credits for the revaluation of warrants issued in the underwritten offering completed in October 2010.
- Cash used in operations was $27.7 million for the nine months ended September 30, 2013, as compared to $1.4 million for the same period in 2012, which included $25.0 million received from Royalty Pharma. Net cash used in the 2013 period resulted primarily from the net loss of $27.4 million and changes in operating assets and liabilities of $4.5 million, partially offset by net adjustments for non-cash items of $4.2 million.
- Sunesis reported a loss from operations of $7.8 million and $24.2 million for the three and nine months ended September 30, 2013, as compared to $8.9 million and $26.5 million for the same periods in 2012. Net loss was $7.6 million and $27.4 million for the three and nine months ended September 30, 2013 as compared to $17.4 million and $39.9 million for the same periods in 2012.