- FDA Granted FUSILEV® “Orphan Drug” Designation and Market Exclusivity Through 2018
- FUSILEV Therapeutic Composition Patent Expires at the end of December 2019
- Company Has Filed a Patent Term Extension Application Potentially Extending Patent Protection Through April 7, 2022
- The FDA Approved FUSILEV For Use In Combination Chemotherapy With 5-Fluorouracil In The Palliative Treatment Of Patients With Advanced Metastatic Colorectal Cancer On April 29, 2011
- FUSILEV Sales in First Nine Months of 2011 Were Approximately $110 Million
HENDERSON, Nev.--(BUSINESS WIRE)-- Spectrum Pharmaceuticals (NasdaqGS: SPPI), a biotechnology company with fully integrated commercial and drug development operations with a primary focus in hematology and oncology, affirmed today that the U.S. Food & Drug Administration (FDA) has granted FUSILEV® (levoleucovorin) “Orphan Drug” exclusivity for use in combination chemotherapy with 5-fluorouracil in the palliative treatment of patients with advanced metastatic colorectal cancer. In addition, FUSILEV therapeutic compositions are protected under a US Patent which expires at the end of December 2019. This is a composition of matter patent claiming a therapeutically effective amount of purified levoleucovorin. The Company has already filed a patent extension application.
“We are aware that a company has filed an Abbreviated New Drug Application for the generic version of FUSILEV,” said Rajesh C. Shrotriya, MD., Chairman, Chief Executive Officer, and President of Spectrum Pharmaceuticals. “While we recognize that such filings are not unusual given that FUSILEV has reached significant revenue milestones, we are confident that our exclusivity position is strong. Our Orphan Drug exclusivity protects FUSILEV from generic levoleucovorin competition for the next seven years. In addition, we believe our intellectual property protecting FUSILEV is strong and we plan to vigorously defend it to the full extent of the law.”
About FUSILEV® (levoleucovorin)
FUSILEV, a novel folate analog, is approved as a ready-to-use (FUSILEV Injection) solution in 175 mg and 250 mg vials, and as freeze-dried powder (FUSILEV for Injection) in 50 mg vials. FUSILEV is indicated for use in combination chemotherapy with 5-fluorouracil in the palliative treatment of patients with advanced metastatic colorectal cancer. FUSILEV is also indicated for rescue after high-dose methotrexate therapy in osteosarcoma. FUSILEV is also indicated to diminish the toxicity and counteract the effects of impaired methotrexate elimination and of inadvertent overdosage of folic acid antagonists. FUSILEV, under various trade names, is marketed outside the United States by Wyeth, Sanofi-Aventis, and Takeda.
Important FUSILEV® (levoleucovorin) Safety Considerations
FUSILEV is contraindicated for patients who have had previous allergic reactions attributed to folic acid or folinic acid. Due to calcium content, no more than 16-mL (160-mg) of levoleucovorin solution should be injected intravenously per minute. FUSILEV enhances the toxicity of fluorouracil. Concomitant use of d,l-leucovorin with trimethoprim-sulfamethoxazole for pneumocystis carinii pneumonia in HIV patients was associated with increased rates of treatment failure in a placebo-controlled study. Allergic reactions were reported in patients receiving FUSILEV. Vomiting (38%), stomatitis (38%) and nausea (19%) were reported in patients receiving FUSILEV as rescue after high dose methotrexate therapy. The most common adverse reactions (>50%) in patients with advanced colorectal cancer receiving FUSILEV in combination with 5-fluorouracil were diarrhea, nausea and stomatitis. FUSILEV may counteract the antiepileptic effect of phenobarbital, phenytoin and primidone, and increase the frequency of seizures in susceptible patients.
Full prescribing information can be found at www.FUSILEV.com.
About Spectrum Pharmaceuticals, Inc.
Spectrum Pharmaceuticals is a biotechnology company with fully integrated commercial and drug development operations with a primary focus in oncology and hematology. The Company’s strategy is comprised of acquiring, developing and commercializing a broad and diverse pipeline of late-stage clinical and commercial products. The Company markets two oncology drugs, FUSILEV and ZEVALIN and has two drugs, apaziquone and belinostat, in late stage development along with a diversified pipeline of novel drug candidates. The Company has assembled an integrated in-house scientific team, including clinical development, medical research, regulatory affairs, biostatistics and data management, formulation development, and has established a commercial infrastructure for the marketing of its drug products. The Company also leverages the expertise of its worldwide partners to assist in the execution of its strategy. For more information, please visit the Company’s website at www.sppirx.com.
Forward-looking statement – This press release may contain forward-looking statements regarding future events and the future performance of Spectrum Pharmaceuticals that involve risks and uncertainties that could cause actual results to differ materially. These statements are based on management’s current beliefs and expectations. These statements include but are not limited to statements that relate to our business and its future, including certain company milestones, Spectrum's ability to identify, acquire, develop and commercialize a broad and diverse pipeline of late-stage clinical and commercial products, leveraging the expertise of partners and employees, around the world to assist us in the execution of our strategy, and any statements that relate to the intent, belief, plans or expectations of Spectrum or its management, or that are not a statement of historical fact. Risks that could cause actual results to differ include the possibility that our existing and new drug candidates, may not prove safe or effective, the possibility that our existing and new applications to the FDA may not receive approval, and other regulatory agencies in a timely manner or at all, the possibility that our existing and new drug candidates, if approved, may not be more effective, safer or more cost efficient than competing drugs, the possibility that our efforts to acquire or in-license and develop additional drug candidates may fail, our lack of sustained revenue history, our limited marketing experience, our dependence on third parties for clinical trials, manufacturing, distribution and quality control and other risks that are described in further detail in the Company's reports filed with the Securities and Exchange Commission. We do not plan to update any such forward-looking statements and expressly disclaim any duty to update the information contained in this press release except as required by law.
SPECTRUM PHARMACEUTICALS, INC.®, ZEVALIN®, and FUSILEV® are registered trademarks of Spectrum Pharmaceuticals, Inc. REDEFINING CANCER CARE™ and the Spectrum Pharmaceutical logos are trademarks owned by Spectrum Pharmaceuticals, Inc.
© 2011 Spectrum Pharmaceuticals, Inc. All Rights Reserved.
Senior Manager, Investor Relations
KEYWORDS: United States North America Nevada
INDUSTRY KEYWORDS: Health Biotechnology Oncology Pharmaceutical FDA