June 29, 2019 News /
BioValleyBIOON/ -- Pharmaceutical Giant
Pfizer(Pfizer) recently announced that the U.S. Food and Drug Administration (
FDA) has approved Zirabev (bevacizumab-bvzr, bevacizumab), which is the biosimilar of Roche’s brand-name drug Avastin (generic name: bevacizumab)
Biosimilars, indicated for the treatment of five types of cancer: metastatic colorectal cancer; unresectable, locally advanced, recurrent, or metastatic non-squamous non-small cell lung cancer (NSCLC); recurrent glioblastoma; metastatic renal cell carcinoma (RCC); and persistent, recurrent, or metastatic cervical cancer.
Zirabev is the 21st biosimilar approved by the FDA and the second bevacizumab biosimilar. In September 2017, Amgen and Allergan’s Mvasi (bevacizumab-awwb) received
FDAApproved, becoming the first bevacizumab approved for the U.S. market
Biosimilars。
Pfizer has a robust biosimilar pipeline, with Zirabev following the approval of Trazimera (trastuzumab-qyyp) in March this year.
FDAThe Second Approved
TumorMonoclonal Antibody Class
Biosimilars. In the European Union, Zirabev was approved in February this year for the treatment of: metastatic colorectal cancer, metastatic
Breast Cancer, metastatic or recurrent non-small cell lung cancer (NSCLC), advanced and/or metastatic renal cell carcinoma (RCC), persistent, recurrent, or metastatic cervical cancer.
Pfizer
TumorAndy Schmeltz, President of Pfizer Global, stated: “Products such as Zirabev
BiosimilarsIt can help improve patients’ access to effective therapies, foster market competition, and ultimately may reduce costs, thereby helping to meet the diverse needs of cancer patients. We are honored to add Zirabev to our growing oncology portfolio, for individuals living with various
Tumorservices for American patients of various types.”

Avastin is a blockbuster biologic agent from Roche. According to the company’s 2018 annual performance report, Avastin was the second best-selling drug, following Herceptin (CHF 6.992 billion), with global sales of CHF 6.849 billion in 2018, representing a 3% increase compared to 2017. Sales in the U.S. market amounted to CHF 2.904 billion, a 1% increase; sales in the European market totaled CHF 1.820 billion, a 1% decrease; sales in the Japanese market reached CHF 847 million, a 3% increase; and sales in other international markets amounted to USD 1.278 billion, a 12% increase.
The approval of Zirabev is based on a comprehensive data package. These data confirm the biosimilarity of Zirabev to the reference product Avastin, including data from the Phase III REFLECTIONS B7391003 comparative clinical study, which demonstrated the clinical equivalence of Zirabev and Avastin in the treatment of patients with advanced non-squamous non-small cell lung cancer (NSCLC), with no clinically meaningful differences observed. As part of the overall REFLECTIONS clinical development program, Zirabev has been studied in approximately 400 patients. (Bioon.com)