Celltrion and Teva Announce U.S. FDA Acceptance of Biologics License Application for Proposed Biosimilar to Rituxan® (rituximab)

On June 29, 2017 Celltrion, Inc., a global biopharmaceutical company, and Teva Pharmaceutical Industries Ltd. (NYSE and TASE: TEVA) reported that the U.S. Food and Drug Administration (FDA) has accepted for review the Biologics License Application (BLA) for CT-P10, a proposed Monoclonal Antibody (mAb) biosimilar to Rituxan1 (rituximab), which is used to treat patients with non-Hodgkin’s lymphoma (NHL), chronic lymphocytic leukemia (CLL), rheumatoid arthritis (RA), granulomatosis with polyangiitis and microscopic polyangiitis (Press release, Teva, JUN 29, 2017, View Source [SID1234519725]).

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"As the global leader in biosimilars who brought Inflectra, the world’s first mAb biosimilar approved by the FDA, to the U.S., we are pleased and honored to have this opportunity to once again work with the FDA on CT-P10," said Woo Sung Kee, Chief Executive Officer of Celltrion. "CT-P10, which has been approved in the EU, is continuing to build a solid track record since its launch there earlier this year and has provided patients with access to a high quality treatment option and has offered great savings in healthcare costs. I am hopeful that CT-P10 will bring similar benefits to the U.S. when approved."

The BLA for CT-P10 includes data for CT-P10 and reference rituximab in terms of efficacy, safety, immunogenicity, pharmacodynamics (PD) and pharmacokinetics (PK). These trials were conducted in over 600 patients and include up to 104 weeks of data. CT-P10 was approved by the European Commission in February 20172 and has launched in the U.K., Germany, Netherlands, Spain and the Republic of Korea.

"Teva is pleased to announce this important milestone today, with our partner Celltrion, bringing us one step closer to making additional biosimilar treatment options available to patients in the U.S.," said Paul Rittman, Senior Vice President and General Manager, Teva Oncology. "We look forward to leveraging Teva’s unique cross-functional capabilities across both specialty and generic medicines to continue our commitment to serving those dealing with cancer, rheumatoid arthritis, and other serious diseases."

Celltrion and Teva entered into an exclusive partnership to commercialize CT-P10 and CT-P6, a biosimilar to Herceptin (trastuzumab), in the U.S. and Canada in October 2016. As part of the agreement, Teva is responsible for all commercial activities in the U.S. and Canada, pending regulatory approvals for both products. Celltrion has responsibility for completing all clinical development and regulatory activities.

The BLA for CT-P10 has been accepted for filing by the FDA for standard review, with FDA Regulatory Action expected during the first quarter of 2018.