Biogen announces Benepali (etanercept) is the first biosimilar of Enbrel to receive a positive opinion from CHMP

Pending EC approval, Biogen would commercialize Benepali in the EU.

“The positive CHMP recommendation for Benepali is a great step forward for patients, physicians and payers in Europe. Biosimilars have the potential to help improve access to important biologic treatments for those who need them most,” said Alpna Seth, vice president and global head of the biosimilars business unit at Biogen. “As a biotechnology leader with more than 35 years of experience in developing, manufacturing and commercializing advanced biologics, we look forward to bringing an array of anti-TNF biosimilar medicines to patients across Europe.”

The CHMP’s positive opinion was based on a robust preclinical and clinical data package submitted to the EMA by Samsung Bioepis. The data in the preclinical submission leveraged sophisticated molecular analytics, technical development, and manufacturing expertise, together with confirmatory data from head-to-head Phase I and Phase III clinical trials of Benepali compared to its reference product Enbrel 2,3. The 52-week, double-blind, Phase III study randomized 596 patients with moderate to severe rheumatoid arthritis (RA) despite methotrexate therapy across 70 sites in 10 countries to receive Benepali or Enbrel in a 1:1 ratio.

Results showed an ACR20 response rate of 80.8% in the Benepali arm versus 81.5% in the Enbrel arm. The safety profile of Benepali was comparable to that of Enbrel.