Amgen Files BLA for Humira Biosimilar Candidate
FDA has accepted for review an Amgen BLA for ABP 501, a biosimilar candidate referencing AbbVie’s Humira (adalimumab), indicated for treating chronic inflammatory conditions, such as rheumatoid arthritis, plaque psoriasis and Crohn’s disease. The submission is based on analytical, clinical and pharmacokinetic data, according to Amgen. It says Phase 3 comparative efficacy and safety studies were conducted in both moderate-to-severe plaque psoriasis and moderate-to-severe rheumatoid arthritis, adding that the studies met their primary endpoints showing clinical equivalence to adalimumab. Safety and immunogenicity of ABP 501 were also comparable to adalimumab, it says. Data to support the transition of adalimumab patients to ABP 501 are included in the submission. The agency has set a user fee review target date of 9/25.