Additional Relevant Details During the meeting, Amgen will present a comprehensive data package which supports biosimilarity of ABP 501 to adalimumab based on analytical, nonclinical, clinical and pharmacokinetic data, including results from two Phase 3 studies conducted in moderate-to-severe plaque psoriasis and moderate-to-severe rheumatoid arthritis. The Phase 3 studies met their primary endpoints showing clinical comparability to adalimumab. Safety and immunogenicity of ABP 501 were also comparable to adalimumab.