FDA Approves New Humira Biosimilar, Bypasses Advisory Board Route

Boehringer Ingelheim Pharmaceuticals, Inc. announced August 29 that it had received approval from the Food and Drug Administration (FDA) for its first biosimilar. Named Cyltezo™ (adalimumab-adbm), a biosimilar to Humira®, it is approved for several autoimmune disorders, including rheumatoid arthritis, polyarticular juvenile idiopathic arthritis, psoriatic arthritis, ankylosing spondylitis, Crohn’s disease in adults, plaque psoriasis, and ulcerative colitis.

The FDA approval bypassed the need for an Arthritis Advisory Committee review and recommendation, which the agency suggested may be increasingly common with future biosimilar approvals. One suspects that this is more likely with the licensing of the first biosimilar for a particular originator product, with the assumption of a comprehensive data package on submission.

Like Amgen’s Amjevita®, Boehringer’s biosimilar will likely enter a holding pattern until patent litigation is settled (or the patents expire) on AbbVie’s Humira. In the meantime, Boehringer indicated that it will seek approval for an autoinjector, to stand alongside its newly approved subcutaneous formulation.

Boehringer has also applied for approval with the European Medicines Agency, which is expected to decide on its approval before the end of this year. Samsung Bioepsis and partner Biogen earned its own European approval for Imraldi™ this week, another adalimumab biosimilar.

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