FDA Oks Amgen’s Bkemv as Soliris Biosimilar

FDA has approved Amgen’s Bkemv (eculizumab-aeeb) as the first interchangeable biosimilar to Alexion’s Soliris (eculizumab) to treat specific rare diseases. An agency statement says Bkemv is approved for these Soliris indications:

  • treating patients with paroxysmal nocturnal hemoglobinuria to reduce hemolysis; and
  • treating patients with atypical hemolytic uremic syndrome to inhibit complement-mediated thrombotic microangiopathy.

Bkemv is described as a monoclonal antibody that binds to the complement C5 protein and inhibits activation of the complement system, a part of the body’s immune system. It has a Boxed Warning for increased risk of serious and life-threatening meningococcal infections caused by Neisseria meningitidis.

Bkemv is available only through the Bkemv Risk Evaluation and Mitigation Strategy restricted program, FDA says.

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