Tidal Wave of Pegfilgrastim Biosimilars About to Hit Europe

We had mentioned the upcoming deluge of adalimumab biosimilars aiming to hit the European market in mid-October, but another biosimilar tidal wave may actually precede this.

The European Medicines Agency (EMA) has had an extremely busy week in the pegfilgrastim biosimilars arena. In addition to granting marketing authorization to Coherus Biosciences for its pegfilgrastim biosimilar, it has also approved the marketing of Pelgraz®, a pegfilgrastim produced by Accord Healthcare. In addition, the EMA’s Committee for Medicinal Products for Human Use has also recommended approval for three pegfilgrastim biosimilars—from Sandoz, Cinfa, and Mylan.

Mylan is the only drug maker with a marketed biosimilar version of pegfilgrastim in the United States. Its product Fulphila® hit the US market in early July. Coherus’ product, Udenyca™, is awaiting a November 2 decision from the Food and Drug Administration. Coherus is reportedly looking for a partner to market its pegfilgrastim biosimilar overseas, while it intends to market the product internally in the US. This means that Accord may have the first pegfilgrastim biosimilar to reach patients in the EU, though this advantage will be short lived should Mylan in particular gain approval.

In other biosimilar news…Boehringer Ingelheim announced positive results in its clinical study of Cylteza® versus Humira® in patients with moderate-to-severe plaque psoriasis. The study results were announced at the European Society of Dermatology and Venereology.

Samsung Bioepis Co., Ltd. announced that the FDA has accepted its 351(k) application for SB5, a biosimilar to adalimumab. Samsung is the fourth manufacturer seeking to enter the biosimilar market for Humira. Two have been approved (Amjevita® by Amgen and Cyltezo® by Boehringer Ingelheim) but are not yet marketed. A decision on Sandoz’s application is expected later this year.

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