After multiple complete response letters from the US Food and Drug Administration relating to its AVT02 adalimumab biosimilar candidate, linked to manufacturing deficiencies at its Reykjavik facility, Alvotech has now revealed a similar fate for its AVT04 version of Stelara (ustekinumab).
“The FDA has issued a CRL for Alvotech’s biologics license application for AVT04,” Alvotech announced. “As expected, the CRL noted...