On 1 July 2025, Pharma Japan reported that Celltrion will launch Steqeyma® (CT-P43), biosimilar to J&J/Janssen’s Stelara® (ustekinumab), in Japan on 8 July 2025.
Celltrion’s biosimilar ustekinumab launch follows Alvotech/Fuji Pharma’s launch of AVTO4 (ustekinumab...
