On May 21, 2021, Meiji Seika Pharma Co, Ltd. announced that phase I clinical trials of DMB-3115, its proposed ustekinumab (STELARA®) biosimilar, demonstrated bioequivalence to reference products marketed in Europe and the United States. Meiji is co-developing ustekinumab under a 2011 strategic collaboration partnership agreement with Dong-A Socio Holdings. Phase III…