On March 9, 2025, Celltrion announced that the FDA has approved OMLYCLO® (omalizumab-igec), the first and only biosimilar of XOLAIR® (omalizumab). The FDA approved OMLYCLO® with an interchangeability designation based on positive phase III data demonstrating comparable efficacy and safety profile with XOLAIR® (omalizumab), which is co-promoted by Genentech and…