Following consultations with the Center for Drug Evaluation at the National Medical Products Administration, Zhixiang Jintai has officially commenced the Phase III clinical trial of GR1802 injection for the treatment of allergic rhinitis. GR1802, a recombinant fully human anti-IL-4Rα monoclonal antibody developed by the company, has secured clinical trial approvals for a broad range of indications, encompassing moderate-to-severe atopic dermatitis, chronic rhinosinusitis with nasal polyps, chronic spontaneous urticaria, asthma, and atopic dermatitis in children and adolescents. Notably, only two drugs targeting the same mechanism have been approved for market in China to date.