Long-term Safety and Efficacy of TQH2722 Injection in the Treatment of Chronic Sinusitis With or Without Nasal Polyps
This is a multicenter, randomized, continuing, Phase II expansion trial to evaluate the safety, efficacy, and immunogenicity of two doses of TQH2722 in the long-term treatment of severe chronic sinusitis with or without nasal polyps.
Inclusion Criteria of Part A [+13]
In the main study (TQH2722-II-02), a TQH2722-related SAE occurred or TQH2722-rel... [+34]