A Phase 3 Clinical Trial to Evaluate the Safety and Efficacy of HSK39004 Inhalation Suspension in Patients With COPD
Conditions
- COPD (Chronic Obstructive Pulmonary Disease)
Interventions
- DRUG: HSK39004 Inhalation Suspension
- DRUG: Placebo control
Sponsor
Haisco Pharmaceutical Group Co., Ltd.