Evaluation of the Safety and Efficacy of HSK39004 Dry Powder Inhaler in Chinese Patients With Chronic Obstructive Pulmonary Disease (COPD)
ACTIVE_NOT_RECRUITING
Status
Conditions
- Chronic Obstructive Pulmonary Disease (COPD)
Interventions
- DRUG: HSK39004 Dry Powder Inhaler-0.75mg
- DRUG: HSK39004 Dry Powder Inhaler-1.5mg
- DRUG: HSK39004 Dry Powder Inhaler Simulant
Sponsor
Haisco Pharmaceutical Group Co., Ltd.