A Study to Assess the Efficacy and Safety of HRG2005 Inhalation in Patients With Moderate to Severe Chronic Obstructive Pulmonary Disease
Stopped Sponsor's R\&D strategy adjusted.
Conditions
- Chronic Obstructive Pulmonary Disease
Interventions
- DRUG: HRG2005 inhalation
- DRUG: Placebo to match HRG2005 inhalation
- DRUG: Placebo to match Indacaterol Maleate and Glycopyrronium Bromide Powder for inhalation
- DRUG: Indacaterol Maleate and Glycopyrronium Bromide Powder for inhalation
Sponsor
Jiangsu HengRui Medicine Co., Ltd.