186
Participants
Start Date
June 10, 2024
Primary Completion Date
August 31, 2024
Study Completion Date
October 31, 2024
Tiotropium Bromide Inhalation Powder
By binding to M3 receptors, the action of acetylcholine is blocked to relieve spasm of bronchial smooth muscle.
Spiriva®Handihaler®
By binding to M3 receptors, the action of acetylcholine is blocked to relieve spasm of bronchial smooth muscle.
The First Affiliated Hospital of Bengbu Medical University, Bengbu
Lead Sponsor
Chia Tai Tianqing Pharmaceutical Group Co., Ltd.
INDUSTRY