experimental group D:Wenshen Yiqi Granules+ Tiotropium Bromide Powder Inhalation+Budesonide formoterol inhalation powder
Sponsors
The Second Affiliated Hospital of Zhejiang Chinese Medical University
Conditions
COPD
Phase 4
Clinical study of Wenshen Yiqi Granules in improving airway hypersecretion in patients with chronic obstructive pulmonary disease
RecruitingITMCTR2100004267
Start: 2020-10-31Updated: 2023-02-20
Clinical study of Wenshen Yiqi Granules in improving airway hypersecretion in patients with chronic obstructive pulmonary disease
RecruitingChiCTR2000039057
Start: 2020-10-31Updated: 2021-01-18