control group:placebo of Huashanshen dropping pills

2 trials

Sponsors

The Second Affiliated Hospital of Tianjin University of traditional Chinese Medicine

Conditions

Stable stage of chronic obstructive pulmonary disease

Phase 4

Clinical study on huashanshen dripping pills in the treatment of stable chronic obstructive pulmonary disease

Active, not recruitingITMCTR2100004651

The Second Affiliated Hospital of Tianjin University of traditional Chinese MedicineStable stage of chronic obstructive pulmonary disease

Start: 2021-04-01Updated: 2023-02-20

Clinical study on huashanshen dripping pills in the treatment of stable chronic obstructive pulmonary disease

RecruitingChiCTR2100044782

The Second Affiliated Hospital of Tianjin University of traditional Chinese MedicineStable stage of chronic obstructive pulmonary disease

Start: 2021-04-01Updated: 2021-10-26