Control group:Yinhuang Qingfei capsules simulation agent (placebo) + Amoxicillin-potassium clavulanate tablets

2 trials

Sponsors

Center for Bioequivalence Studies and Clinical Research (CBSCR),International Center for Chemical and Biological Sciences(ICCBS),University of Karachi

Conditions

Acute exacerbation of chronic bronchitis

Phase 4

The randomized double-blind double-simulation and Non-inferior effect of positive control clinical trial study on the efficacy and safety of Yinhuang Qingfei Capsule in the treatment of acute exacerbation of chronic simple bronchitis

Active, not recruitingITMCTR2000003421

Center for Bioequivalence Studies and Clinical Research (CBSCR),International Center for Chemical and Biological Sciences(ICCBS),University of KarachiAcute exacerbation of chronic bronchitis

Start: 2018-10-16Updated: 2023-02-20

The randomized double-blind double-simulation and Non-inferior effect of positive control clinical trial study on the efficacy and safety of Yinhuang Qingfei Capsule in the treatment of acute exacerbation of chronic simple bronchitis

Active, not recruitingChiCTR2000033981

Center for Bioequivalence Studies and Clinical Research (CBSCR),International Center for Chemical and Biological Sciences(ICCBS),University of KarachiAcute exacerbation of chronic bronchitis

Start: 2018-10-16Updated: 2020-06-22