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Clinical Trial Summary

The purpose of this study is evaluate the effects and safety of Traditional Chinese medicine for prevention and management of mild/moderate chronic obstructive pulmonary disease (COPD).


Clinical Trial Description

This is a multicenter, randomized, double-blind, placebo controlled study to evaluate the effect of Traditional Chinese medicine (TCM) in COPD subjects. Following a 14 day run-in period, approximately 504 subjects will be randomly assigned to double-blind treatment for 52 weeks. After the 52 weeks treatment period, subjects in both treatment arms will follow-up 52 weeks. The primary measure of efficacy is the frequency of exacerbations and spirometric values (e.g. FEV1). Secondary efficacy measures include Dyspnea (MMRC), Quality of life ( CAT,SF-36), Exercise Capacity( 6MWD). Safety will be assessed through the collection of adverse events. There will be a total of 5 study visits ( randomization, and after 13, 26, 39 and 52 weeks of treatment). A follow-up contact for collection of effect and adverse event will be conducted approximately 52 weeks following the last study visit. ;


Study Design

Allocation: Randomized, Endpoint Classification: Safety/Efficacy Study, Intervention Model: Parallel Assignment, Masking: Double Blind (Subject, Caregiver, Investigator, Outcomes Assessor), Primary Purpose: Treatment


Related Conditions & MeSH terms


NCT number NCT01486186
Study type Interventional
Source Henan University of Traditional Chinese Medicine
Contact wang minghang, doctor
Phone +86 371 66248624
Email wmh107hn@163.com
Status Not yet recruiting
Phase Phase 2
Start date December 2011
Completion date December 2014

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