drugset / Trial / NCT01584804
Effects of Su-Huang Antitussive Capsule on Cough Variant Asthma
RandomizedParallel-groupDouble-blindTreatment
Summary
This study aims to observe the therapeutic effect of Su-Huang antitussive capsule on cough variant asthma. The investigators hypothesize: Cough score and cough reflex sensitivity will be improved after treatment with Su-Huang antitussive capsule.
Timeline
- Start
- 2012-06
- Primary completion
- 2013-05
- Completion
- 2013-08
Drugs
| Evaluation | Drug | Modality | Dose | Route |
|---|---|---|---|---|
| Comparator | Su-Huang antitussive capsule | Unknown | 0.45 g | Oral |