[Translation] A randomized, double-blind, original dosage form controlled, multicenter phase II clinical study on the efficacy and safety of Suhuang cough granules in the treatment of cough variant asthma in adults (wind evil invading the lungs, lung qi failure syndrome)
探索苏黄止咳颗粒治疗成人咳嗽变异性哮喘(风邪犯肺、肺气失宣证)的咳嗽症状和中医证候改善作用。
观察苏黄止咳颗粒临床应用的安全性。
[Translation] To explore the cough symptoms and TCM syndrome improvement effects of Suhuang Anti-cough Granules in treating adult cough variant asthma (wind evil invading the lungs, lung qi failure).
To observe the safety of Suhuang Anti-cough Granules in clinical application.