[Translation] A randomized, double-blind, parallel-controlled, multicenter phase IIb clinical study to evaluate the efficacy and safety of Lianhua Dingchuan tablets in the treatment of chronic persistent bronchial asthma
探索连花定喘片对支气管哮喘慢性持续期的症状改善作用;对支气管哮喘慢性持续期热哮证的改善作用;探索连花定喘片治疗支气管哮喘慢性持续期(热哮证)的合理剂量;观察连花定喘片的安全性及不良反应。
[Translation] To explore the symptom-improving effect of Lianhua Dingchuan tablets on chronic persistent stage of bronchial asthma; to explore the improving effect on hot asthma syndrome in chronic persistent stage of bronchial asthma; to explore the reasonable dosage of Lianhua Dingchuan tablets in the treatment of chronic persistent stage of bronchial asthma (hot asthma syndrome); to observe the safety and adverse reactions of Lianhua Dingchuan tablets.