Kai hou jian spray group:Kai hou jian spray
Sponsors
Wangjing Hospital, China Academy of Chinese Medical Sciences
Conditions
acute laryngitis
Phase 4
Randomized controlled clinical trial for the efficacy and safety of Kaihoujian inhalation for acute laryngitis
RecruitingITMCTR1900002675
Start: 2019-10-17Updated: 2023-02-20
Randomized controlled clinical trial for the efficacy and safety of Kaihoujian inhalation for acute laryngitis
RecruitingChiCTR1900026660
Start: 2019-10-17Updated: 2019-10-21