Control group:atomization therapy with vitamin B12 + dexamethasone
Sponsors
Chengdu Renpin Ear, Nose and Throat Specialist Hospital
Conditions
chronic pharyngitis
Early Phase 1
A randomized controlled study on treating chronic pharyngitis by Lianquan acupoint injection of vitamin B12 and dexamethasone
RecruitingITMCTR2100004844
Start: 2021-05-14Updated: 2023-02-20
A randomized controlled study on treating chronic pharyngitis by Lianquan acupoint injection of vitamin B12 and dexamethasone
RecruitingChiCTR2100046348
Start: 2021-05-14Updated: 2021-12-21