placebo group:Using placebo in the same way as treatment group
Sponsors
West China Hospital, Sichuan University
Conditions
ColdPersistent allergic rhinitis
Phase 3
A Phase III, Multicenter, Randomized, Double-blinded, Placebo-controlled Trial for Effective and Safe of Bencycloquidium Bromide Nasal Spray in the treatment of Persistent Allergic Rhinitis
Active, not recruitingChiCTR2000030924
Start: 2012-03-08Updated: 2020-03-23
A Phase III, Multicenter, Randomized, Double-blinded, Placebo-controlled Trial for Effective and Safe of Bencycloquidium Bromide Nasal Spray in the treatment of Colds
Active, not recruitingChiCTR2500107341
Start: 2021-09-28Updated: 2025-08-18