Experimental group:Spray the pharyngeal region with Kai-Hou-Jian spray (children's type) in doses of 5 sprays for ages 4 to 6 and 7 sprays for ages 7 to 12. Depending on the condition of the sore thro
Sponsors
The First Teaching Hospital of Tianjin University of TCM
Conditions
acute pharyngitis and tonsillitis in children
Phase 4
A multicenter, randomized, double-blind, very low-dose, parallel controlled trial for the immediate analgesic effect and safety of Kai-Hou- Jian spray (children's type) in the treatment of sore throat caused by acute pharyngitis and tonsillitis in children
Active, not recruitingITMCTR2000003177
Start: 2020-06-01Updated: 2023-02-20
A multicenter, randomized, double-blind, very low-dose, parallel controlled trial for the immediate analgesic effect and safety of Kai-Hou- Jian spray (children's type) in the treatment of sore throat caused by acute pharyngitis and tonsillitis in children
Active, not recruitingChiCTR2000031599
Start: 2020-06-01Updated: 2020-05-25