187
Participants
Start Date
January 31, 2014
Primary Completion Date
December 31, 2015
Study Completion Date
June 30, 2016
Clarithromycin
Clarithromycin 250 mg tablet once daily for 3 months
Glucocorticoid
Fluticasone propionate nasal spray 200 μg/d for 3 months
Department of ENT, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan
National Natural Science Foundation of China
OTHER_GOV
Zheng Liu
OTHER