165
Participants
Start Date
September 30, 2024
Primary Completion Date
March 31, 2026
Study Completion Date
September 30, 2026
Fexofenadine Hydrochloride 60mg bid
Fexofenadine hydrochloride 60mg bid treatment for 6 months.
Placebo
Placebo administration for 6 months.
Fexofenadine Hydrochloride 120mg bid
Fexofenadine hydrochloride 120mg bid treatment for 6 months.
Second Affiliated Hospital, School of Medicine, Zhejiang University
OTHER