6,642
Participants
Start Date
January 1, 2021
Primary Completion Date
December 31, 2026
Study Completion Date
June 30, 2027
Placebo
The tablet resembles chlorpheniramine but has no therapeutic value.
Chlorpheniramine
An antihistamine that reduces the natural chemical histamine in the body.
NOT_YET_RECRUITING
Anhui Provincial Hospital, Hefei
RECRUITING
Zhoukou Central Hospital, Zhoukou
RECRUITING
The Second Affilated Hospital of Shandong First Medical University, Tai’an
RECRUITING
Regenerative Medicine Center, Tianjin
Institute of Hematology & Blood Diseases Hospital, China
OTHER