1,204
Participants
Start Date
March 31, 2025
Primary Completion Date
December 31, 2026
Study Completion Date
December 31, 2027
Human urinary kallidinogenase (HUK)
HUK (0.15 PNA) and sodium chloride injection (100ml), once per day
Placebo
placebo (0 PNA) and sodium chloride injection (100ml), once per day
RECRUITING
Beijing Tiantan Hospital, Capital Medical University, Beijing
Beijing Tiantan Hospital
OTHER