591
Participants
Start Date
September 30, 2019
Primary Completion Date
August 30, 2024
Study Completion Date
October 31, 2024
Test group: L-oxiracetam Injection
L-oxiracetam injection, 4 vials, once a day, IV. Placebo injection of oxiracetam, 6 vials, once a day, IV.
Control group: Oxiracetam Injection
Placebo injection of l-oxiracetam, 4 vials, once a day, IV. Oxiracetam injection, 6 vials, once a day, IV.
Placebo group: Placebo Injection
Placebo injection of l-oxiracetam, 4 vials, once a day, IV. Placebo injection of oxiracetam, 6 vials, once a day, IV.
RECRUITING
General Hospital of Tianjin Medical University, Tianjing
Nanjing Yoko Biomedical Co., Ltd.
INDUSTRY