6,800
Participants
Start Date
April 19, 2023
Primary Completion Date
September 30, 2026
Study Completion Date
August 31, 2027
Mycobacterium Vaccae for Injection
The experimental group was alternately injected with 1 dose of microcard every two weeks (0-2-4-6-8-10 weeks) in the left and right hip muscle deep, and a total of 6 doses were injected.
Liujiang district Prevention and Control center, Liuzhou
Liuzhou Center for Disease Control and Prevention, Liuzhou
Anhui Zhifei Longcom Biologic Pharmacy Co., Ltd.
INDUSTRY