160
Participants
Start Date
July 28, 2017
Primary Completion Date
August 22, 2019
Study Completion Date
February 5, 2021
TMBCZG
0.1g per pill which contains 14mg TMBCZG
placebo
0.1g per pill which contains 0mg TMBCZG
Dongzhimen Hospital ,Beijing University of Chinese Medicine, Beijing
Beijing Union pharmaceutical factory II
UNKNOWN
Beijing Compete Medical Technology Development Co. Ltd.
UNKNOWN
Dongzhimen Hospital, Beijing
OTHER