80
Participants
Start Date
April 21, 2018
Primary Completion Date
April 30, 2019
Study Completion Date
September 12, 2019
Yi-Zhi-An-Shen
Yi-Zhi-An-Shen Granules 5g given three times a day for up to 16 weeks.
Placebo
Placebo granules 5g given three times a day for up to 16 weeks.
Teaching Hospital of Chengdu University of Traditional Chinese Medicine, Chengdu
Welfare Institution of Emei Civil Administration, Leshan
Chengdu University of Traditional Chinese Medicine
OTHER