65
Participants
Start Date
July 24, 2014
Primary Completion Date
December 14, 2015
Study Completion Date
May 8, 2017
Berberine
Berberine 300mg(three times a day) plus any atypical antipsychotic drug
atypical antipsychotic
Any atypical antipsychotic drug as the basic treatment
placebo
The placebo were matched to Berberine in shape, smell and colour and capsules were sealed in identical bottles
Tianjin Anding Hospital
OTHER