Review Article

Tian Wang Bu Xin Dan for Insomnia: A Systematic Review of Efficacy and Safety

Table 1

Basic characteristics of the included studies.

StudiesSampleInterventionsDuration (weeks)Outcome  
index
Adverse effects
TrialControlTrialControlTrialControl

Zhangwanting 20063630TWBXDEstazolam2-
Limingzi 20123030TWBXDBailemian Capsule4①②③④00
Chenweiming 20126030TWBXDEstazolam8①②③④-
Guochangxue 20124040TWBXDEstazolam2-
Lipinghua 20134444TWBXDEstazolam + oryzanol4-
Hanyanchao 20133232TWBXDAlprazolam4①②-
Zhuzhenhua 20135050TWBXDEstazolam + oryzanol4-
Xiejinping 20144827TWBXDDiazepam4-
Jiangaiju 20155862TWBXDEstazolam4-
Zhangfanguo 20154040TWBXD + DiazepamDiazepam4-
Shichuming 20155050TWBXD + EstazolamEstazolam4010
Liuzhanbing 20156766TWBXDAlprazolam4①②29
Wubaojin 20174040TWBXDEstazolam +oryzanol401
Liushijun 20176060TWBXDEstazolam4①②③④05

① Clinical effective rate; ② PSQI total score; ③ time required to fall asleep; ④ Quality of sleep.