Review Article
An Overview of the Randomized Placebo-Controlled Trials of Chinese Herbal Medicine Formula Granules
Table 4
Comparison of the effectiveness rate between CHM formula granules and placebo.
| Study ID | Treatment | Placebo | P value | n/N | % | n/N | % |
| HBV carrier: Reduction of within-group HBV DNA levels by more than 2lgIU/ml | He JS 2012 | 38/174 | 21.84 | 5/93 | 5.38 | 0.001 | Li HZ 2012 | 37/191 | 19.37 | 4/94 | 4.26 | 0.002 | Ni W 2015 | 6/40 | 15.00 | 2/20 | 10.00 | 0.59 | Peng DT 2016 | 15/44 | 34.09 | 2/23 | 8.70 | 0.04 | Xing YF 2012 | 37/191 | 19.37 | 9/187 | 4.81 | <0.001 | Meta-analysis RR and 95% CI: 4.64 ; I2 = 0% |
| Non-alcoholic fatty liver disease: Reduction in ALT by >50% after 12-week treatment | Cheng Y 2017 | 33/40 | 82.50 | 21/40 | 52.00 | 0.006 |
| Depression: Reduction in Edinburgh Postnatal Depression Scale (EPDS)≥50 | Xu F 2013-1 | 40/50 | 80.00 | 24/50 | 48.00 | 0.001 | Xu F 2013 | 35/45 | 77.78 | 18/45 | 40.33 | 0.0004 |
| Fever: Reduction in fever, and resolution of some cold symptoms | Cheng Y 2016 | 39/41 | 95.12 | 26/40 | 65.85 | 0.003 | Xie JH 2017 | 45/48 | 93.75 | 44/48 | 91.67 | 0.7 | Meta-analysis(random) RR and 95% CI: 3.78 ; I2 = 70% |
| Migraine: Reduction in frequency/duration of headaches by >50% after 12-week treatment | Fu CH 2014 | 101/129 | 78.29 | 49/64 | 76.56 | 0.79 | Fu CH 2014 | 92/129 | 71.32 | 46/64 | 71.88 | 0.94 |
| AIDS: Increase in CD4 levels by >30 after 6-month treatment | Li Y 2012 | 14/36 | 38.89 | 6/36 | 16.67 | 0.04 |
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