Change in lesion counts ‐ inflamed (lesion counts reduction) | |||
Study | Topical zinc (mean, SD) | No treatment (mean, SD) | P value |
short term | |||
Bojar 1994 | Unclear | Unclear | Unclear |
medium term | |||
Bojar 1994 | Unclear | Unclear | Unclear |
long term | |||
Bojar 1994 | 12 weeks after start of treatment, Unclear | Unclear | Unclear |
Cunliffe 2005 | 16 weeks after start of treatment, Unclear, not reported | Unclear, not reported | 0.626 |