ALA‐PDT vs blue light only
Participant's global assessment of improvement Non‐standardised scale5 · Moderate and severe acne vulgaris
ALA‐PDT showed no clear difference in participant's global assessment of improvement Non‐standardised scale5 compared with blue light only (low certainty).
1 finding from 1 review
- RR 0.87 [0.72, 1.04]1 study · 266 participantsLow