The efficacy, safety and tolerability of adapalene versus benzoyl peroxide in the treatment of mild acne vulgaris; a randomized trial.
randomized, double-blind
EVIDENCE COMPARISON
DirectionalEarly or indirect evidence suggests adapalene may reduce redness 1.55 times more effectively than clindamycin for improving skin tone, based on indirect comparison.
Effect ratio
Favored
Studies
Comparison
Limits: Indirect comparison · Includes estimated measurement · Early-stage evidence tier
This is an indirect comparison — the two ingredients were not tested head-to-head in the same trial. The ratio is derived from separate studies against a common comparator.
Kept public as exploratory because it indirect comparison; includes estimated measurement; early-stage evidence tier.
Some study-specific context may affect how broadly this comparison generalizes.