Permethrin 5% cream versus metronidazole 0.75% gel for the treatment of papulopustular rosacea. A randomized double-blind placebo-controlled study.
controlled
EVIDENCE COMPARISON
DirectionalEarly or indirect evidence suggests oxytetracycline and permethrin 5% show similar redness reduction effects for improving skin tone, based on indirect comparison.
Effect ratio
Favored
Studies
Comparison
Limits: Indirect comparison · Includes subjective endpoint · 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 subjective endpoint; early-stage evidence tier.
Some study-specific context may affect how broadly this comparison generalizes.