Moghimi 2006.

Methods	RCT n=61
Participants	CAF Adults
Interventions	Sildenafil 10% tid 7 days vs placebo
Outcomes	Healing Itching
Notes	AS unclear, AC unclear, B unclear, SS not stated ITT+ RNS 6 drop outs F/U 3 months
Risk of bias
Bias	Authors' judgement	Support for judgement
Random sequence generation (selection bias)	Unclear risk	unclear
Allocation concealment (selection bias)	High risk	Methods not stated
Blinding (performance bias and detection bias) All outcomes	Unclear risk	not described
Selective reporting (reporting bias)	Unclear risk	not described
Other bias	Low risk	ITT+, 6 drop outs,
Duration of Follow‐up 6 months or more	High risk	3 months