Comparison of the efficacy of Tacrolimus 0.1% ointment and Tacrolimus 0.1% plus topical pseudocatalase/superoxide dismutase gel in children with limited vitiligo: a randomized controlled trial.

Background: The pathogenesis of vitiligo is complex and multifactorial, accumulating evidence of increased oxidative stress and reduction in catalase levels in vitiligo patients has been shown, hence, pseudocatalase/superoxide dismutase (PSD) gel has been used as treatment option for vitiligo.

Aim: To assesses the synergic effect of PSD when combines with Tacrolimus 0.1% ointment Tacrolimus 0.