Topical Tacrolimus in Vitiligo: Consensus Paper from the Pigmentary Disorders Society

Background: Tacrolimus, a topical calcineurin inhibitor (TCI) with immunomodulatory effects, is considered a viable treatment option for vitiligo. A consensus building exercise was undertaken to determine the role and clinical utility of topical tacrolimus in the management of vitiligo using input from experts in the field of dermatology.

Methods: Seventeen experts collaborated to create consensus statements using a modified Delphi methodology. A questionnaire on effectiveness, safety and utility of topical tacrolimus in different types of vitiligo, duration, frequency, monotherapy and combination and other aspects was shared, and a concordance rate of 75% was preset to have consensus. A physical meeting was conducted to discuss statements, which did not achieve consensus.

Results: Amongst 34 statements derived from round one, consensus was not achieved for 9 statements. In the second round, consensus was achieved for 2/9 statements, hence in the physical meeting, discussion was done to reframe the remaining seven statements. Apart from these 34 statements, questions pertaining to "Vitiligo: types and presentation in clinical practice", where consensus was not intended, are presented as descriptive statements.

Conclusion: Topical tacrolimus ointment has a favorable risk benefit profile to be used as one of the first-line agents for vitiligo. Combination of topical tacrolimus and narrow band Ultraviolet-B (NBUVB) was recommended as an effective treatment for non-segmental vitiligo. Recommended frequency of application was once or twice daily for optimal results. Apart from a transient burning sensation, topical tacrolimus has a favorable safety profile.