The efficacy of topical calcineurin inhibitor therapy for childhood vitiligo: a systematic review and meta-analysis of randomized controlled trials and prospective cohort studies

Resumo original em inglês

O que aconteceu

Topical calcineurin inhibitors (TCIs) are commonly used in the treatment of pediatric vitiligo; however, limited studies have specifically examined their efficacy in this patient population.

This study aims to evaluate the efficacy of TCI therapy in the treatment of childhood vitiligo.

A comprehensive search was conducted in MEDLINE, EMBASE, and Web of Science to identify prospective cohort studies and randomized controlled trials (RCT) evaluating the efficacy of TCI therapy for childhood vitiligo. The primary outcome was treatment success, defined as ≥50% repigmentation. A meta-analysis was performed when appropriate. And the certainty of evidence was graded based on the GRADE (grading of recommendations assessment, development and evaluation) approach.

O que encontraram

Nine studies involving a total of 636 patients were included in this review. Five studies were included in the meta-analysis, and 2 RCTs met eligibility criteria with medium-quality results. The efficacy of TCI therapy for childhood vitiligo was comparable to that of topical corticosteroid (TCS) therapy (Risk Ratio [RR = 0.70], 95% Confidence Interval [95% CI 0.39‒1.25]). Additionally, low-certainty evidence indicates that the combination of TCI therapy with phototherapy demonstrated superior results compared to phototherapy alone (RR = 1.32, 95% CI 1.01‒1.73).

Por que isso importa

TCI therapy for childhood vitiligo appears to be non-inferior to TCS therapy. Moreover, the combination of TCI and phototherapy may offer superior results compared to phototherapy alone; however, this conclusion should be interpreted with caution due to the low certainty of evidence as assessed by GRADE.

O que ainda não sabemos

The findings are based on a limited number of studies and patients.

Resumo publicado sob licença CC BY. A tradução para o português ainda não chegou a este estudo.