PMID- 36566490 OWN - NLM STAT- MEDLINE DCOM- 20230331 LR - 20230331 IS - 1473-2165 (Electronic) IS - 1473-2130 (Linking) VI - 22 IP - 4 DP - 2023 Apr TI - Efficacy and safety of topical agents in the treatment of melasma: What's evidence? A systematic review and meta-analysis. PG - 1168-1176 LID - 10.1111/jocd.15566 [doi] AB - BACKGROUND: Various topical agents have been used to treat melasma; however, a large-scale evaluation among the currently available treatment is lacking. OBJECTIVES: The aim of this study was to evaluate the efficacy and safety of topical agents for melasma. METHODS: The MEDLINE, Embase, Web of Science, Cochrane, and Alt-Healthwatch databases were searched in November 2021. Original studies that reported pre- and post-treatment Melasma Area Severity Index (MASI)/modified Melasma Area Severity Index (mMASI) scores and/or adverse effects (AEs) were eligible for inclusion. The main outcome was the efficacy analyzed by the changes in the pre- and post-treatment with standardized mean difference (SMD) of MASI/mMASI scores; the AEs were calculated with incidence proportion by the reported percentage of skin irritations. RESULTS: A total of 45 studies (2359 patients) and 55 studies (4539 patients) met the inclusion criteria for efficacy and AEs, respectively. Hydroquinone (HQ) monotherapy (SMD -1.3, 95% CI [-1.6 to -1.0]), HQ-containing combination therapy (-1.4, [-1.7 to -1.1]), cysteamine (-1.6, [-2.0 to -1.2]), tranexamic acid (-1.5, [-2.0 to -1.1]), azelaic acid (-1.3, [-1.7 to -1.0]), and kojic acid (-0.9, [-1.3 to -0.5]) demonstrated comparable efficacy, while zinc sulfate did not exhibit statistically significant improvement (-1.2, [-2.7 to 0.4]). HQ-containing combination therapy (50.9%) and cysteamine (42.2%) demonstrated the highest incidence of irritation, while azelaic acid (18.7%), kojic acid (5.3%), and tranexamic acid (0.8%) revealed a lower risk. CONCLUSIONS: In this meta-analysis, non-HQ agents except zinc sulfate may be considered as an alternative to HQ-containing agents. However, treatment should be guided by patient's tolerance, availability, and physicians' experience. CI - (c) 2022 The Authors. Journal of Cosmetic Dermatology published by Wiley Periodicals LLC. FAU - Chang, Yu-Feng AU - Chang YF AUID- ORCID: 0000-0001-6055-5102 AD - Department of Dermatology, Beth Israel Deaconess Medical Center, Boston, Massachusetts, USA. AD - Harvard Medical School, Boston, Massachusetts, USA. AD - Brigham and Women's Hospital, Boston, Massachusetts, USA. FAU - Lee, Tai Lin AU - Lee TL AD - Center for Global Health, Perelman School of Medicine, University of Pennsylvania, Philadelphia, Pennsylvania, USA. FAU - Oyerinde, Oyetewa AU - Oyerinde O AD - Harvard Combined Dermatology Residency Training Program, Boston, Massachusetts, USA. FAU - Desai, Seemal R AU - Desai SR AD - Department of Dermatology, The University of Texas Southwestern Medical Center and Innovative Dermatology, Dallas, Texas, USA. FAU - Aljabban, Ali AU - Aljabban A AD - Harvard Medical School, Boston, Massachusetts, USA. AD - Brigham and Women's Hospital, Boston, Massachusetts, USA. FAU - Bay, Camden P AU - Bay CP AD - Brigham and Women's Hospital, Boston, Massachusetts, USA. FAU - Bain, Paul A AU - Bain PA AD - Countway Library, Harvard Medical School, Boston, Massachusetts, USA. FAU - Chung, Hye Jin AU - Chung HJ AUID- ORCID: 0000-0003-0204-4085 AD - Department of Dermatology, Beth Israel Deaconess Medical Center, Boston, Massachusetts, USA. AD - Harvard Medical School, Boston, Massachusetts, USA. LA - eng PT - Journal Article PT - Meta-Analysis PT - Review PT - Systematic Review DEP - 20221225 PL - England TA - J Cosmet Dermatol JT - Journal of cosmetic dermatology JID - 101130964 RN - F2VW3D43YT (azelaic acid) RN - 6T84R30KC1 (Tranexamic Acid) RN - 5UX2SD1KE2 (Cysteamine) RN - 7733-02-0 (Zinc Sulfate) RN - XV74C1N1AE (hydroquinone) SB - IM MH - Humans MH - Treatment Outcome MH - *Tranexamic Acid/adverse effects MH - Cysteamine MH - Zinc Sulfate MH - *Melanosis/drug therapy OTO - NOTNLM OT - melasma OT - meta-analysis OT - topical treatment EDAT- 2022/12/26 06:00 MHDA- 2023/03/31 06:42 CRDT- 2022/12/25 14:06 PHST- 2022/10/31 00:00 [received] PHST- 2022/12/01 00:00 [accepted] PHST- 2023/03/31 06:42 [medline] PHST- 2022/12/26 06:00 [pubmed] PHST- 2022/12/25 14:06 [entrez] AID - 10.1111/jocd.15566 [doi] PST - ppublish SO - J Cosmet Dermatol. 2023 Apr;22(4):1168-1176. doi: 10.1111/jocd.15566. Epub 2022 Dec 25.