A Randomized Clinical Trial to Evaluate the Efficacy of an Oral Probiotic in Acne Vulgaris

Autor: Cristina Eguren, Ariadna Navarro-Blasco, Marina Corral-Forteza, Alejandra Reolid-Pérez, Núria Setó-Torrent, Alejandro García-Navarro, David Prieto-Merino, Eva Núñez-Delegido, Pedro Sánchez-Pellicer, Vicente Navarro-López
Jazyk: angličtina
Rok vydání: 2024
Předmět:
Zdroj: Acta Dermato-Venereologica, Vol 104 (2024)
Druh dokumentu: article
ISSN: 0001-5555
1651-2057
DOI: 10.2340/actadv.v104.33206
Popis: The relevance of the gut microbiota in some skin inflammatory diseases, including acne vulgaris, has been emphasized. Probiotics could play a role in the modulation of the microbiota, improving the clinical course of this disease. A 12-week randomized, double-blind, placebo-controlled, clinical trial with patients aged 12 to 30 years with acne vulgaris was conducted. The study product was a capsule composed of the probiotic Lacticaseibacillus rhamnosus (CECT 30031) and the cyanobacterium Arthrospira platensis (BEA_IDA_0074B). Patients with improvement in the Acne Global Severity Scale were 10/34 (29.41%) in the placebo group compared with 20/40 (50%) in the probiotic group (p = 0.03). A significant reduction (p = 0.03) in the number of non-inflammatory acne lesions was observed in the probiotic group (–18.60 [–24.38 to –12.82]) vs the placebo group (–10.54 [–17.43 to –3.66]). Regarding the number of total lesions, a reduction almost reaching statistical significance (p = 0.06) was observed in the probiotic group (–27.94 [–36.35 to –19.53]) compared with the placebo group (–18.31 [–28.21 to –8.41]). In addition, patients with improvement attending the Global Acne Grading System were 7/34 (20.58%) in the placebo group vs 17/40 (42.50%) in the probiotic group (p = 0.02). The number of adverse events was similar in both groups. The probiotic used in this study was effective and well tolerated, and it should be considered for acne vulgaris patients.
Databáze: Directory of Open Access Journals