Efficacy of Probiotic Lactobacillus Crispatus M247 in Promoting High-risk Human Papillomavirus (HR-HPV) Infection Clearance and Modifying Vaginal Microbiota

Overview

This clinical trial evaluates the efficacy of the probiotic strain Lactobacillus crispatus M247 in promoting the clearance of genital high-risk human papillomavirus (HR-HPV) infection and restoring the balance of the vaginal microbiota. The study adopts a multicenter, randomized, single-blind, longitudinal, prospective design involving HR-HPV-positive patients. Primary outcomes include HR-HPV clearance rates and microbiota composition changes.

This study investigates the potential benefits of Lactobacillus crispatus M247, a probiotic strain with proven ability to promote vaginal health, in the management of HR-HPV infections. Lactobacillus crispatus M247 has demonstrated superior probiotic properties, including the ability to produce lactic acid and hydrogen peroxide, which contribute to maintaining a stable vaginal microbiota and potentially inhibiting HR-HPV persistence. Participants will be randomized to receive either Lactobacillus crispatus M247 or a placebo over a specified study period. The primary aim is to evaluate the probiotic's efficacy in enhancing HR-HPV clearance rates and restoring a balanced vaginal microbiota. Secondary objectives include assessing changes in cervical cytology and participant-reported outcomes on vaginal health. By focusing exclusively on the role of Lactobacillus crispatus M247, the study seeks to establish its clinical relevance in HR-HPV management and its potential as a therapeutic intervention.

Conditions