Safety and efficacy of fecal microbial transplantation for the prevention and treatment of acute graft-versus-host disease: a meta-analysis
Zehui Chen
ObjectiveIn recent years, fecal microbiota transplantation (FMT) has been increasingly investigated for the prevention and treatment of acute graft-versus-host disease (aGVHD). Nevertheless, its clinical efficacy remains uncertain. Therefore, this study aims to systematically evaluate the clinical efficacy of FMT in preventing and treating aGVHD.MethodsWe systematically searched Cochrane Library, PubMed, Embase, and Web of Science from inception to October 2025 for studies comparing FMT with con