Fecal microbiota transfer for refractory intestinal graft‐versus‐host disease — Experience from two German tertiary centers

In our study, we observed positive effects on sr-GVHD after FMT without the occurrence of major adverse events. Although these findings are in line with published data on beneficial effects of FMT in sr-GvHD, further randomized clinical studies are urgently needed to better define the clinical validity including mode of action.