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Randomised clinical trial: faecal microbiota transplantation by colonoscopy plus vancomycin for the treatment of severe refractory Clostridium difficile infection—single versus multiple infusions
Author(s) -
Ianiro G.,
Masucci L.,
Quaranta G.,
Simonelli C.,
Lopetuso L. R.,
Sanguinetti M.,
Gasbarrini A.,
Cammarota G.
Publication year - 2018
Publication title -
alimentary pharmacology and therapeutics
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 3.308
H-Index - 177
eISSN - 1365-2036
pISSN - 0269-2813
DOI - 10.1111/apt.14816
Subject(s) - clostridium difficile , medicine , vancomycin , pseudomembranous colitis , antibiotics , colonoscopy , refractory (planetary science) , surgery , gastroenterology , transplantation , microbiology and biotechnology , staphylococcus aureus , colorectal cancer , biology , bacteria , genetics , cancer , astrobiology
Summary Background Faecal microbiota transplantation ( FMT ) is a highly effective treatment against recurrent Clostridium difficile infection. Far less evidence exists on the efficacy of FMT in treating severe Clostridium difficile infection refractory to antibiotics. Aim To compare the efficacy of two FMT ‐based protocols associated with vancomycin in curing subjects with severe Clostridium difficile infection refractory to antibiotics. Methods Subjects with severe Clostridium difficile infection refractory to antibiotics were randomly assigned to one of the two following treatment arms: (1) FMT ‐S, including a single faecal infusion via colonoscopy followed by a 14‐day vancomycin course, (2) FMT ‐M, including multiple faecal infusions plus a 14‐day vancomycin course. In the FMT ‐M group, all subjects received at least two infusions, while those with pseudomembranous colitis underwent further infusions until the disappearance of pseudomembranes. The primary outcome was the cure of refractory severe Clostridium difficile infection. Results Fifty six subjects, 28 in each treatment arm, were enrolled. Twenty one patients in the FMT ‐S group and 28 patients in the FMT ‐M group were cured (75% vs 100%, respectively, both in per protocol and intention‐to‐treat analyses; P = 0.01). No serious adverse events associated with any of the two treatment protocols were observed. Conclusions A pseudomembrane‐driven FMT protocol consisting of multiple faecal infusions and concomitant vancomycin was significantly more effective than a single faecal transplant followed by vancomycin in curing severe Clostridium difficile infection refractory to antibiotics. Clinical‐Trials.gov registration number: NCT 03427229.