SER-109, an Oral Microbiome Therapy for Recurrent Clostridioides difficile Infection.

Autor:	Feuerstadt P; From Yale University School of Medicine, New Haven, and PACT Gastroenterology Center, Hamden - both in Connecticut (P.F.); the University of Calgary and Foothills Medical Centre, Calgary, AB, Canada (T.J.L.); Cleveland Clinic, Cleveland (B.L.); Seres Therapeutics, Cambridge, MA (E.E.L.W., L.D., J.A.B., C.B.F., M.-J.L., K.D.L., J.R.W., H.W., J.G.A., C.W.J.M., J.A.W., B.H.M., M.T., M.R.H., L.M.); Beaumont Hospital, Royal Oak, Royal Oak, and Oakland University William Beaumont School of Medicine, Rochester - both in Michigan (M.S.); Emory University, Atlanta (C.S.K.); the University of California, Davis, Davis (S.H.C.); the University at Buffalo and Veterans Affairs Western New York Healthcare System - both in Buffalo (C.S.B.); and Capital Digestive Care, Washington, DC (L.Y.K.)., Louie TJ; From Yale University School of Medicine, New Haven, and PACT Gastroenterology Center, Hamden - both in Connecticut (P.F.); the University of Calgary and Foothills Medical Centre, Calgary, AB, Canada (T.J.L.); Cleveland Clinic, Cleveland (B.L.); Seres Therapeutics, Cambridge, MA (E.E.L.W., L.D., J.A.B., C.B.F., M.-J.L., K.D.L., J.R.W., H.W., J.G.A., C.W.J.M., J.A.W., B.H.M., M.T., M.R.H., L.M.); Beaumont Hospital, Royal Oak, Royal Oak, and Oakland University William Beaumont School of Medicine, Rochester - both in Michigan (M.S.); Emory University, Atlanta (C.S.K.); the University of California, Davis, Davis (S.H.C.); the University at Buffalo and Veterans Affairs Western New York Healthcare System - both in Buffalo (C.S.B.); and Capital Digestive Care, Washington, DC (L.Y.K.)., Lashner B; From Yale University School of Medicine, New Haven, and PACT Gastroenterology Center, Hamden - both in Connecticut (P.F.); the University of Calgary and Foothills Medical Centre, Calgary, AB, Canada (T.J.L.); Cleveland Clinic, Cleveland (B.L.); Seres Therapeutics, Cambridge, MA (E.E.L.W., L.D., J.A.B., C.B.F., M.-J.L., K.D.L., J.R.W., H.W., J.G.A., C.W.J.M., J.A.W., B.H.M., M.T., M.R.H., L.M.); Beaumont Hospital, Royal Oak, Royal Oak, and Oakland University William Beaumont School of Medicine, Rochester - both in Michigan (M.S.); Emory University, Atlanta (C.S.K.); the University of California, Davis, Davis (S.H.C.); the University at Buffalo and Veterans Affairs Western New York Healthcare System - both in Buffalo (C.S.B.); and Capital Digestive Care, Washington, DC (L.Y.K.)., Wang EEL; From Yale University School of Medicine, New Haven, and PACT Gastroenterology Center, Hamden - both in Connecticut (P.F.); the University of Calgary and Foothills Medical Centre, Calgary, AB, Canada (T.J.L.); Cleveland Clinic, Cleveland (B.L.); Seres Therapeutics, Cambridge, MA (E.E.L.W., L.D., J.A.B., C.B.F., M.-J.L., K.D.L., J.R.W., H.W., J.G.A., C.W.J.M., J.A.W., B.H.M., M.T., M.R.H., L.M.); Beaumont Hospital, Royal Oak, Royal Oak, and Oakland University William Beaumont School of Medicine, Rochester - both in Michigan (M.S.); Emory University, Atlanta (C.S.K.); the University of California, Davis, Davis (S.H.C.); the University at Buffalo and Veterans Affairs Western New York Healthcare System - both in Buffalo (C.S.B.); and Capital Digestive Care, Washington, DC (L.Y.K.)., Diao L; From Yale University School of Medicine, New Haven, and PACT Gastroenterology Center, Hamden - both in Connecticut (P.F.); the University of Calgary and Foothills Medical Centre, Calgary, AB, Canada (T.J.L.); Cleveland Clinic, Cleveland (B.L.); Seres Therapeutics, Cambridge, MA (E.E.L.W., L.D., J.A.B., C.B.F., M.-J.L., K.D.L., J.R.W., H.W., J.G.A., C.W.J.M., J.A.W., B.H.M., M.T., M.R.H., L.M.); Beaumont Hospital, Royal Oak, Royal Oak, and Oakland University William Beaumont School of Medicine, Rochester - both in Michigan (M.S.); Emory University, Atlanta (C.S.K.); the University of California, Davis, Davis (S.H.C.); the University at Buffalo and Veterans Affairs Western New York Healthcare System - both in Buffalo (C.S.B.); and Capital Digestive Care, Washington, DC (L.Y.K.)., Bryant JA; From Yale University School of Medicine, New Haven, and PACT Gastroenterology Center, Hamden - both in Connecticut (P.F.); the University of Calgary and Foothills Medical Centre, Calgary, AB, Canada (T.J.L.); Cleveland Clinic, Cleveland (B.L.); Seres Therapeutics, Cambridge, MA (E.E.L.W., L.D., J.A.B., C.B.F., M.-J.L., K.D.L., J.R.W., H.W., J.G.A., C.W.J.M., J.A.W., B.H.M., M.T., M.R.H., L.M.); Beaumont Hospital, Royal Oak, Royal Oak, and Oakland University William Beaumont School of Medicine, Rochester - both in Michigan (M.S.); Emory University, Atlanta (C.S.K.); the University of California, Davis, Davis (S.H.C.); the University at Buffalo and Veterans Affairs Western New York Healthcare System - both in Buffalo (C.S.B.); and Capital Digestive Care, Washington, DC (L.Y.K.)., Sims M; From Yale University School of Medicine, New Haven, and PACT Gastroenterology Center, Hamden - both in Connecticut (P.F.); the University of Calgary and Foothills Medical Centre, Calgary, AB, Canada (T.J.L.); Cleveland Clinic, Cleveland (B.L.); Seres Therapeutics, Cambridge, MA (E.E.L.W., L.D., J.A.B., C.B.F., M.-J.L., K.D.L., J.R.W., H.W., J.G.A., C.W.J.M., J.A.W., B.H.M., M.T., M.R.H., L.M.); Beaumont Hospital, Royal Oak, Royal Oak, and Oakland University William Beaumont School of Medicine, Rochester - both in Michigan (M.S.); Emory University, Atlanta (C.S.K.); the University of California, Davis, Davis (S.H.C.); the University at Buffalo and Veterans Affairs Western New York Healthcare System - both in Buffalo (C.S.B.); and Capital Digestive Care, Washington, DC (L.Y.K.)., Kraft CS; From Yale University School of Medicine, New Haven, and PACT Gastroenterology Center, Hamden - both in Connecticut (P.F.); the University of Calgary and Foothills Medical Centre, Calgary, AB, Canada (T.J.L.); Cleveland Clinic, Cleveland (B.L.); Seres Therapeutics, Cambridge, MA (E.E.L.W., L.D., J.A.B., C.B.F., M.-J.L., K.D.L., J.R.W., H.W., J.G.A., C.W.J.M., J.A.W., B.H.M., M.T., M.R.H., L.M.); Beaumont Hospital, Royal Oak, Royal Oak, and Oakland University William Beaumont School of Medicine, Rochester - both in Michigan (M.S.); Emory University, Atlanta (C.S.K.); the University of California, Davis, Davis (S.H.C.); the University at Buffalo and Veterans Affairs Western New York Healthcare System - both in Buffalo (C.S.B.); and Capital Digestive Care, Washington, DC (L.Y.K.)., Cohen SH; From Yale University School of Medicine, New Haven, and PACT Gastroenterology Center, Hamden - both in Connecticut (P.F.); the University of Calgary and Foothills Medical Centre, Calgary, AB, Canada (T.J.L.); Cleveland Clinic, Cleveland (B.L.); Seres Therapeutics, Cambridge, MA (E.E.L.W., L.D., J.A.B., C.B.F., M.-J.L., K.D.L., J.R.W., H.W., J.G.A., C.W.J.M., J.A.W., B.H.M., M.T., M.R.H., L.M.); Beaumont Hospital, Royal Oak, Royal Oak, and Oakland University William Beaumont School of Medicine, Rochester - both in Michigan (M.S.); Emory University, Atlanta (C.S.K.); the University of California, Davis, Davis (S.H.C.); the University at Buffalo and Veterans Affairs Western New York Healthcare System - both in Buffalo (C.S.B.); and Capital Digestive Care, Washington, DC (L.Y.K.)., Berenson CS; From Yale University School of Medicine, New Haven, and PACT Gastroenterology Center, Hamden - both in Connecticut (P.F.); the University of Calgary and Foothills Medical Centre, Calgary, AB, Canada (T.J.L.); Cleveland Clinic, Cleveland (B.L.); Seres Therapeutics, Cambridge, MA (E.E.L.W., L.D., J.A.B., C.B.F., M.-J.L., K.D.L., J.R.W., H.W., J.G.A., C.W.J.M., J.A.W., B.H.M., M.T., M.R.H., L.M.); Beaumont Hospital, Royal Oak, Royal Oak, and Oakland University William Beaumont School of Medicine, Rochester - both in Michigan (M.S.); Emory University, Atlanta (C.S.K.); the University of California, Davis, Davis (S.H.C.); the University at Buffalo and Veterans Affairs Western New York Healthcare System - both in Buffalo (C.S.B.); and Capital Digestive Care, Washington, DC (L.Y.K.)., Korman LY; From Yale University School of Medicine, New Haven, and PACT Gastroenterology Center, Hamden - both in Connecticut (P.F.); the University of Calgary and Foothills Medical Centre, Calgary, AB, Canada (T.J.L.); Cleveland Clinic, Cleveland (B.L.); Seres Therapeutics, Cambridge, MA (E.E.L.W., L.D., J.A.B., C.B.F., M.-J.L., K.D.L., J.R.W., H.W., J.G.A., C.W.J.M., J.A.W., B.H.M., M.T., M.R.H., L.M.); Beaumont Hospital, Royal Oak, Royal Oak, and Oakland University William Beaumont School of Medicine, Rochester - both in Michigan (M.S.); Emory University, Atlanta (C.S.K.); the University of California, Davis, Davis (S.H.C.); the University at Buffalo and Veterans Affairs Western New York Healthcare System - both in Buffalo (C.S.B.); and Capital Digestive Care, Washington, DC (L.Y.K.)., Ford CB; From Yale University School of Medicine, New Haven, and PACT Gastroenterology Center, Hamden - both in Connecticut (P.F.); the University of Calgary and Foothills Medical Centre, Calgary, AB, Canada (T.J.L.); Cleveland Clinic, Cleveland (B.L.); Seres Therapeutics, Cambridge, MA (E.E.L.W., L.D., J.A.B., C.B.F., M.-J.L., K.D.L., J.R.W., H.W., J.G.A., C.W.J.M., J.A.W., B.H.M., M.T., M.R.H., L.M.); Beaumont Hospital, Royal Oak, Royal Oak, and Oakland University William Beaumont School of Medicine, Rochester - both in Michigan (M.S.); Emory University, Atlanta (C.S.K.); the University of California, Davis, Davis (S.H.C.); the University at Buffalo and Veterans Affairs Western New York Healthcare System - both in Buffalo (C.S.B.); and Capital Digestive Care, Washington, DC (L.Y.K.)., Litcofsky KD; From Yale University School of Medicine, New Haven, and PACT Gastroenterology Center, Hamden - both in Connecticut (P.F.); the University of Calgary and Foothills Medical Centre, Calgary, AB, Canada (T.J.L.); Cleveland Clinic, Cleveland (B.L.); Seres Therapeutics, Cambridge, MA (E.E.L.W., L.D., J.A.B., C.B.F., M.-J.L., K.D.L., J.R.W., H.W., J.G.A., C.W.J.M., J.A.W., B.H.M., M.T., M.R.H., L.M.); Beaumont Hospital, Royal Oak, Royal Oak, and Oakland University William Beaumont School of Medicine, Rochester - both in Michigan (M.S.); Emory University, Atlanta (C.S.K.); the University of California, Davis, Davis (S.H.C.); the University at Buffalo and Veterans Affairs Western New York Healthcare System - both in Buffalo (C.S.B.); and Capital Digestive Care, Washington, DC (L.Y.K.)., Lombardo MJ; From Yale University School of Medicine, New Haven, and PACT Gastroenterology Center, Hamden - both in Connecticut (P.F.); the University of Calgary and Foothills Medical Centre, Calgary, AB, Canada (T.J.L.); Cleveland Clinic, Cleveland (B.L.); Seres Therapeutics, Cambridge, MA (E.E.L.W., L.D., J.A.B., C.B.F., M.-J.L., K.D.L., J.R.W., H.W., J.G.A., C.W.J.M., J.A.W., B.H.M., M.T., M.R.H., L.M.); Beaumont Hospital, Royal Oak, Royal Oak, and Oakland University William Beaumont School of Medicine, Rochester - both in Michigan (M.S.); Emory University, Atlanta (C.S.K.); the University of California, Davis, Davis (S.H.C.); the University at Buffalo and Veterans Affairs Western New York Healthcare System - both in Buffalo (C.S.B.); and Capital Digestive Care, Washington, DC (L.Y.K.)., Wortman JR; From Yale University School of Medicine, New Haven, and PACT Gastroenterology Center, Hamden - both in Connecticut (P.F.); the University of Calgary and Foothills Medical Centre, Calgary, AB, Canada (T.J.L.); Cleveland Clinic, Cleveland (B.L.); Seres Therapeutics, Cambridge, MA (E.E.L.W., L.D., J.A.B., C.B.F., M.-J.L., K.D.L., J.R.W., H.W., J.G.A., C.W.J.M., J.A.W., B.H.M., M.T., M.R.H., L.M.); Beaumont Hospital, Royal Oak, Royal Oak, and Oakland University William Beaumont School of Medicine, Rochester - both in Michigan (M.S.); Emory University, Atlanta (C.S.K.); the University of California, Davis, Davis (S.H.C.); the University at Buffalo and Veterans Affairs Western New York Healthcare System - both in Buffalo (C.S.B.); and Capital Digestive Care, Washington, DC (L.Y.K.)., Wu H; From Yale University School of Medicine, New Haven, and PACT Gastroenterology Center, Hamden - both in Connecticut (P.F.); the University of Calgary and Foothills Medical Centre, Calgary, AB, Canada (T.J.L.); Cleveland Clinic, Cleveland (B.L.); Seres Therapeutics, Cambridge, MA (E.E.L.W., L.D., J.A.B., C.B.F., M.-J.L., K.D.L., J.R.W., H.W., J.G.A., C.W.J.M., J.A.W., B.H.M., M.T., M.R.H., L.M.); Beaumont Hospital, Royal Oak, Royal Oak, and Oakland University William Beaumont School of Medicine, Rochester - both in Michigan (M.S.); Emory University, Atlanta (C.S.K.); the University of California, Davis, Davis (S.H.C.); the University at Buffalo and Veterans Affairs Western New York Healthcare System - both in Buffalo (C.S.B.); and Capital Digestive Care, Washington, DC (L.Y.K.)., Auniņš JG; From Yale University School of Medicine, New Haven, and PACT Gastroenterology Center, Hamden - both in Connecticut (P.F.); the University of Calgary and Foothills Medical Centre, Calgary, AB, Canada (T.J.L.); Cleveland Clinic, Cleveland (B.L.); Seres Therapeutics, Cambridge, MA (E.E.L.W., L.D., J.A.B., C.B.F., M.-J.L., K.D.L., J.R.W., H.W., J.G.A., C.W.J.M., J.A.W., B.H.M., M.T., M.R.H., L.M.); Beaumont Hospital, Royal Oak, Royal Oak, and Oakland University William Beaumont School of Medicine, Rochester - both in Michigan (M.S.); Emory University, Atlanta (C.S.K.); the University of California, Davis, Davis (S.H.C.); the University at Buffalo and Veterans Affairs Western New York Healthcare System - both in Buffalo (C.S.B.); and Capital Digestive Care, Washington, DC (L.Y.K.)., McChalicher CWJ; From Yale University School of Medicine, New Haven, and PACT Gastroenterology Center, Hamden - both in Connecticut (P.F.); the University of Calgary and Foothills Medical Centre, Calgary, AB, Canada (T.J.L.); Cleveland Clinic, Cleveland (B.L.); Seres Therapeutics, Cambridge, MA (E.E.L.W., L.D., J.A.B., C.B.F., M.-J.L., K.D.L., J.R.W., H.W., J.G.A., C.W.J.M., J.A.W., B.H.M., M.T., M.R.H., L.M.); Beaumont Hospital, Royal Oak, Royal Oak, and Oakland University William Beaumont School of Medicine, Rochester - both in Michigan (M.S.); Emory University, Atlanta (C.S.K.); the University of California, Davis, Davis (S.H.C.); the University at Buffalo and Veterans Affairs Western New York Healthcare System - both in Buffalo (C.S.B.); and Capital Digestive Care, Washington, DC (L.Y.K.)., Winkler JA; From Yale University School of Medicine, New Haven, and PACT Gastroenterology Center, Hamden - both in Connecticut (P.F.); the University of Calgary and Foothills Medical Centre, Calgary, AB, Canada (T.J.L.); Cleveland Clinic, Cleveland (B.L.); Seres Therapeutics, Cambridge, MA (E.E.L.W., L.D., J.A.B., C.B.F., M.-J.L., K.D.L., J.R.W., H.W., J.G.A., C.W.J.M., J.A.W., B.H.M., M.T., M.R.H., L.M.); Beaumont Hospital, Royal Oak, Royal Oak, and Oakland University William Beaumont School of Medicine, Rochester - both in Michigan (M.S.); Emory University, Atlanta (C.S.K.); the University of California, Davis, Davis (S.H.C.); the University at Buffalo and Veterans Affairs Western New York Healthcare System - both in Buffalo (C.S.B.); and Capital Digestive Care, Washington, DC (L.Y.K.)., McGovern BH; From Yale University School of Medicine, New Haven, and PACT Gastroenterology Center, Hamden - both in Connecticut (P.F.); the University of Calgary and Foothills Medical Centre, Calgary, AB, Canada (T.J.L.); Cleveland Clinic, Cleveland (B.L.); Seres Therapeutics, Cambridge, MA (E.E.L.W., L.D., J.A.B., C.B.F., M.-J.L., K.D.L., J.R.W., H.W., J.G.A., C.W.J.M., J.A.W., B.H.M., M.T., M.R.H., L.M.); Beaumont Hospital, Royal Oak, Royal Oak, and Oakland University William Beaumont School of Medicine, Rochester - both in Michigan (M.S.); Emory University, Atlanta (C.S.K.); the University of California, Davis, Davis (S.H.C.); the University at Buffalo and Veterans Affairs Western New York Healthcare System - both in Buffalo (C.S.B.); and Capital Digestive Care, Washington, DC (L.Y.K.)., Trucksis M; From Yale University School of Medicine, New Haven, and PACT Gastroenterology Center, Hamden - both in Connecticut (P.F.); the University of Calgary and Foothills Medical Centre, Calgary, AB, Canada (T.J.L.); Cleveland Clinic, Cleveland (B.L.); Seres Therapeutics, Cambridge, MA (E.E.L.W., L.D., J.A.B., C.B.F., M.-J.L., K.D.L., J.R.W., H.W., J.G.A., C.W.J.M., J.A.W., B.H.M., M.T., M.R.H., L.M.); Beaumont Hospital, Royal Oak, Royal Oak, and Oakland University William Beaumont School of Medicine, Rochester - both in Michigan (M.S.); Emory University, Atlanta (C.S.K.); the University of California, Davis, Davis (S.H.C.); the University at Buffalo and Veterans Affairs Western New York Healthcare System - both in Buffalo (C.S.B.); and Capital Digestive Care, Washington, DC (L.Y.K.)., Henn MR; From Yale University School of Medicine, New Haven, and PACT Gastroenterology Center, Hamden - both in Connecticut (P.F.); the University of Calgary and Foothills Medical Centre, Calgary, AB, Canada (T.J.L.); Cleveland Clinic, Cleveland (B.L.); Seres Therapeutics, Cambridge, MA (E.E.L.W., L.D., J.A.B., C.B.F., M.-J.L., K.D.L., J.R.W., H.W., J.G.A., C.W.J.M., J.A.W., B.H.M., M.T., M.R.H., L.M.); Beaumont Hospital, Royal Oak, Royal Oak, and Oakland University William Beaumont School of Medicine, Rochester - both in Michigan (M.S.); Emory University, Atlanta (C.S.K.); the University of California, Davis, Davis (S.H.C.); the University at Buffalo and Veterans Affairs Western New York Healthcare System - both in Buffalo (C.S.B.); and Capital Digestive Care, Washington, DC (L.Y.K.)., von Moltke L; From Yale University School of Medicine, New Haven, and PACT Gastroenterology Center, Hamden - both in Connecticut (P.F.); the University of Calgary and Foothills Medical Centre, Calgary, AB, Canada (T.J.L.); Cleveland Clinic, Cleveland (B.L.); Seres Therapeutics, Cambridge, MA (E.E.L.W., L.D., J.A.B., C.B.F., M.-J.L., K.D.L., J.R.W., H.W., J.G.A., C.W.J.M., J.A.W., B.H.M., M.T., M.R.H., L.M.); Beaumont Hospital, Royal Oak, Royal Oak, and Oakland University William Beaumont School of Medicine, Rochester - both in Michigan (M.S.); Emory University, Atlanta (C.S.K.); the University of California, Davis, Davis (S.H.C.); the University at Buffalo and Veterans Affairs Western New York Healthcare System - both in Buffalo (C.S.B.); and Capital Digestive Care, Washington, DC (L.Y.K.).
Jazyk:	angličtina
Zdroj:	The New England journal of medicine [N Engl J Med] 2022 Jan 20; Vol. 386 (3), pp. 220-229.
DOI:	10.1056/NEJMoa2106516
Abstrakt:	Background: Current therapies for recurrent Clostridioides difficile infection do not address the disrupted microbiome, which supports C. difficile spore germination into toxin-producing bacteria. SER-109 is an investigational microbiome therapeutic composed of purified Firmicutes spores for the treatment of recurrent C. difficile infection. Methods: We conducted a phase 3, double-blind, randomized, placebo-controlled trial in which patients who had had three or more episodes of C. difficile infection (inclusive of the qualifying acute episode) received SER-109 or placebo (four capsules daily for 3 days) after standard-of-care antibiotic treatment. The primary efficacy objective was to show superiority of SER-109 as compared with placebo in reducing the risk of C. difficile infection recurrence up to 8 weeks after treatment. Diagnosis by toxin testing was performed at trial entry, and randomization was stratified according to age and antibiotic agent received. Analyses of safety, microbiome engraftment, and metabolites were also performed. Results: Among the 281 patients screened, 182 were enrolled. The percentage of patients with recurrence of C. difficile infection was 12% in the SER-109 group and 40% in the placebo group (relative risk, 0.32; 95% confidence interval [CI], 0.18 to 0.58; P<0.001 for a relative risk of <1.0; P<0.001 for a relative risk of <0.833). SER-109 led to less frequent recurrence than placebo in analyses stratified according to age stratum (relative risk, 0.24 [95% CI, 0.07 to 0.78] for patients <65 years of age and 0.36 [95% CI, 0.18 to 0.72] for those ≥65 years) and antibiotic received (relative risk, 0.41 [95% CI, 0.22 to 0.79] with vancomycin and 0.09 [95% CI, 0.01 to 0.63] with fidaxomicin). Most adverse events were mild to moderate and were gastrointestinal in nature, with similar numbers in the two groups. SER-109 dose species were detected as early as week 1 and were associated with bile-acid profiles that are known to inhibit C. difficile spore germination. Conclusions: In patients with symptom resolution of C. difficile infection after treatment with standard-of-care antibiotics, oral administration of SER-109 was superior to placebo in reducing the risk of recurrent infection. The observed safety profile of SER-109 was similar to that of placebo. (Funded by Seres Therapeutics; ECOSPOR III ClinicalTrials.gov number, NCT03183128.). (Copyright © 2022 Massachusetts Medical Society.)
Databáze:	MEDLINE
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