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Fecal Microbiota Transplantation for IBS

M

Madhusudan (Madhu) Grover, MBBS

Status and phase

Enrolling
Phase 2

Conditions

Irritable Bowel Syndrome
Diarrhea

Treatments

Biological: Donor Fecal Microbiota Transplantation
Biological: Autologous Fecal Microbiota Transplantation

Study type

Interventional

Funder types

Other

Identifiers

NCT05776914
22-005385

Details and patient eligibility

About

The purpose of this study is to learn the efficacy and safety of fecal microbiota transplantation (FMT) using stool from a donor with low proteolytic activity and containing the bacteria Alistipes putredinis in patients with irritable bowel syndrome (IBS) and high proteolytic activity. Proteolytic activity is the breakdown of proteins into smaller polypeptides or amino acids.

Enrollment

43 estimated patients

Sex

Female

Ages

18 to 70 years old

Volunteers

No Healthy Volunteers

Inclusion and exclusion criteria

Inclusion Criteria:

  • IBS defined by Rome IV criteria
  • Non IBS-C
  • Moderate to severe symptoms defined by IBS-SSS≥175
  • Able to safely undergo and consent to colonoscopy

Exclusion Criteria

  • Immune deficiency or treatment with immunosuppressive medications
  • Severe bowel or medical disease precluding administration of bowel prep
  • Severe bowel or medical disease precluding colonoscopy with conscious sedation
  • Active cancer
  • Pregnant or lactating
  • Abdominal surgery (exception of splenectomy, partial hepatectomy, partial/unilateral nephrectomy, laparoscopy, pelvic floor repair, mesh, liposuction, fundoplication, tubal ligation, gastric sleeve, oophorectomy, hernia, appendectomy, cholecystectomy, caesarean section and hysterectomy)
  • Severe psychiatric disorder (HADS-A or D>16), or diagnosed alcohol or drug abuse disorder
  • New probiotics or treatment with antibiotics, NSAIDs (within 4 wks prior to study entry)
  • Use of treatments known to affect colonic motility (with exception of loperamide)
  • Diagnosed h/o bleeding disorder
  • Organic GI diseases (IBD, celiac disease, microscopic colitis)
  • Chronic kidney or liver disease
  • Absolute neutrophil count (ANC) <500 IU/ml

Trial design

Primary purpose

Treatment

Allocation

Randomized

Interventional model

Parallel Assignment

Masking

Double Blind

43 participants in 2 patient groups, including a placebo group

Donor Fecal Microbiota Transplantation Group
Experimental group
Description:
Subjects will receive a fecal microbiota transplantation (FMT) using stool from a donor
Treatment:
Biological: Donor Fecal Microbiota Transplantation
Autologous Fecal Microbiota Transplantation Group
Placebo Comparator group
Description:
Subjects will receive a fecal microbiota transplantation (FMT) using their own stool
Treatment:
Biological: Autologous Fecal Microbiota Transplantation

Trial contacts and locations

1

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Central trial contact

Margaret Breen-Lyles; Jonah Pedelty, MS

Data sourced from clinicaltrials.gov

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