Accepts Healthy Volunteers
Healthy volunteers are participants who do not have a disease or condition, or related conditions or symptoms
An interventional clinical study is where participants are assigned to receive one or more interventions (or no intervention) so that researchers can evaluate the effects of the interventions on biomedical or health-related outcomes.
An observational clinical study is where participants identified as belonging to study groups are assessed for biomedical or health outcomes.
Searching Both is inclusive of interventional and observational studies.
|Eligible Ages||18 Years and Over|
This trial id was obtained from ClinicalTrials.gov, a service of the U.S. National Institutes of Health, providing information on publicly and privately supported clinical studies of human participants with locations in all 50 States and in 196 countries.
Phase 1: Studies that emphasize safety and how the drug is metabolized and excreted in humans.
Phase 2: Studies that gather preliminary data on effectiveness (whether the drug works in people who have a certain disease or condition) and additional safety data.
Phase 3: Studies that gather more information about safety and effectiveness by studying different populations and different dosages and by using the drug in combination with other drugs.
Phase 4: Studies occurring after FDA has approved a drug for marketing, efficacy, or optimal use.
The sponsor is the organization or person who oversees the clinical study and is responsible for analyzing the study data.
|University Hospital, Clermont-Ferrand|
The person who is responsible for the scientific and technical direction of the entire clinical study.
|Jacques-Olivier BAY, MD, PhDStéphanie NGUYEN, MD, PhD|
|Principal Investigator Affiliation||University Hospital, Clermont-FerrandGroupe hospitalier Pitié-Salpêtrière, Paris|
Category of organization(s) involved as sponsor (and collaborator) supporting the trial.
The disease, disorder, syndrome, illness, or injury that is being studied.
|Acute Leukemia in Remission, Myelodysplastic Syndromes, Myeloproliferative Syndrome, Hodgkin Lymphoma, Lymphoma, Non-Hodgkin, Myeloma, Chronic Lymphocytic Leukemia|
The TMF-Allo study is a prospective, open-label, multi-center, parallel, randomized phase II clinical trial comparing a group patients with FMT and a control group of patients without FMT. The main objective of this study is to assess the effect of allogeneic FMT versus no treatment on Graft-versus-host disease and Relapse-Free Survival (GRFS) at one year in adult patients treating with myelo-ablative allo-HSCT for haematologic malignancy. The secondary objectives are to evaluate :
Experimental: Group 1: Fecal Microbiota Transplantation (FMT)
Patients randomized in the "FMT group" will received FMT. FMT product will be made by the the pharmacy of the Clermont-Ferrand University Hospital from stools of healthy volunteer donors within 6 hours after defecation in order to preserve the viability of the bacteria. The preparation will be standardized: 50g aliquots will be prepared and diluted in 250mL of 0.9% NaCl containing 10% glycerol, until a homogeneous suspension is obtained. The preparation will be rapidly frozen at -80°C until use, with a maximum shelf life of 18 months.
No Intervention: Group 2: no intervention
The comparator group will be constituted by patients randomized in the "no FMT" group. For ethical reasons, these patients will not receive any FMT and therefore no enema or colic preparation. No placebo will be administered. Prophylactic anti-infective treatments can be introduced at any time.
Drug: - Fecal Microbiota Transplantation
Patients randomized in the "FMT group" will received FMT within 4 weeks following neutrophils recovery after the allo-HSCT procedure. The stool transplant will be done by enema. The day before FMT, patient will undergo bowel cleansing by ingestion of two liters of polyethylene glycol solution. The day of FMT, a colon cleanse enema will be performed in the morning and FMT will be delivered around two hours after the cleanse enema. This colic preparation is essential to optimize the results of FMT. The enema (50g of stools diluted in 250mL of NaCl 0.9%) will be performed by a qualified member of the study team (nurse) by using a rectal cannula (within 6 hours of thawing). The enema will have to be kept by the patient for as long as possible and at least 30 minutes.
If you are interested in learning more about this trial, find the trial site nearest to your location and contact the site coordinator via email or phone. We also strongly recommend that you consult with your healthcare provider about the trials that may interest you and refer to our terms of service below.