Clinical trials: Gut Bacteria
Exercised Induced Asthma, Asthma
The Effects of Prebiotics on Gut Bacterial Parameters, Immune Function & Exercise-Induced Airway Inflammation.
The current study aims to explore the role of prebiotic supplementation in adults with and without Asthma/Exercise-Induced Bronchoconstriction (A/EIB).
- Trial name
- NCT02872675
- Testing
- HOST-DM059, Maltodextrin
- Where
- United Kingdom
- Volunteers
- 17 people, healthy volunteers welcome
- Sponsor
- Nottingham Trent University
Healthy Volunteers, Young Adult
The Impact of Selected Probiotic Bacteria on Gut Microbiota, Stress Indicators and Nutritional Status of Young Adults
Research on probiotic supplementation in the prevention and treatment of depressive and anxiety disorders and stress coping skills has been conducted for many years.
- Conditions
- Healthy Volunteers, Young Adult, Women
- Trial name
- PROBASTRESS (NCT06860581)
- Testing
- Intervention (Sanprobi®Stress)
- Where
- Poland
- Volunteers
- 120 people, healthy volunteers welcome
- Sponsor
- Poznan University of Life Sciences
Intestinal Microbiota and Barrier Function
Use of a Novel Synbiotic to Change Human Gut Bacteria and Improve Health in Obese Adults
This study evaluates the effect of a dietary supplement to improve gut health. The participants will take one of six dietary treatments for three weeks, and the gut bacteria and the gut intestinal barrier will be assessed to…
- Trial name
- NCT02355210
- Testing
- Bifidobacteria adolescentis BD1, Bifidobacteria animalis subsp. lactis BB-12, Bifidobacteria adolescentis BD1 and galactooligosaccharide
- Where
- United States
- Volunteers
- 151 people, healthy volunteers welcome
- Sponsor
- Rush University Medical Center
Depressive Disorder, Major
The Effects of Exercise on Gut Bacteria, Mood and Cognition in Depression
This study aims to investigate the effects of a 12-week aerobic (cardio) exercise intervention in people with Major Depressive Disorder.
- Trial name
- Move4Mood (NCT06398496)
- Testing
- Aerobic Exercise
- Where
- Ireland
- Volunteers
- 40 people
- Sponsor
- University College Cork
Inflammation Gastrointestinal Tract
Identifying the Microbial Metabolome: The Missing Link Between Diet and Human Health
There is a lot of evidence to suggest that the bacteria in our gut play a major role in maintaining our health, but very little is known about the way in which this is achieved.
- Trial name
- NCT07591961
- Testing
- Food
- Volunteers
- 7 people, healthy volunteers welcome
- Sponsor
- University of Aberdeen
Kidney Transplant Tolerance
Kidney Graft Tolerance KTOL
Prospective experimental study using PBMC from a limited number of adult patients (15) treated at Nantes University Hospital for a kidney transplant from a related living donor.
- Trial name
- KTOL (NCT06271343)
- Where
- France
- Volunteers
- 15 people
- Sponsor
- Nantes University Hospital
Feeding; Disorder, Nonorganic Origin, Calcium Disorder
Evaluation of the Effect of Palm Olein Free Formula on Intestinal Flora and Gastrointestinal Tolerance
Depending on recent studies in literature the investigators aimed to compare whether gastrointestinal tolerance differs between infants fed with palm olein containing or palm olein free formulas.
- Conditions
- Feeding; Disorder, Nonorganic Origin, Calcium Disorder, Intestinal Bacteria Flora Disturbance
- Trial name
- NCT03770143
- Testing
- Feeding with palm olein formula
- Where
- Turkey (Türkiye)
- Volunteers
- 90 people, healthy volunteers welcome
- Sponsor
- Kanuni Sultan Suleyman Training and Research Hospital
Tumors
One Time Injection of Bacteria to Treat Solid Tumors That Have Not Responded to Standard Therapy
This study will include a one time intravenous (IV) infusion of Clostridium novyi-NT (C. novyi-NT) spores to treat solid tumors which have not responded to standard therapy.
- Trial name
- NCT00358397
- Testing
- Clostridium novyi-NT spores
- Where
- United States
- Volunteers
- 2 people
- Sponsor
- Sidney Kimmel Comprehensive Cancer Center at Johns Hopkins
Parkinson Disease, Intestinal Bacteria Flora Disturbance
Resistant Maltodextrin for Gut Microbiome in Parkinson's Disease: Safety and Tolerability Study
This study will evaluate the safety and tolerability of a dietary fiber, resistant maltodextrin, in people with Parkinson's disease.
- Conditions
- Parkinson Disease, Intestinal Bacteria Flora Disturbance, Dietary Modification
- Trial name
- NCT03667404
- Testing
- Resistant maltodextrin, maltodextrin
- Where
- United States
- Volunteers
- 30 people
- Sponsor
- Northwestern University
General Population
Capture of Healthy Gut Bacteria Associated to High Fiber Diet
The role of the intestinal microbiota on health is now well recognised, and diet is one of the factors influencing the maintenance of a healthy intestinal microbiota.
- Trial name
- iTARGET (NCT06166810)
- Where
- France
- Volunteers
- 10 people, healthy volunteers welcome
- Sponsor
- Institut National de Recherche pour l'Agriculture, l'Alimentation et l'Environnement
Infectious Disease of Digestive Tract
The Use of Probiotics to Evaluate Colonization With Antimicrobial Resistant Bacteria
The purpose of this study is to evaluate the effectiveness of bacteria called Lactobacillus GG, a Probiotic, in preventing the growth of resistant bacteria in the digestive tract in patients on a ventilator.
- Trial name
- NCT01551186
- Testing
- Lactobacillus rhamnosus GG
- Where
- United States
- Volunteers
- 103 people
- Sponsor
- Washington University School of Medicine
Microscopic Colitis, Colorectal Cancer
Mucosa Adherent Intestinal Microbiome in Microscopic Colitis and Colorectal Cancer
Microscopic colitis (MC) is an inflammatory bowel disease characterized by chronic non-bloody watery diarrhoea and a macroscopically normal colonic mucosa upon endoscopic exploration (colonoscopy).
- Conditions
- Microscopic Colitis, Colorectal Cancer, Colon Adenoma
- Trial name
- CMBACT (NCT06172647)
- Testing
- Colonoscopy
- Where
- Spain
- Volunteers
- 60 people, healthy volunteers welcome
- Sponsor
- Hospital Mutua de Terrassa
Surgical Wound Infection, Surgical Site Infection
Bacteriology of sUrGical Site INfection Following Surgery for Intestinal Failure
This is a prospective observational study of patients undergoing planned surgery for intestinal failure. The aims of the study are: To prospectively characterise preoperative bacterial populations amongst patients undergoing…
- Conditions
- Surgical Wound Infection, Surgical Site Infection, Bacteria Infection Mechanism, Intestinal Disease
- Trial name
- BUGS-IN-IF (NCT05234515)
- Testing
- Microbiology swab, Questionnaire
- Where
- United Kingdom
- Volunteers
- 21 people
- Sponsor
- London North West Healthcare NHS Trust
Prediabetes or Overweight
Whole Food Fibers for Support of Key Gut Bacteria for Human Health
The purpose of this supplementation study is to understand how whole food fibers may affect gut microbiota composition and overall health. The investigators will enroll up to 24 people in this study.
- Trial name
- NCT07840170
- Testing
- Whole food fiber mixture, inulin
- Where
- United States
- Volunteers
- 24 people
- Sponsor
- Purdue University
Decompensated Cirrhosis, Fecal Microbiota Transplantation
Fecal Microbiota Transplantation for Decompensated Cirrhosis
Imbalance of gut bacteria is suspected to play a key role driving the progression of cirrhosis and there is hope manipulation of these bacteria may be beneficial.
- Trial name
- FMTDC (NCT03014505)
- Testing
- FMT, traditional treatments
- Where
- China
- Volunteers
- 60 people
- Sponsor
- First Affiliated Hospital of Chengdu Medical College
Extended Spectrum Beta-Lactamase Producing Bacteria Infection, Microbial Colonization
Gut Microbiota Association With ESBL-E Colonisation and Subsequent ESBL-E Infection
Antimicrobial resistance is a major threat worldwide and extended-spectrum beta-lactamase producing Enterobacteriales (ESBL-E) are a leading cause because of their wide dissemination.
- Conditions
- Extended Spectrum Beta-Lactamase Producing Bacteria Infection, Microbial Colonization, Critical Illness
- Trial name
- Microbe (NCT04131569)
- Testing
- ESBL-E fecal carriage screening according to routine care
- Where
- France
- Volunteers
- 60 people
- Sponsor
- University of Bordeaux
Surgical Site Infection
INtestinal Dysbiosis and TRanslocation of Bacteria in Patients Undergoing Surgery
The goal of this observational study is to contribute to a better understanding of the perioperative kinetics of intestinal microbial composition and association with surgical site infections.
- Trial name
- INTRA (NCT05775341)
- Testing
- No Intervention
- Where
- Switzerland
- Volunteers
- 120 people
- Sponsor
- Insel Gruppe AG, University Hospital Bern
Iron Deficiency (Without Anemia)
Effect of Low-dose Versus Standard-dose Iron Supplementation on the Gut Microbiome
Iron deficiency is a common problem that is often treated with the administration of oral iron. Most of the iron is not absorbed and remains in the intestine, where it influences the balance of gut bacteria.
- Trial name
- NCT05467423
- Testing
- Iron
- Where
- Switzerland
- Volunteers
- 30 people, healthy volunteers welcome
- Sponsor
- University of Zurich
Colonization, Asymptomatic
Safety and Efficacy of Lyophilized Fecal Microbiota Transplantation Via Capsules for Intestinal Multidrug-resistant Bacteria Decolonization
The goal of this clinical trial is to learn if oral capsules containing lyophilized stool from healthy donors (fecal microbiota transplantation or FMT) can safely and effectively decolonize multidrug-resistant organisms (MDROs)…
- Trial name
- FORCE (NCT07106580)
- Testing
- lyophilized FMT capsules
- Where
- Croatia
- Volunteers
- 52 people
- Sponsor
- University of Rijeka
Chronic Arsenic Poisoning
Modulation of Anaerobic Gut Bacteria of Arsenicosis Patients by Probiotics
The role of anaerobic bacteria in the pathogenesis of palmer arsenical keratosis is not known. This can be evaluated by administering probiotics.
- Trial name
- NCT01726426
- Testing
- Probiotic
- Where
- Bangladesh
- Volunteers
- 90 people, healthy volunteers welcome
- Sponsor
- Bangabandhu Sheikh Mujib Medical University, Dhaka, Bangladesh