Clinical trials: Stool Microbiome, open to volunteers
Clostridioides Difficile Infection
Long-Term Outcomes After CDI: FMT Versus Antibiotic-Only Treatment
The goal of this observational study is to learn about the long-term effects of fecal microbiota transplantation (FMT) compared with antibiotic-only treatment in adults who were treated for Clostridioides difficile infection…
- Trial name
- LTO-CDI (NCT07569380)
- Where
- Sweden
- Volunteers
- 250 people
- Sponsor
- Umeå University
Recurrent Diffuse Large B-Cell Lymphoma, Recurrent High Grade B-Cell Lymphoma With MYC and BCL2 or BCL6 Rearrangements
Fecal Microbiome Transplant to Remodel Intestinal Microbiota for Patients With Relapsed or Refractory Lymphoma With Exposure to High-Risk Antibiotics Who Are Receiving Chimeric Antigen Receptor T Cells
This phase II trial tests how well fecal microbiome transplantation works to remodel intestinal microbiota for patients with lymphoma that has come back after a period of improvement (relapsed) or that does not respond to…
- Conditions
- Recurrent Diffuse Large B-Cell Lymphoma, Recurrent High Grade B-Cell Lymphoma With MYC and BCL2 or BCL6 Rearrangements, Recurrent Transformed Follicular Lymphoma to Diffuse Large B-Cell Lymphoma, Refractory Diffuse Large B-Cell Lymphoma
- Trial name
- NCT07042438
- Testing
- Axicabtagene Ciloleucel, Biospecimen Collection, Chemotherapy
- Where
- United States
- Volunteers
- 56 people
- Sponsor
- City of Hope Medical Center
Constipation
Evaluation of Fecal Microbiome Changes After Antegrade Continence Enema Placement and Initiation of Bowel Flush Regimen
This study will evaluate changes in the fecal microbiome in constipated pediatric patients before and after antegrade continence enema placement and initiation of antegrade enema flushes.
- Trial name
- NCT05821309
- Testing
- PEG 3350, PEG-3350 with electrolytes, Glycerin
- Where
- 2 sites in United States
- Volunteers
- 65 people, healthy volunteers welcome
- Sponsor
- Indiana University
Microbial Colonization
Collection of Microbiome Samples of Healthy Western Donors for Fundamental and Functional Microbiome Research
Large numbers of micro-organisms (especially bacteria) live in and on human bodies and have a very important function for the health. These microorganisms are called 'the microbiota'.
- Trial name
- NCT06466707
- Testing
- Collection of microbiome samples
- Where
- Belgium
- Volunteers
- 100 people, healthy volunteers welcome
- Sponsor
- University Ghent
Gastrointestinal Symptoms, Constipation
Impact of Weizmannia (Bacillus) Coagulans JBI-YZ6.3 on Gut Health and Fecal Microbiome Changes
This study will evaluate the effects of supplementation with Weizmannia (Bacillus) coagulans JBI-YZ6.3 on gastrointestinal health in healthy, physically active adults.
- Conditions
- Gastrointestinal Symptoms, Constipation, Gut Health, Gastrointestinal Function
- Trial name
- WIZ (NCT07388264)
- Testing
- Weizmannia (Bacillus) coagulans JBI-YZ6.3
- Where
- United States
- Volunteers
- 30 people, healthy volunteers welcome
- Sponsor
- Lindenwood University
Exercise, Overreaching
Impact of Training Load on the Gut miCrobiome And Its Relation to exeRcise Performance, mUscle Phenotype, and markerS of Overreaching in Healthy Men
The goal of this study is to learn how different amounts of supervised indoor cycling training change gut health (gut bacteria, the substances gut bacteria make, and the gut barrier integrity), and how these changes relate to…
- Conditions
- Exercise, Overreaching, Butyrate, Gut Microbiome
- Trial name
- ICARUS (NCT07481578)
- Testing
- Supplement, Moderate load exercise training, High load exercise training
- Where
- Belgium
- Volunteers
- 45 people, healthy volunteers welcome
- Sponsor
- Stefan De Smet
Clostridioides Difficile Infection
Clostridioides Difficile: Understanding Responses and Treatment Effects
The goal of this observational study is to learn how different treatments for Clostridioides difficile infection (CDI) work, and which biological mechanisms are involved in recovery.
- Trial name
- CURE-CDI (NCT07374094)
- Testing
- Antibiotic treatment, Fecal microbiota transplantation (FMT)
- Where
- Sweden
- Volunteers
- 200 people
- Sponsor
- Umeå University
Colorectal Cancer Screening, Colorectal Cancer (CRC)
Improving Colorectal Cancer Early Screening in Portugal: Identification of Gut Microbiome Biomarkers in Stool (GUTBIOME-PT)
Colorectal cancer (CRC) is a major public health problem, responsible for 2 million new cases and almost 1 million deaths annually worldwide.
- Conditions
- Colorectal Cancer Screening, Colorectal Cancer (CRC), Microbiome
- Trial name
- GUTBIOME-PT (NCT06741293)
- Testing
- No intervention: observational study
- Where
- Portugal
- Volunteers
- 30,000 people, healthy volunteers welcome
- Sponsor
- Gulbenkian Institute for Molecular Medicine
Type 1 Diabetes Mellitis, Type 1 Diabetes (T1D)
Faecal Autologous Capsule Transplantation for Type 1 Diabetes Mellitus
SUMMARY Rationale: The(small) intestinal microbiota composition has been implicated to play an important role in (human) metabolism, as well as autoimmune diseases such as type 1 diabetes mellitus.
- Conditions
- Type 1 Diabetes Mellitis, Type 1 Diabetes (T1D), Fecal Microbiota Therapy (FMT)
- Trial name
- FACT-T1D (NCT07083882)
- Testing
- freezedried autologous encapsulated fecal microbiota transplantation
- Where
- Netherlands
- Volunteers
- 110 people
- Sponsor
- Academisch Medisch Centrum - Universiteit van Amsterdam (AMC-UvA)
Ulcerative Colitis
LFMT vs Placebo in New Biologic Start for Ulcerative Colitis
To compare the safety and efficacy of concomitant LFMT versus placebo in UC patients who are starting vedolizumab or ustekinumab.
- Trial name
- NCT05327790
- Testing
- Lyophilized fecal microbiota (LFMT)
- Where
- Canada
- Volunteers
- 40 people
- Sponsor
- University of Alberta
Pilot Study
How Differences in the Composition of Microorganisms in the Soil Affect the Microorganisms in the Human Gut, Through the Vegetables That Grow in it: a Process Pilot Study With Healthy Participants
There are two objectives for this clinical trial. The first is to test whether, with the current logistics and study setup it is possible to perform the study well and see where there might be bottlenecks we couldn't predict.
- Trial name
- HUMANITAS (NCT07742319)
- Testing
- Low diversity vegetable smoothie, High diversity vegetable smoothie
- Where
- Netherlands
- Volunteers
- 10 people, healthy volunteers welcome
- Sponsor
- Leiden University Medical Center
Ulcerative Colitis (UC), Ulcerative Colitis, Active Moderate
Safety, Dosage, and Microbiome Engraftment Study of MGT-006 for Ulcerative Colitis (ROOT Study)
Ulcerative colitis is a condition that causes inflammation and ulcers in the large intestine. MGT-006 is an investigational oral capsule containing viable gut microbiota from screened human donors.
- Trial name
- ROOT (NCT07913347)
- Testing
- MGT-006, Vancomycin hydrochloride, Amoxicillin hydrate/ Fosfomycin calcium hydrate/ Metronidazole
- Where
- 12 sites in United States, Japan
- Volunteers
- 54 people
- Sponsor
- Metagen Therapeutics, Inc.
Solid Carcinoma
Utilization of Microbiome as Biomarkers and Therapeutics in Immuno-Oncology
This is an open label, single-center, non-randomized clinical trial on utilization of microbiome as biomarkers and therapeutics in immuno-oncology.
- Trial name
- NCT04264975
- Testing
- fecal microbiota transplantation
- Where
- South Korea
- Volunteers
- 60 people
- Sponsor
- Asan Medical Center
Noninfectious Uveitis
The Microbiome in Uveitis and Pediatric Inflammatory Diseases
Chronic, noninfectious uveitis in children, associated with various systemic inflammatory diseases, carries a high risk of vision loss.
- Trial name
- MUMIP (NCT07885501)
- Where
- France
- Volunteers
- 500 people, healthy volunteers welcome
- Sponsor
- Assistance Publique - Hôpitaux de Paris
Oxidative Stress, Healthy
A Randomized, Double-Blind Study to Assess the Effect of a Postbiotic on Oxidative Stress and Exercise Performance
This is a prospective, randomized, placebo controlled, double-blind study to assess the effects of a postbiotic blend on exercise induced oxidative stress markers and exercise performance in healthy adult.
- Conditions
- Oxidative Stress, Healthy, Exercise-induced Muscle Damage, Exercise-induced Muscle Soreness
- Trial name
- PBE (NCT06795425)
- Testing
- Postbiotic Active Lifestyle Blend
- Where
- United States
- Volunteers
- 80 people, healthy volunteers welcome
- Sponsor
- Lindenwood University
Spondyloarthropathies, Ankylosing Spondylitis
Faecal Analyses in Spondyloarthritis Therapy
This study evaluates the intestinal microbiome and disease activity in patients with spondyloarthropathies receiving immunosuppressive therapy.
- Trial name
- FAST (NCT03839862)
- Testing
- TNF-inhibition
- Where
- Sweden
- Volunteers
- 50 people
- Sponsor
- Region Skane
Non-Small Cell Lung Cancer
A Phase 1 Trial of KAN-001 With Pembrolizumab, With or Without Chemotherapy, in Participants With PD-L1-Positive Non-Small Cell Lung Cancer
The goal of this Phase 1 clinical trial is to learn whether KAN-001, an investigational live biotherapeutic product, can be safely given with pembrolizumab, with or without chemotherapy, to adults with PD-L1-positive, inoperable…
- Trial name
- NCT07910942
- Testing
- KAN-001, Pembrolizumab
- Where
- 2 sites in United States, Canada
- Volunteers
- 40 people
- Sponsor
- Kanvas Biosciences
IBD (Inflammatory Bowel Disease), Crohns Disease
OPTImization of Inflammatory Bowel Disease Treatment Through Understanding of Gut VIRome Heterogeneity
Title: The Role of Good Viruses in Inflammatory Bowel Disease Background An imbalance in the bacteria in the gut - called gut dysbiosis - is linked to chronic bowel diseases such as Crohn's disease and ulcerative colitis (IBD).
- Conditions
- IBD (Inflammatory Bowel Disease), Crohns Disease, Colitis Ulcerative
- Trial name
- OPTIVIR (NCT07240181)
- Where
- Denmark
- Volunteers
- 40 people, healthy volunteers welcome
- Sponsor
- Andreas Munk Petersen
Infant Development, Breast Feeding
Developmental Impacts of Microplastics Exposure in Early Life
The goal of this observational study is to characterize and evaluate micro- and nano-plastic (MNP) exposures among mothers and infants in mother-infant dyads 1 or 3 months postpartum living in Baltimore, Maryland.
- Conditions
- Infant Development, Breast Feeding, Environmental Exposure
- Trial name
- DIMPLE (NCT06107933)
- Testing
- Observational only
- Where
- United States
- Volunteers
- 40 people, healthy volunteers welcome
- Sponsor
- Johns Hopkins Bloomberg School of Public Health
Aging, Healthy, Aging and Cognitive Health
Fecal Microbiota Transplantation (FMT) to Slow Biological Aging
The goal of this clinical trial is to evaluate if multi-dose fecal microbiota transplantation (FMT) capsules can safely and effectively slow down biological aging and reduce chronic low-grade inflammation in adults aged 45 to 80…
- Conditions
- Aging, Healthy, Aging and Cognitive Health, Inflammation, Metabolic Syndrome
- Trial name
- LONGEVIBIOME (NCT07912164)
- Testing
- Fecal microbiota transplantation delivery through oral capsules (HBI MBiotix Caps)
- Volunteers
- 68 people
- Sponsor
- Human Biome S.A.