- Conditions
- Antibiotic Resistant Strain
- Interventions
- Autologous fecal microbiota transplant (Auto-FMP Enema), Placebo Enema Preparation
- Biological · Other
- Lead sponsor
- Microbiome Health Research Institute
- Other
- Eligibility
- 18 Years and older
- Enrollment
- 7 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2017 – 2019
- U.S. locations
- 1
- States / cities
- Boston, Massachusetts
Search Results
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Search by query text, NCT ID, condition, intervention, sponsor, city, state, recruitment status, phase, study type, healthy volunteer eligibility, sex, or age. Results are retrieved from ClinicalTrials.gov and synchronized into the directory. Search pages remain noindex by default.
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Showing 25–48
of 24
matching trials from the live ClinicalTrials.gov search.
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- Conditions
- Microbial Colonization
- Interventions
- High arabinose diet
- Other
- Lead sponsor
- University of California, Davis
- Other
- Eligibility
- 18 Years to 50 Years
- Enrollment
- 48 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2024 – 2025
- U.S. locations
- 1
- States / cities
- Davis, California
- Conditions
- Oxidative Stress, Healthy, Exercise-induced Muscle Damage, Exercise-induced Muscle Soreness, Immune Function, Gut Health, Microbiome Analysis, Exercise Performance, Exercise Metabolism
- Interventions
- Postbiotic Active Lifestyle Blend, Placebo
- Dietary Supplement · Other
- Lead sponsor
- Lindenwood University
- Other
- Eligibility
- 18 Years to 45 Years
- Enrollment
- 80 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2025 – 2026
- U.S. locations
- 1
- States / cities
- Saint Charles, Missouri
- Conditions
- Non-small Cell Lung Cancer, Colorectal Cancer, Triple Negative Breast Cancer, Pancreas Cancer
- Interventions
- Immunotherapy, Chemotherapy, CRC surgical resection, Colonoscopy
- Drug · Procedure
- Lead sponsor
- Persephone Biosciences
- Industry
- Eligibility
- 18 Years and older
- Enrollment
- 5,000 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2022 – 2025
- U.S. locations
- 10
- States / cities
- Orange, California • San Diego, California • Miami, Florida + 6 more
- Conditions
- Hepatic Encephalopathy
- Interventions
- Fecal Microbiota Transplant (FMT) oral capsules, Placebo oral capsule
- Drug
- Lead sponsor
- Massachusetts General Hospital
- Other
- Eligibility
- 18 Years to 75 Years
- Enrollment
- 30 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2018 – 2027
- U.S. locations
- 1
- States / cities
- Boston, Massachusetts
- Conditions
- Dietary Rice Bran Supplementation
- Interventions
- Vitamin A, Rice Bran + Vitamin A
- Dietary Supplement
- Lead sponsor
- Colorado State University
- Other
- Eligibility
- 4 Months to 10 Months
- Enrollment
- 48 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2015 – 2016
- U.S. locations
- 1
- States / cities
- Fort Collins, Colorado
- Conditions
- Crohn Disease, Pediatric Crohns Disease
- Interventions
- FMT
- Biological
- Lead sponsor
- Children's Hospital Los Angeles
- Other
- Eligibility
- 7 Years to 21 Years
- Enrollment
- 9 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2017 – 2019
- U.S. locations
- 1
- States / cities
- Los Angeles, California
- Conditions
- Gastrointestinal Tolerance
- Interventions
- Inulin, soluble corn fiber
- Other
- Lead sponsor
- Tate & Lyle
- Industry
- Eligibility
- 3 Years to 9 Years
- Enrollment
- 44 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2021
- U.S. locations
- 1
- States / cities
- Addison, Illinois
- Conditions
- Fecal Microbiota Transplantation, Clostridium Difficile Infection, Gut Microbiome
- Interventions
- None - Observational
- Other
- Lead sponsor
- American Gastroenterological Association
- Other
- Eligibility
- Not listed
- Enrollment
- 4,000 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2017 – 2027
- U.S. locations
- 52
- States / cities
- Phoenix, Arizona • Los Angeles, California • Redwood City, California + 39 more
- Conditions
- Infant Development, Breast Feeding, Environmental Exposure
- Interventions
- Observational only
- Other
- Lead sponsor
- Johns Hopkins Bloomberg School of Public Health
- Other
- Eligibility
- 18 Years and older · Female only
- Enrollment
- 40 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2023 – 2027
- U.S. locations
- 1
- States / cities
- Baltimore, Maryland
- Conditions
- Fecal Incontinence, Bile Acid Malabsorption
- Interventions
- Colesevelam, Clonidine, Placebo
- Drug · Other
- Lead sponsor
- Mayo Clinic
- Other
- Eligibility
- 18 Years to 80 Years · Female only
- Enrollment
- 88 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2015 – 2022
- U.S. locations
- 1
- States / cities
- Rochester, Minnesota
- Conditions
- Normal Physiology, Healthy
- Interventions
- Amoxicillin, Azithromycin, Control
- Drug · Other
- Lead sponsor
- National Institute of Allergy and Infectious Diseases (NIAID)
- NIH
- Eligibility
- 18 Years to 49 Years
- Enrollment
- 108 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2017 – 2025
- U.S. locations
- 1
- States / cities
- Bethesda, Maryland
- Conditions
- Pre Diabetic
- Interventions
- Placebo, NM504:
- Drug
- Lead sponsor
- NuMe Health
- Industry
- Eligibility
- 18 Years to 70 Years
- Enrollment
- 45 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2012 – 2014
- U.S. locations
- 1
- States / cities
- Baton Rouge, Louisiana
- Conditions
- Antiphospholipid Syndrome (APS)
- Interventions
- Not listed
- Lead sponsor
- Yale University
- Other
- Eligibility
- 18 Years to 70 Years
- Enrollment
- 16 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2013 – 2026
- U.S. locations
- 1
- States / cities
- New Haven, Connecticut
- Conditions
- Recurrent Clostridium Difficile Infection, Fecal Microbiota Transplant
- Interventions
- MEND diet, mNICE diet
- Dietary Supplement
- Lead sponsor
- University of Minnesota
- Other
- Eligibility
- 18 Years and older
- Enrollment
- 12 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2023 – 2024
- U.S. locations
- 1
- States / cities
- Minneapolis, Minnesota
- Conditions
- Human Microbiome
- Interventions
- Non-interventional
- Other
- Lead sponsor
- Danisco
- Industry
- Eligibility
- 18 Years to 50 Years
- Enrollment
- 52 participants
- Timeline
- 2021 – 2023
- U.S. locations
- 1
- States / cities
- Beltsville, Maryland
- Conditions
- Multiple Sclerosis, Relapsing-Remitting
- Interventions
- Fecal Microbiota Transplantation (FMT)
- Other
- Lead sponsor
- Rush University Medical Center
- Other
- Eligibility
- 18 Years and older
- Enrollment
- 1 participant
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2018 – 2020
- U.S. locations
- 1
- States / cities
- Chicago, Illinois
- Conditions
- Gut Microbiota
- Interventions
- arabinogalactan, maltodextrin
- Other
- Lead sponsor
- Biofortis, Merieux NutriSciences
- Industry
- Eligibility
- 18 Years to 60 Years
- Enrollment
- 30 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2019
- U.S. locations
- 1
- States / cities
- Addison, Illinois
- Conditions
- Colorectal Polyp, Inflammation, Dietary Intervention, Microbiota, Colorectal Neoplasms, Metabolomics
- Interventions
- Modified Plant-Based Mediterranean Diet
- Dietary Supplement
- Lead sponsor
- University of California, San Diego
- Other
- Eligibility
- 18 Years and older
- Enrollment
- 30 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2025 – 2026
- U.S. locations
- 1
- States / cities
- San Diego, California
- Conditions
- Infant
- Interventions
- Not listed
- Lead sponsor
- Massachusetts General Hospital
- Other
- Eligibility
- 12 Months to 20 Months
- Enrollment
- 4 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2009
- U.S. locations
- 1
- States / cities
- Boston, Massachusetts
- Conditions
- Effect of Diet on Microbiome Composition
- Interventions
- High fat diet
- Other
- Lead sponsor
- James Lewis
- Other
- Eligibility
- 18 Years to 40 Years
- Enrollment
- 10 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2009 – 2011
- U.S. locations
- 1
- States / cities
- Philadelphia, Pennsylvania
- Conditions
- Athletic Performance
- Interventions
- Biospecimen collection and questionnaires
- Other
- Lead sponsor
- Mayo Clinic
- Other
- Eligibility
- 18 Years and older
- Enrollment
- 32 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2016 – 2017
- U.S. locations
- 1
- States / cities
- Rochester, Minnesota
- Conditions
- Sebum Production, Stool Microbiome, Transepidermal Water Loss, Facial Brrightness, Erythema, Wrinkles, Facial Shine
- Interventions
- Placebo Oral Tablet, Rubia Cordifolia, Triphala
- Dietary Supplement
- Lead sponsor
- University of California, Davis
- Other
- Eligibility
- 18 Years to 60 Years
- Enrollment
- 35 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2018 – 2019
- U.S. locations
- 1
- States / cities
- Sacramento, California
- Conditions
- Crohn Disease, Pediatric Crohns Disease
- Interventions
- Azithromycin, Metronidazole, Standard of Care
- Drug · Other
- Lead sponsor
- University of North Carolina, Chapel Hill
- Other
- Eligibility
- 3 Years to 17 Years
- Enrollment
- 13 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2021 – 2023
- U.S. locations
- 2
- States / cities
- San Francisco, California • Pittsburgh, Pennsylvania