- Conditions
- Irritable Bowel Syndrome
- Interventions
- Dietary intervention
- Other
- Lead sponsor
- University of Michigan
- Other
- Eligibility
- 18 Years and older
- Enrollment
- 100 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2012 – 2015
- U.S. locations
- 2
- States / cities
- Indianapolis, Indiana • Ann Arbor, Michigan
Search Results
Search by objective public record fields.
Search by query text, NCT ID, condition, intervention, sponsor, city, state, recruitment status, phase, study type, healthy volunteer eligibility, sex, or age. Results come from ClinicalTrials.gov. When the live registry is unavailable, a clearly labeled stored copy may be shown.
These results were retrieved from the live ClinicalTrials.gov registry. Filters and sort order apply to this result list.
Data is sourced from official ClinicalTrials.gov public API records. Always review the official ClinicalTrials.gov record for the latest information.
Showing 1–24
of 25
matching trials from the live ClinicalTrials.gov search.
- Conditions
- Rheumatoid Arthritis (RA)
- Interventions
- Align Extra Strength Probiotic Supplement
- Dietary Supplement
- Lead sponsor
- Ancilia Biosciences
- Industry
- Eligibility
- 18 Years and older
- Enrollment
- 50 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2025 – 2026
- U.S. locations
- 1
- States / cities
- Chicago, Illinois
- Conditions
- Obesity, Childhood
- Interventions
- Not listed
- Lead sponsor
- Nemours Children's Clinic
- Other
- Eligibility
- 6 Weeks to 3 Months
- Enrollment
- 34 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2016 – 2025
- U.S. locations
- 1
- States / cities
- Wilmington, Delaware
- Conditions
- Vaginal Microbiome
- Interventions
- Not listed
- Lead sponsor
- Viome
- Industry
- Eligibility
- 18 Years and older · Female only
- Enrollment
- 29 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2022 – 2023
- U.S. locations
- 1
- States / cities
- Bothell, Washington
- Conditions
- Dietary Habits
- Interventions
- Ultra-processed Food Meal, Whole Food Meal
- Other
- Lead sponsor
- The Cleveland Clinic
- Other
- Eligibility
- 18 Years and older
- Enrollment
- 46 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2020 – 2026
- U.S. locations
- 1
- States / cities
- Cleveland, Ohio
- Conditions
- Dry Eyes
- Interventions
- Not listed
- Lead sponsor
- University of Washington
- Other
- Eligibility
- 18 Years and older
- Enrollment
- 80 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2014 – 2016
- U.S. locations
- 1
- States / cities
- Seattle, Washington
- Conditions
- Healthy Volunteers
- Interventions
- Not listed
- Lead sponsor
- National Institute of Allergy and Infectious Diseases (NIAID)
- NIH
- Eligibility
- 3 Years to 80 Years
- Enrollment
- 600 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2018 – 2043
- U.S. locations
- 1
- States / cities
- Bethesda, Maryland
- Conditions
- Rosacea
- Interventions
- Doxycycline, Ivermectin Topical
- Drug
- Lead sponsor
- Johns Hopkins University
- Other
- Eligibility
- 18 Years to 99 Years
- Enrollment
- 150 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2019 – 2027
- U.S. locations
- 1
- States / cities
- Baltimore, Maryland
- 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
- Infertility of Uterine Origin
- Interventions
- Endometrial biopsy and endometrial fluid collection
- Procedure
- Lead sponsor
- Igenomix
- Industry
- Eligibility
- 18 Years to 50 Years · Female only
- Enrollment
- 452 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2017 – 2020
- U.S. locations
- 4
- States / cities
- Norwalk, Connecticut • Margate, Florida • Chesterfield, Missouri + 1 more
- Conditions
- Endometriosis
- Interventions
- Tissue and blood collection
- Other
- Lead sponsor
- Mayo Clinic
- Other
- Eligibility
- 18 Years to 55 Years · Female only
- Enrollment
- 48 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2020 – 2022
- U.S. locations
- 1
- States / cities
- Rochester, Minnesota
- 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
- Asthma, Chronic Rhinosinusitis
- Interventions
- Endoscopic sinus surgery
- Procedure
- Lead sponsor
- University of California, San Francisco
- Other
- Eligibility
- 18 Years and older
- Enrollment
- 9 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2017 – 2021
- U.S. locations
- 1
- States / cities
- San Francisco, California
- Conditions
- Microbiome Analysis, Metabolomics
- Interventions
- Freeze-dried blueberry powder beverage
- Other
- Lead sponsor
- Colorado State University
- Other
- Eligibility
- 18 Years and older
- Enrollment
- 125 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2026 – 2028
- U.S. locations
- 1
- States / cities
- Fort Collins, Colorado
- 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 – 2028
- U.S. locations
- 10
- States / cities
- Orange, California • San Diego, California • Miami, Florida + 6 more
- Conditions
- Quality of Life, Health, Subjective
- Interventions
- RS blend, Placebo
- Dietary Supplement · Other
- Lead sponsor
- Metagenics, Inc.
- Industry
- Eligibility
- 21 Years to 65 Years
- Enrollment
- 43 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2019 – 2020
- U.S. locations
- 1
- States / cities
- Gig Harbor, Washington
- Conditions
- Microbiota, Eczema, Microbiome, Gut Microbiome
- Interventions
- Tailored Recommendations, Consult Call, Email Series
- Dietary Supplement · Behavioral
- Lead sponsor
- Seeding Inc
- Industry
- Eligibility
- 0 Months to 3 Months
- Enrollment
- 100 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2023 – 2025
- U.S. locations
- 1
- States / cities
- Fredericksburg, Texas
- Conditions
- Carcinoma, Non-Small-Cell Lung, Carcinoma, Colorectal
- Interventions
- Pembrolizumab Injection
- Drug
- Lead sponsor
- Persephone Biosciences
- Industry
- Eligibility
- 18 Years and older
- Enrollment
- 100 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2019 – 2028
- U.S. locations
- 2
- States / cities
- Fountain Valley, California • Winter Haven, Florida
- Conditions
- Rome IV Functional Constipation
- Interventions
- No change in procedure except for specimen collection throughout procedure
- Other
- Lead sponsor
- HyGIeaCare, Inc.
- Industry
- Eligibility
- 18 Years to 80 Years
- Enrollment
- 30 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2020 – 2023
- U.S. locations
- 3
- States / cities
- Flowood, Mississippi • Cincinnati, Ohio • Norfolk, Virginia
- Conditions
- Oxalate, Primary Hyperoxaluria, Microbiome
- Interventions
- Not listed
- Lead sponsor
- VA New York Harbor Healthcare System
- Federal
- Eligibility
- 18 Years to 80 Years
- Enrollment
- 60 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2016 – 2018
- U.S. locations
- 1
- States / cities
- New York, New York
- Conditions
- Bacterial Vaginosis, Candidiasis, Urinary Tract Infections, Genitourinary Syndrome of Menopause, Lichen Sclerosus, Lichen Planus, Vulvodynia, Endometriosis, Ureaplasma Infections, Cancer, Desquamative Inflammatory Vaginitis
- Interventions
- Vaginal Swab Collection
- Diagnostic Test
- Lead sponsor
- Vaginal Biome Science
- Other
- Eligibility
- 18 Years to 89 Years · Female only
- Enrollment
- 3,250 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2024 – 2028
- U.S. locations
- 20
- States / cities
- Fullerton, California • Los Angeles, California • Pasadena, California + 16 more
- Conditions
- Stool Microbiome
- Interventions
- HyGIeaCare Prep
- Other
- Lead sponsor
- HyGIeaCare, Inc.
- Industry
- Eligibility
- 18 Years to 80 Years
- Enrollment
- 14 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2019 – 2020
- U.S. locations
- 1
- States / cities
- Norfolk, Virginia
- Conditions
- Microbiome Analysis
- Interventions
- Exogenous ketone ester
- Dietary Supplement
- Lead sponsor
- University of California, San Francisco
- Other
- Eligibility
- 18 Years to 40 Years
- Enrollment
- 20 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2025 – 2026
- U.S. locations
- 1
- States / cities
- San Francisco, California
- Conditions
- Dysbiosis, Gut -microbiota, Microbiome Analysis, Probiotic, Antibiotic Prophylaxis
- Interventions
- Placebo Capsule, Probiotic with Human Milk Oligosaccharides (HMO)
- Drug · Dietary Supplement
- Lead sponsor
- Acibadem Maslak Hospital
- Other
- Eligibility
- 18 Years to 65 Years
- Enrollment
- 60 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2025
- U.S. locations
- 1
- States / cities
- Philadelphia, Pennsylvania