- Conditions
- Diabetes, Heart Diseases, Diet Habit, Diet Modification, Microbial Colonization, Healthy, Obesity, Metabolism
- Interventions
- Dietary Intervention
- Other
- Lead sponsor
- Zoe Global Limited
- Other
- Eligibility
- 18 Years to 70 Years
- Enrollment
- 1,139 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2019 – 2021
- U.S. locations
- 1
- States / cities
- Boston, Massachusetts
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 289–312
of 1,014
matching trials from the live ClinicalTrials.gov search.
- 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
- Conditions
- Microbiota, Anti-bacterial Agents
- Interventions
- Levofloxacin, Azithromycin, Cefpodoxime
- Drug
- Lead sponsor
- Washington University School of Medicine
- Other
- Eligibility
- 21 Years to 60 Years
- Enrollment
- 20 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2017 – 2022
- U.S. locations
- 1
- States / cities
- St Louis, Missouri
- Conditions
- Inflammation
- Interventions
- Nitrosomonas eutropha
- Drug
- Lead sponsor
- University of California, Davis
- Other
- Eligibility
- 18 Years and older
- Enrollment
- 30 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2016 – 2017
- U.S. locations
- 1
- States / cities
- Sacramento, California
- Conditions
- Mental Health Issue, Mental Health Disorder, Mental Health, Depression, Depression, Anxiety, Anxiety, Anxiety Disorders, Anxiety Depression, Anxiety State
- Interventions
- VIOME Precision Nutrition Program, Control arm
- Combination Product · Other
- Lead sponsor
- Viome
- Industry
- Eligibility
- 25 Years and older
- Enrollment
- 60 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2023 – 2024
- U.S. locations
- 1
- States / cities
- Bothell, Washington
- Conditions
- Heart Failure, Systolic, Heart Failure, Diastolic, Peripheral Arterial Disease, Overweight and Obesity
- Interventions
- Not listed
- Lead sponsor
- University of Virginia
- Other
- Eligibility
- 18 Years and older
- Enrollment
- 70 participants
- Timeline
- 2023 – 2026
- U.S. locations
- 1
- States / cities
- Charlottesville, Virginia
- Conditions
- Cirrhosis, PTSD
- Interventions
- Resistant potato starch, Powdered cellulose
- Dietary Supplement
- Lead sponsor
- Hunter Holmes Mcguire Veteran Affairs Medical Center
- Federal
- Eligibility
- 18 Years and older
- Enrollment
- 30 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2024 – 2027
- U.S. locations
- 1
- States / cities
- Richmond, Virginia
- Conditions
- Schizophrenia, Schizoaffective Disorder
- Interventions
- Not listed
- Lead sponsor
- University of Maryland, Baltimore
- Other
- Eligibility
- 18 Years to 64 Years
- Enrollment
- 11 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2016 – 2019
- U.S. locations
- 1
- States / cities
- Catonsville, Maryland
- 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
- Acquired Immunodeficiency Syndrome, Healthy Volunteers, HIV/AIDS, HIV Diarrhea, Human Immunodeficiency Virus
- Interventions
- Crofelemer delayed-release tablets 125mg
- Drug
- Lead sponsor
- Napo Pharmaceuticals, Inc.
- Industry
- Eligibility
- 18 Years and older
- Enrollment
- 17 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2019 – 2021
- U.S. locations
- 3
- States / cities
- Tustin, California • Stratford, Connecticut • Springfield, Massachusetts
- Conditions
- Inflammatory Bowel Diseases, Crohn Disease, Ulcerative Colitis
- Interventions
- Probiotic Mixture, Placebo
- Dietary Supplement
- Lead sponsor
- Massachusetts General Hospital
- Other
- Eligibility
- 18 Years to 75 Years
- Enrollment
- 100 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2017 – 2024
- U.S. locations
- 1
- States / cities
- Boston, Massachusetts
- Conditions
- Microbiota, SIBO
- Interventions
- Capillary Endoscopy Aspiration Catheter, Endoscopy Aspiration Catheter
- Device
- Lead sponsor
- Cedars-Sinai Medical Center
- Other
- Eligibility
- 18 Years to 85 Years
- Enrollment
- 46 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2020 – 2027
- U.S. locations
- 1
- States / cities
- Los Angeles, California
- Conditions
- Atopic Dermatitis, Eczema
- Interventions
- Moisturizer with each subject's own antimicrobial bacteria
- Biological
- Lead sponsor
- University of California, San Diego
- Other
- Eligibility
- 18 Years to 80 Years
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2015 – 2022
- U.S. locations
- 1
- States / cities
- San Diego, California
- Conditions
- Acne Vulgaris
- Interventions
- Food: whole almonds, Food: non-nut snack
- Other
- Lead sponsor
- Integrative Skin Science and Research
- Industry
- Eligibility
- 15 Years to 45 Years
- Enrollment
- 60 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2022 – 2024
- U.S. locations
- 1
- States / cities
- Sacramento, California
- Conditions
- Infant, Very Low Birth Weight
- Interventions
- Observational - no intervention
- Other
- Lead sponsor
- Baylor College of Medicine
- Other
- Eligibility
- Up to 3 Days
- Enrollment
- 125 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2015 – 2018
- U.S. locations
- 2
- States / cities
- Houston, Texas
- Conditions
- Sepsis, Trauma Injury
- Interventions
- Human feces collection
- Other
- Lead sponsor
- University of Florida
- Other
- Eligibility
- 18 Years to 110 Years
- Enrollment
- 468 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2022 – 2028
- U.S. locations
- 1
- States / cities
- Gainesville, Florida
- Conditions
- Epilepsy
- Interventions
- Diet
- Other
- Lead sponsor
- Senda Biosciences
- Industry
- Eligibility
- 1 Year to 18 Years
- Timeline
- 2020 – 2021
- U.S. locations
- 1
- States / cities
- Boston, Massachusetts
- Conditions
- Ulcerative Colitis
- Interventions
- Vancomycin Pre-Treatment, Placebo for Vancomycin Pre-Treatment, SER-287, Placebo for SER-287
- Drug
- Lead sponsor
- Seres Therapeutics, Inc.
- Industry
- Eligibility
- 18 Years to 80 Years
- Enrollment
- 203 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2018 – 2021
- U.S. locations
- 81
- States / cities
- Phoenix, Arizona • North Little Rock, Arkansas • La Jolla, California + 70 more
- Conditions
- Osteoporosis, Inflammation, Aging
- Interventions
- SBD111 medical food, Placebo
- Other
- Lead sponsor
- Hebrew SeniorLife
- Other
- Eligibility
- 60 Years and older · Female only
- Enrollment
- 220 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2024 – 2029
- U.S. locations
- 1
- States / cities
- Roslindale, Massachusetts
- Conditions
- Oral Microbiome Health
- Interventions
- VRx MyBiotics Oral Lozenges
- Dietary Supplement
- Lead sponsor
- Viome
- Industry
- Eligibility
- 18 Years and older
- Enrollment
- 34 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2023 – 2024
- U.S. locations
- 1
- States / cities
- Bothell, Washington
- Conditions
- Oral Health Related Quality of Life (OHRQoL)
- Interventions
- Botanical A, Botanical B, Vehicle (Placebo solution)
- Dietary Supplement
- Lead sponsor
- Access Business Group
- Industry
- Eligibility
- 18 Years to 65 Years
- Enrollment
- 100 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2026 – 2027
- U.S. locations
- 1
- States / cities
- Grand Rapids, Michigan
- Conditions
- Healthy Adult Participants
- Interventions
- 60 grams per day of intervention food
- Other
- Lead sponsor
- University of California, Davis
- Other
- Eligibility
- 19 Years to 70 Years
- Enrollment
- 60 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2026 – 2029
- U.S. locations
- 2
- States / cities
- Davis, California
- Conditions
- Hormonal Contraception
- Interventions
- Depot medroxyprogesterone acetate (DMPA), Etonogestrel implant (Eng-Implant), Levonorgestrel IUD (Lng-IUD)
- Drug
- Lead sponsor
- Emory University
- Other
- Eligibility
- Up to 45 Years · Female only
- Enrollment
- 155 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2018 – 2023
- U.S. locations
- 3
- States / cities
- Atlanta, Georgia
- Conditions
- Multiple Sclerosis, Clinically Isolated Syndrome (CIS)
- Interventions
- Prebiotics (Prebiotin Prebiotic Fiber Stick Pac), Probiotics (Visbiome®)
- Dietary Supplement
- Lead sponsor
- Columbia University
- Other
- Eligibility
- 18 Years and older
- Enrollment
- 37 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2020 – 2023
- U.S. locations
- 2
- States / cities
- New York, New York • Pittsburgh, Pennsylvania