- Conditions
- Bipolar Disorder, Schizoaffective Disorder
- Interventions
- Probiotic Supplement, Inert Compound
- Dietary Supplement
- Lead sponsor
- Sheppard Pratt Health System
- Other
- Eligibility
- 18 Years to 65 Years
- Enrollment
- 66 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2012 – 2016
- U.S. locations
- 1
- States / cities
- Baltimore, Maryland
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 409–432
of 437
matching trials from the live ClinicalTrials.gov search.
- Conditions
- Nutrition, Healthy, Gastrointestinal Microbiome, Healthy Aging
- Interventions
- AG1 - Nutritional Supplement, Placebo
- Dietary Supplement
- Lead sponsor
- Athletic Greens International
- Industry
- Eligibility
- 18 Years to 60 Years
- Enrollment
- 105 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2024 – 2025
- U.S. locations
- 1
- States / cities
- Santa Monica, California
- Conditions
- Healthy, Elderly
- Interventions
- Lactobacillus Rhamnosus GG, ATCC 53103 (LGG)
- Biological
- Lead sponsor
- Massachusetts General Hospital
- Other
- Eligibility
- 65 Years to 80 Years
- Enrollment
- 15 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2010 – 2011
- U.S. locations
- 1
- States / cities
- Boston, Massachusetts
- Conditions
- COVID-19 Infection
- Interventions
- Magnesium Citrate plus probiotic
- Drug
- Lead sponsor
- Vanderbilt University Medical Center
- Other
- Eligibility
- 18 Years to 99 Years
- Enrollment
- 23 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2021 – 2022
- U.S. locations
- 1
- States / cities
- Nashville, Tennessee
- Conditions
- Breast Cancer, Chronic Myeloproliferative Disorders, Leukemia, Lymphoma, Multiple Myeloma and Plasma Cell Neoplasm, Myelodysplastic Syndromes, Myelodysplastic/Myeloproliferative Neoplasms, Neuroblastoma, Ovarian Cancer, Testicular Germ Cell Tumor
- Interventions
- Lactobacillus rhamnosus GG
- Dietary Supplement
- Lead sponsor
- Rutgers, The State University of New Jersey
- Other
- Eligibility
- 18 Years to 120 Years
- Enrollment
- 30 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2010 – 2015
- U.S. locations
- 1
- States / cities
- New Brunswick, New Jersey
- Conditions
- Reduction of Small Intestinal Ulceration Risk
- Interventions
- Bif195, Placebo
- Dietary Supplement
- Lead sponsor
- Chr Hansen
- Industry
- Eligibility
- 40 Years to 60 Years
- Enrollment
- 30 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2019
- U.S. locations
- 1
- States / cities
- Chicago, Illinois
- Conditions
- Cardiovascular Disease, Diabetes Mellitus, Type 2
- Interventions
- Goodbelly first, Placebo first
- Dietary Supplement
- Lead sponsor
- Medical College of Wisconsin
- Other
- Eligibility
- 40 Years to 80 Years
- Enrollment
- 215 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2018 – 2025
- U.S. locations
- 1
- States / cities
- Milwaukee, Wisconsin
- Conditions
- Anti-biotic Resistance
- Interventions
- Lactobacillus rhamnosus HN001, sugar pill (placebo)
- Dietary Supplement
- Lead sponsor
- VA Office of Research and Development
- Federal
- Eligibility
- 18 Years and older
- Enrollment
- 113 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2011 – 2015
- U.S. locations
- 1
- States / cities
- Madison, Wisconsin
- Conditions
- Iron-deficiency, Iron Deficiency Anemia, Iron Deficiency (Without Anemia)
- Interventions
- Partially hydrolyzed guar gum + bifidobacterium lactis, Partially hydrolyzed guar gum, Maltodextrin
- Dietary Supplement
- Lead sponsor
- King's College
- Other
- Eligibility
- 18 Years to 35 Years
- Enrollment
- 10 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2021 – 2022
- U.S. locations
- 1
- States / cities
- Wilkes-Barre, Pennsylvania
- Conditions
- Mental Health Wellness
- Interventions
- Probiotic, Placebo
- Dietary Supplement
- Lead sponsor
- Fonterra Research Centre
- Industry
- Eligibility
- 18 Years and older
- Enrollment
- 60 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2023
- U.S. locations
- 1
- States / cities
- San Diego, California
- Conditions
- Irritable Bowel Syndrome
- Interventions
- Probiotic
- Biological
- Lead sponsor
- Baylor College of Medicine
- Other
- Eligibility
- 18 Years to 60 Years
- Enrollment
- 21 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2009 – 2013
- U.S. locations
- 2
- States / cities
- Houston, Texas • Seattle, Washington
- Conditions
- Advanced Renal Cell Carcinoma, Clear Cell Renal Cell Carcinoma, Metastatic Renal Cell Carcinoma, Stage III Renal Cell Cancer AJCC v8, Stage IV Renal Cell Cancer AJCC v8, Unresectable Renal Cell Carcinoma
- Interventions
- Clostridium butyricum CBM 588 Probiotic Strain, Ipilimumab, Nivolumab
- Drug · Biological
- Lead sponsor
- City of Hope Medical Center
- Other
- Eligibility
- 18 Years and older
- Enrollment
- 30 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2019 – 2023
- U.S. locations
- 1
- States / cities
- Duarte, California
- Conditions
- Dental Caries
- Interventions
- Povidone Iodine 5% Soln,Top,Kit, Probiotics, Placebo
- Drug · Dietary Supplement
- Lead sponsor
- Jeffrey A. Banas
- Other
- Eligibility
- 1 Year to 3 Years
- Enrollment
- 174 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2026 – 2028
- U.S. locations
- 1
- States / cities
- Iowa City, Iowa
- 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
- Acne Vulgaris
- Interventions
- NB01, Vehicle Control
- Biological · Other
- Lead sponsor
- Naked Biome, Inc.
- Industry
- Eligibility
- 18 Years to 40 Years
- Enrollment
- 36 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2018 – 2019
- U.S. locations
- 3
- States / cities
- San Diego, California • Arlington, Texas • Austin, Texas
- Conditions
- Healthy Aging, Anti Aging
- Interventions
- Bifidobacterium adolescentis iVS-1, Placebo
- Dietary Supplement
- Lead sponsor
- Synbiotic Health
- Industry
- Eligibility
- 40 Years to 75 Years
- Enrollment
- 80 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2026 – 2027
- U.S. locations
- 1
- States / cities
- New Port Richey, Florida
- Conditions
- Anxiety Symptoms, Perceived Stress, Depressive Symptoms
- Interventions
- Lactobacillus reuteri DSM 17938, Placebo
- Dietary Supplement · Other
- Lead sponsor
- University of Colorado, Boulder
- Other
- Eligibility
- 18 Years to 45 Years
- Enrollment
- 150 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2023 – 2024
- U.S. locations
- 1
- States / cities
- Boulder, Colorado
- 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
- Conditions
- Immune Function
- Interventions
- Yogurt drink, Acidified lactic beverage
- Dietary Supplement
- Lead sponsor
- Meiji Co., Ltd.
- Industry
- Eligibility
- 18 Years to 65 Years
- Enrollment
- 118 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2026 – 2027
- U.S. locations
- 1
- States / cities
- Chicago, Illinois
- Conditions
- Healthy
- Interventions
- Probiotic- Bifidobacterium Bifidum, Sugar Pill, Probiotic- Lactobacillus helveticus, Probiotic- Bifidobacterium longum ss. Infantis R0033
- Dietary Supplement
- Lead sponsor
- University of Florida
- Other
- Eligibility
- 18 Years and older
- Enrollment
- 583 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2012 – 2013
- U.S. locations
- 1
- States / cities
- Gainesville, Florida
- Conditions
- Obesity, Food Addiction
- Interventions
- Probiotic, Placebo
- Dietary Supplement
- Lead sponsor
- University of California, Los Angeles
- Other
- Eligibility
- 18 Years to 50 Years
- Enrollment
- 106 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2023 – 2026
- U.S. locations
- 1
- States / cities
- Los Angeles, California
- Conditions
- Bariatric Surgery Candidate
- Interventions
- Probiotic, microcrystalline cellulose
- Dietary Supplement
- Lead sponsor
- Mayo Clinic
- Other
- Eligibility
- 18 Years to 65 Years
- Enrollment
- 18 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2019 – 2021
- U.S. locations
- 1
- States / cities
- Rochester, Minnesota
- Conditions
- Mild Cognitive Impairment (MCI), Cognition, Brain Aging, Microbiome Dysbiosis, Leaky Gut Syndrome, Gut Inflammation, Inflammaging
- Interventions
- LpD3.5, Placebo
- Dietary Supplement
- Lead sponsor
- University of South Florida
- Other
- Eligibility
- 60 Years and older
- Enrollment
- 15 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2026
- U.S. locations
- 1
- States / cities
- Tampa, Florida
- Conditions
- Immunosuppressant Associated Diarrhea
- Interventions
- Probiotic Supplement, Placebo
- Drug · Other
- Lead sponsor
- Swedish Medical Center
- Other
- Eligibility
- 18 Years and older
- Enrollment
- 44 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2006 – 2009
- U.S. locations
- 1
- States / cities
- Seattle, Washington