- Conditions
- Healthy
- Interventions
- Probiotic: Bacillus subtilis, Lactobacillus plantarum, Bifidobacterium animalis, Placebo
- Dietary Supplement
- Lead sponsor
- University of Florida
- Other
- Eligibility
- 35 Years to 65 Years
- Enrollment
- 155 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2013 – 2014
- U.S. locations
- 1
- States / cities
- Gainesville, Florida
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 are retrieved from ClinicalTrials.gov and synchronized into the directory. Search pages remain noindex by default.
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 165
matching trials from the live ClinicalTrials.gov search.
Local D1 index available.
- Conditions
- Weight Loss
- Interventions
- Probiotics, Placebo
- Dietary Supplement
- Lead sponsor
- Prisma Health-Upstate
- Other
- Eligibility
- 18 Years and older
- Enrollment
- 151 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2010 – 2014
- U.S. locations
- 1
- States / cities
- Greenville, South Carolina
- Conditions
- IBS-D and Functional Dyspepsia
- Interventions
- Probiotic, Placebo
- Dietary Supplement
- Lead sponsor
- Sprim Advanced Life Sciences
- Other
- Eligibility
- 18 Years to 75 Years
- Enrollment
- 120 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2011
- U.S. locations
- 2
- States / cities
- Duluth, Georgia • Norfolk, Virginia
- Conditions
- Obesity, Food Addiction
- Interventions
- Probiotic, Placebo
- Dietary Supplement
- Lead sponsor
- University of California, Los Angeles
- Other
- Eligibility
- 18 Years to 50 Years
- Enrollment
- 100 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2023 – 2027
- U.S. locations
- 1
- States / cities
- Los Angeles, California
- Conditions
- Microbial Composition, Immune Function
- Interventions
- Probiotic Capsule, Placebo
- Drug
- Lead sponsor
- Sheffield Hallam University
- Other
- Eligibility
- 18 Years to 40 Years · Male only
- Enrollment
- 30 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2025 – 2026
- U.S. locations
- 1
- States / cities
- Nashville, Tennessee
- Conditions
- Oral Health
- Interventions
- ProBiora3 mints, Placebo tablet
- Other
- Lead sponsor
- Oragenics, Inc.
- Industry
- Eligibility
- 18 Years to 35 Years
- Enrollment
- 48 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- Started 2012
- U.S. locations
- 1
- States / cities
- Seattle, Washington
- Conditions
- Nephrolithiasis, Hyperoxaluria, Crohn's Disease
- Interventions
- Oxadrop, Agri-King Synbiotic (AKSB), Placebo
- Dietary Supplement · Other
- Lead sponsor
- Mayo Clinic
- Other
- Eligibility
- 18 Years and older
- Enrollment
- 40 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2006 – 2009
- 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
- Type 1 Diabetes, type1diabetes, Type 1 Diabetes Mellitus
- Interventions
- Lactiplantibacillus plantarum, Placebo
- Dietary Supplement · Other
- Lead sponsor
- Medical College of Wisconsin
- Other
- Eligibility
- 3 Years to 45 Years
- Enrollment
- 60 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2021 – 2027
- U.S. locations
- 1
- States / cities
- Milwaukee, Wisconsin
- Conditions
- Obesity
- Interventions
- Milk Thistle (MT), Lactobacillus Gasseri (LAC), Exercise (EX), Control (CON)
- Dietary Supplement · Behavioral
- Lead sponsor
- Kyle Flack
- Other
- Eligibility
- 18 Years to 50 Years
- Enrollment
- 42 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2021 – 2023
- U.S. locations
- 1
- States / cities
- Lexington, Kentucky
- Conditions
- Depression
- Interventions
- Visbiome, Placebo
- Drug
- Lead sponsor
- University of California, San Francisco
- Other
- Eligibility
- 15 Years to 24 Years
- Enrollment
- 77 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2025 – 2026
- U.S. locations
- 1
- States / cities
- San Francisco, California
- 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
- Mild Traumatic Brain Injury, Post Traumatic Stress Disorder
- Interventions
- of Lactobacillus reuteri (L. reuteri; DSM 17938), Sunflower and medium chain triglyceride oils
- Dietary Supplement · Other
- Lead sponsor
- VA Office of Research and Development
- Federal
- Eligibility
- 18 Years to 50 Years
- Enrollment
- 75 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2016 – 2019
- U.S. locations
- 1
- States / cities
- Aurora, Colorado
- Conditions
- HSIL, High Grade Squamous Intraepithelial Lesion, HPV-Related Squamous Cell Carcinoma, Anal HSIL
- Interventions
- EXE-346 Probiotic, Placebo, Usual Care High Resolution Anoscopy (HRA)
- Drug · Procedure
- Lead sponsor
- University of California, San Francisco
- Other
- Eligibility
- 21 Years and older
- Enrollment
- 90 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2026 – 2027
- U.S. locations
- 1
- States / cities
- San Francisco, California
- 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
- Infantile Colic
- Interventions
- Probiotic, Placebo
- Dietary Supplement
- Lead sponsor
- The Archer-Daniels-Midland Company
- Industry
- Eligibility
- 3 Weeks to 12 Weeks
- Enrollment
- 80 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2022 – 2026
- U.S. locations
- 1
- States / cities
- Chicago, Illinois
- Conditions
- Pre-diabetic
- Interventions
- Sugar Pill, XOS 2.8
- Dietary Supplement
- Lead sponsor
- University of California, Los Angeles
- Other
- Eligibility
- 20 Years to 70 Years
- Enrollment
- 18 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2013 – 2014
- U.S. locations
- 1
- States / cities
- Los Angeles, California
- Conditions
- Diarrhea
- Interventions
- Probiotics
- Dietary Supplement
- Lead sponsor
- Rutgers, The State University of New Jersey
- Other
- Eligibility
- 18 Years to 89 Years
- Enrollment
- 110 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2015 – 2016
- U.S. locations
- 1
- States / cities
- New Brunswick, New Jersey
- Conditions
- Vaginal Dysbiosis, Vaginal Disease, Molecular-bacterial Vaginosis
- Interventions
- Probiotic Group, Placebo Group
- Dietary Supplement
- Lead sponsor
- Columbia University
- Other
- Eligibility
- 18 Years to 45 Years · Male only
- Enrollment
- 29 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2024
- U.S. locations
- 1
- States / cities
- Brooklyn, New York
- Conditions
- Urinary Tract Infections, Recurrent UTI, Antibiotic Resistant Infection
- Interventions
- Bifidobacterium infantis, Placebo, Antibiotics
- Dietary Supplement · Other · Drug
- Lead sponsor
- Ochsner Health System
- Other
- Eligibility
- 18 Years to 90 Years · Female only
- Enrollment
- 25 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2018 – 2022
- U.S. locations
- 1
- States / cities
- Jefferson, Louisiana
- 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
- Conditions
- Gastrointestinal Neoplasms
- Interventions
- LGG, Placebo
- Drug
- Lead sponsor
- Washington University School of Medicine
- Other
- Eligibility
- 18 Years and older
- Enrollment
- 23 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2014 – 2021
- U.S. locations
- 1
- States / cities
- St Louis, Missouri
- Conditions
- Influenza
- Interventions
- Bifidobacterium lactis HN019, Placebo
- Dietary Supplement
- Lead sponsor
- Fonterra Research Centre
- Industry
- Eligibility
- 18 Years to 60 Years
- Enrollment
- 426 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2010 – 2011
- U.S. locations
- 2
- States / cities
- Coral Gables, Florida • Rochester, Michigan
- Conditions
- Peanut Allergy
- Interventions
- Prebiotic, Placebo
- Drug
- Lead sponsor
- University of Chicago
- Other
- Eligibility
- 4 Years to 17 Years
- Enrollment
- 20 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2021 – 2025
- U.S. locations
- 2
- States / cities
- Chicago, Illinois • Hyde Park, Illinois