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Showing 25–48 of 24 matching trials from the live ClinicalTrials.gov search.
Local D1 index available.
Completed Not applicable Interventional Accepts healthy volunteers

Modulation of Type 1 Diabetes Susceptibility Through the Use of Probiotics

NCT03423589
Conditions
Type1diabetes, Type1 Diabetes Mellitus
Interventions
VSL#3
Dietary Supplement
Lead sponsor
Medical College of Wisconsin
Other
Eligibility
5 Years to 17 Years
Enrollment
30 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2018
U.S. locations
1
States / cities
Milwaukee, Wisconsin
Conditions
Ulcerative Colitis Chronic Mild, Ulcerative Colitis Chronic Moderate, Ulcerative Colitis Chronic, Ulcerative Colitis
Interventions
R-3750
Drug
Lead sponsor
Rise Therapeutics LLC
Industry
Eligibility
18 Years to 65 Years
Enrollment
36 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2023 – 2026
U.S. locations
5
States / cities
Valencia, California • Miami, Florida • Plantation, Florida + 2 more
Conditions
Metastatic Clear Cell Renal Cell Carcinoma, Stage IV Renal Cell Cancer AJCC v8
Interventions
Biospecimen Collection, Bone Scan, C. butyricum CBM 588 Probiotic Strain Capsule Formulation MO-03, Computed Tomography, Zanzalintinib
Procedure · Drug
Lead sponsor
City of Hope Medical Center
Other
Eligibility
18 Years and older
Enrollment
34 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2026 – 2028
U.S. locations
1
States / cities
Duarte, California
Completed Early Phase 1 Interventional Accepts healthy volunteers Results available

Mechanisms of Preventing Antibiotic-Associated Diarrhea and the Role for Probiotics

NCT03755765
Conditions
Antibiotic-associated Diarrhea
Interventions
Amoxicillin-Clavulanate 875 Mg-125 Mg Oral Tablet, BB-12, Control
Drug · Biological · Other
Lead sponsor
Georgetown University
Other
Eligibility
18 Years to 65 Years
Enrollment
66 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2019 – 2020
U.S. locations
1
States / cities
Washington D.C., District of Columbia
Conditions
Health, Subjective, Gastrointestinal Dysfunction, Cardiovascular Risk Factor, Autoimmune Diseases, Dental Diseases, Hormone Disturbance, Neurocognitive Dysfunction
Interventions
Supplements and/or medical foods, Behavioral change support program, Food plan
Dietary Supplement · Behavioral · Other
Lead sponsor
Metagenics, Inc.
Industry
Eligibility
18 Years to 80 Years
Enrollment
400 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2018 – 2022
U.S. locations
1
States / cities
Gig Harbor, Washington
Conditions
Moderate Gastrointestinal Discomfort
Interventions
BIOHM FX Probiotic Blend
Dietary Supplement
Lead sponsor
Biohm Technologies
Industry
Eligibility
18 Years to 75 Years
Enrollment
141 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2024 – 2025
U.S. locations
1
States / cities
Los Angeles, California
Completed Not applicable Interventional Accepts healthy volunteers

Natural Product System and Lifestyle Modification

NCT06931977
Conditions
Healthy
Interventions
Supplement system + copaiba softgels, Supplement system + placebo softgels
Dietary Supplement
Lead sponsor
dōTERRA International
Industry
Eligibility
30 Years to 55 Years
Enrollment
97 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2025
U.S. locations
1
States / cities
Pleasant Grove, Utah
Conditions
Gut Health, Bloating, Irregular Bowel Movements, Gastrointestinal Symptoms
Interventions
Active Supplement, Placebo Comparator
Dietary Supplement
Lead sponsor
Belli Welli Inc.
Industry
Eligibility
18 Years and older
Enrollment
50 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2025 – 2026
U.S. locations
1
States / cities
Las Vegas, Nevada
Not yet recruiting Not applicable Interventional Accepts healthy volunteers

Changes in Amino Acid Absorption After Adding a Probiotic to an Acute Protein Feeding

NCT06701604
Conditions
Amino Acid Absorption, Probiotic
Interventions
Single Strain Probiotic + Milk Protein, Placebo + Milk Protein
Dietary Supplement
Lead sponsor
The Archer-Daniels-Midland Company
Industry
Eligibility
18 Years to 35 Years
Enrollment
30 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2024 – 2026
U.S. locations
1
States / cities
Belton, Texas
Completed Not applicable Interventional Accepts healthy volunteers

Probiotics and Multi-Drug Resistant Urinary Tract Infection

NCT03644966
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
Completed Not applicable Interventional Accepts healthy volunteers Results available

A Study to Evaluate the Effects of a Dietary Supplement on Children's Health and Development Outcomes.

NCT06704178
Conditions
Height, Cognitive Function, Weight Gain
Interventions
NuBest Tall Growth Protein Powder, Placebo Powder
Dietary Supplement
Lead sponsor
NuBest
Industry
Eligibility
10 Years to 16 Years
Enrollment
60 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2024 – 2025
U.S. locations
1
States / cities
Santa Monica, California
Terminated Not applicable Interventional Accepts healthy volunteers Results available

Effects of Triphala and VSL#3 Probiotic Supplementation on Stool Microbiome Profiles and Inflammation

NCT03907501
Conditions
Human Microbiome
Interventions
Synbiotic, Probiotic, Placebo
Dietary Supplement
Lead sponsor
University of California, San Diego
Other
Eligibility
65 Years and older
Enrollment
75 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2019 – 2021
U.S. locations
1
States / cities
La Jolla, California
Conditions
Healthy Aging
Interventions
Nutritional supplement, Placebo
Dietary Supplement
Lead sponsor
Athletic Greens International
Industry
Eligibility
18 Years to 45 Years
Enrollment
16 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2024
U.S. locations
1
States / cities
Canfield, Ohio
Terminated Phase 2Phase 3 Interventional Results available

Probiotic (VSL #3) for Gulf War Illness

NCT02011542
Conditions
Gulf War Illness
Interventions
VSL#3, Placebo
Drug
Lead sponsor
University of Utah
Other
Eligibility
35 Years to 75 Years
Enrollment
29 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2013 – 2016
U.S. locations
1
States / cities
Salt Lake City, Utah
Conditions
Bacterial Vaginosis, Yeast Infection
Interventions
Prebiotic + Probiotic Supplement, Active Placebo Supplement, Excipient Placebo Supplement
Dietary Supplement
Lead sponsor
Happy V
Industry
Eligibility
25 Years and older · Female only
Enrollment
120 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2024 – 2025
U.S. locations
1
States / cities
Santa Monica, California
Completed Early Phase 1 Interventional Accepts healthy volunteers

Probiotic Detection and Persistence Study

NCT04065503
Conditions
Healthy
Interventions
Probiotic Strains
Biological
Lead sponsor
University of Florida
Other
Eligibility
18 Years to 55 Years
Enrollment
31 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2019 – 2020
U.S. locations
1
States / cities
Gainesville, Florida
Completed Phase 1 Interventional Accepts healthy volunteers

Safety of Lactobacillus Reuteri (L. Reuteri) in Healthy Adults

NCT00922727
Conditions
Colic, Gastrointestinal Tract Infections
Interventions
L. reuteri, Sunflower Oil
Biological
Lead sponsor
The University of Texas Health Science Center, Houston
Other
Eligibility
18 Years to 60 Years
Enrollment
40 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2009 – 2011
U.S. locations
1
States / cities
Houston, Texas
Conditions
HIV Infections, Alcohol Drinking, Aging, Immunosenescence
Interventions
Limosilactobacillus reuteri, Blueberry extract
Dietary Supplement
Lead sponsor
Louisiana State University Health Sciences Center in New Orleans
Other
Eligibility
40 Years and older
Enrollment
160 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2026 – 2029
U.S. locations
1
States / cities
New Orleans, Louisiana
Conditions
Vaginal Personal Care
Interventions
VM-02, Commercial Oral Probiotic Competitor, VM-02 Placebo
Other · Dietary Supplement
Lead sponsor
Seed Health
Industry
Eligibility
18 Years and older · Female only
Enrollment
70 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2022 – 2023
U.S. locations
1
States / cities
Venice, California
Completed Not applicable Interventional Accepts healthy volunteers

Acute Immune Modulation by Probiotic Strain

NCT06754228
Conditions
Immune Surveillance
Interventions
Probiotic Agent
Dietary Supplement
Lead sponsor
Natural Immune Systems Inc
Other
Eligibility
18 Years to 75 Years
Enrollment
12 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2024 – 2025
U.S. locations
1
States / cities
Klamath Falls, Oregon
Conditions
Infection
Interventions
Lactobacillus rhamnosus, Sugar pill (placebo)
Dietary Supplement
Lead sponsor
University of Wisconsin, Madison
Other
Eligibility
18 Years and older
Enrollment
49 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2010 – 2012
U.S. locations
1
States / cities
Madison, Wisconsin
Conditions
Gastrointestinal, Gut Health
Interventions
Bifidobacterium pseudocatenulatum, Placebo
Dietary Supplement
Lead sponsor
Synbiotic Health
Industry
Eligibility
18 Years and older
Enrollment
35 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2026
U.S. locations
1
States / cities
Los Angeles, California
Completed Not applicable Interventional Accepts healthy volunteers

Probiotics, Immunity, Stress, and QofL

NCT05063305
Conditions
Stress, Quality of Life
Interventions
Probiotic, Placebo
Dietary Supplement
Lead sponsor
Loma Linda University
Other
Eligibility
18 Years to 90 Years
Enrollment
100 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2021 – 2022
U.S. locations
1
States / cities
Loma Linda, California
Conditions
Gastrointestinal, Microbiota
Interventions
Complete Commensal Probiotic
Dietary Supplement
Lead sponsor
OvationLab
Network
Eligibility
18 Years and older
Enrollment
25 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2026
U.S. locations
1
States / cities
Richmond, Virginia