- Conditions
- Recurrent Urinary Tract Infection
- Interventions
- Lactobacillus reuteri DSM 17938, trimethoprim/sulfamethoxazole
- Dietary Supplement · Drug
- Lead sponsor
- Baylor College of Medicine
- Other
- Eligibility
- 3 Months to 17 Years · Female only
- Healthy volunteers
- Healthy volunteers not accepted
- U.S. locations
- 1
- States / cities
- Houston, Texas
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 313–336
of 437
matching trials from the live ClinicalTrials.gov search.
- Conditions
- Lower Urinary Tract Symptoms
- Interventions
- Lactobacillus
- Drug
- Lead sponsor
- Medstar Health Research Institute
- Other
- Eligibility
- 6 Years and older
- Enrollment
- 7 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2016 – 2018
- U.S. locations
- 2
- States / cities
- Washington D.C., District of Columbia
- 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
- Healthy Adults
- Interventions
- Probiotic Dietary Supplement
- Dietary Supplement
- Lead sponsor
- Metagenics, Inc.
- Industry
- Eligibility
- 21 Years to 75 Years
- Enrollment
- 10 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2019
- U.S. locations
- 1
- States / cities
- Gig Harbor, Washington
- Conditions
- Healthy
- Interventions
- Drink one bottle of Yakult a day
- Other
- Lead sponsor
- Yakult U.S.A. Inc.
- Industry
- Eligibility
- 18 Years to 40 Years
- Enrollment
- 26 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2022 – 2023
- U.S. locations
- 1
- States / cities
- Fountain Valley, California
- Conditions
- Infantile Colic
- Interventions
- chamomile/probiotic arm, Placebo of chamomile/probiotic arm
- Dietary Supplement
- Lead sponsor
- University of Nebraska
- Other
- Eligibility
- 3 Weeks to 16 Weeks
- Enrollment
- 1 participant
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2018 – 2019
- U.S. locations
- 1
- States / cities
- Omaha, Nebraska
- Conditions
- Upper Respiratory Infection
- Interventions
- Probiotics, placebo
- Dietary Supplement
- Lead sponsor
- University of Medicine and Dentistry of New Jersey
- Other
- Eligibility
- 18 Years to 25 Years
- Enrollment
- 231 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2011
- U.S. locations
- 1
- States / cities
- Framingham, Massachusetts
- Conditions
- Autism Spectrum Disorder
- Interventions
- intranasal oxytocin, oral probiotics, oral placebo
- Drug · Dietary Supplement
- Lead sponsor
- Massachusetts General Hospital
- Other
- Eligibility
- 3 Years to 25 Years
- Enrollment
- 35 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2018 – 2019
- U.S. locations
- 1
- States / cities
- Charlestown, Massachusetts
- Conditions
- Healthy
- Interventions
- Probiotic, Placebo
- Dietary Supplement · Other
- Lead sponsor
- Loyola University
- Other
- Eligibility
- 18 Years and older · Female only
- Enrollment
- 8 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2017 – 2018
- U.S. locations
- 1
- States / cities
- Maywood, Illinois
- Conditions
- Recurrent Gastrointestinal Symptoms
- Interventions
- Trenev Trio®/Healthy Trinity®, Placebo
- Dietary Supplement
- Lead sponsor
- Sprim Advanced Life Sciences
- Other
- Eligibility
- 18 Years and older
- Enrollment
- 120 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2012
- U.S. locations
- 5
- States / cities
- Los Angeles, California • San Francisco, California • West Lawn, Pennsylvania + 2 more
- Conditions
- Vaginal Health
- Interventions
- Once Daily Women's Probiotic, Placebo
- Dietary Supplement · Other
- Lead sponsor
- Garden of Life, LLC
- Industry
- Eligibility
- 19 Years to 70 Years · Female only
- Enrollment
- 200 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2022
- U.S. locations
- 1
- States / cities
- Wellington, Florida
- Conditions
- Healthy Adult Participants, Gut Health
- Interventions
- 9.9 x 10^7 Pichia kluyveri PK88, 1 x 10^8 Pichia kluyveri PK88, Placebo
- Dietary Supplement
- Lead sponsor
- Colorado State University
- Other
- Eligibility
- 18 Years to 75 Years
- Enrollment
- 50 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2026 – 2028
- U.S. locations
- 1
- States / cities
- Fort Collins, Colorado
- 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 Volunteers
- Interventions
- Saccharomyces boulardii, Amoxicillin Clavulanate
- Dietary Supplement · Drug
- Lead sponsor
- Beth Israel Deaconess Medical Center
- Other
- Eligibility
- 18 Years to 65 Years
- Enrollment
- 53 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2012 – 2013
- U.S. locations
- 1
- States / cities
- Boston, Massachusetts
- Conditions
- Iron Deficiency, Restless Leg Syndrome
- Interventions
- Probiotics, Placebo
- Dietary Supplement
- Lead sponsor
- Children's Hospitals and Clinics of Minnesota
- Other
- Eligibility
- 5 Years to 18 Years
- Enrollment
- 61 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2012 – 2015
- U.S. locations
- 1
- States / cities
- Saint Paul, Minnesota
- Conditions
- Oral Bacteria, Halitosis
- Interventions
- Streptococcus salivarius DB-B5 - 2 billion CFU/day, Streptococcus salivarius DB-B5 - 10 billion CFU/day, Placebo
- Dietary Supplement · Other
- Lead sponsor
- Dose Biosystems Inc.
- Industry
- Eligibility
- 18 Years to 65 Years
- Enrollment
- 48 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2020
- U.S. locations
- 1
- States / cities
- Fort Wayne, Indiana
- 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
- Healthy Adults
- Interventions
- Streptococcus salivarius DB-B5, Placebo
- Dietary Supplement · Other
- Lead sponsor
- Dose Biosystems Inc.
- Industry
- Eligibility
- 18 Years to 65 Years
- Enrollment
- 64 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2020
- U.S. locations
- 1
- States / cities
- Fair Lawn, New Jersey
- Conditions
- Hematopoietic Organs; Disorder
- Interventions
- Lactobacillus plantarum strains 299 and 299v
- Drug
- Lead sponsor
- Columbia University
- Other
- Eligibility
- 2 Years to 17 Years
- Enrollment
- 31 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2010 – 2014
- U.S. locations
- 3
- States / cities
- Jacksonville, Florida • St. Petersburg, Florida • New York, New York
- Conditions
- Major Depressive Disorder, Irritable Bowel Syndrome
- Interventions
- Ganeden BC30, Placebo (sugar pill), Ganeden BC30, Placebo (sugar pill)
- Drug · Other
- Lead sponsor
- Massachusetts General Hospital
- Other
- Eligibility
- 18 Years to 65 Years
- Enrollment
- 5 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2011 – 2012
- U.S. locations
- 2
- States / cities
- Burlington, Massachusetts • Westborough, Massachusetts
- Conditions
- Mild Gastrointestinal Symptoms in Healthy Adults
- Interventions
- Bifidobacterium animals subsp. lactis BL04+PreforPro, Bifidobacterium animals subsp. lactis BL04, Placebo
- Dietary Supplement · Other
- Lead sponsor
- Colorado State University
- Other
- Eligibility
- 18 Years to 65 Years
- Enrollment
- 93 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2018 – 2020
- U.S. locations
- 1
- States / cities
- Fort Collins, Colorado
- Conditions
- Metabolic Health
- Interventions
- Probiotic Blend Capsule, Placebo
- Dietary Supplement
- Lead sponsor
- Daily Nouri
- Industry
- Eligibility
- 18 Years to 45 Years · Female only
- Enrollment
- 60 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2025 – 2026
- U.S. locations
- 1
- States / cities
- San Francisco, California
- Conditions
- Atopic Dermatitis
- Interventions
- Oral Probiotics
- Drug
- Lead sponsor
- University of California, Los Angeles
- Other
- Eligibility
- 6 Months to 3 Years
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2007 – 2008
- U.S. locations
- 1
- States / cities
- Los Angeles, California
- Conditions
- Dry Skin
- Interventions
- Sterilized probiotic LfQi601, Placebo
- Other
- Lead sponsor
- Florida State University
- Other
- Eligibility
- 18 Years to 90 Years
- Enrollment
- 20 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2019 – 2023
- U.S. locations
- 1
- States / cities
- Tallahassee, Florida