- Conditions
- Iron Deficiency (ID), Pregnancy
- Interventions
- Lactiplantibacillus plantarum 299v, Placebo Capsule(s)
- Dietary Supplement · Other
- Lead sponsor
- University of Illinois at Chicago
- Other
- Eligibility
- 18 Years to 45 Years · Female only
- Enrollment
- 250 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2026 – 2030
- U.S. locations
- 1
- States / cities
- Chicago, Illinois
Search Results
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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.
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Showing 25–48
of 24
matching trials from the live ClinicalTrials.gov search.
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- Conditions
- Gastrointestinal Microbiome, Nutrition, Healthy
- Interventions
- AG1 - Nutritional Supplement, Placebo
- Dietary Supplement
- Lead sponsor
- Athletic Greens International
- Industry
- Eligibility
- 18 Years to 60 Years
- Enrollment
- 24 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2024 – 2025
- U.S. locations
- 1
- States / cities
- Santa Monica, California
- Conditions
- Infections, Respiratory, Diarrhea
- Interventions
- probiotic strain Bb-12, no Bb-12
- Other
- Lead sponsor
- Georgetown University
- Other
- Eligibility
- 2 Years to 4 Years
- Enrollment
- 190 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2008 – 2010
- U.S. locations
- 1
- States / cities
- Washington D.C., District of Columbia
- Conditions
- Pain
- Interventions
- Probiotic BB12 - Bifidobacterium lactis, Placebo
- Dietary Supplement
- Lead sponsor
- University of North Carolina
- Other
- Eligibility
- 18 Years to 70 Years
- Enrollment
- 63 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2007
- U.S. locations
- 1
- States / cities
- Chapel Hill, North Carolina
- Conditions
- Alcohol Use Disorder, Alcoholic Liver Disease, Microbiome
- Interventions
- VSL #3 112.5 Capsule, Placebo
- Drug · Other
- Lead sponsor
- University of California, Los Angeles
- Other
- Eligibility
- 18 Years and older
- Enrollment
- 80 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2022 – 2025
- U.S. locations
- 1
- States / cities
- Los Angeles, California
- Conditions
- Probiotics
- Interventions
- Lactic acid bacteria and bifidobacteria, Placebo
- Dietary Supplement · Other
- Lead sponsor
- Texas Christian University
- Other
- Eligibility
- 18 Years to 35 Years · Male only
- Enrollment
- 15 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2015
- U.S. locations
- 1
- States / cities
- Fort Worth, Texas
- Conditions
- Neurogenic Bladder
- Interventions
- Culturelle 10 Billion CFU Capsule
- Drug
- Lead sponsor
- Medstar Health Research Institute
- Other
- Eligibility
- 18 Years and older
- Enrollment
- 182 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2020 – 2026
- U.S. locations
- 1
- States / cities
- Washington D.C., District of Columbia
- Conditions
- Mania (Neurotic)
- Interventions
- Probio-Tec BG-VCap-6.5, Placebo
- Combination Product · Other
- Lead sponsor
- University of Texas Southwestern Medical Center
- Other
- Eligibility
- 18 Years to 65 Years
- Enrollment
- 67 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2018 – 2024
- U.S. locations
- 1
- States / cities
- Dallas, Texas
- Conditions
- Menopausal Osteoporosis
- Interventions
- VSL#3, Placebo
- Drug · Other
- Lead sponsor
- Emory University
- Other
- Eligibility
- 50 Years to 65 Years · Female only
- Enrollment
- 35 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2017 – 2019
- U.S. locations
- 1
- States / cities
- Atlanta, Georgia
- Conditions
- Urinary Tract Infections
- Interventions
- BioNourish, a component of Flourish HEC
- Device
- Lead sponsor
- Vaginal Biome Science
- Other
- Eligibility
- 18 Years to 52 Years · Female only
- Enrollment
- 14 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2022 – 2024
- U.S. locations
- 1
- States / cities
- Nashville, Tennessee
- Conditions
- Inflammation
- Interventions
- Lactobacillus reuteri DSM 17938, Placebo
- Dietary Supplement · Other
- Lead sponsor
- Emory University
- Other
- Eligibility
- 6 Weeks to 32 Weeks
- Enrollment
- 15 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2012 – 2014
- U.S. locations
- 1
- States / cities
- Atlanta, Georgia
- Conditions
- Mental Health Wellness
- Interventions
- Lactobacillus reuteri, Placebo
- Dietary Supplement · Other
- Lead sponsor
- Elizabeth Austen Lawson
- Other
- Eligibility
- 18 Years and older · Female only
- Enrollment
- 46 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2021 – 2023
- U.S. locations
- 1
- States / cities
- Boston, Massachusetts
- Conditions
- Low-grade Oral Dysplasia
- Interventions
- Probiotic oral lozenges, Standard of care for oral dysplasia
- Biological · Other
- Lead sponsor
- Boston Medical Center
- Other
- Eligibility
- 18 Years and older
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2024 – 2025
- U.S. locations
- 1
- States / cities
- Boston, Massachusetts
- 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
- Conditions
- Exercise Induced Muscle Damage, Delayed Onset Muscle Soreness (DOMS)
- Interventions
- Lactobacillus casei, Placebo Capsule(s)
- Dietary Supplement · Other
- Lead sponsor
- University of Minnesota
- Other
- Eligibility
- 18 Years to 30 Years
- Enrollment
- 24 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2026
- U.S. locations
- 1
- States / cities
- Minneapolis, Minnesota
- Conditions
- Post-Acute COVID-19 Syndrome
- Interventions
- Probiotic Agent, Placebo
- Drug · Other
- Lead sponsor
- Rush University Medical Center
- Other
- Eligibility
- 18 Years and older
- Enrollment
- 194 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2025 – 2026
- U.S. locations
- 1
- States / cities
- Chicago, Illinois
- 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
- Chronic Kidney Disease
- Interventions
- Kibow Biotics
- Dietary Supplement
- Lead sponsor
- Kibow Pharma
- Industry
- Eligibility
- 18 Years to 75 Years
- Enrollment
- 30 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2011 – 2012
- U.S. locations
- 1
- States / cities
- Brooklyn, New York
- Conditions
- Anxiety, Abdominal Pain
- Interventions
- Lactobacillus rhamnosus
- Drug
- Lead sponsor
- Nancy Zucker
- Other
- Eligibility
- 9 Years to 13 Years
- Enrollment
- 9 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2016 – 2017
- U.S. locations
- 1
- States / cities
- Durham, North Carolina
- Conditions
- Asthma
- Interventions
- Probiotic, Placebo
- Dietary Supplement
- Lead sponsor
- Montefiore Medical Center
- Other
- Eligibility
- 1 Day to 4 Days
- Enrollment
- 203 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2005 – 2014
- 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
- Metabolic Syndrome
- Interventions
- Yogurt smoothie with BB-12, Yogurt smoothie
- Drug
- Lead sponsor
- Penn State University
- Other
- Eligibility
- 55 Years to 75 Years
- Enrollment
- 40 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2018 – 2022
- U.S. locations
- 1
- States / cities
- University Park, Pennsylvania
- Conditions
- Autism Spectrum Disorders, Anxiety
- Interventions
- Maltose (placebo), Visbiome Extra Strength
- Drug
- Lead sponsor
- Ohio State University
- Other
- Eligibility
- 3 Years to 12 Years
- Enrollment
- 13 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2016 – 2017
- U.S. locations
- 1
- States / cities
- Columbus, Ohio
- 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