- Conditions
- Appendicitis, Appendicitis; Perforation
- Interventions
- Lactobacillus rhamnosus GG (LGG) Probiotic, Placebo
- Dietary Supplement
- Lead sponsor
- Children's Health
- Other
- Eligibility
- 4 Years to 18 Years
- Enrollment
- 98 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2020 – 2022
- U.S. locations
- 1
- States / cities
- Dallas, Texas
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 1–24
of 120
matching trials from the live ClinicalTrials.gov search.
Local D1 index available.
- Conditions
- Diabetic Cardiomyopathies, Heart Failure
- Interventions
- Probiotic
- Dietary Supplement
- Lead sponsor
- University of Louisville
- Other
- Eligibility
- 18 Years to 70 Years
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2025 – 2026
- U.S. locations
- 1
- States / cities
- Louisville, Kentucky
- Conditions
- Clostridium Difficile
- Interventions
- Probiotic, Placebo
- Dietary Supplement
- Lead sponsor
- University of Wisconsin, Madison
- Other
- Eligibility
- 18 Years and older
- Enrollment
- 33 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2013 – 2015
- U.S. locations
- 1
- States / cities
- Madison, Wisconsin
- 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
- Multiple Myeloma, Smoldering, Multiple Myeloma, Monoclonal Gammopathy of Undetermined Significance
- Interventions
- Omega-3, Curcumin, Probiotic, Whole food, plant-based diet (WFPBD)
- Dietary Supplement · Other
- Lead sponsor
- Memorial Sloan Kettering Cancer Center
- Other
- Eligibility
- 18 Years and older
- Enrollment
- 200 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2023 – 2026
- U.S. locations
- 7
- States / cities
- Basking Ridge, New Jersey • Middletown, New Jersey • Montvale, New Jersey + 4 more
- Conditions
- Malignant Solid Neoplasm
- Interventions
- Biospecimen Collection, Live Freeze-Dried Lactic Acid Bacteria Probiotic, Questionnaire Administration
- Procedure · Dietary Supplement · Other
- Lead sponsor
- Mayo Clinic
- Other
- Eligibility
- 18 Years and older
- Enrollment
- 12 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2024 – 2027
- U.S. locations
- 1
- States / cities
- Jacksonville, Florida
- Conditions
- Rheumatoid Arthritis (RA)
- Interventions
- Align Extra Strength Probiotic Supplement
- Dietary Supplement
- Lead sponsor
- Ancilia Biosciences
- Industry
- Eligibility
- 18 Years and older
- Enrollment
- 50 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2025 – 2026
- 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
- Digestive Disease, Gut Health
- Interventions
- Probiotic, Placebo
- Dietary Supplement · Other
- Lead sponsor
- Synbiotic Health
- Industry
- Eligibility
- 18 Years to 75 Years
- Enrollment
- 92 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2026
- U.S. locations
- 1
- States / cities
- Los Angeles, California
- Conditions
- Hematopoietic and Lymphoid Cell Neoplasm
- Interventions
- Best Practice, Clostridium butyricum CBM 588 Probiotic Strain
- Other · Drug
- Lead sponsor
- City of Hope Medical Center
- Other
- Eligibility
- 18 Years and older
- Enrollment
- 36 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2019 – 2027
- U.S. locations
- 1
- States / cities
- Duarte, California
- Conditions
- Migraine, Irritable Bowel Syndrome, Headache, Migraine
- Interventions
- Lactobacillus plantarum (CECT7484 and CECT7485)/ Pediococcus acidilactici (CECT7483), Placebo Comparator: Placebo
- Dietary Supplement · Other
- Lead sponsor
- Scripps Health
- Other
- Eligibility
- 18 Years to 75 Years
- Enrollment
- 60 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2021 – 2024
- U.S. locations
- 1
- States / cities
- La Jolla, California
- Conditions
- Urinary Tract Infections (UTI's)
- Interventions
- Lactobacillus crispatus CTV-05, Placebo
- Drug
- Lead sponsor
- University of Washington
- Other
- Eligibility
- 18 Years to 45 Years · Female only
- Enrollment
- 27 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2015 – 2017
- U.S. locations
- 2
- States / cities
- Seattle, Washington
- Conditions
- Communicable Diseases, Infection, Anti-Infective Agents, Therapeutic Uses, Pharmacologic Actions
- Interventions
- Probiotic, Placebo
- Dietary Supplement · Other
- Lead sponsor
- Washington University School of Medicine
- Other
- Eligibility
- 18 Years and older
- Enrollment
- 89 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2014 – 2018
- U.S. locations
- 1
- States / cities
- St Louis, Missouri
- 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
- Conditions
- Alcohol Use Disorder, Alcohol-associated Liver Disease
- Interventions
- : Placebo for Probiotic, Lactobacillus Rhamnosus GG
- Drug · Dietary Supplement
- Lead sponsor
- University of Louisville
- Other
- Eligibility
- 21 Years to 65 Years
- Enrollment
- 60 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2022 – 2027
- U.S. locations
- 1
- States / cities
- Louisville, Kentucky
- Conditions
- Anatomic Stage I Breast Cancer AJCC v8, Anatomic Stage II Breast Cancer AJCC v8, Anatomic Stage III Breast Cancer AJCC v8, Breast Adenocarcinoma, Stage I Lung Cancer AJCC v8, Stage II Lung Cancer AJCC v8, Stage III Lung Cancer AJCC v8
- Interventions
- Biopsy, Biospecimen Collection, Probiotic, Therapeutic Conventional Surgery
- Procedure · Drug
- Lead sponsor
- Mayo Clinic
- Other
- Eligibility
- 18 Years and older
- Enrollment
- 6 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2021 – 2023
- U.S. locations
- 1
- States / cities
- Jacksonville, Florida
- Conditions
- Post-Acute COVID-19 Syndrome, Long COVID-19
- Interventions
- Synbiotic IVS-1, Maltodextrin
- Dietary Supplement
- Lead sponsor
- Columbia University
- Other
- Eligibility
- 18 Years and older
- Enrollment
- 36 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2024 – 2025
- U.S. locations
- 1
- States / cities
- New York, New York
- Conditions
- Overactive Bladder
- Interventions
- Lactobacillus Probiotic Capsule, Matching Lactobacillus Probiotic Placebo Capsule
- Other
- Lead sponsor
- University of North Carolina, Chapel Hill
- Other
- Eligibility
- 18 Years and older · Female only
- Enrollment
- 29 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2019 – 2020
- U.S. locations
- 2
- States / cities
- Hillsborough, North Carolina • Raleigh, North Carolina
- Conditions
- Lower Urinary Tract Symptoms
- Interventions
- Lactobacillus rhamnosus GG
- Drug
- Lead sponsor
- Medstar Health Research Institute
- Other
- Eligibility
- 18 Years and older
- Enrollment
- 96 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2016 – 2018
- U.S. locations
- 2
- States / cities
- Washington D.C., District of Columbia
- 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
- Advanced Clear Cell Renal Cell Carcinoma, Advanced Papillary Renal Cell Carcinoma, Advanced Renal Cell Carcinoma, Advanced Sarcomatoid Renal Cell Carcinoma, Metastatic Clear Cell Renal Cell Carcinoma, Metastatic Papillary Renal Cell Carcinoma, Metastatic Renal Cell Carcinoma, Metastatic Sarcomatoid Renal Cell Carcinoma, Stage III Renal Cell Cancer AJCC v8, Stage IV Renal Cell Cancer AJCC v8, Unresectable Clear Cell Renal Cell Carcinoma, Unresectable Renal Cell Carcinoma
- Interventions
- Cabozantinib S-malate, Clostridium butyricum CBM 588 Probiotic Strain, Nivolumab
- Drug · Biological
- Lead sponsor
- City of Hope Medical Center
- Other
- Eligibility
- 18 Years and older
- Enrollment
- 31 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2021 – 2027
- U.S. locations
- 1
- States / cities
- Duarte, California
- Conditions
- Non Small Cell Lung Cancer (NSCLC)
- Interventions
- Dacomitinib, Doxycycline, Probiotic, Alclometasone cream
- Drug
- Lead sponsor
- Pfizer
- Industry
- Eligibility
- 18 Years and older
- Enrollment
- 236 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2011 – 2015
- U.S. locations
- 79
- States / cities
- Duarte, California • Fullerton, California • Irvine, California + 49 more
- Conditions
- Diverticulitis
- Interventions
- Partial Colectomy, Medical Management
- Procedure · Other
- Lead sponsor
- University of Washington
- Other
- Eligibility
- 18 Years and older
- Enrollment
- 255 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2019 – 2027
- U.S. locations
- 29
- States / cities
- Los Angeles, California • San Diego, California • San Francisco, California + 24 more
- Conditions
- Pneumonia, Ventilator Associated Pneumonia
- Interventions
- Lactobacillus GG, placebo
- Dietary Supplement
- Lead sponsor
- Creighton University
- Other
- Eligibility
- 19 Years and older
- Enrollment
- 125 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2004 – 2009
- U.S. locations
- 1
- States / cities
- Omaha, Nebraska