- Conditions
- Clostridium Difficile
- Interventions
- Omeprazole 40 mg bid
- Drug
- Lead sponsor
- Daniel Freedberg, MD
- Other
- Eligibility
- 18 Years and older · Male only
- Enrollment
- 14 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2013 – 2015
- U.S. locations
- 1
- States / cities
- New York, New York
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.
Local D1 index available.
- Conditions
- Clostridium Difficile, Inflammatory Bowel Disease, Crohn's Disease, Ulcerative Colitis
- Interventions
- Fecal Microbiota Transplant
- Biological
- Lead sponsor
- Judith Kelsen
- Other
- Eligibility
- 3 Years to 21 Years
- Enrollment
- 250 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2015 – 2027
- U.S. locations
- 1
- States / cities
- Philadelphia, Pennsylvania
- Conditions
- Axial Spondyloarthritis
- Interventions
- Dietary recommendations
- Other
- Lead sponsor
- Viome
- Industry
- Eligibility
- 18 Years and older
- Enrollment
- 95 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2020 – 2022
- U.S. locations
- 1
- States / cities
- Bothell, Washington
- Conditions
- Obesity, Morbid, Metabolic Syndrome, NASH - Nonalcoholic Steatohepatitis
- Interventions
- 50 cm BP limb length, 100 cm BP limb length, 150 cm BP limb length
- Procedure
- Lead sponsor
- University of Missouri-Columbia
- Other
- Eligibility
- 18 Years to 80 Years
- Enrollment
- 750 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2021 – 2031
- U.S. locations
- 1
- States / cities
- Columbia, Missouri
- Conditions
- Recurrent Bacterial Vaginosis
- Interventions
- Vaginal microbiome transplant, Oral Metronidazole, Sterile saline
- Biological · Drug · Other
- Lead sponsor
- Douglas Kwon
- Other
- Eligibility
- 18 Years to 50 Years · Female only
- Enrollment
- 62 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2021 – 2027
- U.S. locations
- 1
- States / cities
- Boston, Massachusetts
- Conditions
- Multiple Myeloma, Acute Myeloid Leukemia, Acute Lymphoblastic Leukemia, Non Hodgkin Lymphoma, Acute Lymphocytic Leukemia, Hodgkin Lymphoma, Hodgkin Disease, Myelofibrosis, Myelodysplastic Syndromes, Myeloproliferative Neoplasm, Sickle Cell Disease, Mantle Cell Lymphoma
- Interventions
- Pre-biotic foods/drinks
- Other
- Lead sponsor
- University of Virginia
- Other
- Eligibility
- 18 Years and older
- Enrollment
- 40 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2021 – 2022
- U.S. locations
- 1
- States / cities
- Charlottesville, Virginia
- Conditions
- Pancreatic Cancer
- Interventions
- 16S rRNA gene sequencing assay
- Other
- Lead sponsor
- NYU Langone Health
- Other
- Eligibility
- 55 Years to 74 Years
- Enrollment
- 732 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 1992 – 2010
- U.S. locations
- 1
- States / cities
- New York, New York
- Conditions
- Inflammation, Glucose Regulation, Sleep
- Interventions
- Tart cherry juice concentrate, Juice placebo, Freeze dried tart cherry powder, Capsule placebo
- Dietary Supplement
- Lead sponsor
- Ohio University
- Other
- Eligibility
- 18 Years to 55 Years
- Enrollment
- 70 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2019 – 2021
- U.S. locations
- 1
- States / cities
- Athens, Ohio
- Conditions
- Arterial Stiffness, Blood Pressure, Dysbiosis, Inflammation, Permeability; Increased
- Interventions
- Freeze-dried grape powder, Placebo powder
- Dietary Supplement · Other
- Lead sponsor
- University of California, Davis
- Other
- Eligibility
- 45 Years to 70 Years
- Enrollment
- 40 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2025 – 2027
- U.S. locations
- 1
- States / cities
- Davis, California
- Conditions
- Barrett Esophagus, Esophageal Adenocarcinoma
- Interventions
- Tethered capsule sponge, Electronic nose device
- Device
- Lead sponsor
- Columbia University
- Other
- Eligibility
- 18 Years and older
- Enrollment
- 155 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2018 – 2022
- U.S. locations
- 3
- States / cities
- Rochester, Minnesota • New York, New York • Philadelphia, Pennsylvania
- Conditions
- Skin Pigmentation
- Interventions
- Almond Oil, Hydroquinone Topical
- Other · Drug
- Lead sponsor
- University of California, Davis
- Other
- Eligibility
- 18 Years and older · Female only
- Enrollment
- 50 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2021 – 2026
- U.S. locations
- 1
- States / cities
- Sacramento, California
- Conditions
- Microbiota, Gastrointestinal Microbiome
- Interventions
- Controlled, high fat/low fiber diet background diet, sequentially supplemented with an escalating dose of a fiber-blend snack food.
- Other
- Lead sponsor
- Washington University School of Medicine
- Other
- Eligibility
- 18 Years to 60 Years
- Enrollment
- 17 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2021
- U.S. locations
- 1
- States / cities
- St Louis, Missouri
- Conditions
- Adenocarcinoma of the Prostate
- Interventions
- Cyclophosphamide, DRibble Vaccine, HPV Vaccinations, Imiquimod
- Drug · Biological
- Lead sponsor
- UbiVac
- Industry
- Eligibility
- Male only
- Enrollment
- 3 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2014 – 2018
- U.S. locations
- 1
- States / cities
- Portland, Oregon
- Conditions
- Spinal Cord Injury
- Interventions
- fermented foods, Control diet, Sitz Marker Test
- Other · Device
- Lead sponsor
- Ohio State University
- Other
- Eligibility
- 18 Years to 70 Years
- Enrollment
- 44 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2026 – 2029
- U.S. locations
- 1
- States / cities
- Columbus, Ohio
- Conditions
- Fecal Microbiota
- Interventions
- cranberry, placebo
- Other
- Lead sponsor
- Tufts University
- Other
- Eligibility
- 20 Years to 55 Years
- Enrollment
- 11 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2015 – 2016
- U.S. locations
- 1
- States / cities
- Boston, Massachusetts
- Conditions
- Dysbiosis, Gut -microbiota, Microbiome Analysis, Probiotic, Antibiotic Prophylaxis
- Interventions
- Placebo Capsule, Probiotic with Human Milk Oligosaccharides (HMO)
- Drug · Dietary Supplement
- Lead sponsor
- Acibadem Maslak Hospital
- Other
- Eligibility
- 18 Years to 65 Years
- Enrollment
- 60 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2025
- U.S. locations
- 1
- States / cities
- Philadelphia, Pennsylvania
- Conditions
- Dysbiosis
- Interventions
- Not listed
- Lead sponsor
- Persephone Biosciences
- Industry
- Eligibility
- 0 Months to 2 Months
- Enrollment
- 430 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2022 – 2029
- U.S. locations
- 1
- States / cities
- San Diego, California
- Conditions
- PreDiabetes
- Interventions
- Metabolic Rheostat, Butyrate Ultra, Placebo
- Dietary Supplement
- Lead sponsor
- Zhaoping Li
- Other
- Eligibility
- 18 Years and older
- Enrollment
- 60 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2021 – 2022
- U.S. locations
- 1
- States / cities
- Los Angeles, California
- Conditions
- Oral Bacterial Infection, Oral Infection, Microbial Colonization, Viral Infection
- Interventions
- Lumineux Oral Essentials rinse, Listerine rinse
- Other
- Lead sponsor
- University of California, Irvine
- Other
- Eligibility
- 18 Years and older
- Enrollment
- 200 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2021 – 2027
- U.S. locations
- 1
- States / cities
- Irvine, California
- Conditions
- Obesity, Unspecified
- Interventions
- Elderberry Juice, Placebo Beverage
- Other
- Lead sponsor
- Washington State University
- Other
- Eligibility
- 22 Years to 75 Years
- Enrollment
- 18 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2023 – 2024
- U.S. locations
- 1
- States / cities
- Spokane, Washington
- Conditions
- Covid19
- Interventions
- Not listed
- Lead sponsor
- The University of Texas Medical Branch, Galveston
- Other
- Eligibility
- 18 Years to 80 Years
- Enrollment
- 23 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2021 – 2022
- U.S. locations
- 1
- States / cities
- Galveston, Texas
- Conditions
- Hair Thinning
- Interventions
- Oral herbal supplement, Oral placebo supplement
- Dietary Supplement
- Lead sponsor
- Integrative Skin Science and Research
- Industry
- Eligibility
- 25 Years to 65 Years · Female only
- Enrollment
- 60 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2024 – 2025
- U.S. locations
- 1
- States / cities
- Sacramento, California
- Conditions
- Early Cirrhosis
- Interventions
- KB174, Maltodextrin
- Other
- Lead sponsor
- Kaleido Biosciences
- Industry
- Eligibility
- 18 Years to 70 Years
- Enrollment
- 40 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2019
- U.S. locations
- 4
- States / cities
- Hollywood, Florida • Miami, Florida • Winter Park, Florida + 1 more
- Conditions
- Lung Cancer, Cancer, Malignancy
- Interventions
- Nasal Swab, Oral Swab, Stool Collection, Microbiome analysis, DNA Banking, Skin Swab
- Procedure · Other · Genetic
- Lead sponsor
- Taher Abu Hejleh
- Other
- Eligibility
- 18 Years to 100 Years
- Enrollment
- 44 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2018 – 2022
- U.S. locations
- 1
- States / cities
- Iowa City, Iowa