- 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
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 32
matching trials from the live ClinicalTrials.gov search.
Local D1 index available.
- Conditions
- Covid19
- Interventions
- OL-1, standard dose, OL-1, high dose, Placebo
- Dietary Supplement
- Lead sponsor
- Rutgers, The State University of New Jersey
- Other
- Eligibility
- 18 Years to 60 Years
- Enrollment
- 54 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2021 – 2022
- U.S. locations
- 1
- States / cities
- New Brunswick, New Jersey
- Conditions
- Type II Diabetes
- Interventions
- Potato Starch (Bob's Red Mill), Pregelatinized Starch (Resource ThickenUp)
- Dietary Supplement
- Lead sponsor
- Wayne State University
- Other
- Eligibility
- 18 Years to 65 Years
- Enrollment
- 20 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- Started 2017
- U.S. locations
- 1
- States / cities
- Detroit, Michigan
- Conditions
- Healthy
- Interventions
- Probiotic, Placebo
- Dietary Supplement
- Lead sponsor
- University of Florida
- Other
- Eligibility
- 65 Years to 80 Years
- Enrollment
- 46 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2012
- U.S. locations
- 1
- States / cities
- Gainesville, Florida
- Conditions
- Aging
- Interventions
- Probiotic capsule and Fiber Sachet, Probiotic capsule and Placebo sachet, Placebo capsule and Fiber Sachet, Placebo capsule and Placebo sachet
- Dietary Supplement
- Lead sponsor
- University of Florida
- Other
- Eligibility
- 65 Years and older · Female only
- Enrollment
- 29 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2015
- U.S. locations
- 2
- States / cities
- Gainesville, Florida • Ocala, Florida
- Conditions
- Obesity
- Interventions
- potatoes, other carbohydrate
- Other
- Lead sponsor
- USDA Grand Forks Human Nutrition Research Center
- Federal
- Eligibility
- 20 Years to 65 Years
- Enrollment
- 107 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2013 – 2016
- U.S. locations
- 1
- States / cities
- Grand Forks, North Dakota
- Conditions
- Healthy
- Interventions
- Jarro-Dophilus EPS® (5 billion CFU/capsule), Jarro-Dophilus EPS® High Potency (25 billion CFU/capsule), Placebo
- Dietary Supplement
- Lead sponsor
- University of Florida
- Other
- Eligibility
- 18 Years to 50 Years
- Enrollment
- 75 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2016
- U.S. locations
- 1
- States / cities
- Gainesville, Florida
- Conditions
- Hematopoietic Stem Cell Transplantation
- Interventions
- Bob's Red Mill®, Starch Placebo
- Drug · Other
- Lead sponsor
- University of Michigan Rogel Cancer Center
- Other
- Eligibility
- 10 Years and older
- Enrollment
- 107 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2017 – 2025
- U.S. locations
- 1
- States / cities
- Ann Arbor, Michigan
- Conditions
- Cirrhosis, PTSD
- Interventions
- Resistant potato starch, Powdered cellulose
- Dietary Supplement
- Lead sponsor
- Hunter Holmes Mcguire Veteran Affairs Medical Center
- Federal
- Eligibility
- 18 Years and older
- Enrollment
- 30 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2024 – 2027
- U.S. locations
- 1
- States / cities
- Richmond, Virginia
- Conditions
- Appetitive Behavior, Obesity, Diabetes Mellitus, Type 2
- Interventions
- Rice flour, Alternanoligosaccharide 15, Inulin, Waxy potato starch, Waxy potato starch + epigallocatechin gallate (EGCG), Chickpea flour + epigallocatechin gallate (EGCG)
- Other
- Lead sponsor
- Purdue University
- Other
- Eligibility
- 22 Years to 45 Years
- Enrollment
- 20 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2021 – 2022
- U.S. locations
- 1
- States / cities
- West Lafayette, Indiana
- Conditions
- Heart Failure, Heart Failure With Reduced Ejection Fraction, Heart Failure, Systolic, Heart Failure With Preserved Ejection Fraction, Heart Failure, Diastolic
- Interventions
- Lactobacillus Plantarum 299v Freeze Dried Capsule, Freeze Dried Potato Starch Capsule
- Other
- Lead sponsor
- Medical College of Wisconsin
- Other
- Eligibility
- 21 Years to 89 Years
- Enrollment
- 10 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2023 – 2026
- U.S. locations
- 1
- States / cities
- Milwaukee, Wisconsin
- Conditions
- Ulcerative Colitis
- Interventions
- Kyo-Dophilus, placebo
- Dietary Supplement
- Lead sponsor
- University of California, Irvine
- Other
- Eligibility
- 18 Years to 65 Years
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2007
- U.S. locations
- 1
- States / cities
- Orange, California
- Conditions
- Anatomic Stage 0 Breast Cancer AJCC v8, Anatomic Stage I Breast Cancer AJCC v8, Anatomic Stage II Breast Cancer AJCC v8, Anatomic Stage III Breast Cancer AJCC v8, Localized Breast Carcinoma
- Interventions
- Starch, Potato
- Drug
- Lead sponsor
- University of Michigan Rogel Cancer Center
- Other
- Eligibility
- Not listed
- Enrollment
- 20 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2026 – 2028
- U.S. locations
- 1
- States / cities
- Ann Arbor, Michigan
- Conditions
- Insulin Sensitivity, Lipid Metabolism, Resistant Starch, Potato
- Interventions
- Potato (Resistant Starch), CHO-matched (Low-fiber, RS-free)
- Other
- Lead sponsor
- Midwest Center for Metabolic and Cardiovascular Research
- Other
- Eligibility
- 18 Years to 74 Years
- Enrollment
- 24 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2018 – 2019
- U.S. locations
- 1
- States / cities
- Boca Raton, Florida
- Conditions
- Healthy
- Interventions
- Probiotic mixture, Placebo
- Dietary Supplement
- Lead sponsor
- University of Florida
- Other
- Eligibility
- 18 Years to 60 Years
- Enrollment
- 224 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2015
- U.S. locations
- 1
- States / cities
- Gainesville, Florida
- Conditions
- Allogeneic Stem Cell Transplant
- Interventions
- Iron chelation, Potato Resistant Starch
- Drug
- Lead sponsor
- University of Michigan Rogel Cancer Center
- Other
- Eligibility
- 18 Years and older
- Enrollment
- 50 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2025 – 2029
- U.S. locations
- 1
- States / cities
- Ann Arbor, Michigan
- Conditions
- Hepatic Encephalopathy, Cirrhosis
- Interventions
- Resistant Potato Starch
- Other
- Lead sponsor
- Mayo Clinic
- Other
- Eligibility
- 18 Years to 99 Years
- Enrollment
- 11 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2024 – 2027
- U.S. locations
- 2
- States / cities
- Rochester, Minnesota
- Conditions
- Type2diabetes, Heart Failure With Preserved Ejection Fraction
- Interventions
- Potato Starch
- Dietary Supplement
- Lead sponsor
- University of Michigan
- Other
- Eligibility
- 18 Years and older
- Enrollment
- 30 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2024 – 2026
- U.S. locations
- 1
- States / cities
- Ann Arbor, Michigan
- Conditions
- COVID-19
- Interventions
- Lactobacillus Plantarum 299v Freeze Dried Capsule, Freeze Dried Potato Starch Capsule
- Other
- Lead sponsor
- Medical College of Wisconsin
- Other
- Eligibility
- 18 Years to 89 Years
- Enrollment
- 80 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2022 – 2026
- U.S. locations
- 1
- States / cities
- Milwaukee, Wisconsin
- Conditions
- Myelodysplastic Syndromes, Chronic Myelomonocytic Leukemia-1, Cytopenia
- Interventions
- Vitamin C (ascorbic acid), Placebo
- Dietary Supplement · Other
- Lead sponsor
- Rigshospitalet, Denmark
- Other
- Eligibility
- 18 Years and older
- Enrollment
- 109 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2017 – 2025
- U.S. locations
- 1
- States / cities
- Los Angeles, California
- Conditions
- Healthy
- Interventions
- Placebo, Probiotic Combination, Bifidobacterium bifidum, Bifidobacterium longum
- Dietary Supplement
- Lead sponsor
- University of Florida
- Other
- Eligibility
- 18 Years and older
- Enrollment
- 634 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2017 – 2018
- U.S. locations
- 1
- States / cities
- Gainesville, Florida
- Conditions
- Clostridium Difficile, Hematologic Diseases
- Interventions
- Potato starch
- Dietary Supplement
- Lead sponsor
- Medical College of Wisconsin
- Other
- Eligibility
- 18 Years and older
- Enrollment
- 8 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2019 – 2021
- U.S. locations
- 1
- States / cities
- Milwaukee, Wisconsin
- Conditions
- Breast Cancer, HER-2 Positive Breast Cancer
- Interventions
- Resistant Potato Starch, Placebo control
- Dietary Supplement
- Lead sponsor
- University of Vermont Medical Center
- Other
- Eligibility
- 18 Years and older · Female only
- Enrollment
- 12 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2027 – 2031
- U.S. locations
- 1
- States / cities
- Burlington, Vermont
- Conditions
- Clostridium Infections, Methicillin-resistant Staphylococcus Aureus (MRSA), Vancomycin-Resistant Enterococci, Carbapenem-Resistant Enterobacteriaceae, Asymptomatic Infections
- Interventions
- Resistant Potato Starch, Maltodextrin
- Drug
- Lead sponsor
- VA Office of Research and Development
- Federal
- Eligibility
- 18 Years and older
- Enrollment
- 120 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2027 – 2030
- U.S. locations
- 1
- States / cities
- Madison, Wisconsin