- Conditions
- Isolated Impaired Fasting Glucose
- Interventions
- Low-calorie diet, Routine dietary and physical activity habits
- Behavioral
- Lead sponsor
- Emory University
- Other
- Eligibility
- 35 Years to 65 Years
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2026
- U.S. locations
- 1
- States / cities
- Atlanta, Georgia
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 116
matching trials from the live ClinicalTrials.gov search.
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- Conditions
- Gout, Hyperuricemia
- Interventions
- Subsidy for food purchases and dietitian education
- Other
- Lead sponsor
- Johns Hopkins University
- Other
- Eligibility
- 18 Years and older
- Enrollment
- 43 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2018 – 2019
- U.S. locations
- 2
- States / cities
- Woodlawn, Maryland • Boston, Massachusetts
- Conditions
- Bioavailability, Metabolites, Excretion
- Interventions
- Low dose dietary fiber, High dose dietary fiber
- Dietary Supplement
- Lead sponsor
- Brightseed
- Industry
- Eligibility
- 18 Years to 45 Years
- Enrollment
- 10 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2023
- U.S. locations
- 1
- States / cities
- Addison, Illinois
- Conditions
- Healthy
- Interventions
- Fiber, Placebo (low fiber bar)
- Dietary Supplement · Other
- Lead sponsor
- Warren Bishop
- Other
- Eligibility
- 5 Years to 12 Years
- Enrollment
- 100 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2012 – 2014
- U.S. locations
- 1
- States / cities
- Iowa City, Iowa
- Conditions
- PreDiabetes
- Interventions
- Low-Carbohydrate Diabetes Prevention Program
- Behavioral
- Lead sponsor
- University of Michigan
- Other
- Eligibility
- 18 Years and older
- Enrollment
- 22 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2017 – 2018
- U.S. locations
- 1
- States / cities
- Ann Arbor, Michigan
- Conditions
- Breast Cancer
- Interventions
- Diabetes Prevention Program-based lifestyle change intervention (DPP), Highly Microbiota-Accessible Foods (HMAFs) intervention
- Behavioral
- Lead sponsor
- University of California, Los Angeles
- Other
- Eligibility
- 50 Years to 75 Years · Female only
- Enrollment
- 30 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2022 – 2023
- U.S. locations
- 1
- States / cities
- Los Angeles, California
- Conditions
- Hyperglycemia
- Interventions
- Resistant Starch Type 4-Raw, Resistant Starch Type 4-Cooked, Shredded Wheat
- Dietary Supplement
- Lead sponsor
- Kansas State University
- Other
- Eligibility
- Not listed
- Enrollment
- 10 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2008 – 2009
- U.S. locations
- 1
- States / cities
- Manhattan, Kansas
- Conditions
- Diet Modification
- Interventions
- Low fiber, Placebo, High fiber
- Dietary Supplement
- Lead sponsor
- University of Minnesota
- Other
- Eligibility
- 20 Years to 49 Years
- Enrollment
- 30 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2019
- U.S. locations
- 1
- States / cities
- Saint Paul, Minnesota
- Conditions
- Ulcerative Colitis
- Interventions
- High Protein and Low Fiber Diet, Low Protein and High Fiber Diet
- Dietary Supplement
- 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
- Rochester, Minnesota
- Conditions
- Diet, Polyps, Adenoma
- Interventions
- low fat, high fiber, high fruit and vegetable eating plan
- Other
- Lead sponsor
- National Cancer Institute (NCI)
- NIH
- Eligibility
- 35 Years to 99 Years
- Enrollment
- 2,079 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 1991 – 2020
- U.S. locations
- 1
- States / cities
- Bethesda, Maryland
- Conditions
- Diabetes Mellitus, Type 2, Diabetes Mellitus Type 2 in Obese
- Interventions
- low-fat vegan diet
- Behavioral
- Lead sponsor
- Physicians Committee for Responsible Medicine
- Other
- Eligibility
- 18 Years and older
- Enrollment
- 26 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2024 – 2025
- U.S. locations
- 1
- States / cities
- Washington D.C., District of Columbia
- Conditions
- Breast Cancer
- Interventions
- fat reduction with increased fiber, fat reduction without increased fiber
- Other
- Lead sponsor
- Jonsson Comprehensive Cancer Center
- Other
- Eligibility
- 50 Years to 69 Years · Female only
- Enrollment
- 12 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 1997 – 2004
- U.S. locations
- 1
- States / cities
- Los Angeles, California
- Conditions
- Colitis, Gastrointestinal Diseases, Pediatric Disorder, Pediatric Crohns Disease, Procedural Sequelae
- Interventions
- Low fiber diet, Standard clear liquid diet
- Dietary Supplement
- Lead sponsor
- Rhode Island Hospital
- Other
- Eligibility
- 10 Years to 17 Years
- Enrollment
- 80 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2021 – 2023
- U.S. locations
- 1
- States / cities
- Providence, Rhode Island
- Conditions
- Healthy, Overweight or Obese Adults
- Interventions
- High Fiber bar with Inulin, Low fiber bar - no inulin
- Other
- Lead sponsor
- Midwest Center for Metabolic and Cardiovascular Research
- Other
- Eligibility
- 18 Years to 65 Years
- Enrollment
- 61 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2025
- U.S. locations
- 1
- States / cities
- Addison, Illinois
- Conditions
- Prostate Cancer
- Interventions
- green tea, soy protein isolate, vitamin E
- Dietary Supplement
- Lead sponsor
- Memorial Sloan Kettering Cancer Center
- Other
- Eligibility
- 18 Years and older · Male only
- Enrollment
- 154 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 1998 – 2002
- U.S. locations
- 1
- States / cities
- New York, New York
- Conditions
- Prostate Cancer
- Interventions
- behavioral dietary intervention, dietary intervention, therapeutic dietary intervention
- Behavioral · Dietary Supplement · Procedure
- Lead sponsor
- M.D. Anderson Cancer Center
- Other
- Eligibility
- Male only
- Enrollment
- 56 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2000 – 2006
- U.S. locations
- 1
- States / cities
- Houston, Texas
- Conditions
- Surgical Site Infection
- Interventions
- high-fiber/low fat, fermented
- Behavioral
- Lead sponsor
- Stanford University
- Other
- Eligibility
- 18 Years and older
- Enrollment
- 60 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2022 – 2025
- U.S. locations
- 1
- States / cities
- Stanford, California
- Conditions
- Obesity
- Interventions
- KIND Bars, Typical American Snack
- Dietary Supplement
- Lead sponsor
- Griffin Hospital
- Other
- Eligibility
- 25 Years to 75 Years
- Enrollment
- 34 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2012 – 2013
- U.S. locations
- 1
- States / cities
- Derby, Connecticut
- Conditions
- Healthy
- Interventions
- High-fiber, low-protein diet, Low-fiber, high-protein diet
- Other
- Lead sponsor
- Mayo Clinic
- Other
- Eligibility
- 18 Years and older
- Enrollment
- 20 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2021 – 2023
- U.S. locations
- 2
- States / cities
- Rochester, Minnesota
- Conditions
- Healthy
- Interventions
- Table Grape Powder, Beige Diet
- Other
- Lead sponsor
- University of California, Los Angeles
- Other
- Eligibility
- 18 Years to 55 Years
- Enrollment
- 20 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2020 – 2021
- U.S. locations
- 1
- States / cities
- Los Angeles, California
- Conditions
- Prediabetes
- Interventions
- Low carbohydrate diet
- Behavioral
- Lead sponsor
- University of California, San Francisco
- Other
- Eligibility
- 18 Years to 100 Years
- Enrollment
- 11 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2014 – 2015
- U.S. locations
- 1
- States / cities
- San Francisco, California
- Conditions
- Mild Cognitive Impairment, Insulin Resistance
- Interventions
- Low-Carbohydrate Diet, Low-Fat Diet
- Other
- Lead sponsor
- Wake Forest University Health Sciences
- Other
- Eligibility
- 50 Years to 85 Years
- Enrollment
- 25 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2015 – 2017
- U.S. locations
- 1
- States / cities
- Winston-Salem, North Carolina
- Conditions
- Obesity
- Interventions
- high fat diet, low saturated fat diet
- Other
- Lead sponsor
- Christiana Care Health Services
- Other
- Eligibility
- 18 Years and older
- Enrollment
- 20 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2006 – 2010
- U.S. locations
- 1
- States / cities
- Newark, Delaware
- Conditions
- Insulin Resistance
- Interventions
- Hi-maize starch (Low dose), Hi-maize starch (High-dose), Control (starch)
- Other
- Lead sponsor
- Ingredion Incorporated
- Industry
- Eligibility
- 18 Years to 69 Years
- Enrollment
- 32 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2010
- U.S. locations
- 1
- States / cities
- Glen Ellyn, Illinois