- Conditions
- Obesity
- Interventions
- Reduced fat diet, Reduced carbohydrate diet, Drug: f-18 fallypride, fMRI, PET
- Other · Drug · Device
- Lead sponsor
- National Institute of Diabetes and Digestive and Kidney Diseases (NIDDK)
- NIH
- Eligibility
- 18 Years to 45 Years
- Enrollment
- 43 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2009 – 2014
- U.S. locations
- 1
- States / cities
- Bethesda, Maryland
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 1–22
of 22
matching trials from the live ClinicalTrials.gov search.
Local D1 index available.
- Conditions
- Obesity, Childhood, Diet, Healthy, Body Weight Changes
- Interventions
- Whole Foods MyPlate Group
- Behavioral
- Lead sponsor
- Vanderbilt University
- Other
- Eligibility
- 10 Years and older
- Enrollment
- 60 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2025 – 2027
- U.S. locations
- 1
- States / cities
- Nashville, Tennessee
- Conditions
- Spinal Cord Injuries, Obesity, Weight Loss, Diet Modification
- Interventions
- Portion-Controlled Meals, Enhanced Self-Monitoring, GLB-SCI+
- Behavioral
- Lead sponsor
- Baylor Research Institute
- Other
- Eligibility
- 18 Years and older
- Enrollment
- 110 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2019 – 2022
- U.S. locations
- 1
- States / cities
- Dallas, Texas
- Conditions
- Physician Well-being, Cognitive Function, Diet Modification, Diet Habit, Shift-Work Related Sleep Disturbance, Sleep Deprivation
- Interventions
- Dietary Modification
- Other
- Lead sponsor
- Stanford University
- Other
- Eligibility
- 21 Years and older
- Enrollment
- 61 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2018 – 2019
- U.S. locations
- 1
- States / cities
- Stanford, California
- Conditions
- PreDiabetes, Type 2 Diabetes, Healthy
- Interventions
- Time Restrictive Eating- late, Time Restrictive Eating- early, Time Restrictive Eating- early with early caloric intake, Macronutrient-controlled meals
- Behavioral · Other
- Lead sponsor
- Stanford University
- Other
- Eligibility
- 18 Years and older
- Enrollment
- 29 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2023 – 2024
- U.S. locations
- 1
- States / cities
- Stanford, California
- Conditions
- Obesity
- Interventions
- Macronutrient Modification
- Other
- Lead sponsor
- University of Alabama at Birmingham
- Other
- Eligibility
- 7 Years to 11 Years · Female only
- Enrollment
- 92 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2011 – 2015
- U.S. locations
- 1
- States / cities
- Birmingham, Alabama
- Conditions
- Overweight, Obesity
- Interventions
- Standard Diet, Ketogenic Diet, Placebo, Nicotinamide Riboside
- Other · Dietary Supplement
- Lead sponsor
- National Institute of Diabetes and Digestive and Kidney Diseases (NIDDK)
- NIH
- Eligibility
- 18 Years to 65 Years
- Enrollment
- 100 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2024 – 2028
- U.S. locations
- 1
- States / cities
- Bethesda, Maryland
- Conditions
- Obesity, Type 2 Diabetes Mellitus
- Interventions
- Low Glycemic Load Diet versus Low Fat Diet
- Behavioral
- Lead sponsor
- Nazrat Mirza
- Other
- Eligibility
- 7 Years to 14 Years
- Enrollment
- 113 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2003 – 2010
- U.S. locations
- 1
- States / cities
- Washington D.C., District of Columbia
- Conditions
- Acromegaly
- Interventions
- Diet
- Other
- Lead sponsor
- Cedars-Sinai Medical Center
- Other
- Eligibility
- 18 Years and older
- Enrollment
- 9 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2024 – 2025
- U.S. locations
- 1
- States / cities
- Los Angeles, California
- Conditions
- Obesity, Type 2 Diabetes
- Interventions
- Dietary
- Other
- Lead sponsor
- University of Alabama at Birmingham
- Other
- Eligibility
- 9 Years to 15 Years · Female only
- Enrollment
- 30 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2008 – 2010
- U.S. locations
- 1
- States / cities
- Birmingham, Alabama
- Conditions
- Weight Loss, Obesity
- Interventions
- Lifestyle counseling
- Behavioral
- Lead sponsor
- Duke University
- Other
- Eligibility
- 18 Years and older
- Enrollment
- 8 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2010 – 2011
- U.S. locations
- 1
- States / cities
- Durham, North Carolina
- Conditions
- Diabetes Mellitus, Type 2, Diabetes, Diabetes type2, Type2 Diabetes, Type 2 Diabetes, Type II Diabetes, Hypertension, High Blood Pressure
- Interventions
- DASH4D diet, comparison diet, higher sodium, lower sodium
- Other
- Lead sponsor
- Johns Hopkins University
- Other
- Eligibility
- 18 Years and older
- Enrollment
- 105 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2021 – 2024
- U.S. locations
- 1
- States / cities
- Baltimore, Maryland
- Conditions
- Heart Failure With Preserved Ejection Fraction
- Interventions
- High Intensity Interval Exercise, Dietary Approaches to Stop Hypertension (DASH) Diet, Exercise + DASH Diet
- Behavioral
- Lead sponsor
- University of Virginia
- Other
- Eligibility
- 40 Years and older
- Enrollment
- 36 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2022 – 2025
- U.S. locations
- 1
- States / cities
- Charlottesville, Virginia
- Conditions
- Gestational Weight Gain, Diet, Healthy
- Interventions
- MedDiet Program, ACOG-based Dietary Program
- Behavioral
- Lead sponsor
- Wake Forest University Health Sciences
- Other
- Eligibility
- 18 Years and older · Female only
- Enrollment
- 41 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2023 – 2025
- U.S. locations
- 1
- States / cities
- Charlotte, North Carolina
- Conditions
- Obesity
- Interventions
- Not listed
- Lead sponsor
- National Institute of Diabetes and Digestive and Kidney Diseases (NIDDK)
- NIH
- Eligibility
- 18 Years to 55 Years
- Enrollment
- 203 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- Started 2008
- U.S. locations
- 1
- States / cities
- Phoenix, Arizona
- Conditions
- Type 1 Diabetes
- Interventions
- High fat meal
- Other
- Lead sponsor
- Joslin Diabetes Center
- Other
- Eligibility
- 18 Years to 75 Years
- Enrollment
- 10 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2010 – 2011
- U.S. locations
- 1
- States / cities
- Boston, Massachusetts
- Conditions
- Mild Cognitive Impairment, Metabolic Syndrome
- Interventions
- Dietary intervention
- Behavioral
- Lead sponsor
- Bristlecone Health, Inc.
- Industry
- Eligibility
- 35 Years to 80 Years
- Enrollment
- 98 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2017 – 2018
- U.S. locations
- 1
- States / cities
- Maple Grove, Minnesota
- Conditions
- Circadian Rhythm Sleep Disorder of Shift Work Type, Metabolic Disease, Insulin Sensitivity, Blood Pressure
- Interventions
- Time-restricted eating, Control eating
- Behavioral
- Lead sponsor
- Colorado State University
- Other
- Eligibility
- 18 Years to 65 Years
- Enrollment
- 50 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2024 – 2029
- U.S. locations
- 1
- States / cities
- Fort Collins, Colorado
- Conditions
- Prediabetes (Insulin Resistance, Impaired Glucose Tolerance), Metabolic Syndrome (MetS), Obesity & Overweight
- Interventions
- L-Isoleucine, Low-isoleucine diet
- Dietary Supplement · Other
- Lead sponsor
- Jean L. Fry
- Other
- Eligibility
- 18 Years to 65 Years
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2026 – 2029
- U.S. locations
- 1
- States / cities
- Lexington, Kentucky
- Conditions
- Type 2 Diabetes
- Interventions
- Standardized, Usual Care Control (UCC), Personalized Guidance to Minimize Postprandial Glycemic Response (PPGR)
- Behavioral
- Lead sponsor
- NYU Langone Health
- Other
- Eligibility
- 21 Years to 80 Years
- Enrollment
- 294 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2021 – 2026
- U.S. locations
- 1
- States / cities
- New York, New York
- Conditions
- Healthy Diet
- Interventions
- Diet composition 1, Diet composition 2, Diet composition 3
- Other
- Lead sponsor
- David Baer
- Federal
- Eligibility
- 25 Years to 80 Years
- Enrollment
- 128 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2023 – 2025
- U.S. locations
- 1
- States / cities
- Beltsville, Maryland
- Conditions
- Very Preterm Maturity of Infant, Very Low Birth Weight Infant
- Interventions
- Standardized Fortification, Adjustable Fortification
- Dietary Supplement
- Lead sponsor
- Children's National Research Institute
- Other
- Eligibility
- Up to 4 Weeks
- Enrollment
- 150 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2024 – 2034
- U.S. locations
- 1
- States / cities
- Washington D.C., District of Columbia