- Conditions
- Overweight, Obesity, Pre-diabetic
- Interventions
- Whole grains
- Dietary Supplement
- Lead sponsor
- The Cleveland Clinic
- Other
- Eligibility
- 20 Years to 50 Years
- Enrollment
- 35 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2010 – 2014
- U.S. locations
- 1
- States / cities
- Cleveland, Ohio
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Showing 25–48
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- Conditions
- Food Selection
- Interventions
- Egg refined grain, Egg Whole Grain, Cereal Refined grain
- Other
- Lead sponsor
- University of Minnesota
- Other
- Eligibility
- 18 Years to 64 Years
- Enrollment
- 48 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2014
- U.S. locations
- 1
- States / cities
- Saint Paul, Minnesota
- Conditions
- Metabolic Syndrome X, Obesity, Insulin Resistance, Hypertension, Diabetes
- Interventions
- The DASH diet, The low glycemic Index Diet, Reduced calorie American Diet
- Behavioral
- Lead sponsor
- Rockefeller University
- Other
- Eligibility
- 18 Years to 45 Years
- Enrollment
- 18 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2007 – 2010
- U.S. locations
- 1
- States / cities
- New York, New York
- Conditions
- Obesity, Cardiovascular Diseases, Heart Diseases
- Interventions
- Diet, Physical Activity
- Behavioral
- Lead sponsor
- University of Massachusetts, Worcester
- Other
- Eligibility
- 18 Years to 65 Years
- Enrollment
- 899 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2004 – 2008
- U.S. locations
- 1
- States / cities
- Worcester, Massachusetts
- Conditions
- Diet, Food and Nutrition
- Interventions
- UPF Test Diet A: Starchy, refined grains, UPF Test Diet B: Meat, fish, and bread products, UPF Diet C: Dairy products, including cheese and cream
- Other
- Lead sponsor
- Brigham and Women's Hospital
- Other
- Eligibility
- 20 Years to 65 Years
- Enrollment
- 40 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2027 – 2028
- U.S. locations
- 1
- States / cities
- Boston, Massachusetts
- Conditions
- Cardiovascular Diseases
- Interventions
- Healthy Heart Score
- Behavioral
- Lead sponsor
- Ohio University
- Other
- Eligibility
- 18 Years and older
- Enrollment
- 100 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2018 – 2019
- U.S. locations
- 1
- States / cities
- Dublin, Ohio
- Conditions
- Diabetes, Prediabetes
- Interventions
- Whole grain rice, Refined grain rice
- Other
- Lead sponsor
- Icahn School of Medicine at Mount Sinai
- Other
- Eligibility
- 18 Years and older
- Enrollment
- 100 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2010 – 2011
- U.S. locations
- 1
- States / cities
- New York, New York
- Conditions
- Dietary Intervention, Gut Microbiota, Insulin Sensitivity/Resistance, Obesity & Overweight
- Interventions
- Whole grain sumac sorghum, Whole grain white sorghum, White rice
- Other
- Lead sponsor
- University of Nebraska Lincoln
- Other
- Eligibility
- 19 Years to 64 Years
- Enrollment
- 30 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2026 – 2029
- U.S. locations
- 1
- States / cities
- Lincoln, Nebraska
- Conditions
- Time Restricted Eating, Diet, Mediterranean
- Interventions
- Time restricted eating, Mediterranean diet
- Behavioral
- Lead sponsor
- University of California, Berkeley
- Other
- Eligibility
- 18 Years to 65 Years
- Enrollment
- 300 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2024 – 2029
- U.S. locations
- 1
- States / cities
- Berkeley, California
- Conditions
- Dyslipidemia
- Interventions
- Diet
- Other
- Lead sponsor
- Tufts University
- Other
- Eligibility
- 50 Years and older
- Enrollment
- 10 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2012 – 2017
- U.S. locations
- 1
- States / cities
- Boston, Massachusetts
- Conditions
- β-cryptoxanthin Bioavailability From Biofortified Maize in Humans
- Interventions
- Whole grain high-BCX maize, Refined grain high-BCX maize, Whole grain white maize
- Other
- Lead sponsor
- University of Wisconsin, Madison
- Other
- Eligibility
- 20 Years to 28 Years
- Enrollment
- 10 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2016 – 2017
- U.S. locations
- 1
- States / cities
- Madison, Wisconsin
- Conditions
- Type2 Diabetes, Cardiometabolic Syndrome, Arterial Stiffness, Overweight and Obesity
- Interventions
- Potato Regimen, Refined Grain Regimen
- Other
- Lead sponsor
- Florida State University
- Other
- Eligibility
- 45 Years to 80 Years
- Enrollment
- 27 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2019 – 2022
- U.S. locations
- 1
- States / cities
- Tallahassee, Florida
- Conditions
- Healthy Volunteers
- Interventions
- Control Refined Grain Diet, Low Whole Grain Oat Diet, High Whole Grain Oat Diet, Low Whole Grain Wheat Diet, High Whole Grain Wheat Diet
- Other
- Lead sponsor
- USDA Beltsville Human Nutrition Research Center
- Federal
- Eligibility
- 21 Years to 75 Years
- Enrollment
- 57 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2019 – 2020
- U.S. locations
- 1
- States / cities
- Beltsville, Maryland
- Conditions
- Chronic Disease, Cancer, Cardiovascular Diseases, Diabetes Mellitus, Lifestyle-related Condition, Mental Health Wellness 1, Sleep, Nutritional and Metabolic Disease, Nutrition Related Cancer, Nutritional Imbalance, Thyroid
- Interventions
- Nutritarian Diet-style
- Other
- Lead sponsor
- Northern Arizona University
- Other
- Eligibility
- 18 Years and older · Female only
- Enrollment
- 2,898 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2016 – 2019
- U.S. locations
- 1
- States / cities
- Flagstaff, Arizona
- Conditions
- Dietary Habits
- Interventions
- Ultra-processed Food Meal, Whole Food Meal
- Other
- Lead sponsor
- The Cleveland Clinic
- Other
- Eligibility
- 18 Years and older
- Enrollment
- 46 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2020 – 2026
- U.S. locations
- 1
- States / cities
- Cleveland, Ohio
- Conditions
- Food Preferences
- Interventions
- Whole grain foods, Refined grains
- Other
- Lead sponsor
- USDA, Western Human Nutrition Research Center
- Federal
- Eligibility
- 20 Years to 45 Years
- Enrollment
- 45 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2010 – 2013
- U.S. locations
- 1
- States / cities
- Davis, California
- Conditions
- Insulin Resistance, Cardiovascular Disease, Diabetes
- Interventions
- Partial feeding study
- Behavioral
- Lead sponsor
- Boston Children's Hospital
- Other
- Eligibility
- 18 Years to 35 Years
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2014 – 2015
- U.S. locations
- 1
- States / cities
- Boston, Massachusetts
- Conditions
- Obesity, Childhood
- Interventions
- Baby-Feed, Limited access to the Baby-Feed web application
- Behavioral
- Lead sponsor
- Florida International University
- Other
- Eligibility
- 1 Month to 3 Months
- Enrollment
- 155 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2024 – 2025
- U.S. locations
- 1
- States / cities
- Miami, Florida
- Conditions
- Colorectal Neoplasms
- Interventions
- Eating Plan 1, Eating Plan 2, Eating Plan 3
- Behavioral
- Lead sponsor
- University of Michigan
- Other
- Eligibility
- 19 Years and older
- Enrollment
- 240 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2023 – 2026
- U.S. locations
- 1
- States / cities
- Ann Arbor, Michigan
- Conditions
- Prostate Cancer
- Interventions
- Whole-food, Plant-Based Diet, General Nutritional Counseling
- Behavioral
- Lead sponsor
- Weill Medical College of Cornell University
- Other
- Eligibility
- 45 Years to 99 Years · Male only
- Enrollment
- 76 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2022 – 2027
- U.S. locations
- 3
- States / cities
- Baltimore, Maryland • New York, New York
- Conditions
- Obesity, Overweight
- Interventions
- Fruits and Vegetables, Whole Grain, Control
- Other
- Lead sponsor
- University of Nebraska Lincoln
- Other
- Eligibility
- 18 Years and older
- Enrollment
- 52 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2015 – 2017
- U.S. locations
- 1
- States / cities
- Lincoln, Nebraska
- Conditions
- Metabolic Syndrome, Insulin Resistance
- Interventions
- Whole grain diet, Refined grain
- Dietary Supplement
- Lead sponsor
- Penn State University
- Other
- Eligibility
- 35 Years to 55 Years
- Enrollment
- 54 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2009 – 2011
- U.S. locations
- 1
- States / cities
- University Park, Pennsylvania
- Conditions
- Diet Therapy
- Interventions
- Western Diet, CLEAN-MED
- Other
- Lead sponsor
- National Institutes of Health Clinical Center (CC)
- NIH
- Eligibility
- 18 Years to 60 Years
- Enrollment
- 160 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2022 – 2026
- U.S. locations
- 1
- States / cities
- Bethesda, Maryland
- Conditions
- Type 2 Diabetes Mellitus, Cardiovascular Diseases
- Interventions
- Potato-based side dish, Refined grain-based
- Dietary Supplement
- Lead sponsor
- Penn State University
- Other
- Eligibility
- 25 Years to 75 Years
- Enrollment
- 51 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2018 – 2020
- U.S. locations
- 1
- States / cities
- University Park, Pennsylvania