Independent directory Public ClinicalTrials.gov records United States
Clear filters

These results were retrieved from the live ClinicalTrials.gov registry. Filters and sort order apply to this result list.

ClinicalTrials.gov public records Last synced Oct 18, 2026, 3:38 AM EDT

Data is sourced from official ClinicalTrials.gov public API records. Always review the official ClinicalTrials.gov record for the latest information.

Showing 1–24 of 29 matching trials from the live ClinicalTrials.gov search.
Conditions
Ulcerative Colitis
Interventions
Catered diet, Diet guidance sessions, Dietary counseling, Feedback sessions
Behavioral
Lead sponsor
University of Miami
Other
Eligibility
16 Years to 75 Years
Enrollment
122 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2025 – 2030
U.S. locations
1
States / cities
Miami, Florida
Recruiting Not applicable Interventional Accepts healthy volunteers

Cottonseed Oil Versus Matched PUFA Effects

NCT06382298
Conditions
Dyslipidemia, Overweight and Obesity, Nutrition, Healthy
Interventions
COTTONSEED OIL, MATCHED PUFA DIET, CONTROL
Other
Lead sponsor
University of Georgia
Other
Eligibility
25 Years to 75 Years
Enrollment
90 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2024 – 2028
U.S. locations
1
States / cities
Athens, Georgia
Completed Not applicable Interventional Results available

Changing Health Through Food Support for Diabetes

NCT04959487
Conditions
Type 2 Diabetes, Food Insecurity
Interventions
Food support, Nutritional Counseling and education
Other
Lead sponsor
University of California, San Francisco
Other
Eligibility
18 Years and older
Enrollment
281 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021 – 2025
U.S. locations
1
States / cities
San Francisco, California
Conditions
Endometrial Hyperplasia, Grade 1 Endometrial Cancer
Interventions
Telemedicine behavioral weight intervention, Progestin, Enhanced usual care, Levonorgestrel-releasing IUD.
Behavioral · Drug
Lead sponsor
Washington University School of Medicine
Other
Eligibility
18 Years and older · Female only
Enrollment
96 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2024 – 2029
U.S. locations
3
States / cities
St Louis, Missouri • Albuquerque, New Mexico • Oklahoma City, Oklahoma
Completed Not applicable Interventional Accepts healthy volunteers

Saturated Fat Versus Monounsaturated Fat and Insulin Action

NCT01612234
Conditions
Obesity
Interventions
High palmitate or high oleate diet.
Dietary Supplement
Lead sponsor
University of Vermont
Other
Eligibility
18 Years to 40 Years
Enrollment
70 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2010 – 2015
U.S. locations
1
States / cities
Burlington, Vermont
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
Completed Not applicable Interventional Accepts healthy volunteers

Effect of a Spice Blend on Cardiovascular Risk Factors and Diet Satisfaction

NCT03064932
Conditions
Cardiovascular Disease, Inflammation
Interventions
Controlled feeding diet
Other
Lead sponsor
Penn State University
Other
Eligibility
30 Years to 75 Years
Enrollment
71 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2017 – 2020
U.S. locations
1
States / cities
University Park, Pennsylvania
Conditions
Hypertensive Disease
Interventions
Potassium control diet, Potassium gluconate diet, Potato Diet, French Fries Diet
Dietary Supplement
Lead sponsor
Purdue University
Other
Eligibility
21 Years and older
Enrollment
40 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2016 – 2018
U.S. locations
1
States / cities
West Lafayette, Indiana
Conditions
Kidney Disease
Interventions
Low Salt Diet, Usual Salt Diet
Dietary Supplement
Lead sponsor
University of Michigan
Other
Eligibility
18 Years to 85 Years
Enrollment
35 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2009 – 2013
U.S. locations
1
States / cities
Chapel Hill, North Carolina
Completed Not applicable Interventional Accepts healthy volunteers

The Metabolic Effects of Different Weight Loss Diets

NCT00422630
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
Energy, Cardiovascular Disease, Cancer
Interventions
1.5PD, 3.0PD, control
Other
Lead sponsor
United States Department of Agriculture (USDA)
Federal
Eligibility
25 Years to 65 Years
Enrollment
15 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2009
U.S. locations
1
States / cities
Beltsville, Maryland
Conditions
Cancer, Obesity
Interventions
Health Education, MAPS
Behavioral
Lead sponsor
M.D. Anderson Cancer Center
Other
Eligibility
18 Years to 65 Years
Enrollment
300 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2011 – 2021
U.S. locations
1
States / cities
Houston, Texas
Conditions
End Stage Renal Failure
Interventions
Lower sodium intervention, Progressive Challenge to Post Dialysis Weight
Behavioral · Other
Lead sponsor
University of Michigan
Other
Eligibility
18 Years to 85 Years
Enrollment
50 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2012 – 2016
U.S. locations
2
States / cities
Ann Arbor, Michigan • Livonia, Michigan
Conditions
Elevated Triglycerides, Hypertriglyceridemia
Interventions
Average American Diet With SoFAS Replaced With Avocado, Average American Diet
Other
Lead sponsor
Midwest Center for Metabolic and Cardiovascular Research
Other
Eligibility
21 Years to 74 Years
Enrollment
42 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2021 – 2024
U.S. locations
2
States / cities
Chicago, Illinois • Indianapolis, Indiana
Completed Not applicable Interventional Accepts healthy volunteers

Cottonseed Oil Dose Response

NCT05686954
Conditions
Dyslipidemias, Overweight and Obesity, Nutrition, Healthy
Interventions
CSO LOW, CSO MID, CSO HIGH, CONTROL
Other
Lead sponsor
University of Georgia
Other
Eligibility
25 Years to 75 Years
Enrollment
95 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2023 – 2024
U.S. locations
1
States / cities
Athens, Georgia
Conditions
Type 2 Diabetes Mellitus (T2DM), Type 2 Diabetes
Interventions
NOURISH Diet, Self-Selected Diet (Control)
Other
Lead sponsor
Stanford University
Other
Eligibility
18 Years and older
Enrollment
30 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2026 – 2027
U.S. locations
1
States / cities
Stanford, California
Conditions
Crohn Disease
Interventions
Soy based diet, Non-soy based diet
Other
Lead sponsor
Case Western Reserve University
Other
Eligibility
18 Years to 65 Years
Enrollment
67 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2019 – 2023
U.S. locations
1
States / cities
Cleveland, Ohio
Completed Not applicable Interventional Results available

Dietary Approaches to Stop Hypertension for Diabetes

NCT04286555
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
Not listed Not applicable Interventional Accepts healthy volunteers

Persea Americana for Total Health (PATH)-2

NCT05941728
Conditions
Overweight and Obesity
Interventions
Avocado, Oil + Fiber, Average American Diet
Other
Lead sponsor
University of Illinois at Urbana-Champaign
Other
Eligibility
25 Years to 74 Years
Enrollment
45 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2023 – 2024
U.S. locations
1
States / cities
Urbana, Illinois
Completed Not applicable Interventional Accepts healthy volunteers

Energy Value of Macronutrients From Almonds and Mechanisms of Nutrient Action

NCT01007188
Conditions
Healthy
Interventions
1.5PD almonds, 3.0PD almonds, Base (without almonds)
Other
Lead sponsor
United States Department of Agriculture (USDA)
Federal
Eligibility
25 Years to 65 Years
Enrollment
18 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2010
U.S. locations
1
States / cities
Beltsville, Maryland
Completed Not applicable Interventional Accepts healthy volunteers

Measuring Daily Grain Intake Study

NCT04104581
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
Terminated Not applicable Interventional Accepts healthy volunteers

Whole Egg Intake and the Mediterranean Diet

NCT02737293
Conditions
Overweight, Obesity
Interventions
Control Diet, Med Diet, Med Diet + Whole Egg
Other
Lead sponsor
USDA Grand Forks Human Nutrition Research Center
Federal
Eligibility
20 Years to 75 Years
Enrollment
33 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2016 – 2020
U.S. locations
1
States / cities
Grand Forks, North Dakota
Recruiting Not applicable Interventional Accepts healthy volunteers

Optimized Tailored Interventions in Metabolic and Lifestyle Outcomes (OPTIMAL)

NCT06605898
Conditions
Cognitive Change, Diet, Healthy, Metabolic Syndrome, Protection Against
Interventions
MIND Diet, Control Diet
Other
Lead sponsor
University of Illinois at Urbana-Champaign
Other
Eligibility
45 Years to 64 Years
Enrollment
72 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2024 – 2027
U.S. locations
1
States / cities
Urbana, Illinois
Recruiting Not applicable Interventional

Remote Evaluation of MIND Diet

NCT06450977
Conditions
Multiple Sclerosis, Cognitive Change, Nutrition, Healthy
Interventions
MIND Diet, Control Diet
Other
Lead sponsor
University of Illinois at Urbana-Champaign
Other
Eligibility
18 Years to 64 Years
Enrollment
40 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2024 – 2026
U.S. locations
1
States / cities
Urbana, Illinois