Independent directory Public ClinicalTrials.gov records United States
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Showing 1–24 of 151 matching trials from the live ClinicalTrials.gov search.
Local D1 index available.
Conditions
Diet, Mediterranean, Health Behavior, Program Sustainability, Program Effectiveness
Interventions
Mediterranean diet Intervention
Behavioral
Lead sponsor
Harvard School of Public Health (HSPH)
Other
Eligibility
18 Years and older
Enrollment
486 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2016 – 2019
U.S. locations
1
States / cities
Boston, Massachusetts
Completed Not applicable Interventional Accepts healthy volunteers Results available

Examining Validity and Sensitivity of Pressure-Mediated Reflection Spectroscopy

NCT04056624
Conditions
Dietary Habits, Diet, Healthy
Interventions
High carotenoid juice, Placebo control - Apple juice
Dietary Supplement
Lead sponsor
East Carolina University
Other
Eligibility
18 Years to 65 Years
Enrollment
162 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2021 – 2022
U.S. locations
3
States / cities
Minneapolis, Minnesota • Greenville, North Carolina • Houston, Texas
Completed Not applicable Interventional Accepts healthy volunteers Results available

PREMIER: PREvention of Metabolic Illness Through prEcision nutRition

NCT04148482
Conditions
Obesity, Type 2 Diabetes, Metabolic Syndrome, Diet Habit, Nutritional and Metabolic Disease, Food Preferences
Interventions
Dietary intervention
Other
Lead sponsor
Massachusetts General Hospital
Other
Eligibility
21 Years to 65 Years
Enrollment
22 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2021 – 2024
U.S. locations
1
States / cities
Boston, Massachusetts
Conditions
Obesity, Morbid, Bariatric Surgery Candidate, Diet Habit, Behavior, Social, Physical Activity
Interventions
Attendance
Behavioral
Lead sponsor
Ohio State University
Other
Eligibility
18 Years and older
Enrollment
63 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2018 – 2019
U.S. locations
1
States / cities
Columbus, Ohio
Conditions
Overweight and Obesity, Weight Loss Maintenance, Dietary Habits
Interventions
Weight Loss Maintenance (Control vs. Reverse Diet)
Behavioral
Lead sponsor
University of Colorado, Denver
Other
Eligibility
21 Years to 70 Years
Enrollment
24 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2018 – 2022
U.S. locations
1
States / cities
Aurora, Colorado
Conditions
Diet Habit, Cognitive Function
Interventions
No Intervention/Observational Study
Other
Lead sponsor
University of Illinois at Urbana-Champaign
Other
Eligibility
4 Years to 5 Years
Enrollment
104 participants
Timeline
2016 – 2018
U.S. locations
1
States / cities
Urbana, Illinois
Recruiting Not applicable Interventional Accepts healthy volunteers

Encouraging a Plant Based Diet in an Underserved Urban Population

NCT06090409
Conditions
Food Neophobia, Food Preferences, Dietary Habits
Interventions
Implementing free/subsidized agricultural produce to encourage a plant-based diet.
Other
Lead sponsor
University of Louisville
Other
Eligibility
18 Years and older
Enrollment
300 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2023 – 2024
U.S. locations
1
States / cities
Louisville, Kentucky
Completed Not applicable Interventional Accepts healthy volunteers

PREDICT 2: Personalized Responses to Dietary Composition Trial 2

NCT03983733
Conditions
Diabetes, Heart Diseases, Diet Habit, Diet Modification, Microbial Colonization, Healthy, Obesity, Metabolism
Interventions
Dietary Intervention
Other
Lead sponsor
Zoe Global Limited
Other
Eligibility
18 Years to 70 Years
Enrollment
1,139 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2019 – 2021
U.S. locations
1
States / cities
Boston, Massachusetts
Completed Not applicable Interventional Accepts healthy volunteers

High-Protein Food Snack for Dialysis Patients

NCT04134377
Conditions
Renal Failure, Albumin; Double, Diet Habit
Interventions
Protein Food Snack
Other
Lead sponsor
University of Florida
Other
Eligibility
18 Years to 74 Years
Enrollment
52 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2019 – 2020
U.S. locations
1
States / cities
Gainesville, Florida
Recruiting Not applicable Interventional

Regular Diet After Colorectal Surgery

NCT07540845
Conditions
Colorectal, Diet Habits, Surgery, Post-operative Care
Interventions
Regular Diet Post-Operatively, Historical Cohort: Low-Fiber Diet
Other
Lead sponsor
Weill Medical College of Cornell University
Other
Eligibility
18 Years and older
Enrollment
10 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2026 – 2027
U.S. locations
1
States / cities
New York, New York
Conditions
Unspecified Adult Solid Tumor, Protocol Specific
Interventions
behavioral dietary intervention, educational intervention, preventative dietary intervention
Behavioral · Other
Lead sponsor
Brown University
Other
Eligibility
18 Years and older
Enrollment
2,520 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
Started 2001
U.S. locations
1
States / cities
Providence, Rhode Island
Conditions
Mental Health Wellness 1, Happiness, Depression, Consciousness, Level Altered, Ecstasy, Dietary Habits, Stress, Inflammatory Bowel Diseases
Interventions
Part A1: Survey, Part A2: Sample collection, Part B:
Other
Lead sponsor
Indiana University
Other
Eligibility
18 Years and older
Enrollment
759 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2018
U.S. locations
1
States / cities
Indianapolis, Indiana
Conditions
Glucose Metabolism Disorders, Dietary Habits, Pediatric ALL, Adult ALL
Interventions
Not listed
Lead sponsor
Dartmouth-Hitchcock Medical Center
Other
Eligibility
14 Years to 22 Years
Enrollment
30 participants
Timeline
2023
U.S. locations
1
States / cities
Lebanon, New Hampshire
Completed Not applicable Interventional Accepts healthy volunteers

Sleep Timing, Eating and Activity Measurement Study

NCT04992611
Conditions
Sleep, Circadian Rhythm Disorders, Dietary Habits
Interventions
Sleep Extension (Early), Sleep Extension (Late)
Behavioral
Lead sponsor
Children's Hospital Medical Center, Cincinnati
Other
Eligibility
14 Years to 18 Years
Enrollment
190 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2021 – 2025
U.S. locations
1
States / cities
Cincinnati, Ohio
Conditions
Physical Activity, Dietary Habits, Tobacco Use Cessation
Interventions
Active Intervention, Passive Intervention, No intervention
Other
Lead sponsor
Duke University
Other
Eligibility
18 Years and older
Enrollment
9 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2008
U.S. locations
1
States / cities
Durham, North Carolina
Conditions
Fatigue, Depression, Pain, Sleep Disturbance, Stress, Survivorship, Breast Cancer, Dietary Habits
Interventions
Personalized Meal Plan, Dietary Omega-3LC intervention
Behavioral
Lead sponsor
University of Connecticut
Other
Eligibility
35 Years to 70 Years · Female only
Enrollment
98 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2018 – 2020
U.S. locations
1
States / cities
Hartford, Connecticut
Conditions
Childhood Obesity, Physical Activity, Dietary Habits
Interventions
Physical activity and healthy eating intervention
Behavioral
Lead sponsor
Mayo Clinic
Other
Eligibility
8 Years to 17 Years
Enrollment
61 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2015 – 2016
U.S. locations
1
States / cities
Rochester, Minnesota
Conditions
Dietary Habits, Health Behavior, Eating Behavior
Interventions
Behavioral Gardening Exposure, Healthy Eating and Gardening Curriculum
Behavioral
Lead sponsor
Fred Hutchinson Cancer Center
Other
Eligibility
8 Years to 12 Years
Enrollment
294 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2019 – 2021
U.S. locations
2
States / cities
Farmington, New Mexico • Seattle, Washington
Not listed Not applicable Interventional Accepts healthy volunteers

ENRICH Nurse-Family Partnership Study

NCT05798039
Conditions
Blood Pressure, Body Composition, Blood Sugar, Body Weight, Diet Habit, Physical Inactivity
Interventions
ENRICH
Behavioral
Lead sponsor
University of Colorado, Denver
Other
Eligibility
18 Years and older · Female only
Enrollment
40 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2023 – 2024
U.S. locations
1
States / cities
Aurora, Colorado
Conditions
Rheumatoid Arthritis, Sjogren's Syndrome, Systemic Lupus Erythematosus, Mixed Connective Tissue Disease, Psoriatic Arthritis
Interventions
Creating Health Online Course, Delayed access to Creating Health Online Course
Behavioral
Lead sponsor
Terry L. Wahls
Other
Eligibility
18 Years to 100 Years
Enrollment
200 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2025 – 2027
U.S. locations
1
States / cities
Iowa City, Iowa
Conditions
Polycystic Ovary Syndrome, Dietary Habits, Physical Activity
Interventions
Not listed
Lead sponsor
Cornell University
Other
Eligibility
18 Years to 48 Years · Female only
Enrollment
126 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2013 – 2022
U.S. locations
3
States / cities
Ithaca, New York • Rochester, New York
Conditions
Diet Habit, Health Behavior, Health Knowledge, Attitudes, Practice
Interventions
Texts to support healthy eating, Texts to support physical activity
Behavioral
Lead sponsor
Tulane University
Other
Eligibility
25 Years and older · Female only
Enrollment
44 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2018 – 2019
U.S. locations
1
States / cities
New Orleans, Louisiana
Recruiting Not applicable Interventional Accepts healthy volunteers

Integrating Food Rx With Best Feeding Practices With EFNEP

NCT05881759
Conditions
Dietary Habits, Childhood Obesity, Food Selection, Feeding Behavior
Interventions
BEST study - Nutrition education only, BEST study - Nutrition education and feeding practices, BEST study - Nutrition education, feeding practices, and Food Rx
Behavioral
Lead sponsor
Baylor College of Medicine
Other
Eligibility
18 Years to 64 Years
Enrollment
375 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2024 – 2027
U.S. locations
1
States / cities
Houston, Texas
Conditions
Blood Sugar; High, Blood Pressure, Dietary Habits
Interventions
Regular sweetened commercial foods, Allulose sweetened commercial foods, Whole and minimally processed and sweetened foods
Other
Lead sponsor
University of California, Irvine
Other
Eligibility
20 Years to 99 Years
Enrollment
15 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2022 – 2023
U.S. locations
1
States / cities
Irvine, California