- Conditions
- Obesity, Feeding Behaviors
- Interventions
- Cucumber snack, Pepper snack, Tomato snack, Vegetable variety snack, Apple snack, Peach snack, Pineapple snack, Fruit variety snack
- Other
- Lead sponsor
- Penn State University
- Other
- Eligibility
- 3 Years to 6 Years
- Enrollment
- 61 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2011
- U.S. locations
- 1
- States / cities
- University Park, Pennsylvania
Search Results
Search by objective public record fields.
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 502
matching trials from the live ClinicalTrials.gov search.
Local D1 index available.
- Conditions
- Food Insecurity
- Interventions
- Financial Incentive: High, Financial Incentive: Middle, Financial Incentive: Low
- Other
- Lead sponsor
- University of California, San Diego
- Other
- Eligibility
- 18 Years and older
- Enrollment
- 3,780 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2017 – 2025
- U.S. locations
- 1
- States / cities
- La Jolla, California
- Conditions
- Colorectal Polyp, Inflammation, Dietary Intervention, Microbiota, Colorectal Neoplasms, Metabolomics
- Interventions
- Modified Plant-Based Mediterranean Diet
- Dietary Supplement
- Lead sponsor
- University of California, San Diego
- Other
- Eligibility
- 18 Years and older
- Enrollment
- 30 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2025 – 2026
- U.S. locations
- 1
- States / cities
- San Diego, California
- Conditions
- Physical Activities
- Interventions
- We Move with Windy
- Behavioral
- Lead sponsor
- Arkansas Children's Hospital Research Institute
- Other
- Eligibility
- 3 Years and older
- Enrollment
- 266 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2025 – 2031
- U.S. locations
- 1
- States / cities
- Little Rock, Arkansas
- Conditions
- Health Behavior, Risk Reduction Behavior
- Interventions
- HD2+
- Behavioral
- Lead sponsor
- Dana-Farber Cancer Institute
- Other
- Eligibility
- 18 Years and older
- Enrollment
- 2,440 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2009 – 2012
- U.S. locations
- 1
- States / cities
- Boston, Massachusetts
- Conditions
- Sleep
- Interventions
- Sleep and diet
- Behavioral
- Lead sponsor
- Columbia University
- Other
- Eligibility
- 18 Years to 25 Years
- Enrollment
- 38 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2025
- U.S. locations
- 1
- States / cities
- New York, New York
- Conditions
- Cardiovascular Disease Risk Factors, Overweight and Obesity
- Interventions
- Dietary Intervention Meetings, Physical Activity, Podcasts/Mailings
- Behavioral
- Lead sponsor
- University of South Carolina
- Other
- Eligibility
- 18 Years to 65 Years
- Enrollment
- 159 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2018 – 2021
- U.S. locations
- 1
- States / cities
- Columbia, South Carolina
- Conditions
- Asthma, Lung Function Decreased, Food Allergy, Allergic Sensitisation, Allergic Rhinitis, COPD, Atopy
- Interventions
- Dietary intake of various nutrients, foods and biocompounds
- Other
- Lead sponsor
- Johns Hopkins Bloomberg School of Public Health
- Other
- Eligibility
- 15 Years to 75 Years
- Enrollment
- 3,500 participants
- Timeline
- 2007 – 2010
- U.S. locations
- 1
- States / cities
- Baltimore, Maryland
- Conditions
- Cardiovascular Diseases
- Interventions
- Fruit and vegetable supplement, Dietary and chronic disease management education
- Dietary Supplement · Behavioral
- Lead sponsor
- St. Catherine University
- Other
- Eligibility
- 18 Years and older
- Enrollment
- 21 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2023
- U.S. locations
- 5
- States / cities
- Apple Valley, Minnesota • Fridley, Minnesota • Minneapolis, Minnesota + 1 more
- Conditions
- Dietary Quality, Feasibility Studies, College Student, Dietary Guidelines for Americans, Gut Microbiome, Lipid Profiles, Herbs and Spices, Acceptability, Inflammation Biomarkers, Body Composition, Anthropometrics
- Interventions
- Herbs and Spices Nutrition Education Program
- Behavioral
- Lead sponsor
- University of Nevada, Las Vegas
- Other
- Eligibility
- 18 Years to 39 Years
- Enrollment
- 30 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2025 – 2026
- U.S. locations
- 1
- States / cities
- Las Vegas, Nevada
- Conditions
- Non-alcoholic Fatty Liver Disease, Childhood Obesity, Insulin Resistance
- Interventions
- Carbohydrate-restricted diet, Control, low-fat diet
- Other
- Lead sponsor
- University of Alabama at Birmingham
- Other
- Eligibility
- 9 Years to 17 Years
- Enrollment
- 27 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2016 – 2018
- U.S. locations
- 1
- States / cities
- Birmingham, Alabama
- Conditions
- Spinal Cord Injuries
- Interventions
- Nutrition Education
- Behavioral
- Lead sponsor
- University of Miami
- Other
- Eligibility
- 18 Years and older
- Enrollment
- 10 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2023 – 2024
- U.S. locations
- 1
- States / cities
- Miami, Florida
- 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
- Breastfeeding, Dietary Intervention, Milk Expression, Breast
- Interventions
- Lactation Support and ABME, Lactation Support and meal plan, Lactation Support
- Other
- Lead sponsor
- Arkansas Children's Hospital Research Institute
- Other
- Eligibility
- 18 Years and older · Female only
- Enrollment
- 240 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2025 – 2029
- U.S. locations
- 1
- States / cities
- Little Rock, Arkansas
- 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
- Conditions
- Healthy
- Interventions
- Supplement system + copaiba softgels, Supplement system + placebo softgels
- Dietary Supplement
- Lead sponsor
- dōTERRA International
- Industry
- Eligibility
- 30 Years to 55 Years
- Enrollment
- 97 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2025
- U.S. locations
- 1
- States / cities
- Pleasant Grove, Utah
- Conditions
- Eating Behavior
- Interventions
- Multi-Component eHealth Intervention, namely Healthy Online Parental Education (HOPE)
- Behavioral
- Lead sponsor
- Texas Tech University
- Other
- Eligibility
- 18 Years and older
- Enrollment
- 73 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2021 – 2022
- U.S. locations
- 1
- States / cities
- Lubbock, Texas
- Conditions
- Chronic Kidney Diseases
- Interventions
- 1. Welcome package, 2. Welcome information (phone or text), 3. Produce delivery + Recipes customized to produce, 4. E-gift cards to a grocery store of choice, 5. Personalized practical & emotional support through a dedicated health partner
- Behavioral
- Lead sponsor
- University of Texas at Austin
- Other
- Eligibility
- 18 Years and older
- Enrollment
- 330 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2023 – 2026
- U.S. locations
- 3
- States / cities
- Houston, Texas
- Conditions
- Type 2 Diabetes
- Interventions
- Produce Prescription
- Behavioral
- Lead sponsor
- Gretchen Swanson Center for Nutrition
- Other
- Eligibility
- 18 Years and older
- Enrollment
- 600 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2023 – 2024
- U.S. locations
- 5
- States / cities
- Chicago, Illinois • Fort Wayne, Indiana • New Orleans, Louisiana + 2 more
- Conditions
- Blood High Pressure
- Interventions
- DASH diet, Low Na diet, High Na diet, Usual Diet
- Other
- Lead sponsor
- Purdue University
- Other
- Eligibility
- 11 Years to 15 Years
- Enrollment
- 79 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2016 – 2017
- U.S. locations
- 2
- States / cities
- Indianapolis, Indiana • West Lafayette, Indiana
- 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
- Obesity, Childhood, Parenting
- Interventions
- Obesity Prevention Group, Obesity Prevention Group + Food Boxes, Infant Safety and Injury Prevention Group
- Behavioral
- Lead sponsor
- University of Texas at Austin
- Other
- Eligibility
- 0 Years to 90 Years
- Enrollment
- 165 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2019 – 2026
- U.S. locations
- 2
- States / cities
- Austin, Texas
- Conditions
- Ehlers-Danlos Syndrome, Hypermobile EDS (hEDS), Hypermobility Syndrome, EDS
- Interventions
- Anti-inflammatory (Mediterranean-style) diet, Behavioral and psychosocial support
- Behavioral
- Lead sponsor
- National University of Natural Medicine
- Other
- Eligibility
- 18 Years to 65 Years
- Enrollment
- 20 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2020 – 2021
- U.S. locations
- 2
- States / cities
- Portland, Oregon
- Conditions
- Stroke
- Interventions
- Group Lifestyle Balance
- Behavioral
- Lead sponsor
- Baylor Research Institute
- Other
- Eligibility
- 18 Years to 85 Years
- Enrollment
- 24 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2025 – 2026
- U.S. locations
- 1
- States / cities
- Dallas, Texas