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ClinicalTrials.gov public records Last synced Nov 14, 2026, 7:39 PM EST

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Showing 25–48 of 314 matching trials from the live ClinicalTrials.gov search.

Filters: Intervention: Dietary Adherence Clear all

Conditions: Coronary Heart Disease, Myocardial Infarction
Interventions: Titration of medications, Lifestyle Counseling, Medication Counseling, Usual Care with Medication Reconciliation; Other · Behavioral
Lead sponsor: Middle Tennessee Research Institute; Other
Eligibility: 60 Years to 90 Years
Enrollment: 170 participants
Healthy volunteers: Healthy volunteers not accepted
Timeline: 2010 – 2012
U.S. locations: 1
States / cities: Nashville, Tennessee

Conditions: Diabetes Mellitus, Type 2
Interventions: Enhanced Engagement Protocol for CTH (EE-CTH), Connection to Health (CTH); Behavioral
Lead sponsor: University of California, San Francisco; Other
Eligibility: 21 Years and older
Enrollment: 725 participants
Healthy volunteers: Healthy volunteers not accepted
Timeline: 2016 – 2020
U.S. locations: 1
States / cities: San Francisco, California

Conditions: Obesity, Overweight
Interventions: Underfeeding diet, Weight maintaining diet; Behavioral
Lead sponsor: National Institute of Diabetes and Digestive and Kidney Diseases (NIDDK); NIH
Eligibility: 18 Years to 70 Years
Enrollment: 100 participants
Healthy volunteers: Accepts healthy volunteers
Timeline: 2013 – 2018
U.S. locations: 1
States / cities: Phoenix, Arizona

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

Conditions: Omega 3 Fatty Acids
Interventions: Pastured Livestock Diet, Conventional Livestock Diet; Dietary Supplement
Lead sponsor: Utah State University; Other
Eligibility: 30 Years to 65 Years
Enrollment: 80 participants
Healthy volunteers: Accepts healthy volunteers
Timeline: 2025
U.S. locations: 1
States / cities: Logan, Utah

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: Pregnancy, Obesity, Weight Gain, Obstetric Complications
Interventions: Lifestyle intervention; Behavioral
Lead sponsor: St. Louis University; Other
Eligibility: 18 Years to 40 Years · Female only
Enrollment: 30 participants
Healthy volunteers: Accepts healthy volunteers
Timeline: 2012 – 2015
U.S. locations: 1
States / cities: St Louis, Missouri

Conditions: Obesity, Overweight, Weight Loss
Interventions: self-monitoring of body weight, self-monitoring of diet, weekly personalized feedback + lessons + action plans; Behavioral
Lead sponsor: Duke University; Other
Eligibility: 21 Years to 65 Years
Enrollment: 105 participants
Healthy volunteers: Healthy volunteers not accepted
Timeline: 2017 – 2018
U.S. locations: 1
States / cities: Durham, North Carolina

Conditions: Hypertension
Interventions: FAITH! HTN app; Behavioral
Lead sponsor: Mayo Clinic; Other
Eligibility: 18 Years and older
Enrollment: 100 participants
Healthy volunteers: Healthy volunteers not accepted
Timeline: 2025 – 2026
U.S. locations: 1
States / cities: Rochester, Minnesota

Conditions: Obesity, Compensated Cirrhosis, Sarcopenia
Interventions: Continuous Energy Restriction (CER), Alternate Day Modified Fasting (ADMF), Group Health Education Sessions, Late Evening Snack, Physical activity, Self-monitoring, Remotely Supervised Exercise Sessions; Behavioral
Lead sponsor: University of Kansas Medical Center; Other
Eligibility: 18 Years and older
Enrollment: 20 participants
Healthy volunteers: Healthy volunteers not accepted
Timeline: 2022
U.S. locations: 1
States / cities: Kansas City, Kansas

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: Medication Adherence, Retention in Care
Interventions: My Personal Health Guide, My Personal Food Guide; Behavioral
Lead sponsor: University of Illinois Chicago; Other
Eligibility: 18 Years to 34 Years · Male only
Enrollment: 315 participants
Healthy volunteers: Healthy volunteers not accepted
Timeline: 2020 – 2024
U.S. locations: 1
States / cities: Chicago, Illinois

Conditions: Cancer
Interventions: Location-triggered notification, Reflections on benefits of change, Coach monitoring, Household support; Behavioral
Lead sponsor: Drexel University; Other
Eligibility: 18 Years to 70 Years
Enrollment: 62 participants
Healthy volunteers: Accepts healthy volunteers
Timeline: 2021 – 2022
U.S. locations: 1
States / cities: Philadelphia, Pennsylvania

Conditions: Ketogenic Dieting, Ketoses, Metabolic, Ketosis
Interventions: Well-formulated Ketogenic Diet; Behavioral
Lead sponsor: University of Kansas Medical Center; Other
Eligibility: 30 Years to 55 Years
Enrollment: 20 participants
Healthy volunteers: Accepts healthy volunteers
Timeline: 2022 – 2023
U.S. locations: 1
States / cities: Kansas City, Kansas

Conditions: Hypertension, Chronic Kidney Disease
Interventions: DASH Diet, Control Diet; Other
Lead sponsor: Duke University; Other
Eligibility: 18 Years and older
Enrollment: 42 participants
Healthy volunteers: Healthy volunteers not accepted
Timeline: 2014
U.S. locations: 1
States / cities: Durham, North Carolina

Conditions: Dietary Monitoring
Interventions: Fitbit, MySnackTracker App; Other
Lead sponsor: M.D. Anderson Cancer Center; Other
Eligibility: 18 Years and older
Enrollment: 90 participants
Healthy volunteers: Healthy volunteers not accepted
Timeline: 2025 – 2030
U.S. locations: 1
States / cities: Houston, Texas

Conditions: Diabetes Mellitus, Type 2, Diabetes Mellitus, Adult-Onset, Diabetes Mellitus, Non-Insulin-Dependent, Diabetes Mellitus, Noninsulin Dependent, Diabetes Mellitus, Type II
Interventions: Diabetes Knowledge/Information, Motivation/Behavioral Skills, Combined Intervention, Usual Care; Behavioral
Lead sponsor: State University of New York at Buffalo; Other
Eligibility: 18 Years and older
Enrollment: 256 participants
Healthy volunteers: Healthy volunteers not accepted
Timeline: 2008 – 2016
U.S. locations: 1
States / cities: Charleston, South Carolina

Conditions: Lupus Erythematosus, Systemic
Interventions: Mediterranean Dietary Pattern, High Fermented Food Dietary Pattern; Other
Lead sponsor: University of Florida; Other
Eligibility: 18 Years to 100 Years
Enrollment: 5 participants
Healthy volunteers: Healthy volunteers not accepted
Timeline: 2022 – 2025
U.S. locations: 1
States / cities: Gainesville, Florida

Conditions: Liver Cirrhoses, Portal Hypertension Related to Cirrhosis, Severe Obesity, TIPS
Interventions: Transjugular Intrahepatic Portosystemic Shunt (TIPS), Sleeve Gastrectomy, Anti-Obesity Pharmacotherapy (Class Effect), Lifestyle Counseling - Diet & Physical-Activity Program; Procedure · Drug · Behavioral
Lead sponsor: The Cleveland Clinic; Other
Eligibility: 18 Years to 70 Years
Enrollment: 70 participants
Healthy volunteers: Healthy volunteers not accepted
Timeline: 2025 – 2034
U.S. locations: 1
States / cities: Cleveland, Ohio

Conditions: Diabetes Mellitus, Type 2, Diabetic Nephropathy
Interventions: Attention control, Intervention; Behavioral
Lead sponsor: University of Pittsburgh; Other
Eligibility: 18 Years and older
Enrollment: 288 participants
Healthy volunteers: Healthy volunteers not accepted
Timeline: 2004 – 2009
U.S. locations: 1
States / cities: Pittsburgh, Pennsylvania

Conditions: Cognitive Impairment, no Dementia (CIND)
Interventions: Aerobic Exercise, DASH diet, Health education control; Behavioral · Other
Lead sponsor: Duke University; Other
Eligibility: 55 Years and older
Enrollment: 160 participants
Healthy volunteers: Healthy volunteers not accepted
Timeline: 2011 – 2018
U.S. locations: 1
States / cities: Durham, North Carolina

Conditions: Adherence, Treatment, Retention, Cognitive Impairment, Mild
Interventions: Motivational Interviewing-Cognitive Behavioral Therapy Ketogenic Nutrition Adherence Program; Behavioral
Lead sponsor: Florida State University; Other
Eligibility: 60 Years to 75 Years
Enrollment: 10 participants
Healthy volunteers: Accepts healthy volunteers
Timeline: 2019 – 2020
U.S. locations: 1
States / cities: Tallahassee, Florida

Conditions: Diabetes Mellitus, Type 2
Interventions: REACH + FAMS, REACH, Helpline & A1c results; Behavioral
Lead sponsor: Vanderbilt University Medical Center; Other
Eligibility: 18 Years and older
Enrollment: 512 participants
Healthy volunteers: Accepts healthy volunteers
Timeline: 2016 – 2018
U.S. locations: 1
States / cities: Nashville, Tennessee

Conditions: Breast Cancer
Interventions: Weight Loss Dietary Pattern; Other
Lead sponsor: Colorado State University; Other
Eligibility: 21 Years and older · Female only
Enrollment: 259 participants
Healthy volunteers: Accepts healthy volunteers
Timeline: 2008 – 2012
U.S. locations: 1
States / cities: Denver, Colorado

Search by objective public record fields.

Monitoring and Adjustment of Medication Therapy for Patients With Heart Disease

Enhancing Self-Management Support in Diabetes Through Patient Engagement

Predicting Adherence to a Heart-Healthy Diet in Lean and Obese Individuals

Feeding America's Bravest: Mediterranean Diet-Based Interventions to Change Firefighters' Eating Habits

The Impact of Pastured Livestock Food Consumption on Fatty Acid and Metabolomic Profiles

Feasibility and Potential Efficacy of Herbs and Spices for Improving Dietary Quality in College Students: A Pilot Study

Lifestyle Intervention Forever: Healthy Weight for Pregnancy and Birth (Pilot Study)

GoalTracker: Comparing Self-Monitoring Strategies for Weight Loss

HTN App for HTN Control and Cardiovascular Health Among African-Americans

OPTIMIzing muScle Preservation in paTients wIth Cirrhosis

Whole Foods for Teens: A Pilot Dietary Intervention to Reduce Body Adiposity in Adolescents With Obesity

An Avatar-based Mobile Phone Intervention to Promote Health in African American MSM

Optimizing an mHealth Intervention to Change Food Purchasing Behaviors for Cancer Prevention

Ketogenic Diet Health and Longevity

Efficacy and Safety of the DASH Diet in Adults With Moderate Chronic Kidney Disease: Pilot Study

Assessing User Satisfaction and Adherence to an Abbreviated Dietary Tracking App (MySnackTracker) Versus Full-intake Dietary Monitoring

Telephone Delivered Behavioral Skills Intervention for Blacks With T2DM

Mediterranean vs. High-Fermented-Food Diet Adherence on Inflammation in Lupus

Optimizing Portal Hypertension With TIPS and Interval Metabolic Surgery for Advanced Liver Disease

Enhancing Adherence in Type 2 Diabetes: The ENHANCE Study

ENLIGHTEN: Exercise and NutritionaL Interventions for coGnitive and Cardiovascular HealTh ENhancement

KNA Proof-of-Concept

FAMS Mobile Health Intervention for Diabetes Self-care Support

Diet Composition, Weight Control, and Breast Carcinogenesis