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ClinicalTrials.gov public records Last synced Nov 15, 2026, 7:15 AM EST

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Showing 241–264 of 314 matching trials from the live ClinicalTrials.gov search.

Filters: Intervention: Dietary Adherence Clear all

Conditions: Cystic Fibrosis, Cystic Fibrosis-related Diabetes, Cystic Fibrosis With Intestinal Manifestations
Interventions: Low Glycemic Load Diet; Behavioral
Lead sponsor: Rhode Island Hospital; Other
Eligibility: 18 Years to 70 Years
Enrollment: 15 participants
Healthy volunteers: Healthy volunteers not accepted
Timeline: 2023 – 2026
U.S. locations: 2
States / cities: Boston, Massachusetts • Providence, Rhode Island

Conditions: Activities of Daily Living, Accidental Fall, Sarcopenia, Arteriosclerosis, Diabetes Mellitus, Type 2, Hypertension, Cognitive Decline, Executive Function, Cognitive Aging
Interventions: Socially-Based Exercise Intervention for Older Adults; Behavioral
Lead sponsor: Western Kentucky University; Other
Eligibility: 60 Years to 85 Years
Enrollment: 241 participants
Healthy volunteers: Accepts healthy volunteers
Timeline: 2018 – 2022
U.S. locations: 4
States / cities: Dixon, Kentucky • Henderson, Tennessee • Johnson City, Tennessee + 1 more

Conditions: Metabolic Syndrome, Obesity & Overweight, Blood Glucose Monitoring, Type 2 Diabetes Prevention
Interventions: SWW Method® Dietary and Lifestyle Intervention; Behavioral
Lead sponsor: Sarah Wragge Wellness; Industry
Eligibility: 35 Years to 75 Years · Female only
Enrollment: 85 participants
Healthy volunteers: Accepts healthy volunteers
Timeline: 2024 – 2025
U.S. locations: 1
States / cities: New York, New York

Conditions: Relapsing Remitting Multiple Sclerosis, Secondary Progressive Multiple Sclerosis
Interventions: Glycemic load, Calorie restriction, Behavioral support; Behavioral
Lead sponsor: University of Alabama at Birmingham; Other
Eligibility: 18 Years to 65 Years
Enrollment: 100 participants
Healthy volunteers: Healthy volunteers not accepted
Timeline: 2023 – 2026
U.S. locations: 2
States / cities: Birmingham, Alabama • St Louis, Missouri

Conditions: Obesity
Interventions: meal replacements, psychotherapy, dietary education; Dietary Supplement
Lead sponsor: Washington University School of Medicine; Other
Eligibility: 18 Years to 40 Years
Enrollment: 82 participants
Healthy volunteers: Accepts healthy volunteers
Timeline: 2010 – 2016
U.S. locations: 1
States / cities: St Louis, Missouri

Conditions: IBS - Irritable Bowel Syndrome
Interventions: Heali mobile application + Registered Dietitian, Heali mobile application, Standard Dietary Education; Other
Lead sponsor: Arizona State University; Other
Eligibility: 18 Years to 65 Years
Enrollment: 58 participants
Healthy volunteers: Healthy volunteers not accepted
Timeline: 2020
U.S. locations: 1
States / cities: Phoenix, Arizona

Conditions: Obesity, Childhood
Interventions: Low sugar and carbohydrate diet, Time Limited Eating, Continuous Glucose Monitor; Behavioral · Device
Lead sponsor: Children's Hospital Los Angeles; Other
Eligibility: 14 Years to 18 Years
Enrollment: 50 participants
Healthy volunteers: Healthy volunteers not accepted
Timeline: 2020 – 2022
U.S. locations: 1
States / cities: Los Angeles, California

Conditions: Coronary Artery Disease, Acute Coronary Syndrome
Interventions: BrightHeart®; Other
Lead sponsor: Stanford University; Other
Eligibility: 18 Years and older
Enrollment: 63 participants
Healthy volunteers: Healthy volunteers not accepted
Timeline: 2017 – 2018
U.S. locations: 1
States / cities: Stanford, California

Conditions: Cardiovascular Diseases, Hypertension, Diet, Healthy
Interventions: Typical American Diet, Plant-Based Diet; Other
Lead sponsor: The University of Texas at Arlington; Other
Eligibility: 18 Years to 40 Years
Enrollment: 19 participants
Healthy volunteers: Accepts healthy volunteers
Timeline: 2019 – 2020
U.S. locations: 1
States / cities: Arlington, Texas

Conditions: Crohn's Disease, Active, Crohn's Disease (CD), Diet Interventions
Interventions: Catered Anti-Inflammatory Diet, Diet Guidance for Usual Diet; Behavioral
Lead sponsor: University of Miami; Other
Eligibility: 16 Years to 75 Years
Enrollment: 122 participants
Healthy volunteers: Healthy volunteers not accepted
Timeline: 2026 – 2030
U.S. locations: 1
States / cities: Miami, Florida

Conditions: Acute Coronary Syndrome, Myocardial Infarction
Interventions: Telehealth-enhanced Hybrid CR, Traditional CR; Behavioral
Lead sponsor: Columbia University; Other
Eligibility: 18 Years and older
Enrollment: 10 participants
Healthy volunteers: Healthy volunteers not accepted
Timeline: 2022 – 2023
U.S. locations: 1
States / cities: New York, New York

Conditions: Gestational Weight Gain, Diet, Healthy
Interventions: MedDiet Program, ACOG-based Dietary Program; Behavioral
Lead sponsor: Wake Forest University Health Sciences; Other
Eligibility: 18 Years and older · Female only
Enrollment: 41 participants
Healthy volunteers: Accepts healthy volunteers
Timeline: 2023 – 2025
U.S. locations: 1
States / cities: Charlotte, North Carolina

Conditions: Cancer Colorectal, Cancer Cervix, Depression, Anxiety, Obesity
Interventions: Treatment as Usual, Building Connections Intervention; Other · Behavioral
Lead sponsor: Massachusetts General Hospital; Other
Eligibility: 18 Years to 75 Years
Enrollment: 3,600 participants
Healthy volunteers: Healthy volunteers not accepted
Timeline: 2025 – 2029
U.S. locations: 1
States / cities: Boston, Massachusetts

Conditions: Obesity
Interventions: Commercial weight loss program, Colorado Weigh, Meal replacements, Obesity pharmacotherapy, Recreation center passes; Behavioral · Dietary Supplement · Drug
Lead sponsor: Denver Health and Hospital Authority; Other
Eligibility: 18 Years to 80 Years
Enrollment: 4,730 participants
Healthy volunteers: Healthy volunteers not accepted
Timeline: 2014 – 2016
U.S. locations: 1
States / cities: Denver, Colorado

Conditions: Osteopenia, Osteoporosis, Bone Health in Perimenopausal Women, Menopause Related Conditions, Fracture Healing
Interventions: 500 mg calcium from milk-derived minerals, Calcium Carbonate 500 MG; Other · Dietary Supplement
Lead sponsor: Cornell University; Other
Eligibility: 40 Years to 90 Years · Female only
Enrollment: 217 participants
Healthy volunteers: Accepts healthy volunteers
Timeline: 2026 – 2027
U.S. locations: 1
States / cities: New York, New York

Conditions: Ketogenic Diet, Weight Loss
Interventions: Diet, Blood Draw, Ketone/Glucose Monitoring, Body Composition, Urine Analysis, Neuropsychological Measures - ANAM; Other · Biological · Behavioral
Lead sponsor: Ohio State University; Other
Eligibility: 21 Years to 65 Years
Enrollment: 37 participants
Healthy volunteers: Accepts healthy volunteers
Timeline: 2018 – 2019
U.S. locations: 1
States / cities: Columbus, Ohio

Conditions: Dietary Habits
Interventions: Not listed
Lead sponsor: Tufts University; Other
Eligibility: 18 Years and older
Enrollment: 3,001 participants
Healthy volunteers: Accepts healthy volunteers
Timeline: 2017 – 2022
U.S. locations: 1
States / cities: Boston, Massachusetts

Conditions: Memory Loss (Excluding Dementia), Healthy Lifestyle, Risk Reduction Behavior
Interventions: My Healthy Brain 1, My Healthy Brain 2; Behavioral
Lead sponsor: Massachusetts General Hospital; Other
Eligibility: 60 Years and older
Enrollment: 60 participants
Healthy volunteers: Accepts healthy volunteers
Timeline: 2024 – 2025
U.S. locations: 1
States / cities: Boston, Massachusetts

Conditions: ACS - Acute Coronary Syndrome
Interventions: Positive Psychology + Motivational Interviewing, Motivational Interviewing Health Education; Behavioral
Lead sponsor: Massachusetts General Hospital; Other
Eligibility: 18 Years and older
Enrollment: 69 participants
Healthy volunteers: Healthy volunteers not accepted
Timeline: 2017 – 2018
U.S. locations: 1
States / cities: Boston, Massachusetts

Conditions: Impoverished Population
Interventions: Self-Care Stimulating Disease Prevention Program (SCSDPP), Stand procedures, no intervention; Behavioral · Other
Lead sponsor: Jonsson Comprehensive Cancer Center; Other
Eligibility: 18 Years to 120 Years
Enrollment: 97 participants
Healthy volunteers: Accepts healthy volunteers
Timeline: 2008 – 2022
U.S. locations: 1
States / cities: Los Angeles, California

Conditions: Celiac Disease
Interventions: Gluten Sensor Dose-Finding Intervention; Other
Lead sponsor: Columbia University; Other
Eligibility: 13 Years to 65 Years
Enrollment: 30 participants
Healthy volunteers: Healthy volunteers not accepted
Timeline: 2018
U.S. locations: 1
States / cities: New York, New York

Conditions: Obesity
Interventions: Go NAPSACC Enhanced, Go NAPSACC; Behavioral
Lead sponsor: UNC Lineberger Comprehensive Cancer Center; Other
Eligibility: 2 Years and older
Enrollment: 924 participants
Healthy volunteers: Accepts healthy volunteers
Timeline: 2023 – 2027
U.S. locations: 1
States / cities: Chapel Hill, North Carolina

Conditions: Heart Disease, Ischemic, Hyperlipidemias, Hypertension
Interventions: Whole-Food, Plant-Based Diet and Low-Carbohydrate Diet; Other
Lead sponsor: University of Rochester; Other
Eligibility: 50 Years and older
Enrollment: 45 participants
Healthy volunteers: Healthy volunteers not accepted
Timeline: 2022 – 2024
U.S. locations: 1
States / cities: Webster, New York

Conditions: Diabete Type 2, Obesity & Overweight, Nutritional Intervention, Food Insecurity
Interventions: Meal kits, No-prep meals, Culinary nutrition classes, Text messages; Behavioral
Lead sponsor: Tufts University; Other
Eligibility: 18 Years and older
Enrollment: 400 participants
Healthy volunteers: Healthy volunteers not accepted
Timeline: 2027 – 2031
U.S. locations: 1
States / cities: Dallas, Texas

Search by objective public record fields.

The Effects of a Low Glycemic Load Diet on Dysglycemia and Body Composition in Adults With Cystic Fibrosis-Related Diabetes

Bingocize: A Novel Mobile Application for Older Adult Health

Evaluating the SWW Method Dietary Intervention for HbA1c and Weight Management as a Preventative Intervention in Women

Functional Outcomes From Diets in Multiple Sclerosis

Brain, Obesity, Dopamine and You Study

Effects of a Novel Machine Learning Mobile App on Diet Adherence in Individuals Following the Low Fodmap Diet

Time Limited Eating in Adolescents (Time LEAd): a Pilot Study

Smartphone GUIded MeDication AdherencE and Rehabilitation in Patients With Coronary Artery Disease

Impact of a Plant-Based Diet on Indices of Cardiovascular Health in African Americans

Tailored Anti-Inflammatory American Diet for Patients With Crohn's Disease

Telehealth-enhanced Hybrid Cardiac Rehabilitation Among Acute Coronary Syndrome Survivors

Implementation of a Mediterranean Diet Program for Overweight or Obese Pregnant Women in a Low-resource Clinical Setting

Building Connections

A Toolbox Approach to Obesity Treatment in Primary Care

Calcium-Rich Food Versus Calcium Carbonate for Bone Health

Impact of Exogenous Ketones on Indices of Keto-Adaptation in Obese Subjects on Weight Reducing Diets.

Adhering to Dietary Approaches for Personal Taste (ADAPT)

Brain Health Program for Older Adults With Subjective Cognitive Decline

Positive Psychology for Acute Coronary Syndrome Patients

Patient-Directed Lifestyle Change and Health Promotion Program or Usual Care in Low-Income, Uninsured Participants in Los Angeles County, California

Gluten Sensor Device to Promote Gluten Free Diet Adherence and Quality of Life in Patients With Celiac Disease

Evaluation of Child Care Staff Weight Management Program

Low-Carbohydrate and Plant-Based Dietary Effects on Vascular Health

Nutrition Intervention Optimization to Better Utilize Resources and Support Health