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ClinicalTrials.gov public records Last synced Nov 15, 2026, 8:42 AM EST

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Showing 337–360 of 741 matching trials from the live ClinicalTrials.gov search.

Filters: Condition: Dietary Intervention Clear all

Conditions: Prostate Carcinoma, Recurrent Prostate Carcinoma
Interventions: Antiandrogen Therapy, Behavioral Intervention, Biospecimen Collection, Cardiac Computerized Tomographic Angiography, Computed Tomography, Electronic Health Record Review, Internet-Based Intervention, Lifestyle Counseling, Medical Device Usage and Evaluation, Nutritional Intervention, Questionnaire Administration, Radiation Therapy, Referral, Semaglutide, Short-Term Fasting, Tirzepatide; Drug · Behavioral · Procedure + 2 more
Lead sponsor: City of Hope Medical Center; Other
Eligibility: 30 Years to 79 Years · Male only
Enrollment: 60 participants
Healthy volunteers: Healthy volunteers not accepted
Timeline: 2025 – 2028
U.S. locations: 1
States / cities: Duarte, California

Conditions: Cancer Survivor, Stage I Rectosigmoid Cancer, Stage II Rectosigmoid Cancer, Stage III Rectosigmoid Cancer
Interventions: Informational Intervention, Quality-of-Life Assessment, Questionnaire Administration, Survey Administration, Telephone-Based Intervention; Other · Behavioral
Lead sponsor: City of Hope Medical Center; Other
Eligibility: 21 Years and older
Enrollment: 10 participants
Healthy volunteers: Healthy volunteers not accepted
Timeline: 2017 – 2021
U.S. locations: 2
States / cities: Tucson, Arizona • Duarte, California

Conditions: Diabetes, Foot Ulcer
Interventions: Personalized Behavioral Intervention, Current Best Practice; Behavioral
Lead sponsor: VA Office of Research and Development; Federal
Eligibility: 21 Years and older
Enrollment: 406 participants
Healthy volunteers: Healthy volunteers not accepted
Timeline: 2015 – 2021
U.S. locations: 1
States / cities: New York, New York

Conditions: Kidney Disease
Interventions: psyllium; Dietary Supplement
Lead sponsor: University of Utah; Other
Eligibility: 18 Years to 90 Years
Enrollment: 44 participants
Healthy volunteers: Healthy volunteers not accepted
Timeline: 2012 – 2016
U.S. locations: 1
States / cities: Salt Lake City, Utah

Conditions: Diet Habit, Sugar-Sweetened Beverages
Interventions: iSIPsmarter, Patient Education (PE); Behavioral
Lead sponsor: University of Virginia; Other
Eligibility: 18 Years to 110 Years
Enrollment: 24 participants
Healthy volunteers: Accepts healthy volunteers
Timeline: 2024 – 2026
U.S. locations: 1
States / cities: Charlottesville, Virginia

Conditions: Cortical Dysplasia
Interventions: Classical ketogenic diet; Dietary Supplement
Lead sponsor: University College, London; Other
Eligibility: 3 Years to 15 Years
Enrollment: 3 participants
Healthy volunteers: Healthy volunteers not accepted
Timeline: 2014 – 2017
U.S. locations: 1
States / cities: Baltimore, Maryland

Conditions: Brain Aging
Interventions: 1% Milk, Control; Dietary Supplement
Lead sponsor: University of Kansas Medical Center; Other
Eligibility: 60 Years to 89 Years
Enrollment: 70 participants
Healthy volunteers: Accepts healthy volunteers
Timeline: 2017 – 2019
U.S. locations: 1
States / cities: Kansas City, Kansas

Conditions: Post-Bariatric Hypoglycemia
Interventions: Dietary Intervention, GLP-1 receptor agonist or Dual GIP/GLP-1 receptor agonist, Transoral Outlet Reduction (TORe); Behavioral · Drug · Other
Lead sponsor: Stanford University; Other
Eligibility: 18 Years to 70 Years
Enrollment: 30 participants
Healthy volunteers: Healthy volunteers not accepted
Timeline: 2026 – 2031
U.S. locations: 1
States / cities: Palo Alto, California

Conditions: Diet, Healthy, Food Security
Interventions: No prep ready-to-eat meals, Ingredient bundles (e.g. meal kits); Behavioral
Lead sponsor: University of Texas Southwestern Medical Center; Other
Eligibility: 18 Years and older
Enrollment: 85 participants
Healthy volunteers: Accepts healthy volunteers
Timeline: 2023
U.S. locations: 1
States / cities: Dallas, Texas

Conditions: Endometriosis
Interventions: AHEI diet; Other
Lead sponsor: Fred Hutchinson Cancer Center; Other
Eligibility: 18 Years to 45 Years · Female only
Enrollment: 109 participants
Healthy volunteers: Healthy volunteers not accepted
Timeline: 2021 – 2026
U.S. locations: 1
States / cities: Seattle, Washington

Conditions: Chronic Inflammation, Inflammaging
Interventions: Dietary supplement, Placebo; Dietary Supplement · Other
Lead sponsor: Edifice Health; Industry
Eligibility: 18 Years and older
Enrollment: 781 participants
Healthy volunteers: Accepts healthy volunteers
Timeline: 2021 – 2022
U.S. locations: 2
States / cities: Greenbrae, California • Suwanee, Georgia

Conditions: Obesity
Interventions: Behavioral and support intervention, Wait-listed control group; Behavioral
Lead sponsor: University of South Carolina; Other
Eligibility: 25 Years to 50 Years · Female only
Enrollment: 180 participants
Healthy volunteers: Healthy volunteers not accepted
Timeline: 2007 – 2011
U.S. locations: 1
States / cities: Columbia, South Carolina

Conditions: Diabetes
Interventions: lifestyle (exercise, diet, and family and community support); Behavioral
Lead sponsor: National Institute of Diabetes and Digestive and Kidney Diseases (NIDDK); NIH
Eligibility: 18 Years and older
Healthy volunteers: Healthy volunteers not accepted
Timeline: 1994 – 2004
U.S. locations: 1
States / cities: Albuquerque, New Mexico

Conditions: Obesity
Interventions: White potato (french fries), White potato (French fries), +seasoning, Almond; Other
Lead sponsor: University of Alabama at Birmingham; Other
Eligibility: 18 Years to 50 Years
Enrollment: 180 participants
Healthy volunteers: Accepts healthy volunteers
Timeline: 2018 – 2020
U.S. locations: 1
States / cities: Birmingham, Alabama

Conditions: Hypertension
Interventions: Revision of congregate meal menus and recipes to align with parameters of DASH eating plan, On-site blood pressure monitoring, Home self blood pressure monitoring, Medical adherence education, Nutrition Education; Behavioral
Lead sponsor: Rockefeller University; Other
Eligibility: 60 Years to 105 Years
Enrollment: 94 participants
Healthy volunteers: Accepts healthy volunteers
Timeline: 2019 – 2020
U.S. locations: 1
States / cities: New York, New York

Conditions: Clonal Hematopoiesis
Interventions: high-fiber plant-based meals, fermented foods, supplements, surveys; Other · Dietary Supplement
Lead sponsor: Memorial Sloan Kettering Cancer Center; Other
Eligibility: 18 Years and older
Enrollment: 36 participants
Healthy volunteers: Healthy volunteers not accepted
Timeline: 2026 – 2027
U.S. locations: 7
States / cities: Basking Ridge, New Jersey • Middletown, New Jersey • Montvale, New Jersey + 4 more

Conditions: Monoclonal Gammopathy of Undetermined Significance, Smoldering Multiple Myeloma
Interventions: Plant based meals; Other
Lead sponsor: Memorial Sloan Kettering Cancer Center; Other
Eligibility: 18 Years and older
Enrollment: 23 participants
Healthy volunteers: Healthy volunteers not accepted
Timeline: 2021 – 2027
U.S. locations: 7
States / cities: Basking Ridge, New Jersey • Middletown, New Jersey • Montvale, New Jersey + 4 more

Conditions: Sleep, Diet Modification
Interventions: Diet Quality; Other
Lead sponsor: University of Chicago; Other
Eligibility: 21 Years to 40 Years
Enrollment: 5 participants
Healthy volunteers: Accepts healthy volunteers
Timeline: 2017 – 2019
U.S. locations: 1
States / cities: Chicago, Illinois

Conditions: Gastric Carcinoma, Gastroesophageal Junction Adenocarcinoma
Interventions: Best Practice, Questionnaire Administration, Telemedicine Visit; Other
Lead sponsor: City of Hope Medical Center; Other
Eligibility: 21 Years and older
Enrollment: 53 participants
Healthy volunteers: Healthy volunteers not accepted
Timeline: 2020 – 2027
U.S. locations: 1
States / cities: Duarte, California

Conditions: Overweight
Interventions: Printed Material, Weekly Weighing, Cell phone will serve as a self monitoring device, Text Message, Diet Goals via Cell Phone, Food Monitoring; Behavioral · Device
Lead sponsor: University of California, San Diego; Other
Eligibility: 25 Years to 55 Years
Enrollment: 65 participants
Healthy volunteers: Healthy volunteers not accepted
Timeline: 2007 – 2009
U.S. locations: 1
States / cities: La Jolla, California

Conditions: Metabolic Syndrome, Non-Alcoholic Fatty Liver Disease, NAFLD, Pre-diabetes
Interventions: Diet Intervention; Behavioral
Lead sponsor: University of Texas at Austin; Other
Eligibility: 40 Years and older
Enrollment: 55 participants
Healthy volunteers: Accepts healthy volunteers
Timeline: 2022 – 2024
U.S. locations: 1
States / cities: Austin, Texas

Conditions: Weight Gain, Obesity
Interventions: Infant Sleeping and Soothing, Repeated Food Exposure; Behavioral
Lead sponsor: Milton S. Hershey Medical Center; Other
Eligibility: 1 Day to 12 Months
Enrollment: 160 participants
Healthy volunteers: Accepts healthy volunteers
Timeline: 2006 – 2009
U.S. locations: 1
States / cities: Hershey, Pennsylvania

Conditions: Renal Dialysis
Interventions: SCT-based behavioral intervention, Attention Control; Behavioral
Lead sponsor: University of Pittsburgh; Other
Eligibility: 18 Years and older
Enrollment: 179 participants
Healthy volunteers: Healthy volunteers not accepted
Timeline: 2009 – 2012
U.S. locations: 1
States / cities: Pittsburgh, Pennsylvania

Conditions: Pediatric Cancer, Malnutrition, Child, Caregiver Burden
Interventions: Medically Tailored Meals, Caregiver Coaching; Other · Behavioral
Lead sponsor: Drexel University; Other
Eligibility: 5 Years to 21 Years
Enrollment: 120 participants
Healthy volunteers: Healthy volunteers not accepted
Timeline: 2026 – 2028
U.S. locations: 1
States / cities: Philadelphia, Pennsylvania

Search by objective public record fields.

Metabolic Interventions (Time-Restricted Eating, GLP1 Receptor Agonist, and Heart Healthy Diet) to Improve Cardiometabolic Health in Prostate Cancer Patients During Androgen Deprivation Therapy, IMPACT-ADT Trial

Personalized Dietary Intervention in Managing Bowel Dysfunction and Improving Quality of Life in Stage I-III Rectosigmoid Cancer Survivors

Preventing Amputations by Tailored Risk-based Intervention to Optimize Therapy

Effects of High Dietary Fiber Supplementation in Diabetic Chronic Kidney Disease

iSIPsmarter: A Pilot RCT to Evaluate a Web-based Behavioral Intervention to Reduce Sugary Beverages Among Black Adults

Evaluating Dietary Intervention Before surgicaL Treatment for Epilepsy

Milk Intervention Study for Brain Aging

Dietary, Medication, and Endoscopic Interventions for Post-Bariatric Hypoglycemia

Food Pantry Client and Staff Preferences for Nutritious no Prep Ready-to-eat Meals

An AHEI Dietary Intervention to Reduce Pain in Women With Endometriosis

2021 PMT iAge® Intervention Trial by Edifice Health

Diet and Exercise for Underserved Women

Family-Centered Diabetes Project

Potato Consumption and Energy Balance

DASH Diet Intervention at Senior Centers

A Dietary Study for People With Clonal Hematopoiesis

A Study of a Plant-Based Diet in People With Monoclonal Gammopathy of Undetermined Significance (MGUS) or Smoldering Multiple Myeloma (SMM)

Diet and Sleep Monitoring

Telehealth for the Self-Management of Dietary Quality of Life in Patients After Stomach Cancer Surgery

mDiet - Ecological Momentary Intervention of Diet Via Mobile Technology

Healthy Liver - Healthy Brain

The SLeeping and Intake Methods Taught to Infants and Mothers Early in Life (SLIMTIME) Project

Intervention to Reduce Dietary Sodium in Hemodialysis

From Kitchen to Clinic