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ClinicalTrials.gov public records Last synced Oct 16, 2026, 3:41 AM EDT

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Showing 265–288 of 1,118 matching trials from the live ClinicalTrials.gov search.
Filters: Intervention: Therapeutic Dietary Intervention Clear all
Completed Not applicable Interventional

Plant-Based Dietary Intervention in Type 2 Diabetes

NCT00276939
View directory record Official record
Conditions
Diabetes Mellitus, Type 2
Interventions
Low-fat, low-Glycemic Index, vegan diet
Behavioral
Lead sponsor
Physicians Committee for Responsible Medicine
Other
Eligibility
18 Years and older
Enrollment
99 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2003 – 2006
U.S. locations
1
States / cities
Washington D.C., District of Columbia
Source: ClinicalTrials.gov public record
Updated Aug 7, 2012 · Synced Oct 16, 2026, 3:41 AM EDT
Withdrawn Early Phase 1 Interventional

Daily, Long-Term Intermittent Fasting for the Prevention of PSA-Recurrence in Patients With Localized Prostate Cancer After Radical Prostatectomy

NCT04288336
View directory record Official record
Conditions
Stage I Prostate Cancer AJCC v8, Stage II Prostate Cancer AJCC v8, Stage IIA Prostate Cancer AJCC v8, Stage IIB Prostate Cancer AJCC v8, Stage IIC Prostate Cancer AJCC v8, Stage III Prostate Cancer AJCC v8, Stage IIIA Prostate Cancer AJCC v8, Stage IIIB Prostate Cancer AJCC v8, Stage IIIC Prostate Cancer AJCC v8
Interventions
Food Diary, Preventative Dietary Intervention, Questionnaire Administration
Other
Lead sponsor
Mayo Clinic
Other
Eligibility
18 Years and older · Male only
Healthy volunteers
Healthy volunteers not accepted
Timeline
2020 – 2022
U.S. locations
1
States / cities
Rochester, Minnesota
Source: ClinicalTrials.gov public record
Updated Jul 11, 2022 · Synced Oct 16, 2026, 3:41 AM EDT
Active, not recruiting Not applicable Interventional

Expanding Delivery of an Evidence-based Weight-loss Intervention to Enhance Access and Reach Underserved Groups After TBI

NCT05699772
View directory record Official record
Conditions
Traumatic Brain Injury
Interventions
Telehealth-delivered Group Lifestyle Balance for people with TBI (tGLB-TBI), Brain Health Group (BHG)
Behavioral
Lead sponsor
Baylor Research Institute
Other
Eligibility
18 Years to 80 Years
Enrollment
85 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2023 – 2027
U.S. locations
1
States / cities
Dallas, Texas
Source: ClinicalTrials.gov public record
Updated Oct 6, 2025 · Synced Oct 16, 2026, 3:41 AM EDT
Withdrawn Not applicable Interventional

Evaluating the Efficacy of CPAP Therapy for the Treatment of Fatty Liver

NCT01849081
View directory record Official record
Conditions
Non-alcoholic Fatty Liver Disease
Interventions
CPAP, LIfestyle
Device · Behavioral
Lead sponsor
Massachusetts General Hospital
Other
Eligibility
18 Years and older
Healthy volunteers
Healthy volunteers not accepted
Timeline
2019
U.S. locations
1
States / cities
Boston, Massachusetts
Source: ClinicalTrials.gov public record
Updated Oct 6, 2020 · Synced Oct 16, 2026, 3:41 AM EDT
Completed No phase listed Observational

Gene x Behavior Interaction in the Look AHEAD Study

NCT01270763
View directory record Official record
Conditions
Obesity, Type 2 Diabetes
Interventions
Intensive lifestyle intervention, Diabetes support and education
Behavioral
Lead sponsor
The Miriam Hospital
Other
Eligibility
45 Years to 74 Years
Enrollment
4,108 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2009 – 2015
U.S. locations
1
States / cities
Providence, Rhode Island
Source: ClinicalTrials.gov public record
Updated Mar 18, 2015 · Synced Oct 16, 2026, 3:41 AM EDT
Completed Not applicable Interventional

The Healthy Eating Choices for Life Program

NCT01096719
View directory record Official record
Conditions
Obesity
Interventions
Standard Behavioral Weight Loss Intervention, Dietary Goal: Reduction in Energy Density of Dietary Intake, Dietary Goal: Reduction of Energy Intake
Behavioral
Lead sponsor
The University of Tennessee, Knoxville
Other
Eligibility
21 Years to 65 Years
Enrollment
45 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2010 – 2011
U.S. locations
1
States / cities
Knoxville, Tennessee
Source: ClinicalTrials.gov public record
Updated Apr 5, 2018 · Synced Oct 16, 2026, 3:41 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Evaluating the Effectiveness of a Family Heart Health Educational Program (The FIT-Heart Study)

NCT00728637
View directory record Official record
Conditions
Cardiovascular Diseases, Heart Diseases
Interventions
Family Passport to Heart Health Program, General Educational Materials
Behavioral
Lead sponsor
Columbia University
Other
Eligibility
20 Years to 79 Years
Enrollment
501 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2005 – 2008
U.S. locations
1
States / cities
New York, New York
Source: ClinicalTrials.gov public record
Updated May 15, 2013 · Synced Oct 16, 2026, 3:41 AM EDT
Withdrawn Early Phase 1 Interventional Accepts healthy volunteers

Inpatient Smoking Cessation Pilot Program

NCT05060965
View directory record Official record
Conditions
Tobacco Use Cessation
Interventions
Nicotine lozenge, Nicotine gum, Nicotine patch, Maryland Quitline, John Hopkins Tobacco Treatment Clinic
Drug · Other
Lead sponsor
Johns Hopkins University
Other
Eligibility
18 Years and older
Healthy volunteers
Accepts healthy volunteers
Timeline
2019 – 2023
U.S. locations
1
States / cities
Baltimore, Maryland
Source: ClinicalTrials.gov public record
Updated Aug 15, 2023 · Synced Oct 16, 2026, 3:41 AM EDT
Recruiting Phase 2 Interventional

Eating Disorder Chatbot Optimization

NCT07218302
View directory record Official record
Conditions
Eating Disorders
Interventions
Digital Chatbot Program
Behavioral
Lead sponsor
Washington University School of Medicine
Other
Eligibility
18 Years and older
Enrollment
800 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2026 – 2029
U.S. locations
1
States / cities
St Louis, Missouri
Source: ClinicalTrials.gov public record
Updated Jul 21, 2026 · Synced Oct 16, 2026, 3:41 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers Results available

The Effect of Sodium Reduction on Blood Pressure and Physical Function in Older Adults

NCT04074941
View directory record Official record
Conditions
Hypertension, Physical Disability, Aging
Interventions
Dietary intervention
Other
Lead sponsor
Hebrew SeniorLife
Other
Eligibility
60 Years and older
Enrollment
20 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2019
U.S. locations
1
States / cities
Revere, Massachusetts
Source: ClinicalTrials.gov public record
Updated May 11, 2021 · Synced Oct 16, 2026, 3:41 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Glycemic Load & Resistance Training on Endothelial Function & Insulin Sensitivity

NCT01755962
View directory record Official record
Conditions
160 Participants Aged 18-35 Years and Obese (BMI ≥30) Open to Men and Women of All Ethnicity
Interventions
Glycemic Load, Resistance Training
Other
Lead sponsor
University of California, Los Angeles
Other
Eligibility
18 Years to 35 Years
Enrollment
88 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2012 – 2017
U.S. locations
1
States / cities
Los Angeles, California
Source: ClinicalTrials.gov public record
Updated Nov 16, 2020 · Synced Oct 16, 2026, 3:41 AM EDT
Recruiting Phase 4 Interventional

Glucagon-like Peptide-1 Receptor Agonist (GLP-1 RA) and Diet in Inflammatory Bowel Disease (IBD) Patients

NCT06774079
View directory record Official record
Conditions
Crohn Disease
Interventions
Tirzepatide, Mediterranean diet
Drug · Behavioral
Lead sponsor
University of Miami
Other
Eligibility
18 Years and older
Enrollment
24 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2025 – 2027
U.S. locations
1
States / cities
Miami, Florida
Source: ClinicalTrials.gov public record
Updated Mar 30, 2026 · Synced Oct 16, 2026, 3:41 AM EDT
Active, not recruiting Not applicable Interventional Accepts healthy volunteers

Nutritious Eating With Soul Dissemination and Implementation

NCT05659966
View directory record Official record
Conditions
Nutrition, Healthy, Eating Behavior
Interventions
Plant-based diet, Voucher only
Behavioral · Other
Lead sponsor
University of South Carolina
Other
Eligibility
18 Years to 65 Years
Enrollment
228 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2023 – 2027
U.S. locations
1
States / cities
Columbia, South Carolina
Source: ClinicalTrials.gov public record
Updated Dec 31, 2025 · Synced Oct 16, 2026, 3:41 AM EDT
Completed Phase 2 Interventional Results available

Study Of Dacomitinib (PF-00299804) In Advanced NSCLC Patients (Post Chemo Or Select First Line) To Evaluate Prophylactic Intervention On Derm And GI AEs And PRO

NCT01465802
View directory record Official record
Conditions
Non Small Cell Lung Cancer (NSCLC)
Interventions
Dacomitinib, Doxycycline, Probiotic, Alclometasone cream
Drug
Lead sponsor
Pfizer
Industry
Eligibility
18 Years and older
Enrollment
236 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2011 – 2015
U.S. locations
79
States / cities
Duarte, California • Fullerton, California • Irvine, California + 49 more
Source: ClinicalTrials.gov public record
Updated Jan 9, 2019 · Synced Oct 16, 2026, 3:41 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers

A Brief Appetite Awareness Intervention for Eating and Weight Regulation Among College Freshmen

NCT02496637
View directory record Official record
Conditions
Obesity, Eating Disorders
Interventions
Appetite Awareness, Nutrition Education
Behavioral
Lead sponsor
University of Minnesota
Other
Eligibility
18 Years to 20 Years · Female only
Enrollment
130 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2015 – 2017
U.S. locations
1
States / cities
Duluth, Minnesota
Source: ClinicalTrials.gov public record
Updated Oct 11, 2018 · Synced Oct 16, 2026, 3:41 AM EDT
Completed Not applicable Interventional

Technology-Supported Treatment of Sleep Apnea in Prediabetes

NCT04225507
View directory record Official record
Conditions
Sleep Apnea, PreDiabetes, Overweight or Obesity
Interventions
Diet and exercise coaching, CPAP Treatment
Behavioral · Other
Lead sponsor
University of Chicago
Other
Eligibility
20 Years to 65 Years
Enrollment
182 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021 – 2026
U.S. locations
1
States / cities
Chicago, Illinois
Source: ClinicalTrials.gov public record
Updated Oct 1, 2026 · Synced Oct 16, 2026, 3:41 AM EDT
Completed Not applicable Interventional

Computerized Intervention for Loneliness

NCT03839966
View directory record Official record
Conditions
Loneliness
Interventions
Interpretation Bias Modification for Loneliness, Healthy Habits Psychoeducation and Relaxation
Behavioral
Lead sponsor
Florida State University
Other
Eligibility
18 Years to 65 Years
Enrollment
67 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2019 – 2020
U.S. locations
1
States / cities
Tallahassee, Florida
Source: ClinicalTrials.gov public record
Updated Jan 29, 2021 · Synced Oct 16, 2026, 3:41 AM EDT
Completed Not applicable Interventional Results available

Weight Loss and Exercise To Improve Rheumatoid Arthritis Cardiovascular Risk

NCT04356183
View directory record Official record
Conditions
Rheumatoid Arthritis
Interventions
SWET: Supervised Weight loss and Exercise Training, CHAT: Counseling Health As Treatment
Other
Lead sponsor
Duke University
Other
Eligibility
60 Years to 80 Years
Enrollment
24 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021 – 2023
U.S. locations
1
States / cities
Durham, North Carolina
Source: ClinicalTrials.gov public record
Updated Mar 30, 2025 · Synced Oct 16, 2026, 3:41 AM EDT
Recruiting Not applicable Interventional Accepts healthy volunteers

Optimizing Self-Monitoring Feedback Delivery for the Treatment of Overweight and Obesity

NCT07227051
View directory record Official record
Conditions
Obesity & Overweight, Obesity (Disorder)
Interventions
Feedback on Calorie Goal Attainment, Feedback on Dietary Quality, Feedback on Physical Activity Goal Attainment, Goal Setting Prompt
Behavioral
Lead sponsor
Wake Forest University Health Sciences
Other
Eligibility
18 Years and older
Enrollment
300 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2026 – 2028
U.S. locations
1
States / cities
Milwaukee, Wisconsin
Source: ClinicalTrials.gov public record
Updated Jun 24, 2026 · Synced Oct 16, 2026, 3:41 AM EDT
Not yet recruiting Not applicable Interventional

Food is Medicine in Pediatric Patients With Diabetes

NCT07535502
View directory record Official record
Conditions
Type I Diabetes, Pediatrics, Food Insecurity
Interventions
Community Servings, PedsQL Survey, Nutrition Counseling, SDOH Survey
Other
Lead sponsor
University of Massachusetts, Worcester
Other
Eligibility
5 Years to 17 Years
Enrollment
50 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2026 – 2029
U.S. locations
1
States / cities
Worcester, Massachusetts
Source: ClinicalTrials.gov public record
Updated Sep 25, 2026 · Synced Oct 16, 2026, 3:41 AM EDT
Recruiting Not applicable Interventional Accepts healthy volunteers

The CARING Study: Creating and Restoring Health Through Nutrition Guidance

NCT05795439
View directory record Official record
Conditions
Type2diabetes, Type 2 Diabetes Treated With Insulin
Interventions
Low-fat, vegan diet
Behavioral
Lead sponsor
Physicians Committee for Responsible Medicine
Other
Eligibility
18 Years and older
Enrollment
700 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2023 – 2028
U.S. locations
1
States / cities
Washington D.C., District of Columbia
Source: ClinicalTrials.gov public record
Updated Apr 13, 2026 · Synced Oct 16, 2026, 3:41 AM EDT
Completed Not applicable Interventional Results available

Development and Evaluation of a Tonic Immobility Focused Psychoeducational Intervention

NCT05113277
View directory record Official record
Conditions
Posttraumatic Stress Disorder, Tonic Immobility Response
Interventions
Tonic Immobility Psychoeducation (TIP), Health Education Training (HET)
Behavioral
Lead sponsor
Florida State University
Other
Eligibility
18 Years and older
Enrollment
51 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021 – 2022
U.S. locations
1
States / cities
Tallahassee, Florida
Source: ClinicalTrials.gov public record
Updated Aug 23, 2024 · Synced Oct 16, 2026, 3:41 AM EDT
Completed Not applicable Interventional

The Effect of 3 Different Models of MNT on DM Control in Overweight Patients With T2DM

NCT02520050
View directory record Official record
Conditions
Type 2 Diabetes, Obesity
Interventions
Traditional MNT, Structured MNT, Structured MNT plus Weekly Support
Behavioral
Lead sponsor
Joslin Diabetes Center
Other
Eligibility
30 Years to 80 Years
Enrollment
108 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2015 – 2018
U.S. locations
1
States / cities
Boston, Massachusetts
Source: ClinicalTrials.gov public record
Updated May 29, 2026 · Synced Oct 16, 2026, 3:41 AM EDT
Completed Not applicable Interventional

A Trial of a Multimodal Lifestyle Intervention to Optimize Survivorship After Cancer

NCT04987359
View directory record Official record
Conditions
Neoplasm Malignant
Interventions
Multimodal Lifestyle Program
Behavioral
Lead sponsor
Pennington Biomedical Research Center
Other
Eligibility
18 Years and older
Enrollment
33 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021 – 2025
U.S. locations
1
States / cities
Baton Rouge, Louisiana
Source: ClinicalTrials.gov public record
Updated Sep 17, 2026 · Synced Oct 16, 2026, 3:41 AM EDT