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ClinicalTrials.gov public records Last synced Oct 23, 2026, 11:50 AM EDT

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Showing 265–288 of 1,725 matching trials from the live ClinicalTrials.gov search.
Filters: Intervention: Diet Modification Clear all
Completed Not applicable Interventional Accepts healthy volunteers

Blueberry Intervention Study for Brain Aging

NCT05024916
View directory record Official record
Conditions
Brain Aging
Interventions
Intervention, Control
Dietary Supplement
Lead sponsor
University of Kansas Medical Center
Other
Eligibility
65 Years to 89 Years
Enrollment
63 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2022 – 2024
U.S. locations
1
States / cities
Kansas City, Kansas
Source: ClinicalTrials.gov public record
Updated May 21, 2025 · Synced Oct 23, 2026, 11:50 AM EDT
Active, not recruiting Not applicable Interventional

Weight Management and Health Behavior Intervention in Lowering Cancer Risk for BRCA Positive and Lynch Syndrome Families

NCT04125914
View directory record Official record
Conditions
Hereditary Breast Carcinoma, Hereditary Ovarian Carcinoma, Lynch Syndrome
Interventions
Behavioral Dietary Intervention, E-mail, Exercise Intervention, Health Promotion and Education, Internet-Based Intervention, Questionnaire Administration, Telephone-Based Intervention
Behavioral · Other
Lead sponsor
M.D. Anderson Cancer Center
Other
Eligibility
18 Years and older
Enrollment
384 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2017 – 2028
U.S. locations
1
States / cities
Houston, Texas
Source: ClinicalTrials.gov public record
Updated Oct 6, 2026 · Synced Oct 23, 2026, 11:50 AM EDT
Terminated Phase 3 Interventional Results available

A Mobile Application to Promote Self-management and Improve Outcomes in Heart Failure

NCT04755816
View directory record Official record
Conditions
Heart Failure
Interventions
Sodium intervention, Clinical worsening intervention, Educational content
Behavioral
Lead sponsor
University of Michigan
Other
Eligibility
18 Years and older
Enrollment
62 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021 – 2023
U.S. locations
9
States / cities
Birmingham, Alabama • Stanford, California • Altanta, Georgia + 6 more
Source: ClinicalTrials.gov public record
Updated Sep 17, 2026 · Synced Oct 23, 2026, 11:50 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Discovering Healthcare Innovations to Address Disparities in Stroke (DIADS)

NCT01892592
View directory record Official record
Conditions
Hypertension
Interventions
Diet and Lifestyle
Behavioral
Lead sponsor
Kaiser Permanente
Other
Eligibility
18 Years and older
Enrollment
1,761 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2013 – 2018
U.S. locations
1
States / cities
Oakland, California
Source: ClinicalTrials.gov public record
Updated May 20, 2022 · Synced Oct 23, 2026, 11:50 AM EDT
Completed Not applicable Interventional

Modifying Dietary Behavior in Adolescents With Elevated Blood Pressure

NCT00585832
View directory record Official record
Conditions
Hypertension, Pre-Hypertension
Interventions
DASH-4-Teens, Routine Care
Behavioral · Other
Lead sponsor
University of Cincinnati
Other
Eligibility
11 Years to 18 Years
Enrollment
207 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2008 – 2014
U.S. locations
1
States / cities
Cincinnati, Ohio
Source: ClinicalTrials.gov public record
Updated Jun 14, 2022 · Synced Oct 23, 2026, 11:50 AM EDT
Completed Not applicable Interventional

Evaluation of the ACT on Health Program

NCT03932994
View directory record Official record
Conditions
Overweight and Obesity
Interventions
ACT on Health
Behavioral
Lead sponsor
Utah State University
Other
Eligibility
18 Years and older
Enrollment
79 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2019
U.S. locations
1
States / cities
Logan, Utah
Source: ClinicalTrials.gov public record
Updated Mar 24, 2020 · Synced Oct 23, 2026, 11:50 AM EDT
Not yet recruiting Not applicable Interventional

Transanal Irrigation for the Management of Early Low Anterior Resection Syndrome (LARS)

NCT07219745
View directory record Official record
Conditions
Colorectal Cancer, Low Anterior Resection Syndrome
Interventions
Peristeen Plus Irrigation kit, LARS mobile application
Device · Other
Lead sponsor
Case Comprehensive Cancer Center
Other
Eligibility
18 Years and older
Enrollment
60 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2026 – 2027
U.S. locations
1
States / cities
Weston, Florida
Source: ClinicalTrials.gov public record
Updated Aug 18, 2026 · Synced Oct 23, 2026, 11:50 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Reducing Obesity and Cartilage Compression in Knees

NCT04730557
View directory record Official record
Conditions
Obesity, Osteoarthritis, Knee Osteoarthritis
Interventions
Weight Loss
Behavioral
Lead sponsor
Duke University
Other
Eligibility
18 Years to 45 Years
Enrollment
88 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2020 – 2024
U.S. locations
1
States / cities
Durham, North Carolina
Source: ClinicalTrials.gov public record
Updated Jun 6, 2024 · Synced Oct 23, 2026, 11:50 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Maternal Health Diabetes Prevention Study

NCT05343494
View directory record Official record
Conditions
Gestational Diabetes, PreDiabetes, Hyperglycemia, Glucose Intolerance During Pregnancy
Interventions
Lifestyle Intervention
Behavioral
Lead sponsor
Tulane University
Other
Eligibility
18 Years and older · Female only
Enrollment
20 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2022
U.S. locations
1
States / cities
New Orleans, Louisiana
Source: ClinicalTrials.gov public record
Updated Nov 30, 2022 · Synced Oct 23, 2026, 11:50 AM EDT
Completed Not applicable Interventional

Tailoring a Lifestyle Intervention to Address Obesity Disparities Among Men

NCT03037502
View directory record Official record
Conditions
Weight Loss, Obesity
Interventions
Tailor Made: Solutions for your health (A su Medida: Soluciones para su salud)
Behavioral
Lead sponsor
Vanderbilt University
Other
Eligibility
35 Years to 64 Years · Male only
Enrollment
72 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2019 – 2021
U.S. locations
2
States / cities
Miami, Florida • Nashville, Tennessee
Source: ClinicalTrials.gov public record
Updated Apr 23, 2021 · Synced Oct 23, 2026, 11:50 AM EDT
Terminated Not applicable Interventional

How Gas-Filled Intragastric Balloons or Endoscopic Sleeve Gastroplasty Affect Hunger, Hunger Hormones, and Gastric Emptying Compared to Meal Replacements

NCT04306445
View directory record Official record
Conditions
Obesity
Interventions
GF-IGB: Obalon Balloon, Medically Supervised Meal Replacement Program: My New Weigh, Endoscopic sleeve gastroplasty: (ESG)
Device · Dietary Supplement · Procedure
Lead sponsor
University of Colorado, Denver
Other
Eligibility
22 Years to 65 Years
Enrollment
3 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2020 – 2024
U.S. locations
1
States / cities
Aurora, Colorado
Source: ClinicalTrials.gov public record
Updated Jun 2, 2026 · Synced Oct 23, 2026, 11:50 AM EDT
Terminated Not applicable Interventional

Betaquik as an Adjunct to Dietary Management of Epilepsy in Adults on the Modified Atkins Diet

NCT03790436
View directory record Official record
Conditions
Epilepsy, Epilepsy Intractable, Seizures, Seizure Disorder, Ketogenic Dieting, Ketosis
Interventions
Betaquik
Dietary Supplement
Lead sponsor
University of Southern California
Other
Eligibility
18 Years and older
Enrollment
10 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2018 – 2021
U.S. locations
1
States / cities
Los Angeles, California
Source: ClinicalTrials.gov public record
Updated May 31, 2022 · Synced Oct 23, 2026, 11:50 AM EDT
Completed No phase listed Observational

Weight Loss Counseling for African American Women Who Are Breast Cancer Survivors

NCT00872677
View directory record Official record
Conditions
Breast Cancer, Obesity, Weight Changes
Interventions
Diet, Spiritual counseling
Behavioral · Other
Lead sponsor
Barbara Ann Karmanos Cancer Institute
Other
Eligibility
18 Years to 70 Years · Female only
Enrollment
31 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2004 – 2008
U.S. locations
1
States / cities
Detroit, Michigan
Source: ClinicalTrials.gov public record
Updated Apr 29, 2013 · Synced Oct 23, 2026, 11:50 AM EDT
Recruiting Not applicable Interventional Accepts healthy volunteers

Small Extracellular Vesicles and Insulin Action

NCT05933707
View directory record Official record
Conditions
Obesity, Insulin Resistance, Metabolically Healthy Obesity, Obesity, Metabolically Benign
Interventions
People with Metabolically Unhealthy Obesity - Low Calorie Diet
Behavioral
Lead sponsor
Washington University School of Medicine
Other
Eligibility
25 Years to 55 Years
Enrollment
72 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2023 – 2028
U.S. locations
1
States / cities
St Louis, Missouri
Source: ClinicalTrials.gov public record
Updated Jul 17, 2026 · Synced Oct 23, 2026, 11:50 AM EDT
Active, not recruiting Not applicable Interventional Accepts healthy volunteers

Black Girls Move Physical Activity and Improving Dietary Intake Among Black Adolescent Daughters

NCT05433415
View directory record Official record
Conditions
Adolescent Obesity, Diabetes Mellitus
Interventions
Black Girls Move
Behavioral
Lead sponsor
Rush University Medical Center
Other
Eligibility
12 Years to 18 Years · Female only
Enrollment
120 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2023 – 2026
U.S. locations
1
States / cities
Chicago, Illinois
Source: ClinicalTrials.gov public record
Updated Mar 5, 2026 · Synced Oct 23, 2026, 11:50 AM EDT
Recruiting Not applicable Interventional

Level Up! (The Combined and Independent Effects of Exercise Training and Dietary Enhancement on Cardiometabolic Health in Adolescents With Obesity)

NCT06848478
View directory record Official record
Conditions
Obesity
Interventions
Exercise Intervention, Nutritional Intervention
Behavioral
Lead sponsor
Arkansas Children's Hospital Research Institute
Other
Eligibility
12 Years to 17 Years
Enrollment
120 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2026 – 2029
U.S. locations
2
States / cities
Little Rock, Arkansas
Source: ClinicalTrials.gov public record
Updated Oct 2, 2026 · Synced Oct 23, 2026, 11:50 AM EDT
Completed Not applicable Interventional Results available

Nutritional Perihabilitation in Older Veterans Undergoing Surgery

NCT03073811
View directory record Official record
Conditions
Malnutrition, Nutritional Risk, Abdominal Surgery
Interventions
Protein enhanced nutrition intervention, Education Control
Dietary Supplement · Other
Lead sponsor
VA Office of Research and Development
Federal
Eligibility
60 Years and older
Enrollment
50 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2017 – 2022
U.S. locations
1
States / cities
Durham, North Carolina
Source: ClinicalTrials.gov public record
Updated Sep 21, 2026 · Synced Oct 23, 2026, 11:50 AM EDT
Completed Not applicable Interventional

Group-Based Lifestyle Intervention in Measuring Biomarker Levels in Participants at High Risk for Breast Cancer

NCT01874184
View directory record Official record
Conditions
Atypical Ductal Breast Hyperplasia, Atypical Lobular Breast Hyperplasia, BRCA1 Mutation Carrier, BRCA2 Mutation Carrier, Ductal Breast Carcinoma in Situ, Lobular Breast Carcinoma in Situ
Interventions
counseling intervention, behavioral dietary intervention, exercise intervention, questionnaire administration, laboratory biomarker analysis
Other · Behavioral
Lead sponsor
University of Washington
Other
Eligibility
35 Years to 65 Years · Female only
Enrollment
17 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
Started 2013
U.S. locations
1
States / cities
Seattle, Washington
Source: ClinicalTrials.gov public record
Updated Jan 20, 2016 · Synced Oct 23, 2026, 11:50 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers Results available

The Dietary Guidelines 3 Diets Study

NCT04981847
View directory record Official record
Conditions
Type 2 Diabetes
Interventions
Dietary Intervention Meetings
Behavioral
Lead sponsor
University of South Carolina
Other
Eligibility
18 Years to 65 Years
Enrollment
63 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2021 – 2025
U.S. locations
1
States / cities
Columbia, South Carolina
Source: ClinicalTrials.gov public record
Updated Jun 15, 2026 · Synced Oct 23, 2026, 11:50 AM EDT
Completed Phase 4 Interventional Results available

Use of Patiromer to Transition Chronic Kidney Disease Patients With Hyperkalemia to a Plant-rich Diet.

NCT03183778
View directory record Official record
Conditions
Chronic Kidney Diseases, Hyperkalemia
Interventions
Patiromer, Research Diet Menu
Drug · Dietary Supplement
Lead sponsor
NYU Langone Health
Other
Eligibility
18 Years to 80 Years
Enrollment
3 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2018 – 2019
U.S. locations
1
States / cities
New York, New York
Source: ClinicalTrials.gov public record
Updated Dec 1, 2021 · Synced Oct 23, 2026, 11:50 AM EDT
Completed Phase 3 Interventional

Weight Loss and Exercise in Obese, Physically Limited, Older Women and Men

NCT00146107
View directory record Official record
Conditions
Obesity
Interventions
Diet, Exercise, Weight Loss and Exercise
Behavioral · Other
Lead sponsor
Washington University School of Medicine
Other
Eligibility
65 Years to 85 Years
Enrollment
107 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2005 – 2010
U.S. locations
1
States / cities
St Louis, Missouri
Source: ClinicalTrials.gov public record
Updated Apr 23, 2013 · Synced Oct 23, 2026, 11:50 AM EDT
Terminated Not applicable Interventional

Whole Food Plant-based Diet Effect on Obstructive Sleep Apnea

NCT06395181
View directory record Official record
Conditions
Obstructive Sleep Apnea, Daytime Sleepiness
Interventions
Whole Food Plant-Based Diet
Behavioral
Lead sponsor
Mayo Clinic
Other
Eligibility
18 Years to 70 Years
Enrollment
9 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2024 – 2026
U.S. locations
1
States / cities
Jacksonville, Florida
Source: ClinicalTrials.gov public record
Updated Jul 22, 2026 · Synced Oct 23, 2026, 11:50 AM EDT
Recruiting Not applicable Interventional

Randomized Evaluation of Voucher Interventions for Value and Effectiveness (REVIVE) in Philippines

NCT07640594
View directory record Official record
Conditions
Food Insecurity, Undernutrition, Diet Quality, Nutrition Knowledge
Interventions
Food Voucher + SBCC (PhP 3,000), Food Voucher + SBCC (PhP 5,000), Food Voucher + SBCC (PhP 8,000)
Behavioral
Lead sponsor
International Food Policy Research Institute
Other
Eligibility
0 Months to 99 Years
Enrollment
5,320 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2026 – 2027
U.S. locations
1
States / cities
Washington D.C., District of Columbia
Source: ClinicalTrials.gov public record
Updated Jun 10, 2026 · Synced Oct 23, 2026, 11:50 AM EDT
Recruiting Not applicable Interventional

Poi for Mama: a Pilot to Improve Maternal Microbiome and Gestational Diabetes Risk

NCT07446205
View directory record Official record
Conditions
Gestational Diabetes Mellitus (GDM), Pregnancy
Interventions
Fermented Poi
Other
Lead sponsor
University of Hawaii
Other
Eligibility
18 Years and older · Female only
Enrollment
50 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2026 – 2027
U.S. locations
3
States / cities
Honolulu, Hawaii • Waimanalo, Hawaii
Source: ClinicalTrials.gov public record
Updated Jul 2, 2026 · Synced Oct 23, 2026, 11:50 AM EDT