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ClinicalTrials.gov public records Last synced Oct 21, 2026, 11:04 AM EDT

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Showing 1–24 of 2,613 matching trials from the live ClinicalTrials.gov search.
Filters: Intervention: Dietary Assessment Clear all
Recruiting Not applicable Interventional

Lifestyle Interventions to Prevent Diabetes in U.S. Home Visiting Programs

NCT06988306
View directory record Official record
Conditions
Diabetes Mellitus, Gestational Diabetes Mellitus (GDM)
Interventions
GDM Enhanced, Meals
Behavioral
Lead sponsor
California Polytechnic State University-San Luis Obispo
Other
Eligibility
18 Years and older · Female only
Enrollment
978 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2026 – 2030
U.S. locations
3
States / cities
San Luis Obispo, California • Chicago, Illinois • Providence, Rhode Island
Source: ClinicalTrials.gov public record
Updated Mar 5, 2026 · Synced Oct 21, 2026, 11:04 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers Results available

PilAm Go4Health Weight Loss Program to Prevent Heart Disease

NCT02290184
View directory record Official record
Conditions
Type2 Diabetes
Interventions
PilAm Go4Health Weight-loss Program, Active Control
Behavioral
Lead sponsor
University of California, San Francisco
Other
Eligibility
18 Years to 80 Years
Enrollment
45 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2014 – 2017
U.S. locations
1
States / cities
San Francisco, California
Source: ClinicalTrials.gov public record
Updated Apr 8, 2019 · Synced Oct 21, 2026, 11:04 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Calcium Supplementation for a Healthy Weight-Lite (CaSHeW Lite)

NCT00386672
View directory record Official record
Conditions
Obesity, Overweight
Interventions
Reduced energy (lite) OJ fortified with Calcium and Vitamin D, Nutrition Counseling, Reduced energy (lite) OJ without Calcium and Vitamin D
Dietary Supplement · Behavioral
Lead sponsor
Massachusetts General Hospital
Other
Eligibility
18 Years to 65 Years
Enrollment
83 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2006
U.S. locations
1
States / cities
Boston, Massachusetts
Source: ClinicalTrials.gov public record
Updated Jan 10, 2017 · Synced Oct 21, 2026, 11:04 AM EDT
Not listed Not applicable Interventional Accepts healthy volunteers

Modifying Obesogenic Homes: Impact on Weight Maintenance

NCT00200330
View directory record Official record
Conditions
Obesity
Interventions
Behavioral weight loss treatment, Behavioral and home environment weight loss treatment
Behavioral
Lead sponsor
The Miriam Hospital
Other
Eligibility
21 Years to 70 Years
Enrollment
400 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2004 – 2008
U.S. locations
1
States / cities
Providence, Rhode Island
Source: ClinicalTrials.gov public record
Updated Apr 18, 2007 · Synced Oct 21, 2026, 11:04 AM EDT
Completed No phase listed Observational

Breast Cancer Registry for Participants With Breast Cancer or Characteristics of Hereditary Breast Cancer

NCT00666731
View directory record Official record
Conditions
Breast Cancer, Precancerous Condition
Interventions
medical chart review, questionnaire administration, study of socioeconomic and demographic variables, Excess human biological tissue, quality-of-life assessment
Other · Procedure
Lead sponsor
University of Nebraska
Other
Eligibility
19 Years to 120 Years
Enrollment
4,945 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2006 – 2016
U.S. locations
65
States / cities
Colorado Springs, Colorado • Denver, Colorado • Lakewood, Colorado + 46 more
Source: ClinicalTrials.gov public record
Updated Oct 10, 2023 · Synced Oct 21, 2026, 11:04 AM EDT
Completed Phase 1 Interventional Accepts healthy volunteers

Resveratrol for Improved Performance in the Elderly

NCT01126229
View directory record Official record
Conditions
Memory
Interventions
Placebo, Low dose Resveratrol, High dose Resveratrol
Dietary Supplement · Drug
Lead sponsor
University of Florida
Other
Eligibility
65 Years and older
Enrollment
32 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2009 – 2012
U.S. locations
1
States / cities
Gainesville, Florida
Source: ClinicalTrials.gov public record
Updated Dec 11, 2013 · Synced Oct 21, 2026, 11:04 AM EDT
Completed No phase listed Observational Accepts healthy volunteers

The Nutrition Challenge: A Health Promotion Campaign

NCT01092000
View directory record Official record
Conditions
Health Promotion, Prevention
Interventions
Monitoring, Education
Behavioral · Other
Lead sponsor
The University of Tennessee, Knoxville
Other
Eligibility
17 Years and older
Enrollment
56 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2010 – 2011
U.S. locations
1
States / cities
Knoxville, Tennessee
Source: ClinicalTrials.gov public record
Updated Apr 5, 2018 · Synced Oct 21, 2026, 11:04 AM EDT
Completed Phase 1 Interventional Accepts healthy volunteers Results available

Piloting Movement-to-Music With Arm-based Sprint-Intensity Interval Training Among Children With Physical Disabilities

NCT05619211
View directory record Official record
Conditions
Cerebral Palsy
Interventions
Sprint-Intensity Interval Training with Telecoaching
Behavioral
Lead sponsor
University of Alabama at Birmingham
Other
Eligibility
6 Years to 17 Years
Enrollment
42 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2023 – 2025
U.S. locations
1
States / cities
Homewood, Alabama
Source: ClinicalTrials.gov public record
Updated Apr 2, 2026 · Synced Oct 21, 2026, 11:04 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers

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

NCT00521209
View directory record Official record
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
Source: ClinicalTrials.gov public record
Updated Aug 8, 2023 · Synced Oct 21, 2026, 11:04 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Glycoprotein Matrix-Bound Iron Improves Iron Absorption

NCT06738199
View directory record Official record
Conditions
Evaluation of Bioavailability of Supplemental Forms of Iron
Interventions
dietary iron supplementation
Dietary Supplement
Lead sponsor
University of Mary Hardin-Baylor
Other
Eligibility
18 Years to 45 Years
Enrollment
17 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2024
U.S. locations
1
States / cities
Belton, Texas
Source: ClinicalTrials.gov public record
Updated Dec 17, 2024 · Synced Oct 21, 2026, 11:04 AM EDT
Recruiting Not applicable Interventional Accepts healthy volunteers

A Study of a Dietary Supplement on Serum Biomarkers in Children

NCT07385144
View directory record Official record
Conditions
Nutritional Status, Serum Biomarkers
Interventions
Dietary Supplement (Kids Multi & Omegas)
Dietary Supplement
Lead sponsor
SF Research Institute, Inc.
Network
Eligibility
4 Years to 15 Years
Enrollment
30 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2026
U.S. locations
1
States / cities
San Francisco, California
Source: ClinicalTrials.gov public record
Updated Feb 4, 2026 · Synced Oct 21, 2026, 11:04 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers Results available

Developing a Text-Message Enhanced Physical Activity Intervention for Latino Men

NCT02512419
View directory record Official record
Conditions
Inactivity
Interventions
Text-Enhanced Physical Activity Intervention Arm, Health Education Control Arm, Actigraph GT3X
Behavioral · Device
Lead sponsor
University of California, San Diego
Other
Eligibility
18 Years to 65 Years · Male only
Enrollment
48 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2015 – 2017
U.S. locations
1
States / cities
La Jolla, California
Source: ClinicalTrials.gov public record
Updated Jul 16, 2019 · Synced Oct 21, 2026, 11:04 AM EDT
Completed Not applicable Interventional Results available

Tolerability, Acceptance, and Utility of Intermittent CGM Use in Youth With Prediabetes

NCT05505565
View directory record Official record
Conditions
PreDiabetes, Obesity, Insulin Resistance
Interventions
Abbott Freestyle Libre 2, Standard physical activity and nutritional counseling for prediabetes management
Device · Other
Lead sponsor
University of Alabama at Birmingham
Other
Eligibility
11 Years and older
Enrollment
54 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2023 – 2025
U.S. locations
1
States / cities
Birmingham, Alabama
Source: ClinicalTrials.gov public record
Updated Jun 17, 2026 · Synced Oct 21, 2026, 11:04 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers

A Parent-Based Intervention to Reduce Sexual Risk Behavior in Adolescents

NCT00461487
View directory record Official record
Conditions
Behavior and Behavior Mechanisms
Interventions
Active control on hygiene and nutrition, Families Talking Together
Behavioral
Lead sponsor
Columbia University
Other
Eligibility
11 Years to 14 Years
Enrollment
530 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2007 – 2010
U.S. locations
1
States / cities
New York, New York
Source: ClinicalTrials.gov public record
Updated Jul 11, 2013 · Synced Oct 21, 2026, 11:04 AM EDT
Completed Not applicable Interventional

Energy Balance for Prostate Cancer Survivorship

NCT02252484
View directory record Official record
Conditions
Prostate Cancer
Interventions
Weight Loss Program, Standard of Care
Other
Lead sponsor
Jill Hamilton-Reeves, PhD RD LD
Other
Eligibility
50 Years to 72 Years · Male only
Enrollment
20 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2014 – 2016
U.S. locations
1
States / cities
Kansas City, Kansas
Source: ClinicalTrials.gov public record
Updated Sep 7, 2016 · Synced Oct 21, 2026, 11:04 AM EDT
Recruiting Not applicable Interventional Accepts healthy volunteers

Evaluation of RSB11-HI Postbiotic Supplementation for Supporting Weight Management, Metabolic Wellness, and Quality of Life in Healthy Adults

NCT07788833
View directory record Official record
Conditions
Healthy Adults
Interventions
RSB11-HI Heat-Inactivated Postbiotic, Placebo
Dietary Supplement · Other
Lead sponsor
Able Biolabs, LLC
Other
Eligibility
18 Years to 55 Years
Enrollment
120 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2026
U.S. locations
1
States / cities
Dallas, Texas
Source: ClinicalTrials.gov public record
Updated Aug 28, 2026 · Synced Oct 21, 2026, 11:04 AM EDT
Completed Not applicable Interventional

Intensive Diet and Exercise or Standard of Care in Improving Physical Function and Quality of Life in Patients With Prostate Cancer Undergoing Androgen Deprivation Therapy

NCT02050906
View directory record Official record
Conditions
Recurrent Prostate Cancer, Stage IV Prostate Cancer
Interventions
behavioral dietary intervention, exercise intervention, behavioral activity counseling, telephone based counseling, quality-of-life assessment, questionnaire administration
Behavioral · Other · Procedure
Lead sponsor
Ohio State University Comprehensive Cancer Center
Other
Eligibility
Male only
Enrollment
32 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2013 – 2015
U.S. locations
1
States / cities
Columbus, Ohio
Source: ClinicalTrials.gov public record
Updated Dec 31, 2024 · Synced Oct 21, 2026, 11:04 AM EDT
Active, not recruiting No phase listed Observational

Role of Dietary Habits in Efficacy of Bariatric Surgery - Study B

NCT03467906
View directory record Official record
Conditions
Bariatric Surgery, Sleeve Gastrectomy, Obesity
Interventions
In-laboratory assessment
Other
Lead sponsor
Brigham and Women's Hospital
Other
Eligibility
22 Years to 62 Years
Enrollment
44 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021 – 2028
U.S. locations
1
States / cities
Boston, Massachusetts
Source: ClinicalTrials.gov public record
Updated Dec 4, 2025 · Synced Oct 21, 2026, 11:04 AM EDT
Completed Not applicable Interventional

The Influence of Tai Chi Practice on Blood Pressure and Brain Health Among Older Adults With Hypertension (ACTION)

NCT04384263
View directory record Official record
Conditions
Hypertension, Cognitive Decline
Interventions
Tai Chi
Behavioral
Lead sponsor
University of Connecticut
Other
Eligibility
55 Years and older
Enrollment
19 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021 – 2025
U.S. locations
1
States / cities
Storrs, Connecticut
Source: ClinicalTrials.gov public record
Updated May 26, 2026 · Synced Oct 21, 2026, 11:04 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers Results available

Adapting Diet and Action for Everyone (ADAPT+)

NCT04800432
View directory record Official record
Conditions
Pediatric Obesity
Interventions
ADAPT+, EUC
Behavioral
Lead sponsor
University of South Florida
Other
Eligibility
8 Years to 12 Years
Enrollment
95 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2021 – 2023
U.S. locations
1
States / cities
Tampa, Florida
Source: ClinicalTrials.gov public record
Updated Apr 17, 2024 · Synced Oct 21, 2026, 11:04 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers

CHOICES: Family Physicians Treat Overweight Children

NCT01674920
View directory record Official record
Conditions
Obesity, Overweight
Interventions
Choices
Behavioral
Lead sponsor
University of Arizona
Other
Eligibility
8 Years to 11 Years
Enrollment
35 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2006 – 2008
U.S. locations
1
States / cities
Tucson, Arizona
Source: ClinicalTrials.gov public record
Updated Aug 29, 2012 · Synced Oct 21, 2026, 11:04 AM EDT
Not yet recruiting Not applicable Interventional

EoE Food Test Pilot Study

NCT07023380
View directory record Official record
Conditions
Eosinophilic Esophagitis Caused by Food (Disorder)
Interventions
Assay directed diet change
Diagnostic Test
Lead sponsor
Children's Hospital of Philadelphia
Other
Eligibility
0 Years to 90 Years
Enrollment
50 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2027 – 2029
U.S. locations
1
States / cities
Philadelphia, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Mar 16, 2026 · Synced Oct 21, 2026, 11:04 AM EDT
Completed Not applicable Interventional

Assessing Novel Methods of Improving Patient Education of Nutrition

NCT00394576
View directory record Official record
Conditions
Chronic Kidney Disease
Interventions
Internet-based nutrition module along with usual care, usual care
Behavioral
Lead sponsor
University of Wisconsin, Madison
Other
Eligibility
18 Years to 90 Years
Enrollment
54 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2006 – 2009
U.S. locations
1
States / cities
Madison, Wisconsin
Source: ClinicalTrials.gov public record
Updated May 6, 2019 · Synced Oct 21, 2026, 11:04 AM EDT
Not yet recruiting Phase 2 Interventional

Obesity Treatment With Phentermine-Topiramate ER in AYA Surviving Leukemia and Lymphoma

NCT07790913
View directory record Official record
Conditions
Acute Lymphoblastic Leukemia in Remission, Hodgkin Lymphoma in Remission, Non-Hodgkin Lymphoma in Remission, Cancer Survivorship
Interventions
Phentermine/Topiramate ER, Health Behavior and Lifestyle Counseling
Drug · Behavioral
Lead sponsor
St. Jude Children's Research Hospital
Other
Eligibility
12 Years to 24 Years
Enrollment
100 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2026 – 2031
U.S. locations
1
States / cities
Memphis, Tennessee
Source: ClinicalTrials.gov public record
Updated Sep 23, 2026 · Synced Oct 21, 2026, 11:04 AM EDT