Independent directory Public ClinicalTrials.gov records United States
Clinical Trials Finder
Objective public record navigation
Search Results

Search by objective public record fields.

Search by query text, NCT ID, condition, intervention, sponsor, city, state, recruitment status, phase, study type, healthy volunteer eligibility, sex, or age. Results come from ClinicalTrials.gov. When the live registry is unavailable, a clearly labeled stored copy may be shown.

Clear filters

These results were retrieved from the live ClinicalTrials.gov registry. Filters and sort order apply to this result list.

ClinicalTrials.gov public records Last synced Oct 21, 2026, 8:05 AM EDT

Data is sourced from official ClinicalTrials.gov public API records. Always review the official ClinicalTrials.gov record for the latest information.

Showing 433–456 of 795 matching trials from the live ClinicalTrials.gov search.
Filters: Condition: Diet Modification Clear all
Completed Not applicable Interventional Accepts healthy volunteers

Investigation of Increased Physical Activity During the Postpartum Period on Weight Loss, Body Composition, and Energy Expenditure

NCT06636305
View directory record Official record
Conditions
Weight Loss, Postpartum, Physical Activity
Interventions
physical activity intervention
Behavioral
Lead sponsor
Nicolas D. Knuth
Other
Eligibility
18 Years and older · Female only
Enrollment
42 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2017 – 2019
U.S. locations
1
States / cities
Towson, Maryland
Source: ClinicalTrials.gov public record
Updated Oct 10, 2024 · Synced Oct 21, 2026, 8:05 AM EDT
Terminated Not applicable Interventional Accepts healthy volunteers

Feasibility Study of Digital Photography and Group Discussion for People With Diabetes

NCT00225888
View directory record Official record
Conditions
Type 2 Diabetes
Interventions
Digital Photography of meals/snacks and group discussion
Behavioral
Lead sponsor
Joslin Diabetes Center
Other
Eligibility
30 Years to 60 Years
Enrollment
36 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2004 – 2007
U.S. locations
1
States / cities
Boston, Massachusetts
Source: ClinicalTrials.gov public record
Updated Apr 13, 2017 · Synced Oct 21, 2026, 8:05 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Goals for Reaching Optimal Wellness: GROWell

NCT04449432
View directory record Official record
Conditions
Pregnancy Related, Gestational Weight Gain, Postpartum Weight Retention, Overweight and Obesity
Interventions
GROWell (Interactive Obesity Treatment Approach), Attention Support Control
Behavioral
Lead sponsor
University of California, Davis
Other
Eligibility
18 Years to 44 Years · Female only
Enrollment
480 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2020 – 2024
U.S. locations
1
States / cities
Davis, California
Source: ClinicalTrials.gov public record
Updated Aug 7, 2025 · Synced Oct 21, 2026, 8:05 AM EDT
Completed Phase 2 Interventional

Comparing the Effectiveness of Two Dietary Interventions for Fecal Incontinence

NCT02828384
View directory record Official record
Conditions
Fecal Incontinence
Interventions
low fodmap diet, Psyllium
Other · Dietary Supplement
Lead sponsor
University of Michigan
Other
Eligibility
18 Years to 90 Years
Enrollment
40 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2014 – 2019
U.S. locations
1
States / cities
Ann Arbor, Michigan
Source: ClinicalTrials.gov public record
Updated Aug 28, 2019 · Synced Oct 21, 2026, 8:05 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Potato Consumption and Energy Balance

NCT03518515
View directory record Official record
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
Source: ClinicalTrials.gov public record
Updated May 8, 2020 · Synced Oct 21, 2026, 8:05 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Nutrition Interventions to Support the Immune System in Response to Stress

NCT02053506
View directory record Official record
Conditions
Mitigation of Immune Function Decrements in Response to Stress
Interventions
Immune-enhancing nutritional beverage, Probiotics (BB-12), Placebo (for nutritional beverage and probiotic)
Dietary Supplement
Lead sponsor
United States Army Research Institute of Environmental Medicine
Federal
Eligibility
18 Years to 45 Years
Enrollment
63 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2014 – 2016
U.S. locations
1
States / cities
Natick, Massachusetts
Source: ClinicalTrials.gov public record
Updated May 2, 2017 · Synced Oct 21, 2026, 8:05 AM EDT
Active, not recruiting Not applicable Interventional Results available

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

NCT04920084
View directory record Official record
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
Source: ClinicalTrials.gov public record
Updated Sep 21, 2026 · Synced Oct 21, 2026, 8:05 AM EDT
Recruiting Not applicable Interventional Accepts healthy volunteers

Personalized Responses to Dietary Composition Trial 3

NCT04735835
View directory record Official record
Conditions
Diabetes, Heart Diseases, Diet Habit, Diet Modification, Healthy, Obesity, Metabolism, Microbial Colonization
Interventions
Dietary Intervention
Other
Lead sponsor
Zoe Global Limited
Other
Eligibility
18 Years and older
Enrollment
250,000 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2020 – 2030
U.S. locations
1
States / cities
Needham, Massachusetts
Source: ClinicalTrials.gov public record
Updated Apr 16, 2025 · Synced Oct 21, 2026, 8:05 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Adequate Dairy Intake on Weight Change in Girls

NCT01066806
View directory record Official record
Conditions
Obesity
Interventions
counseling on increasing calcium intake, observation
Behavioral · Other
Lead sponsor
Creighton University
Other
Eligibility
13 Years to 14 Years · Female only
Enrollment
274 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2008 – 2013
U.S. locations
1
States / cities
Omaha, Nebraska
Source: ClinicalTrials.gov public record
Updated Sep 22, 2016 · Synced Oct 21, 2026, 8:05 AM EDT
Recruiting Not applicable Interventional Accepts healthy volunteers

Dietary Peanuts and Nutrition-Related Outcomes

NCT07244458
View directory record Official record
Conditions
Dietary Change, Obesity & Overweight, Food Acceptance
Interventions
Peanuts, Dual-energy X-ray absorptiometry (DEXA) scans
Dietary Supplement · Procedure
Lead sponsor
Ian J. Neeland, MD
Other
Eligibility
18 Years to 80 Years
Enrollment
64 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2026 – 2027
U.S. locations
1
States / cities
Clevland, Ohio
Source: ClinicalTrials.gov public record
Updated Apr 23, 2026 · Synced Oct 21, 2026, 8:05 AM EDT
Not listed Not applicable Interventional Accepts healthy volunteers

Personalized Nutrition Education in Improving Eating Habits of Healthy Participants Who Eat an Unhealthy Diet

NCT00301678
View directory record Official record
Conditions
Unspecified Adult Solid Tumor, Protocol Specific
Interventions
behavioral dietary intervention, educational intervention, preventative dietary intervention
Behavioral · Other
Lead sponsor
Brown University
Other
Eligibility
18 Years and older
Enrollment
2,520 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
Started 2001
U.S. locations
1
States / cities
Providence, Rhode Island
Source: ClinicalTrials.gov public record
Updated Sep 17, 2013 · Synced Oct 21, 2026, 8:05 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Effect of a Dietary Intervention on Insulin Requirements in Type 1 Diabetes

NCT04944316
View directory record Official record
Conditions
Diabetes Mellitus, Type 1
Interventions
Dietary intervention
Behavioral
Lead sponsor
Physicians Committee for Responsible Medicine
Other
Eligibility
18 Years and older
Enrollment
35 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2022
U.S. locations
1
States / cities
Washington D.C., District of Columbia
Source: ClinicalTrials.gov public record
Updated Sep 27, 2024 · Synced Oct 21, 2026, 8:05 AM EDT
Active, not recruiting Not applicable Interventional

Evaluating the Influence of Diet-induced Weight Loss on Fat (Adipose) Tissue's Insulin Sensitivity and Testosterone Synthesis in Women With Overweight or Obesity, Insulin Resistance, and Hyperandrogenemia

NCT06998238
View directory record Official record
Conditions
Overweight and Obesity, Hyperandrogenemia, Insulin Resistance
Interventions
Mediterranean-based, carbohydrate restricted, calorie reduced diet
Behavioral
Lead sponsor
University of Missouri-Columbia
Other
Eligibility
21 Years to 45 Years · Female only
Enrollment
8 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2024 – 2026
U.S. locations
1
States / cities
Columbia, Missouri
Source: ClinicalTrials.gov public record
Updated Mar 17, 2026 · Synced Oct 21, 2026, 8:05 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Antimicrobial-free Production of Beef Cattle's Affect on Gut Microbiome

NCT04023604
View directory record Official record
Conditions
Diet Modification
Interventions
Controlled diet with beef raised without antibiotics, Controlled diet with beef produced in conventional systems
Other
Lead sponsor
Purdue University
Other
Eligibility
21 Years to 69 Years
Enrollment
36 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2021 – 2022
U.S. locations
1
States / cities
West Lafayette, Indiana
Source: ClinicalTrials.gov public record
Updated Sep 28, 2022 · Synced Oct 21, 2026, 8:05 AM EDT
Not listed Not applicable Interventional Accepts healthy volunteers

Lutein Supplementation in Healthy Children

NCT05314647
View directory record Official record
Conditions
Eye Fatigue, Diet, Healthy, Cognitive Change
Interventions
lutein, placebo
Dietary Supplement
Lead sponsor
Northcentral University
Other
Eligibility
8 Years to 16 Years
Enrollment
59 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2023 – 2024
U.S. locations
1
States / cities
Des Moines, Iowa
Source: ClinicalTrials.gov public record
Updated Nov 30, 2023 · Synced Oct 21, 2026, 8:05 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Study of Parenting Intervention to Prevent Child Obesity

NCT00998348
View directory record Official record
Conditions
Obesity
Interventions
Parenting Program
Behavioral
Lead sponsor
University of North Carolina, Chapel Hill
Other
Eligibility
Not listed
Enrollment
324 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2009 – 2012
U.S. locations
1
States / cities
Chapel Hill, North Carolina
Source: ClinicalTrials.gov public record
Updated Jun 17, 2013 · Synced Oct 21, 2026, 8:05 AM EDT
Completed Not applicable Interventional

Effects of Wolffia Globosa (Mankai) in Patients Undergoing Bariatric Surgery.

NCT03999632
View directory record Official record
Conditions
Bariatric Surgery Candidate, Diet Modification
Interventions
Dietary modification with introduction of Mankai
Other
Lead sponsor
Cleveland Clinic Florida
Other
Eligibility
18 Years and older
Enrollment
3 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2019 – 2020
U.S. locations
1
States / cities
Weston, Florida
Source: ClinicalTrials.gov public record
Updated Feb 4, 2021 · Synced Oct 21, 2026, 8:05 AM EDT
Recruiting Not applicable Interventional Accepts healthy volunteers

A Pilot Factorial Trial of an Integrated Lifestyle Intervention

NCT06116435
View directory record Official record
Conditions
Physical Inactivity, Overweight and Obesity
Interventions
Prevent T2, Move group-based classes, Fitness Membership, Mental Imagery, Move 1:1 Support
Behavioral
Lead sponsor
University of Colorado, Denver
Other
Eligibility
18 Years to 65 Years
Enrollment
64 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2023 – 2027
U.S. locations
1
States / cities
Aurora, Colorado
Source: ClinicalTrials.gov public record
Updated May 14, 2024 · Synced Oct 21, 2026, 8:05 AM EDT
Recruiting Not applicable Interventional

Mediterranean Diet Post-liver Transplantation

NCT04672863
View directory record Official record
Conditions
Liver Transplantation
Interventions
Dietary Intervention
Behavioral
Lead sponsor
Mayo Clinic
Other
Eligibility
18 Years and older
Enrollment
80 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021 – 2027
U.S. locations
1
States / cities
Rochester, Minnesota
Source: ClinicalTrials.gov public record
Updated Jan 7, 2026 · Synced Oct 21, 2026, 8:05 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Nutrition Intervention and Play Group Exercise for Low-income Latinas

NCT00454948
View directory record Official record
Conditions
Obesity
Interventions
Home-based nutrition sessions and play group exercise, Group-based nutrition sessions and mail-out activities
Behavioral
Lead sponsor
Stanford University
Other
Eligibility
Female only
Enrollment
250 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2007 – 2009
U.S. locations
1
States / cities
San Jose, California
Source: ClinicalTrials.gov public record
Updated May 31, 2022 · Synced Oct 21, 2026, 8:05 AM EDT
Completed Phase 2 Interventional

Predicting Weight Gain and Weight Loss Associated With Overeating or Fasting

NCT00687115
View directory record Official record
Conditions
Obesity, Diet Therapy, Weight Loss, Weight Gain, Nutrition Therapy
Interventions
Weight Loss, Overfeeding, Overfeeding Low Pro
Behavioral
Lead sponsor
National Institute of Diabetes and Digestive and Kidney Diseases (NIDDK)
NIH
Eligibility
18 Years to 60 Years
Enrollment
83 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2008 – 2023
U.S. locations
1
States / cities
Phoenix, Arizona
Source: ClinicalTrials.gov public record
Updated Oct 16, 2026 · Synced Oct 21, 2026, 8:05 AM EDT
Completed Early Phase 1 Interventional Results available

Study of Modified Atkins Diet in Kabuki Syndrome

NCT04722315
View directory record Official record
Conditions
Kabuki Syndrome
Interventions
Modified Atkins diet
Dietary Supplement
Lead sponsor
Hugo W. Moser Research Institute at Kennedy Krieger, Inc.
Other
Eligibility
18 Years and older
Enrollment
10 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021 – 2025
U.S. locations
1
States / cities
Baltimore, Maryland
Source: ClinicalTrials.gov public record
Updated May 13, 2025 · Synced Oct 21, 2026, 8:05 AM EDT
Not listed Not applicable Interventional Accepts healthy volunteers

Lifestyle Interventions for Long Term Diabetes Control

NCT00364312
View directory record Official record
Conditions
Type 2 Diabetes
Interventions
diet and physical activity
Behavioral
Lead sponsor
University of Virginia
Other
Eligibility
18 Years and older
Enrollment
390 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2004 – 2009
U.S. locations
1
States / cities
Charlottesville, Virginia
Source: ClinicalTrials.gov public record
Updated Aug 15, 2006 · Synced Oct 21, 2026, 8:05 AM EDT
Completed Not applicable Interventional

Make Better Choices Study

NCT00113672
View directory record Official record
Conditions
Cardiovascular Diseases, Heart Diseases
Interventions
Increase healthy activity and increase healthy eating, Decrease unhealthy activity and increase healthy eating, Increase physical activity and decrease unhealthy eating, Decrease sedentary activity and decrease unhealthy eating
Behavioral
Lead sponsor
Northwestern University
Other
Eligibility
21 Years to 60 Years
Enrollment
204 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2004 – 2010
U.S. locations
1
States / cities
Chicago, Illinois
Source: ClinicalTrials.gov public record
Updated Apr 4, 2013 · Synced Oct 21, 2026, 8:05 AM EDT