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, 2:46 PM EDT

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

Showing 1–24 of 1,928 matching trials from the live ClinicalTrials.gov search.
Filters: Intervention: Nutritional Clear all
Recruiting Not applicable Interventional

Efficacy and Safety of a Ketogenic Diet in Type 1 Diabetes

NCT06503809
View directory record Official record
Conditions
Diabetes Mellitus, Type 1
Interventions
Ketogenic Diet, Standard Diet
Behavioral
Lead sponsor
Washington University School of Medicine
Other
Eligibility
18 Years to 65 Years
Enrollment
58 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2024 – 2030
U.S. locations
1
States / cities
St Louis, Missouri
Source: ClinicalTrials.gov public record
Updated Mar 19, 2026 · Synced Oct 21, 2026, 2:46 PM 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, 2:46 PM EDT
Terminated Phase 2 Interventional

Atkins Diet and Prostate Cancer Clinical Trial

NCT00932672
View directory record Official record
Conditions
Prostate Cancer
Interventions
Atkins Diet
Behavioral
Lead sponsor
Duke University
Other
Eligibility
18 Years and older · Male only
Enrollment
45 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2009 – 2014
U.S. locations
3
States / cities
Los Angeles, California • Durham, North Carolina
Source: ClinicalTrials.gov public record
Updated Dec 7, 2015 · Synced Oct 21, 2026, 2:46 PM EDT
Terminated Not applicable Interventional

Nutritional Treatment of Overweight Adolescents With Cardiovascular Risk Factors (PowerUp)

NCT00477477
View directory record Official record
Conditions
Childhood Obesity, Dyslipidemia, Insulin Resistance, Hypertension
Interventions
Diet
Other
Lead sponsor
Boston Children's Hospital
Other
Eligibility
8 Years to 17 Years
Enrollment
27 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2007 – 2012
U.S. locations
1
States / cities
Boston, Massachusetts
Source: ClinicalTrials.gov public record
Updated Oct 27, 2014 · Synced Oct 21, 2026, 2:46 PM EDT
Terminated No phase listed Observational

Benefits of Post-Pyloric Feeding Tubes in Critically Ill Patients

NCT01343316
View directory record Official record
Conditions
Critical Illness
Interventions
Transpyloric feeding tubes (Nasogastric Tube (NG tube), Tiger2, Syncro BlueTube)
Device
Lead sponsor
Johns Hopkins University
Other
Eligibility
18 Years and older
Enrollment
21 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2010 – 2013
U.S. locations
1
States / cities
Baltimore, Maryland
Source: ClinicalTrials.gov public record
Updated Sep 18, 2013 · Synced Oct 21, 2026, 2:46 PM 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, 2:46 PM EDT
Completed No phase listed Observational Accepts healthy volunteers

Impact of a Plant-Based Diet on Indices of Cardiovascular Health in African Americans

NCT05344287
View directory record Official record
Conditions
Cardiovascular Diseases, Hypertension, Diet, Healthy
Interventions
Typical American Diet, Plant-Based Diet
Other
Lead sponsor
The University of Texas at Arlington
Other
Eligibility
18 Years to 40 Years
Enrollment
19 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2019 – 2020
U.S. locations
1
States / cities
Arlington, Texas
Source: ClinicalTrials.gov public record
Updated May 5, 2022 · Synced Oct 21, 2026, 2:46 PM 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, 2:46 PM 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, 2:46 PM EDT
Terminated Not applicable Interventional Accepts healthy volunteers

Ketogenic Dietary Patterns in Young Adults and Kidney Health

NCT05350657
View directory record Official record
Conditions
Ketogenic Diet, Kidney Injury
Interventions
Ketogenic Diet
Behavioral
Lead sponsor
University of Virginia
Other
Eligibility
20 Years to 40 Years
Enrollment
5 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2022 – 2023
U.S. locations
1
States / cities
Charlottesville, Virginia
Source: ClinicalTrials.gov public record
Updated Feb 21, 2023 · Synced Oct 21, 2026, 2:46 PM EDT
Not listed Not applicable Interventional

Effectiveness of Atkins Diet for Weight Loss

NCT00006193
View directory record Official record
Conditions
Obesity
Interventions
diet
Behavioral
Lead sponsor
National Center for Research Resources (NCRR)
NIH
Eligibility
18 Years to 65 Years
Healthy volunteers
Healthy volunteers not accepted
U.S. locations
1
States / cities
St Louis, Missouri
Source: ClinicalTrials.gov public record
Updated Jun 24, 2005 · Synced Oct 21, 2026, 2:46 PM 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, 2:46 PM EDT
Terminated Phase 2 Interventional Results available

Supplemental Parenteral Nutrition in Pediatric Respiratory Failure

NCT01937884
View directory record Official record
Conditions
Acute Respiratory Failure With Hypoxia, Malnutrition
Interventions
Parenteral Nutrition
Drug
Lead sponsor
University of Arizona
Other
Eligibility
1 Month to 16 Years
Enrollment
18 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2013 – 2018
U.S. locations
1
States / cities
Tucson, Arizona
Source: ClinicalTrials.gov public record
Updated Mar 3, 2021 · Synced Oct 21, 2026, 2:46 PM EDT
Completed Not applicable Interventional

A Whole Food Plant Diet and Its Lipidemic Effects on Primary Prevention in a Free-range Population

NCT03523247
View directory record Official record
Conditions
Diet Modification, Cardiology
Interventions
whole food, plant based diet
Behavioral
Lead sponsor
Lancaster General Hospital
Other
Eligibility
18 Years and older
Enrollment
50 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2018 – 2019
U.S. locations
1
States / cities
Lancaster, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Feb 28, 2024 · Synced Oct 21, 2026, 2:46 PM EDT
Completed Phase 4 Interventional Accepts healthy volunteers

Effects of a Nutritional Supplement Combination on Body Weight Management

NCT01725958
View directory record Official record
Conditions
Safety/Effacy
Interventions
Nutritional supplement and protein shakes
Dietary Supplement
Lead sponsor
Pharmanex
Industry
Eligibility
25 Years to 65 Years
Enrollment
60 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2012 – 2014
U.S. locations
1
States / cities
Orem, Utah
Source: ClinicalTrials.gov public record
Updated Oct 29, 2014 · Synced Oct 21, 2026, 2:46 PM EDT
Not listed Not applicable Interventional Accepts healthy volunteers

Multidisciplinary Intervention for Mild Cognitive Impairment

NCT02943187
View directory record Official record
Conditions
Mild Cognitive Impairment
Interventions
Cognitive training, Nutrition
Behavioral · Dietary Supplement
Lead sponsor
Gibson Institute of Cognitive Research
Industry
Eligibility
50 Years to 75 Years
Enrollment
5 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2016 – 2022
U.S. locations
1
States / cities
Colorado Springs, Colorado
Source: ClinicalTrials.gov public record
Updated Jul 27, 2021 · Synced Oct 21, 2026, 2:46 PM EDT
Active, not recruiting Phase 2 Interventional

FDOPA PET and Nutritional Support in Parkinson's Disease

NCT04459052
View directory record Official record
Conditions
Parkinson Disease, Idiopathic Parkinson Disease
Interventions
N acetyl cysteine, [F-18] Fluorodopa Positron Emission Tomography
Dietary Supplement · Drug
Lead sponsor
Thomas Jefferson University
Other
Eligibility
30 Years and older
Enrollment
50 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2020 – 2027
U.S. locations
1
States / cities
Philadelphia, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Jul 29, 2025 · Synced Oct 21, 2026, 2:46 PM EDT
Withdrawn Not applicable Interventional

Nutrition Optimization and Community Upliftment for Postpartum Recovery: Hypertension

NCT06445543
View directory record Official record
Conditions
Obesity, Maternal, Pre-Eclampsia; Complicating Pregnancy, Gestational Hypertension, Eclampsia; Complicating Pregnancy
Interventions
MFeast ENHANCED, MFeast Usual Care
Behavioral
Lead sponsor
Johns Hopkins University
Other
Eligibility
18 Years and older · Female only
Healthy volunteers
Healthy volunteers not accepted
Timeline
2026 – 2027
U.S. locations
1
States / cities
Baltimore, Maryland
Source: ClinicalTrials.gov public record
Updated Oct 10, 2025 · Synced Oct 21, 2026, 2:46 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Mediterranean-like Unprocessed (CLEAN-MED) Diet Intervention Study of the Gut Microbiome of Healthy Adults

NCT05411120
View directory record Official record
Conditions
Diet Therapy
Interventions
Western Diet, CLEAN-MED
Other
Lead sponsor
National Institutes of Health Clinical Center (CC)
NIH
Eligibility
18 Years to 60 Years
Enrollment
160 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2022 – 2026
U.S. locations
1
States / cities
Bethesda, Maryland
Source: ClinicalTrials.gov public record
Updated Mar 6, 2026 · Synced Oct 21, 2026, 2:46 PM 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, 2:46 PM EDT
Completed Phase 2 Interventional Results available

Safety of Red Yeast Rice for High Cholesterol in Individuals With Statin Intolerance

NCT00639223
View directory record Official record
Conditions
Hypercholesterolemia, Statin-Associated Myopathy
Interventions
Red Yeast Rice, Pravastatin, Lifestyle modification program
Dietary Supplement · Drug · Behavioral
Lead sponsor
University of Pennsylvania
Other
Eligibility
21 Years to 80 Years
Enrollment
43 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2008
U.S. locations
1
States / cities
Philadelphia, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Jan 18, 2010 · Synced Oct 21, 2026, 2:46 PM EDT
Enrolling by invitation Not applicable Interventional Accepts healthy volunteers

A Study to Assess the Impact of a Nutritional Supplement on Wellbeing and Nutrient Absorption

NCT06749808
View directory record Official record
Conditions
Nutrition Status
Interventions
Carotenoid Nutritional Supplement, Placebo
Dietary Supplement
Lead sponsor
Pharmanex
Industry
Eligibility
20 Years to 65 Years
Enrollment
36 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2024 – 2025
U.S. locations
1
States / cities
Provo, Utah
Source: ClinicalTrials.gov public record
Updated Dec 31, 2024 · Synced Oct 21, 2026, 2:46 PM EDT
Completed Not applicable Interventional

Kaiser Permanente Evaluation of Medically Tailored Meals in Adults With Medical Conditions at High Readmission Risk

NCT05166525
View directory record Official record
Conditions
Heart Failure, Chronic Kidney Diseases, Diabetes Mellitus, Type 2
Interventions
Medically tailored meals
Other
Lead sponsor
Kaiser Permanente
Other
Eligibility
18 Years and older
Enrollment
2,000 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2020 – 2021
U.S. locations
5
States / cities
Oakland, California • San Francisco, California • San Rafael, California + 2 more
Source: ClinicalTrials.gov public record
Updated Dec 22, 2021 · Synced Oct 21, 2026, 2:46 PM EDT
Completed Not applicable Interventional

A Growth and Hypoallergenicity Study of a New Formula for Infants With Cow Milk Allergy

NCT00664768
View directory record Official record
Conditions
Cow Milk Allergy
Interventions
Neocate Infant, new Neocate
Dietary Supplement
Lead sponsor
Nutricia North America
Industry
Eligibility
1 Day to 8 Months
Enrollment
126 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2008 – 2012
U.S. locations
22
States / cities
Chandler, Arizona • Tucson, Arizona • Bentonville, Arkansas + 18 more
Source: ClinicalTrials.gov public record
Updated Dec 9, 2020 · Synced Oct 21, 2026, 2:46 PM EDT