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 Nov 1, 2026, 4:38 AM EST

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

Showing 313–336 of 352 matching trials from the live ClinicalTrials.gov search.
Filters: Intervention: Dietary Protein Intervention Clear all
Completed Not applicable Interventional Results available

Effect of Low Carbohydrate Versus Low Fat Diet in the Treatment of Dyslipidemia in Obese Children With Metabolic Syndrome

NCT03937960
View directory record Official record
Conditions
Metabolic Syndrome, Obesity, Dyslipidemias
Interventions
Carbohydrate restricted group, Standard low fat diet
Other
Lead sponsor
University of Alabama at Birmingham
Other
Eligibility
10 Years to 18 Years
Enrollment
30 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2020 – 2021
U.S. locations
2
States / cities
Birmingham, Alabama
Source: ClinicalTrials.gov public record
Updated Dec 22, 2022 · Synced Nov 1, 2026, 4:38 AM EST
Terminated Not applicable Interventional

Soy Modulation of Immune Activation, LDL- Levels, and Lowering Inflammation by Pretzel Isoflavone Dietary Intervention

NCT02818283
View directory record Official record
Conditions
Human Immunodeficiency Virus (HIV) Infection, Hypercholesterolemia
Interventions
Soy Pretzel, Wheat Pretzel
Dietary Supplement · Other
Lead sponsor
Ohio State University
Other
Eligibility
18 Years and older
Enrollment
1 participant
Healthy volunteers
Healthy volunteers not accepted
Timeline
2016 – 2023
U.S. locations
1
States / cities
Columbus, Ohio
Source: ClinicalTrials.gov public record
Updated Oct 6, 2023 · Synced Nov 1, 2026, 4:38 AM EST
Completed Not applicable Interventional Results available

(R33 Phase) DELISH Study: Diabetes Education to Lower Insulin, Sugars, and Hunger

NCT03837405
View directory record Official record
Conditions
Type 2 Diabetes Mellitus
Interventions
Carbohydrate-restricted diet, Mindfuless
Behavioral
Lead sponsor
University of California, San Francisco
Other
Eligibility
18 Years and older
Enrollment
125 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2018 – 2021
U.S. locations
1
States / cities
San Francisco, California
Source: ClinicalTrials.gov public record
Updated Jun 17, 2026 · Synced Nov 1, 2026, 4:38 AM EST
Completed Not applicable Interventional Accepts healthy volunteers

CLA and Vitamin D on Protein Turnover

NCT03115775
View directory record Official record
Conditions
Protein
Interventions
Conjugated linoleic acid, Vitamin D, Conjugated linoleic acid and Vitamin D, Corn oil (placebo)
Dietary Supplement · Other
Lead sponsor
Washington University School of Medicine
Other
Eligibility
65 Years to 85 Years
Enrollment
40 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2017 – 2019
U.S. locations
1
States / cities
St Louis, Missouri
Source: ClinicalTrials.gov public record
Updated Nov 21, 2019 · Synced Nov 1, 2026, 4:38 AM EST
Completed Not applicable Interventional Accepts healthy volunteers

PrOtein and WEight Loss in teenageRs

NCT02079831
View directory record Official record
Conditions
Pediatric Obesity
Interventions
Energy Restriction, Higher protein, Lower Protein
Behavioral
Lead sponsor
Pennington Biomedical Research Center
Other
Eligibility
12 Years to 17 Years
Enrollment
32 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2014 – 2015
U.S. locations
1
States / cities
Baton Rouge, Louisiana
Source: ClinicalTrials.gov public record
Updated Sep 24, 2026 · Synced Nov 1, 2026, 4:38 AM EST
Terminated Phase 3 Interventional Results available

A Trial Investigating the Efficacy and Safety of Insulin Detemir Versus Insulin NPH in Combination With Metformin and Diet/Exercise in Children and Adolescents With Type 2 Diabetes Insufficiently Controlled on Metformin With or Without Other Oral Antidiabetic Drug(s) With or Without Basal Insulin

NCT02131272
View directory record Official record
Conditions
Diabetes, Diabetes Mellitus, Type 2
Interventions
Insulin detemir, Insulin NPH, Diet/exercise
Drug · Behavioral
Lead sponsor
Novo Nordisk A/S
Industry
Eligibility
10 Years to 18 Years
Enrollment
42 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2014 – 2016
U.S. locations
23
States / cities
Tucson, Arizona • Los Angeles, California • Jacksonville, Florida + 19 more
Source: ClinicalTrials.gov public record
Updated Sep 10, 2018 · Synced Nov 1, 2026, 4:38 AM EST
Completed Not applicable Interventional Accepts healthy volunteers

Effect of Minimally Processed Animal Protein on Biomarkers for Cognitive Decline

NCT06261775
View directory record Official record
Conditions
Healthy Lifestyle
Interventions
Red meat-based meal, No meat diet
Other
Lead sponsor
South Dakota State University
Other
Eligibility
65 Years and older
Enrollment
36 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2024 – 2026
U.S. locations
1
States / cities
Brookings, South Dakota
Source: ClinicalTrials.gov public record
Updated Sep 17, 2026 · Synced Nov 1, 2026, 4:38 AM EST
Completed Not applicable Interventional

Dietary Restriction in Vascular Surgery

NCT04013412
View directory record Official record
Conditions
Vascular Diseases, Surgery
Interventions
Protein-Calorie Restriction
Dietary Supplement
Lead sponsor
Brigham and Women's Hospital
Other
Eligibility
18 Years and older
Enrollment
19 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2018 – 2020
U.S. locations
1
States / cities
Boston, Massachusetts
Source: ClinicalTrials.gov public record
Updated Sep 25, 2020 · Synced Nov 1, 2026, 4:38 AM EST
Recruiting Not applicable Interventional Accepts healthy volunteers

Exercise and Protein Efficiency in T2D

NCT07477067
View directory record Official record
Conditions
Type 2 Diabetes, Control Condition
Interventions
12 week progressive exercise training
Other
Lead sponsor
University of Illinois at Urbana-Champaign
Other
Eligibility
65 Years and older
Enrollment
30 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2026 – 2028
U.S. locations
1
States / cities
Urbana, Illinois
Source: ClinicalTrials.gov public record
Updated Apr 29, 2026 · Synced Nov 1, 2026, 4:38 AM EST
Completed Phase 1 Interventional

Feasibility Study of Post-hospitalization Interventions to Improve Physical Function in Older Adults

NCT02203656
View directory record Official record
Conditions
Aging
Interventions
Placebo, Nutritional Supplement, In-home exercise, Testosterone
Drug · Dietary Supplement · Behavioral
Lead sponsor
The University of Texas Medical Branch, Galveston
Other
Eligibility
65 Years and older
Enrollment
113 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2013 – 2017
U.S. locations
2
States / cities
Galveston, Texas
Source: ClinicalTrials.gov public record
Updated Apr 4, 2019 · Synced Nov 1, 2026, 4:38 AM EST
Completed Not applicable Interventional

A Pilot Study of a Low Glycemic Load Diet in Adults With Cystic Fibrosis

NCT04519853
View directory record Official record
Conditions
Cystic Fibrosis, Cystic Fibrosis-related Diabetes, Cystic Fibrosis With Intestinal Manifestations
Interventions
Low Glycemic Load Diet
Behavioral
Lead sponsor
Boston Children's Hospital
Other
Eligibility
18 Years to 70 Years
Enrollment
11 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021 – 2023
U.S. locations
1
States / cities
Boston, Massachusetts
Source: ClinicalTrials.gov public record
Updated Aug 14, 2023 · Synced Nov 1, 2026, 4:38 AM EST
Recruiting Not applicable Interventional

A Low-Carb Approach to Treat Type 2 Diabetes in Pediatric Patients

NCT06902077
View directory record Official record
Conditions
Type 2 Diabetes
Interventions
low carb diet, diabetic diet
Behavioral
Lead sponsor
University of Alabama at Birmingham
Other
Eligibility
12 Years to 18 Years
Enrollment
40 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2025 – 2027
U.S. locations
1
States / cities
Birmingham, Alabama
Source: ClinicalTrials.gov public record
Updated Dec 8, 2025 · Synced Nov 1, 2026, 4:38 AM EST
Completed Not applicable Interventional Accepts healthy volunteers

The Metabolic Effects of Different Weight Loss Diets

NCT00422630
View directory record Official record
Conditions
Metabolic Syndrome X, Obesity, Insulin Resistance, Hypertension, Diabetes
Interventions
The DASH diet, The low glycemic Index Diet, Reduced calorie American Diet
Behavioral
Lead sponsor
Rockefeller University
Other
Eligibility
18 Years to 45 Years
Enrollment
18 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 Oct 13, 2011 · Synced Nov 1, 2026, 4:38 AM EST
Completed Phase 2 Interventional

Take Off Pounds After Stroke Trial (TOPS)

NCT03815214
View directory record Official record
Conditions
Stroke, Obesity, Overweight, Hemiparesis
Interventions
Partial meal replacement program, Dietary Counseling
Behavioral
Lead sponsor
Beth Israel Deaconess Medical Center
Other
Eligibility
18 Years to 99 Years
Enrollment
38 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2019 – 2021
U.S. locations
2
States / cities
New Haven, Connecticut • Boston, Massachusetts
Source: ClinicalTrials.gov public record
Updated Aug 23, 2023 · Synced Nov 1, 2026, 4:38 AM EST
Completed Not applicable Interventional

Nutritional Therapy for Autonomic Dysfunction in Elderly Heart Failure Patients

NCT06256276
View directory record Official record
Conditions
Heart Failure
Interventions
Whey protein powder and L-carnitine, Maltodextrin placebo powder and Psyllium Husk capsules
Dietary Supplement
Lead sponsor
University of Arkansas
Other
Eligibility
60 Years to 90 Years · Female only
Enrollment
21 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2016 – 2018
U.S. locations
1
States / cities
Little Rock, Arkansas
Source: ClinicalTrials.gov public record
Updated Feb 13, 2024 · Synced Nov 1, 2026, 4:38 AM EST
Recruiting Not applicable Interventional Accepts healthy volunteers

Pathways to Prevention Food-is-Medicine Trial

NCT07380243
View directory record Official record
Conditions
Heart Disease, Cardiovascular Health Status
Interventions
Nutrition Education, PRO-CVH, Healthy Conversation Skills, Medically tailored groceries/cooking classes
Behavioral
Lead sponsor
Amrik Singh Khalsa
Other
Eligibility
6 Years and older
Enrollment
120 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2026
U.S. locations
1
States / cities
Columbus, Ohio
Source: ClinicalTrials.gov public record
Updated May 15, 2026 · Synced Nov 1, 2026, 4:38 AM EST
Completed Not applicable Interventional Accepts healthy volunteers

The Influence of Simple, Low-Cost Chemistry Intervention Videos: A Randomized Trial of Children's Preferences for Sugar-Sweetened Beverages

NCT04971317
View directory record Official record
Conditions
Obesity, Type 2 Diabetes, Dental Caries
Interventions
Sugar-Sweetened Beverage (SSB) Video, Water Video, Control
Behavioral
Lead sponsor
NYU Langone Health
Other
Eligibility
12 Years to 12 Years
Enrollment
326 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2018
U.S. locations
1
States / cities
New York, New York
Source: ClinicalTrials.gov public record
Updated Jul 21, 2021 · Synced Nov 1, 2026, 4:38 AM EST
Completed Not applicable Interventional Accepts healthy volunteers Results available

Maximizing the Dietary Pattern of Older Adults: the Effects of Protein Intake on Protein Kinetics

NCT04830514
View directory record Official record
Conditions
Sarcopenia
Interventions
Recommended Dietary Allowance of Protein, Habitual protein intake, Optimal Protein Intake
Other
Lead sponsor
University of Arkansas
Other
Eligibility
50 Years to 70 Years
Enrollment
44 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2021 – 2022
U.S. locations
1
States / cities
Little Rock, Arkansas
Source: ClinicalTrials.gov public record
Updated Aug 24, 2023 · Synced Nov 1, 2026, 4:38 AM EST
Completed Not applicable Interventional

Extension Family Lifestyle Intervention Project (E-FLIP for Kids)

NCT01820338
View directory record Official record
Conditions
Obesity
Interventions
Behavioral Child Tx Contacts, Behavioral Parent-Tx Contacts, Dietary and Physical Activity Information
Behavioral · Other
Lead sponsor
University of Florida
Other
Eligibility
8 Years to 12 Years
Enrollment
314 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2009 – 2014
U.S. locations
1
States / cities
Gainesville, Florida
Source: ClinicalTrials.gov public record
Updated Mar 20, 2015 · Synced Nov 1, 2026, 4:38 AM EST
Completed Not applicable Interventional

Low Carbohydrate Diet: The Effects on Non Alcoholic Fatty Liver Disease in Obese Teens With Metabolic Syndrome

NCT02358928
View directory record Official record
Conditions
NAFLD, Fatty Liver, Obesity, Metabolic Syndrome
Interventions
Diet Intervention
Other
Lead sponsor
University of Texas Southwestern Medical Center
Other
Eligibility
11 Years to 17 Years
Enrollment
24 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2014 – 2016
U.S. locations
1
States / cities
Dallas, Texas
Source: ClinicalTrials.gov public record
Updated Jan 28, 2022 · Synced Nov 1, 2026, 4:38 AM EST
Completed Not applicable Interventional Results available

Nutritional Therapy Interventions in Heart Failure

NCT03424265
View directory record Official record
Conditions
Heart Failure NYHA Class II
Interventions
EAA mixture, Placebo (whey protein)
Dietary Supplement
Lead sponsor
University of Arkansas
Other
Eligibility
60 Years to 89 Years
Enrollment
63 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2018 – 2019
U.S. locations
1
States / cities
Little Rock, Arkansas
Source: ClinicalTrials.gov public record
Updated Jul 12, 2021 · Synced Nov 1, 2026, 4:38 AM EST
Completed Not applicable Interventional Accepts healthy volunteers

Effects of Glutathione on Immunity in Individuals Training for a Marathon

NCT03725241
View directory record Official record
Conditions
Healthy
Interventions
Glutathione Supplement, Placebo Supplement
Dietary Supplement
Lead sponsor
University of North Texas, Denton, TX
Other
Eligibility
19 Years to 45 Years
Enrollment
84 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2018 – 2020
U.S. locations
1
States / cities
Denton, Texas
Source: ClinicalTrials.gov public record
Updated Nov 19, 2020 · Synced Nov 1, 2026, 4:38 AM EST
Completed Not applicable Interventional Accepts healthy volunteers

Personalized Lifestyle Intervention for Improving Functional Health Outcomes Using N-of-1 Tent-Umbrella-Bucket Design

NCT04005456
View directory record Official record
Conditions
Health, Subjective, Gastrointestinal Dysfunction, Cardiovascular Risk Factor, Autoimmune Diseases, Dental Diseases, Hormone Disturbance, Neurocognitive Dysfunction
Interventions
Supplements and/or medical foods, Behavioral change support program, Food plan
Dietary Supplement · Behavioral · Other
Lead sponsor
Metagenics, Inc.
Industry
Eligibility
18 Years to 80 Years
Enrollment
400 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2018 – 2022
U.S. locations
1
States / cities
Gig Harbor, Washington
Source: ClinicalTrials.gov public record
Updated Oct 30, 2023 · Synced Nov 1, 2026, 4:38 AM EST
Completed Not applicable Interventional Accepts healthy volunteers

The Effects of Protein Source on Appetite Control, Satiety, and Subsequent Food Intake

NCT03154606
View directory record Official record
Conditions
Appetitive Behavior
Interventions
Micellar Casein (#1), Micellar Casein (#2), Calcium Caseinate, Sodium Caseinate, Milk Protein Isolate, Pure Protein Blend, Whey Protein Isolate, Native Whey Protein Isolate, Soy Protein, Pea Protein, Native Whey: Micellar Casein (50:50) blend, Carbohydrate Control
Other
Lead sponsor
Purdue University
Other
Eligibility
20 Years to 40 Years
Enrollment
35 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2017 – 2018
U.S. locations
1
States / cities
West Lafayette, Indiana
Source: ClinicalTrials.gov public record
Updated May 2, 2019 · Synced Nov 1, 2026, 4:38 AM EST