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Showing 25–48 of 24 matching trials from the live ClinicalTrials.gov search.
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Filters: Intervention: Standard Protein Diet Clear all
Terminated Not applicable Interventional

MOD Diet in Gestational Diabetes Mellitus

NCT04570111
View directory record Official record
Conditions
Gestational Diabetes
Interventions
MOD Diet, Standard Care Diet
Other
Lead sponsor
University of Kansas Medical Center
Other
Eligibility
18 Years to 40 Years · Female only
Enrollment
6 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021 – 2022
U.S. locations
1
States / cities
Kansas City, Kansas
Source: ClinicalTrials.gov public record
Updated Sep 9, 2022 · Synced Sep 26, 2026, 2:58 PM EDT
Recruiting Not applicable Interventional

Lifestyle Change Implementation Research Network at PRC at UMass Chan

NCT07481305
View directory record Official record
Conditions
GLP - 1
Interventions
Digital Lifestyle Coaching Program
Other
Lead sponsor
University of Massachusetts, Worcester
Other
Eligibility
18 Years and older
Enrollment
220 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2026 – 2029
U.S. locations
1
States / cities
Worcester, Massachusetts
Source: ClinicalTrials.gov public record
Updated Sep 23, 2026 · Synced Sep 26, 2026, 2:58 PM EDT
Completed Not applicable Interventional

Impact of Weight Loss on Physical Function

NCT02079051
View directory record Official record
Conditions
Obesity
Interventions
Moderate intensity weight loss, High intensity medical weight loss
Behavioral
Lead sponsor
Wake Forest University Health Sciences
Other
Eligibility
65 Years and older
Enrollment
28 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2014
U.S. locations
1
States / cities
Winston-Salem, North Carolina
Source: ClinicalTrials.gov public record
Updated Aug 8, 2018 · Synced Sep 26, 2026, 2:58 PM EDT
Terminated Early Phase 1 Interventional

PCSK9 Inhibition in Patients With Symptomatic Intracranial Atherosclerosis

NCT03507374
View directory record Official record
Conditions
Stroke, Intracranial Atherosclerosis, Intraplaque Hemorrhage
Interventions
Alirocumab, Placebo
Drug
Lead sponsor
University of Utah
Other
Eligibility
18 Years and older
Enrollment
20 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2018 – 2020
U.S. locations
1
States / cities
Salt Lake City, Utah
Source: ClinicalTrials.gov public record
Updated Apr 20, 2020 · Synced Sep 26, 2026, 2:58 PM EDT
Terminated Not applicable Interventional

Mediterranean Diet and Protein-Sparing Modified Diet for Metabolic Syndrome in Liver Transplant Recipients

NCT02174783
View directory record Official record
Conditions
Liver Transplantation, Metabolic Syndrome X, Obesity
Interventions
Control group, Mediterranean diet, Protein-Sparing Modified Fast (PSMF)
Other
Lead sponsor
The Cleveland Clinic
Other
Eligibility
18 Years and older
Enrollment
25 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2014 – 2015
U.S. locations
1
States / cities
Cleveland, Ohio
Source: ClinicalTrials.gov public record
Updated Mar 13, 2017 · Synced Sep 26, 2026, 2:58 PM EDT
Completed Not applicable Interventional Results available

Targeting Obesity to Optimize Health in Cardiac Rehab (TOPCARE)

NCT03423238
View directory record Official record
Conditions
Obesity, Weight Loss, CHD - Coronary Heart Disease
Interventions
Exercise, Health Education, Exercise Compliance, Calorie-Restricted Diet, Behavioral Modification, Weight-Loss Compliance, Dietary Counseling
Other · Behavioral · Dietary Supplement
Lead sponsor
Wake Forest University Health Sciences
Other
Eligibility
40 Years and older
Enrollment
38 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2018 – 2020
U.S. locations
1
States / cities
Winston-Salem, North Carolina
Source: ClinicalTrials.gov public record
Updated Nov 22, 2021 · Synced Sep 26, 2026, 2:58 PM EDT
Completed Not applicable Interventional

Dietary Oxysterols and β-Cell Function Among African Americans

NCT05072587
View directory record Official record
Conditions
Type 2 Diabetes
Interventions
Plant-based diet with no oxysterols, Standard ADA Diet (SADA)
Behavioral
Lead sponsor
Morehouse School of Medicine
Other
Eligibility
18 Years and older
Enrollment
12 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021 – 2023
U.S. locations
1
States / cities
Atlanta, Georgia
Source: ClinicalTrials.gov public record
Updated Apr 16, 2026 · Synced Sep 26, 2026, 2:58 PM EDT
Recruiting Not applicable Interventional Accepts healthy volunteers

Muscle Response to Different Amounts of Dietary Protein During Leg Immobilization

NCT07069426
View directory record Official record
Conditions
Muscle Disuse, Muscle Disuse Atrophy
Interventions
20 grams protein, 40 grams protein
Dietary Supplement
Lead sponsor
United States Army Research Institute of Environmental Medicine
Federal
Eligibility
17 Years to 39 Years
Enrollment
28 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2025 – 2026
U.S. locations
1
States / cities
Natick, Massachusetts
Source: ClinicalTrials.gov public record
Updated Sep 10, 2025 · Synced Sep 26, 2026, 2:58 PM EDT
Recruiting Not applicable Interventional

Microbiome-targeted Diet Therapy in Ulcerative Colitis

NCT07520461
View directory record Official record
Conditions
Ulcerative Colitis
Interventions
High Protein, High Fiber (HPHF) Diet
Other
Lead sponsor
University of Minnesota
Other
Eligibility
18 Years and older
Enrollment
40 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2026 – 2029
U.S. locations
1
States / cities
Minneapolis, Minnesota
Source: ClinicalTrials.gov public record
Updated Sep 13, 2026 · Synced Sep 26, 2026, 2:58 PM EDT
Completed Phase 1 Interventional

Low Antioxidant Diet in Controlling Cachexia in Patients With Oropharyngeal Cancer Receiving Chemotherapy and Radiation Therapy

NCT00486304
View directory record Official record
Conditions
Cachexia, Head and Neck Cancer, Weight Changes
Interventions
ADD, Placebo
Other
Lead sponsor
UNC Lineberger Comprehensive Cancer Center
Other
Eligibility
18 Years and older
Enrollment
4 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2006 – 2008
U.S. locations
1
States / cities
Chapel Hill, North Carolina
Source: ClinicalTrials.gov public record
Updated Apr 17, 2012 · Synced Sep 26, 2026, 2:58 PM EDT
Completed Not applicable Interventional Results available

Impact of a Low-Carbohydrate Diet in Pediatric Type 1 Diabetes

NCT03997409
View directory record Official record
Conditions
Type 1 Diabetes
Interventions
Dietary Intervention
Other
Lead sponsor
Vanderbilt University Medical Center
Other
Eligibility
13 Years to 21 Years
Enrollment
39 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2019 – 2021
U.S. locations
1
States / cities
Nashville, Tennessee
Source: ClinicalTrials.gov public record
Updated May 7, 2023 · Synced Sep 26, 2026, 2:58 PM EDT
Recruiting Not applicable Interventional Accepts healthy volunteers

High Protein Diet and Atherosclerosis

NCT05235464
View directory record Official record
Conditions
Atherosclerosis
Interventions
Standard meal, High animal protein meal, High plant protein meal, High plant protein meal with additional leucine
Other
Lead sponsor
University of Missouri-Columbia
Other
Eligibility
45 Years to 75 Years
Enrollment
24 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2023 – 2028
U.S. locations
1
States / cities
Columbia, Missouri
Source: ClinicalTrials.gov public record
Updated May 10, 2026 · Synced Sep 26, 2026, 2:58 PM EDT
Completed Phase 4 Interventional Results available

rHGH and Intestinal Permeability in Intestinal Failure

NCT01380366
View directory record Official record
Conditions
Short Bowel Syndrome
Interventions
Somatropin, Seven Day Food Diary, Blood Tests (standard of care), Fasting, Sugar Permeability Test, Urine Collection
Drug · Procedure · Other
Lead sponsor
Northwestern University
Other
Eligibility
18 Years to 80 Years
Enrollment
15 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2006 – 2015
U.S. locations
1
States / cities
Chicago, Illinois
Source: ClinicalTrials.gov public record
Updated Feb 7, 2016 · Synced Sep 26, 2026, 2:58 PM EDT
Recruiting Phase 2 Interventional

Enteral Nutrition Versus Standard of Care in Allogeneic Hematopoietic Stem Cell Transplantation

NCT07315165
View directory record Official record
Conditions
Allogeneic Hematopoietic Stem Cell Transplant (Allo-HSCT)
Interventions
Enteral Nutrition
Dietary Supplement
Lead sponsor
University of Nebraska
Other
Eligibility
19 Years and older
Enrollment
112 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2026 – 2031
U.S. locations
1
States / cities
Omaha, Nebraska
Source: ClinicalTrials.gov public record
Updated Aug 30, 2026 · Synced Sep 26, 2026, 2:58 PM EDT
Completed Not applicable Interventional Results available

Piloting a Family-Based Intervention of Time-Restricted Eating to Treat Obesity

NCT05107726
View directory record Official record
Conditions
Childhood Obesity
Interventions
TRE Group
Behavioral
Lead sponsor
University of Minnesota
Other
Eligibility
3 Years and older
Enrollment
36 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2022 – 2023
U.S. locations
1
States / cities
Minneapolis, Minnesota
Source: ClinicalTrials.gov public record
Updated May 19, 2026 · Synced Sep 26, 2026, 2:58 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers Results available

Modulation of the Intestinal Microbiome by a High Protein Diet

NCT04812964
View directory record Official record
Conditions
Obesity
Interventions
Protein powder supplement, standard dosage based on 0.5 gram protein per pound of subject's lean body mass, Protein powder supplement, High Level Protein, based on 1 gram of protein per pound of lean body mass: 25% protein and 45% carbohydrate
Dietary Supplement
Lead sponsor
VA Office of Research and Development
Federal
Eligibility
20 Years to 60 Years
Enrollment
106 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2018 – 2024
U.S. locations
1
States / cities
West Los Angeles, California
Source: ClinicalTrials.gov public record
Updated Aug 6, 2024 · Synced Sep 26, 2026, 2:58 PM EDT
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 7, 2025 · Synced Sep 26, 2026, 2:58 PM EDT
Completed Phase 2 Interventional Results available

Autoimmunity-blocking Antibody for Tolerance in Recently Diagnosed Type 1 Diabetes

NCT00129259
View directory record Official record
Conditions
Diabetes Mellitus, Type 1
Interventions
Anti-CD3 mAb, Diabetes Standard of Care Treatment, Iron supplementation
Biological · Other · Dietary Supplement
Lead sponsor
National Institute of Allergy and Infectious Diseases (NIAID)
NIH
Eligibility
8 Years to 30 Years
Enrollment
83 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2005 – 2011
U.S. locations
7
States / cities
San Francisco, California • Denver, Colorado • New Haven, Connecticut + 3 more
Source: ClinicalTrials.gov public record
Updated May 21, 2017 · Synced Sep 26, 2026, 2:58 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Glycomacropeptide and Women's Health

NCT05551091
View directory record Official record
Conditions
Obesity
Interventions
glycomacropeptide (GMP)
Dietary Supplement
Lead sponsor
University of Wisconsin, Madison
Other
Eligibility
Up to 90 Years · Female only
Enrollment
13 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2019 – 2022
U.S. locations
1
States / cities
Madison, Wisconsin
Source: ClinicalTrials.gov public record
Updated Oct 2, 2022 · Synced Sep 26, 2026, 2:58 PM EDT
Terminated Not applicable Interventional

Therapeutic Targeting of Sex Differences in Pediatric Brain Tumor Glycolysis

NCT03591861
View directory record Official record
Conditions
Pediatric Brain Tumor
Interventions
Ketogenic diet, BCNU
Procedure · Drug
Lead sponsor
Washington University School of Medicine
Other
Eligibility
Up to 21 Years
Enrollment
2 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2019 – 2022
U.S. locations
1
States / cities
St Louis, Missouri
Source: ClinicalTrials.gov public record
Updated Dec 11, 2022 · Synced Sep 26, 2026, 2:58 PM EDT
Terminated Not applicable Interventional Accepts healthy volunteers

Dietary Protein and Monocyte/Macrophage Mammalian Target of Rapamycin (mTOR) Signaling

NCT03946774
View directory record Official record
Conditions
Dietary Protein
Interventions
Dietary protein shake
Dietary Supplement
Lead sponsor
Washington University School of Medicine
Other
Eligibility
18 Years and older
Enrollment
21 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2019 – 2023
U.S. locations
1
States / cities
St Louis, Missouri
Source: ClinicalTrials.gov public record
Updated Oct 25, 2024 · Synced Sep 26, 2026, 2:58 PM EDT
Recruiting Not applicable Interventional

Liver Volume Variation Effect on SBRT Planning and Delivery for Upper Abdominal Malignancies

NCT06355895
View directory record Official record
Conditions
Upper Abdominal Malignancies
Interventions
Standardized high-carbohydrate meal
Dietary Supplement
Lead sponsor
University of Pittsburgh
Other
Eligibility
18 Years and older
Enrollment
17 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2024 – 2028
U.S. locations
1
States / cities
Pittsburgh, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Jun 10, 2026 · Synced Sep 26, 2026, 2:58 PM EDT
Completed Phase 4 Interventional

DaVita Assessment of Nutritional Supplement Effects (DANSE)

NCT00895401
View directory record Official record
Conditions
Malnutrition
Interventions
Nepro with Carb Steady, Standard of Care
Dietary Supplement · Other
Lead sponsor
Davita Clinical Research
Industry
Eligibility
18 Years and older
Enrollment
160 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
Started 2009
U.S. locations
1
States / cities
Irvine, California
Source: ClinicalTrials.gov public record
Updated Feb 7, 2011 · Synced Sep 26, 2026, 2:58 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Healthy Families Healthy Forces Study

NCT02348853
View directory record Official record
Conditions
Overweight, Obesity
Interventions
Healthy Weight for Living (HWL), Current Best Practice (CBP)
Behavioral
Lead sponsor
Tufts University
Other
Eligibility
18 Years and older
Enrollment
308 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2015 – 2018
U.S. locations
1
States / cities
Boston, Massachusetts
Source: ClinicalTrials.gov public record
Updated Aug 4, 2020 · Synced Sep 26, 2026, 2:58 PM EDT