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ClinicalTrials.gov public records Last synced Oct 29, 2026, 6:23 PM EDT

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Showing 1–24 of 352 matching trials from the live ClinicalTrials.gov search.
Filters: Intervention: Dietary Protein Intervention Clear all
Terminated Phase 4 Interventional Results available

Efficacy of PRGF Supplementation After TMJ Arthrocentesis in Patients With TMJ Osteoarthritis

NCT04731233
View directory record Official record
Conditions
TMJ, Osteoarthritis
Interventions
Plasma Rich in Growth Factor (PRGF) Supplementation, Triamcinolone Acetonide
Biological · Drug
Lead sponsor
University of Florida
Other
Eligibility
40 Years to 80 Years · Female only
Enrollment
5 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021 – 2024
U.S. locations
1
States / cities
Gainesville, Florida
Source: ClinicalTrials.gov public record
Updated Feb 21, 2025 · Synced Oct 29, 2026, 6:23 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Effects of High Fruit, Vegetable, and Dairy Intake on Plasma Lipids and Blood Pressure in Healthy Individuals

NCT01404897
View directory record Official record
Conditions
Cardiovascular Disease, Dyslipidemia, Blood Pressure
Interventions
Dietary Intervention
Other
Lead sponsor
UCSF Benioff Children's Hospital Oakland
Other
Eligibility
22 Years and older
Enrollment
36 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2011 – 2013
U.S. locations
1
States / cities
Berkeley, California
Source: ClinicalTrials.gov public record
Updated Mar 26, 2015 · Synced Oct 29, 2026, 6:23 PM EDT
Recruiting Not applicable Interventional

TeleHealth Resistance Exercise Intervention to Preserve Dose Intensity and Vitality in Elder Breast Cancer Patients

NCT05535192
View directory record Official record
Conditions
Breast Cancer, Stage III Breast Cancer, Breast Cancer Female, Stage I Breast Cancer, Stage II Breast Cancer
Interventions
THRIVE, Health Education Support Program
Behavioral
Lead sponsor
Dana-Farber Cancer Institute
Other
Eligibility
65 Years and older · Female only
Enrollment
270 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2023 – 2028
U.S. locations
4
States / cities
Boston, Massachusetts • Cleveland, Ohio • Pittsburgh, Pennsylvania + 1 more
Source: ClinicalTrials.gov public record
Updated Jul 17, 2026 · Synced Oct 29, 2026, 6:23 PM EDT
Not listed Phase 2 Interventional

Ketogenic Diet Treatment of Obesity With Co-morbid Type 2 Diabetes Mellitus and/or Obstructive Sleep Apnea

NCT02069197
View directory record Official record
Conditions
Obesity, Diabetes, Obstructive Sleep Apnea
Interventions
Ketogenic diet, Orlistat, Standardized diet
Other · Drug
Lead sponsor
Mid-Atlantic Epilepsy and Sleep Center, LLC
Other
Eligibility
18 Years to 70 Years
Enrollment
150 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2014 – 2020
U.S. locations
1
States / cities
Bethesda, Maryland
Source: ClinicalTrials.gov public record
Updated Aug 17, 2018 · Synced Oct 29, 2026, 6:23 PM EDT
Recruiting Phase 1Phase 2 Interventional

Inulin Gel in Combination With Ipilimumab and Nivolumab for the Treatment of Metastatic or Locally Advanced Kidney Cell Cancer, ICON Trial

NCT06866262
View directory record Official record
Conditions
Locally Advanced Clear Cell Renal Cell Carcinoma, Locally Advanced Sarcomatoid Renal Cell Carcinoma, Metastatic Clear Cell Renal Cell Carcinoma, Metastatic Sarcomatoid Renal Cell Carcinoma, Stage III Renal Cell Cancer AJCC v8, Stage IV Renal Cell Cancer AJCC v8
Interventions
Biopsy, Biospecimen Collection, Computed Tomography, Inulin, Ipilimumab, Magnetic Resonance Imaging, Nivolumab, Questionnaire Administration
Procedure · Dietary Supplement · Biological + 1 more
Lead sponsor
University of Michigan Rogel Cancer Center
Other
Eligibility
18 Years and older
Enrollment
55 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2025 – 2031
U.S. locations
1
States / cities
Ann Arbor, Michigan
Source: ClinicalTrials.gov public record
Updated Jul 31, 2026 · Synced Oct 29, 2026, 6:23 PM EDT
Recruiting Not applicable Interventional

Short-Term Reduced Dietary Protein in ER+/HER2- Breast Cancer Patients During Neoadjuvant Chemotherapy

NCT07897344
View directory record Official record
Conditions
Breast Cancer, Hormone Receptor Positive / HER2-negative Breast Cancer
Interventions
Dietary Protein Intervention
Other
Lead sponsor
Josephine Connolly-Schoonen
Other
Eligibility
18 Years to 75 Years · Female only
Enrollment
15 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2026 – 2029
U.S. locations
1
States / cities
Stony Brook, New York
Source: ClinicalTrials.gov public record
Updated Oct 27, 2026 · Synced Oct 29, 2026, 6:23 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Eicosapentaenoic Acid and Protein Modulation to Induce Anabolism in Chronic Obstructive Pulmonary Disease (COPD): Aim 2

NCT01624792
View directory record Official record
Conditions
Chronic Obstructive Pulmonary Disease, Muscle Wasting
Interventions
Olive oil, Fish oil, Fish oil and placebo
Dietary Supplement
Lead sponsor
Texas A&M University
Other
Eligibility
45 Years and older
Enrollment
64 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2011 – 2016
U.S. locations
1
States / cities
College Station, Texas
Source: ClinicalTrials.gov public record
Updated Sep 30, 2025 · Synced Oct 29, 2026, 6:23 PM EDT
Enrolling by invitation Not applicable Interventional Accepts healthy volunteers

Improving Dietary Quality Through Animal Source Protein Accessibility in a Low-Resource Setting

NCT07620028
View directory record Official record
Conditions
Nutrition Intervention, Healthy Eating, Diet, Healthy, Hunger, Food Security
Interventions
Nutrition Secure Indianapolis Food Box Intervention, Nutrition Secure Indianapolis Nutrition Education
Other · Behavioral
Lead sponsor
Purdue University
Other
Eligibility
5 Years and older
Enrollment
500 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2026 – 2027
U.S. locations
2
States / cities
Indianapolis, Indiana
Source: ClinicalTrials.gov public record
Updated Jun 2, 2026 · Synced Oct 29, 2026, 6:23 PM EDT
Terminated Phase 2 Interventional Results available

Supportive Therapy in Androgen Deprivation Clinic in Improving Health Outcomes and Managing Side Effects in Patients With Prostate Cancer

NCT02168062
View directory record Official record
Conditions
Prostate Adenocarcinoma
Interventions
Behavioral Dietary Intervention, Counseling, Educational Intervention, Exercise Intervention, Goserelin Acetate, Laboratory Biomarker Analysis, Leuprolide Acetate, Quality-of-Life Assessment, Triptorelin Pamoate
Behavioral · Other · Drug
Lead sponsor
University of California, San Francisco
Other
Eligibility
Male only
Enrollment
57 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2014 – 2018
U.S. locations
1
States / cities
San Francisco, California
Source: ClinicalTrials.gov public record
Updated Jul 23, 2020 · Synced Oct 29, 2026, 6:23 PM EDT
Completed Not applicable Interventional

Low Carbohydrate/High Protein Diet to Improve Metabolic Health

NCT03207841
View directory record Official record
Conditions
Spinal Cord, Metabolic Syndrome, Diabetes
Interventions
LC/HP
Other
Lead sponsor
Ohio State University
Other
Eligibility
18 Years to 60 Years
Enrollment
60 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2017 – 2022
U.S. locations
1
States / cities
Birmingham, Alabama
Source: ClinicalTrials.gov public record
Updated Mar 27, 2023 · Synced Oct 29, 2026, 6:23 PM EDT
Completed Not applicable Interventional

Protein-Sparing Modified Fast Intervention for Weight Loss in Obese Endometrial Cancer Survivors

NCT02135562
View directory record Official record
Conditions
Endometrial Cancer, Obesity
Interventions
Dietary Intervention, Informational Material, Dietary Education, Weight Maintenance, Average score of Obesity and Weight-Loss Quality of Life Questionnaire
Dietary Supplement · Other
Lead sponsor
Case Comprehensive Cancer Center
Other
Eligibility
18 Years to 70 Years · Female only
Enrollment
11 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2014 – 2017
U.S. locations
2
States / cities
Cleveland, Ohio
Source: ClinicalTrials.gov public record
Updated Sep 20, 2017 · Synced Oct 29, 2026, 6:23 PM EDT
Active, not recruiting Not applicable Interventional Accepts healthy volunteers

Complex Effects of Dietary Manipulation on Metabolic Function, Inflammation and Health

NCT02706262
View directory record Official record
Conditions
Obesity, Insulin Resistance
Interventions
Metabolically abnormal obese - Mediterranean diet, Metabolically abnormal obese - Low carbohydrate ketogenic diet, Metabolically abnormal obese - Plant-based, very-low-fat diet, Annual Follow-up Visits
Other · Behavioral
Lead sponsor
Washington University School of Medicine
Other
Eligibility
18 Years to 55 Years
Enrollment
180 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2016 – 2027
U.S. locations
1
States / cities
St Louis, Missouri
Source: ClinicalTrials.gov public record
Updated Jan 27, 2026 · Synced Oct 29, 2026, 6:23 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Increased Protein at Breakfast for Weight Management in Overweight Adolescents

NCT03146442
View directory record Official record
Conditions
Obesity, Adolescent
Interventions
Breakfast
Behavioral
Lead sponsor
University of Texas at Austin
Other
Eligibility
13 Years to 21 Years
Enrollment
103 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2017 – 2023
U.S. locations
1
States / cities
Austin, Texas
Source: ClinicalTrials.gov public record
Updated Oct 31, 2023 · Synced Oct 29, 2026, 6:23 PM EDT
Recruiting Not applicable Interventional

Symptoms of Polycystic Ovarian Syndrome Ameliorated by Keto-Adaptation Pilot

NCT07227363
View directory record Official record
Conditions
PCOS (Polycystic Ovary Syndrome)
Interventions
Ketogenic diet, Exogenous Ketone Supplement
Other · Dietary Supplement
Lead sponsor
Ohio State University
Other
Eligibility
18 Years to 40 Years · Female only
Enrollment
40 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2026
U.S. locations
1
States / cities
Columbus, Ohio
Source: ClinicalTrials.gov public record
Updated May 8, 2026 · Synced Oct 29, 2026, 6:23 PM EDT
Completed Not applicable Interventional

An Enhanced Protein (Dairy) Weight Loss Intervention for Dynapenic Obesity: Impact on Muscle Quality and Composition

NCT02437643
View directory record Official record
Conditions
Dynapenia, Obesity
Interventions
Weight Loss, Dairy Protein, Low intensity exercise
Behavioral · Dietary Supplement
Lead sponsor
Duke University
Other
Eligibility
60 Years and older
Enrollment
81 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2015 – 2018
U.S. locations
1
States / cities
Durham, North Carolina
Source: ClinicalTrials.gov public record
Updated Nov 7, 2018 · Synced Oct 29, 2026, 6:23 PM EDT
Active, not recruiting Not applicable Interventional

Addressing Weight Bias Internalization to Improve Adolescent Weight Management Outcomes: Randomized Pilot Trial

NCT06864208
View directory record Official record
Conditions
Weight, Body Weight, Weight Bias, Weight Stigma, Physiological Stress, Biological Markers of Stress, Biological Markers of Inflammation, Eating Behaviors
Interventions
Behavioral Weight Management, Weight Bias Internalization
Behavioral
Lead sponsor
The Miriam Hospital
Other
Eligibility
13 Years to 17 Years
Enrollment
64 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2025 – 2026
U.S. locations
1
States / cities
Providence, Rhode Island
Source: ClinicalTrials.gov public record
Updated Jul 21, 2026 · Synced Oct 29, 2026, 6:23 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Use of a Soy-based Meal Replacement Weight Loss Intervention to Impact Ectopic Fat

NCT01298817
View directory record Official record
Conditions
Abdominal Obesity
Interventions
Medifast meal replacement products
Dietary Supplement
Lead sponsor
Wake Forest University Health Sciences
Other
Eligibility
60 Years to 79 Years
Enrollment
24 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2011 – 2012
U.S. locations
1
States / cities
Winston-Salem, North Carolina
Source: ClinicalTrials.gov public record
Updated Aug 15, 2018 · Synced Oct 29, 2026, 6:23 PM 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 29, 2026, 6:23 PM EDT
Completed Not applicable Interventional

EXERT-BCN: an Exercise and Nutrition Regimen to Designed to Improve Body Composition After Treatment for Breast Cancer

NCT05978960
View directory record Official record
Conditions
Breast Cancer
Interventions
Nutrition and resistance training exercise intervention
Other
Lead sponsor
Allegheny Singer Research Institute (also known as Allegheny Health Network Research Institute)
Other
Eligibility
20 Years to 89 Years · Female only
Enrollment
44 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2023 – 2024
U.S. locations
1
States / cities
Pittsburgh, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Sep 23, 2024 · Synced Oct 29, 2026, 6:23 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers

WOOP VA: Promoting Weight Management in Primary Care

NCT05014984
View directory record Official record
Conditions
Obesity
Interventions
mental contrasting with implementation intentions, telephone-delivered, telehealth-delivered, and or in-person MOVE! or TeleMOVE!, Information About Diet, Physical Activity, and Weight Management (Baseline Visit - 10 minutes): All, Telephone MCII Check-ins (30 minutes at 3 days, 4 weeks, and 2 months after baseline visit)
Behavioral
Lead sponsor
VA Office of Research and Development
Federal
Eligibility
18 Years to 70 Years
Enrollment
405 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2022 – 2026
U.S. locations
1
States / cities
New York, New York
Source: ClinicalTrials.gov public record
Updated May 20, 2026 · Synced Oct 29, 2026, 6:23 PM EDT
Completed No phase listed Observational Accepts healthy volunteers

Effects of Increased, Egg-Based Protein Intake on Muscle Composition,

NCT01396915
View directory record Official record
Conditions
Muscle Composition, Sarcopenia, Hypertrophy, Inflammation
Interventions
Dietary Protein Intake
Dietary Supplement
Lead sponsor
Purdue University
Other
Eligibility
55 Years to 80 Years
Enrollment
22 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2011 – 2014
U.S. locations
1
States / cities
West Lafayette, Indiana
Source: ClinicalTrials.gov public record
Updated Feb 4, 2016 · Synced Oct 29, 2026, 6:23 PM EDT
Completed Not applicable Interventional

Metabolism of Low Carbohydrate and Ketogenic Diet

NCT05071287
View directory record Official record
Conditions
Diabetic Kidney Disease, Cognitive Function, Weight Loss, Diabetic Control, Type2 Diabetes
Interventions
mHealth + low-fat diet, mHealth + low-carb/ketogenic diet
Other
Lead sponsor
The University of Texas Health Science Center at San Antonio
Other
Eligibility
18 Years and older
Enrollment
60 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021 – 2022
U.S. locations
2
States / cities
San Antonio, Texas
Source: ClinicalTrials.gov public record
Updated Feb 21, 2025 · Synced Oct 29, 2026, 6:23 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Athlete Whey Protein Sensitivity: Prevalence and Performance

NCT05482997
View directory record Official record
Conditions
Food Intolerance
Interventions
Whey Protein Concentrate, Pea Protein Isolate, Rice Protein Concentrate, Hemp Protein
Dietary Supplement
Lead sponsor
University of the Incarnate Word
Other
Eligibility
18 Years and older
Enrollment
36 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2023
U.S. locations
1
States / cities
San Antonio, Texas
Source: ClinicalTrials.gov public record
Updated Jun 5, 2024 · Synced Oct 29, 2026, 6:23 PM EDT
Completed Phase 2 Interventional Results available

Reduced Carbohydrate Versus Fat in Obese Subjects

NCT00846040
View directory record Official record
Conditions
Obesity
Interventions
Reduced fat diet, Reduced carbohydrate diet, Drug: f-18 fallypride, fMRI, PET
Other · Drug · Device
Lead sponsor
National Institute of Diabetes and Digestive and Kidney Diseases (NIDDK)
NIH
Eligibility
18 Years to 45 Years
Enrollment
43 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2009 – 2014
U.S. locations
1
States / cities
Bethesda, Maryland
Source: ClinicalTrials.gov public record
Updated Apr 15, 2021 · Synced Oct 29, 2026, 6:23 PM EDT