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ClinicalTrials.gov public records Last synced Oct 9, 2026, 12:03 PM EDT

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

Showing 25–41 of 41 matching trials from the live ClinicalTrials.gov search.

Filters: Intervention: Low calorie high fat/protein diet Clear all

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

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

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

Conditions: Obesity
Interventions: Diet A, Diet B, Diet C; Other
Lead sponsor: Pennington Biomedical Research Center; Other
Eligibility: 18 Years to 50 Years
Enrollment: 20 participants
Healthy volunteers: Accepts healthy volunteers
Timeline: 2010 – 2012
U.S. locations: 1
States / cities: Baton Rouge, Louisiana

Conditions: Diabetes Mellitus, Type 2, Cystic Fibrosis
Interventions: Oral Glucose Tolerance Test, High Glycemic Index Meal, Low Glycemic Index Meal, Test Soda, Fruit juice; Other
Lead sponsor: Emory University; Other
Eligibility: 1 Year and older
Enrollment: 34 participants
Healthy volunteers: Accepts healthy volunteers
Timeline: 2014 – 2018
U.S. locations: 1
States / cities: Atlanta, Georgia

Conditions: Food Labeling
Interventions: Traffic Light+, Facts Up Front+, No label control group; Behavioral
Lead sponsor: Yale University; Other
Eligibility: 18 Years and older
Enrollment: 703 participants
Healthy volunteers: Healthy volunteers not accepted
Timeline: 2011
U.S. locations: 1
States / cities: New Haven, Connecticut

Conditions: Premature Infants
Interventions: Standard Protein Diet, High Protein Diet; Dietary Supplement
Lead sponsor: Baylor College of Medicine; Other
Eligibility: 14 Days and older
Enrollment: 118 participants
Healthy volunteers: Accepts healthy volunteers
Timeline: 2016 – 2021
U.S. locations: 1
States / cities: Houston, Texas

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

Conditions: Breast Cancer
Interventions: Diabetes Prevention Program-based lifestyle change intervention (DPP), Highly Microbiota-Accessible Foods (HMAFs) intervention; Behavioral
Lead sponsor: University of California, Los Angeles; Other
Eligibility: 50 Years to 75 Years · Female only
Enrollment: 30 participants
Healthy volunteers: Healthy volunteers not accepted
Timeline: 2022 – 2023
U.S. locations: 1
States / cities: Los Angeles, California

Conditions: Obesity
Interventions: Low calorie high carbohydrate diet, Low calorie high fat/protein diet; Behavioral
Lead sponsor: Rockefeller University; Other
Eligibility: 30 Years to 50 Years
Enrollment: 40 participants
Healthy volunteers: Accepts healthy volunteers
Timeline: 2004 – 2010
U.S. locations: 1
States / cities: New York, New York

Conditions: Diabetic Foot Ulcer
Interventions: glucose control nutritional shake, nutrition education; Dietary Supplement
Lead sponsor: Florida State University; Other
Eligibility: 30 Years to 70 Years
Enrollment: 29 participants
Healthy volunteers: Healthy volunteers not accepted
Timeline: 2017 – 2018
U.S. locations: 1
States / cities: Tallahassee, Florida

Conditions: Overweight and Obesity
Interventions: Exercise Protocol, Calorie-Restrictive Low Carbohydrate Diet (CR-LC), Ancestral Diet (AD); Other
Lead sponsor: University of Miami; Other
Eligibility: 18 Years to 65 Years
Enrollment: 31 participants
Healthy volunteers: Healthy volunteers not accepted
Timeline: 2019
U.S. locations: 1
States / cities: Miami, Florida

Conditions: Metabolic Syndrome, Hypertriglyceridemia
Interventions: diet; Other
Lead sponsor: Baylor College of Medicine; Other
Eligibility: 21 Years to 75 Years
Enrollment: 20 participants
Healthy volunteers: Healthy volunteers not accepted
Timeline: 2016 – 2020
U.S. locations: 1
States / cities: Houston, Texas

Conditions: Obesity
Interventions: Low calorie high fat/protein diet; Behavioral
Lead sponsor: Rockefeller University; Other
Eligibility: 25 Years to 50 Years · Female only
Enrollment: 8 participants
Healthy volunteers: Accepts healthy volunteers
Timeline: 2006 – 2014
U.S. locations: 1
States / cities: New York, New York

Conditions: Obesity, Insulin Resistance
Interventions: Weight loss with very low fat plant-based diet and regular exercise; Other
Lead sponsor: Washington University School of Medicine; Other
Eligibility: 18 Years to 55 Years
Enrollment: 8 participants
Healthy volunteers: Accepts healthy volunteers
Timeline: 2016 – 2022
U.S. locations: 1
States / cities: St Louis, Missouri

Conditions: Cystic Fibrosis, Cystic Fibrosis-related Diabetes
Interventions: Low-added sugar, high-fat diet, High-added sugar, high-fat CF diet; Other
Lead sponsor: Emory University; Other
Eligibility: 18 Years and older
Enrollment: 60 participants
Healthy volunteers: Healthy volunteers not accepted
Timeline: 2023 – 2028
U.S. locations: 1
States / cities: Atlanta, Georgia

Conditions: Colon Inflammation, Iron Malabsorption, Obesity, Diet Modification
Interventions: High heme iron diet, Low iron diet, Plant-based high non-heme iron diet; Other
Lead sponsor: University of Illinois at Chicago; Other
Eligibility: 55 Years to 70 Years · Female only
Enrollment: 17 participants
Healthy volunteers: Accepts healthy volunteers
Timeline: 2015 – 2019
U.S. locations: 1
States / cities: Chicago, Illinois

Search by objective public record fields.

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

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

The Metabolic Effects of Different Weight Loss Diets

Positive Energy I Through Overfeeding

Redox Imbalance and the Development of Cystic Fibrosis Diabetes

Facts-Up-Front Versus Traffic-Light Food Labels

Targeted Protein Fortification in Extremely Low Birth Weight Preterm Infants

Targeting Obesity to Optimize Health in Cardiac Rehab (TOPCARE)

UCLA Breast Cancer Survivor Health Promotion Research Study

High Carbohydrate vs. High Fat Diets in the Treatment of Obesity (JBR 0512)

The Effects of Nutrition Supplementation and Education on the Healing of Diabetic Foot Ulcer (DFU)

Exercise and Nutrition on Obese Microbiome

Effects of Diet Interventions on Monocytes in Metabolic Syndrome

High Fat - High Protein Diet in the Treatment of Obesity

Effects of a Calorie Restricted, Very Low Fat Plant-based Diet and Multi-component Exercise Program on Metabolic Health

FEED-Cystic Fibrosis (FEED-CF)

Obesity, Iron Regulation and Colorectal Cancer Risk