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Showing 25–44 of 20 matching trials from the live ClinicalTrials.gov search.
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Filters: Intervention: Beef protein Clear all
Completed Not applicable Interventional Accepts healthy volunteers

Dietary Intervention and Varying Physical Activity in Seniors

NCT01893684
View directory record Official record
Conditions
Obesity
Interventions
Exercise, Higher Protein Diet, Conventional Carbohydrate Diet
Behavioral
Lead sponsor
University of Georgia
Other
Eligibility
65 Years to 80 Years · Female only
Enrollment
81 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2013 – 2015
U.S. locations
1
States / cities
Athens, Georgia
Source: ClinicalTrials.gov public record
Updated Sep 6, 2017 · Synced Sep 27, 2026, 10:09 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers

The Environmental Costs of Building Human Muscle

NCT06733857
View directory record Official record
Conditions
Greenhouse Gas Emissions, Water Use, Land Use
Interventions
VEG2, OMNI2
Behavioral
Lead sponsor
Game Changers Institute
Other
Eligibility
18 Years to 40 Years
Enrollment
22 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2018 – 2020
U.S. locations
1
States / cities
Laguna Niguel, California
Source: ClinicalTrials.gov public record
Updated Dec 12, 2024 · Synced Sep 27, 2026, 10:09 PM EDT
Completed Not applicable Interventional

A High Protein Weight Loss Intervention for Sarcopenic Obesity in Women

NCT02033655
View directory record Official record
Conditions
Weight Loss, Obesity
Interventions
Protein supplementation, Diet counseling and group education lessons
Dietary Supplement · Behavioral
Lead sponsor
Duke University
Other
Eligibility
45 Years and older · Female only
Enrollment
105 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2014 – 2018
U.S. locations
1
States / cities
Durham, North Carolina
Source: ClinicalTrials.gov public record
Updated Jan 7, 2019 · Synced Sep 27, 2026, 10:09 PM EDT
Recruiting Not applicable Interventional

Protein and Exercise for Postmenopausal Women's Wellbeing

NCT06849817
View directory record Official record
Conditions
Postmenopausal
Interventions
Diet - higher protein, Physical activity and resistance training
Other · Behavioral
Lead sponsor
University of Arkansas, Fayetteville
Other
Eligibility
Female only
Enrollment
90 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2024 – 2026
U.S. locations
2
States / cities
Fayetteville, Arkansas
Source: ClinicalTrials.gov public record
Updated Feb 26, 2025 · Synced Sep 27, 2026, 10:09 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Nutrient Synergy in Beef and Stimulation of Protein Synthesis in Elderly

NCT01415973
View directory record Official record
Conditions
Healthy
Interventions
3 ounces of cooked, 85% lean ground beef, 20 grams beef protein isolate
Dietary Supplement
Lead sponsor
University of Arkansas
Other
Eligibility
60 Years and older
Enrollment
20 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2011 – 2012
U.S. locations
1
States / cities
Little Rock, Arkansas
Source: ClinicalTrials.gov public record
Updated Jan 17, 2012 · Synced Sep 27, 2026, 10:09 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Nutrition, Vision, and Cognition in Sport Study: Beef

NCT04427852
View directory record Official record
Conditions
Cognitive Change, Nutrient Deficiency, Nutritional Anemia, Visual Spatial Processing, Diet, Healthy, Diet; Deficiency, Dietary Deficiency, Dietary B12 Deficiency, Dietary Zinc Deficiency, Dietary Vitamin B12 Deficiency Anemia, Dietary Deficiency of Selenium and Vitamin E
Interventions
30 day Daily consumption of 1 serving of beef, 30 day Daily consumption of 1 serving of the vegatable protein source
Dietary Supplement
Lead sponsor
Texas A&M University
Other
Eligibility
18 Years to 40 Years · Female only
Enrollment
80 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2020 – 2021
U.S. locations
1
States / cities
College Station, Texas
Source: ClinicalTrials.gov public record
Updated Sep 28, 2025 · Synced Sep 27, 2026, 10:09 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers

The Effect of Culinary Medicine to Enhance Protein Intake on Muscle Quality in Older Adults

NCT06157385
View directory record Official record
Conditions
Sarcopenia
Interventions
Culinary Medicine, Control
Behavioral
Lead sponsor
Texas Tech University
Other
Eligibility
65 Years and older
Enrollment
28 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2023 – 2024
U.S. locations
1
States / cities
Lubbock, Texas
Source: ClinicalTrials.gov public record
Updated Jul 24, 2024 · Synced Sep 27, 2026, 10:09 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers Results available

Protein Quality on Appetite Control, Reward-driven Eating, & Subsequent Food Intake

NCT02285907
View directory record Official record
Conditions
Appetite and General Nutritional Disorders
Interventions
Macronutrient and Fiber Matched BEEF, Macronutrient and Fiber Matched SOY, Serving Size Matched BEEF, Serving Size Matched SOY
Other
Lead sponsor
University of Missouri-Columbia
Other
Eligibility
18 Years to 30 Years
Enrollment
21 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2012 – 2014
U.S. locations
1
States / cities
Columbia, Missouri
Source: ClinicalTrials.gov public record
Updated May 14, 2019 · Synced Sep 27, 2026, 10:09 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Phase 1 Seattle Dietary Biomarkers Development Center

NCT05580653
View directory record Official record
Conditions
Healthy Adults
Interventions
Controlled feeding study of beef and/or pinto beans, Controlled feeding study of eggs and/or black beans
Other
Lead sponsor
Marian Neuhouser
Other
Eligibility
18 Years and older
Enrollment
30 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2023 – 2025
U.S. locations
1
States / cities
Seattle, Washington
Source: ClinicalTrials.gov public record
Updated Feb 19, 2026 · Synced Sep 27, 2026, 10:09 PM EDT
Completed Not applicable Interventional

Beef in an Optimal Lean Diet (BOLD) Effects on Metabolic Syndrome

NCT00937638
View directory record Official record
Conditions
Metabolic Syndrome, Cardiovascular Disease
Interventions
BOLD Diet, BOLD-X Diet, Modified DASH Diet
Dietary Supplement
Lead sponsor
Penn State University
Other
Eligibility
30 Years to 60 Years
Enrollment
63 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2009 – 2012
U.S. locations
1
States / cities
University Park, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Aug 20, 2023 · Synced Sep 27, 2026, 10:09 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Protein in Feeding Strategies to Accelerate Muscle Recovery From ACL Reconstruction

NCT03492021
View directory record Official record
Conditions
Rehabilitative Nutrition for Muscle Recovery From ACL Reconstruction
Interventions
Diet Intervention_AP-CPT, Diet Intervention_PP-PPT
Other
Lead sponsor
University of Connecticut
Other
Eligibility
18 Years to 50 Years
Enrollment
6 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2018 – 2022
U.S. locations
1
States / cities
Hartford, Connecticut
Source: ClinicalTrials.gov public record
Updated Sep 27, 2022 · Synced Sep 27, 2026, 10:09 PM EDT
Completed Not applicable Interventional

The Beef WISE Study: Beef's Role in Weight Improvement, Satisfaction, and Energy

NCT02627105
View directory record Official record
Conditions
Weight Loss
Interventions
Beef group, Non-beef group
Behavioral
Lead sponsor
University of Colorado, Denver
Other
Eligibility
18 Years to 50 Years
Enrollment
120 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2015 – 2016
U.S. locations
1
States / cities
Aurora, Colorado
Source: ClinicalTrials.gov public record
Updated Nov 7, 2018 · Synced Sep 27, 2026, 10:09 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Effects of Beef Consumption on Skeletal Muscle Protein Homeostasis and Inflammatory Factors in Pre- and Postmenopausal Females

NCT05714462
View directory record Official record
Conditions
Menopause Related Conditions
Interventions
meals consisting of primarily animal protein sources, meals consisting of plant protein sources
Other
Lead sponsor
University of Arkansas
Other
Eligibility
35 Years to 65 Years · Female only
Enrollment
65 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2023 – 2025
U.S. locations
1
States / cities
Little Rock, Arkansas
Source: ClinicalTrials.gov public record
Updated May 5, 2025 · Synced Sep 27, 2026, 10:09 PM EDT
Completed Not applicable Interventional

Study of Nutrition in Postpartum and Early Life Feeding Study

NCT06082921
View directory record Official record
Conditions
Glycemic Response, Breast Feeding, Exclusive, Eating Behavior
Interventions
Beef Diet Intervention, Impossible Beef Diet Intervention
Behavioral
Lead sponsor
University of Texas at Austin
Other
Eligibility
18 Years and older · Female only
Enrollment
24 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2023 – 2024
U.S. locations
1
States / cities
Austin, Texas
Source: ClinicalTrials.gov public record
Updated Dec 15, 2024 · Synced Sep 27, 2026, 10:09 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers Results available

Role of the Protein Matrix in the Anabolic Response to a Ground Beef Patty as Opposed to the Impossible (Vegi-) Burger

NCT05197140
View directory record Official record
Conditions
Protein Metabolism
Interventions
food: cooked 85% lean ground beef, food: Impossible Burger (R)
Other
Lead sponsor
University of Arkansas
Other
Eligibility
18 Years to 40 Years
Enrollment
33 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2022
U.S. locations
1
States / cities
Little Rock, Arkansas
Source: ClinicalTrials.gov public record
Updated Aug 4, 2024 · Synced Sep 27, 2026, 10:09 PM EDT
Recruiting Not applicable Interventional Accepts healthy volunteers

Ketone Conferred Resiliency Against Sleep Restriction With Nutritional Intervention.

NCT06075914
View directory record Official record
Conditions
Sleep Deprivation, Nutritional Intervention
Interventions
Ketogenic Intervention, Mediterranean Intervention, Placebo, Ketone Ester
Other · Dietary Supplement
Lead sponsor
Ohio State University
Other
Eligibility
18 Years to 40 Years
Enrollment
60 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2023 – 2027
U.S. locations
1
States / cities
Columbus, Ohio
Source: ClinicalTrials.gov public record
Updated Jun 23, 2026 · Synced Sep 27, 2026, 10:09 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers

High Protein Breakfast on Weight Management and Glycemic Control in 'Breakfast-skipping' Teens

NCT03134014
View directory record Official record
Conditions
Breakfast, Appetitive Behavior
Interventions
Breakfast
Dietary Supplement
Lead sponsor
Purdue University
Other
Eligibility
15 Years to 21 Years
Enrollment
26 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2016 – 2018
U.S. locations
1
States / cities
West Lafayette, Indiana
Source: ClinicalTrials.gov public record
Updated May 1, 2019 · Synced Sep 27, 2026, 10:09 PM EDT
Recruiting Not applicable Interventional Accepts healthy volunteers

Impact of Lean Pork on Endothelial Function in Perimenopause

NCT06976112
View directory record Official record
Conditions
Cardiovascular Outcome, Overweight and Obese Women, Perimenopausal Women, Vasomotor Symptoms (VMS)
Interventions
Pork Diet, Plant Diet
Behavioral
Lead sponsor
Pennington Biomedical Research Center
Other
Eligibility
40 Years to 55 Years · Female only
Enrollment
30 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2025 – 2027
U.S. locations
1
States / cities
Baton Rouge, Louisiana
Source: ClinicalTrials.gov public record
Updated Sep 21, 2026 · Synced Sep 27, 2026, 10:09 PM EDT
Not listed Not applicable Interventional Accepts healthy volunteers

Postprandial Effects of Animal Versus Plant-Based Protein

NCT06445296
View directory record Official record
Conditions
Overweight or Obesity
Interventions
High-fat meal containing beef, High-fat meal containing Beyond Meat
Other
Lead sponsor
Ball State University
Other
Eligibility
18 Years to 50 Years
Enrollment
30 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2023 – 2024
U.S. locations
1
States / cities
Muncie, Indiana
Source: ClinicalTrials.gov public record
Updated Jun 5, 2024 · Synced Sep 27, 2026, 10:09 PM EDT
Recruiting Not applicable Interventional Accepts healthy volunteers

Diet Synergy in Muscle Protein Synthesis

NCT07367854
View directory record Official record
Conditions
Muscle Protein Synthetic Response to Protein, Muscle Protein Synthesis, Muscle Health, Protein Metabolism, Recreational Activities, Isotope Labeling
Interventions
Resistance Exercise, Potato and Beef, Bread and Beef, Beef
Behavioral · Dietary Supplement
Lead sponsor
University of Illinois at Urbana-Champaign
Other
Eligibility
19 Years to 40 Years
Enrollment
15 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2026 – 2028
U.S. locations
1
States / cities
Urbana, Illinois
Source: ClinicalTrials.gov public record
Updated Apr 30, 2026 · Synced Sep 27, 2026, 10:09 PM EDT