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ClinicalTrials.gov public records Last synced Oct 22, 2026, 9:38 AM EDT

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Showing 49–72 of 207 matching trials from the live ClinicalTrials.gov search.
Filters: Intervention: Meat Clear all
Completed Not applicable Interventional Accepts healthy volunteers

Protein Source on Plasma Amino Acid Concentrations

NCT03649568
View directory record Official record
Conditions
Protein Deposition
Interventions
Pork, Egg, Black beans, Almonds
Other
Lead sponsor
Purdue University
Other
Eligibility
25 Years to 39 Years
Enrollment
30 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2018 – 2020
U.S. locations
1
States / cities
West Lafayette, Indiana
Source: ClinicalTrials.gov public record
Updated Jul 16, 2020 · Synced Oct 22, 2026, 9:38 AM EDT
Completed No phase listed Observational Accepts healthy volunteers

Iron Absorption in Vegetarian Children

NCT01489007
View directory record Official record
Conditions
Iron Absorption
Interventions
Not listed
Lead sponsor
Baylor College of Medicine
Other
Eligibility
4 Years to 10 Years
Enrollment
29 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2012 – 2014
U.S. locations
1
States / cities
Houston, Texas
Source: ClinicalTrials.gov public record
Updated Jun 26, 2020 · Synced Oct 22, 2026, 9:38 AM EDT
Completed Not applicable Interventional Results available

Brain Energy for Amyloid Transformation in Alzheimer's Disease Study

NCT03472664
View directory record Official record
Conditions
Alzheimer Disease, Mild Cognitive Impairment
Interventions
low carbohydrate/high fat diet, low fat/high carbohydrate diet
Other
Lead sponsor
Wake Forest University Health Sciences
Other
Eligibility
55 Years to 85 Years
Enrollment
84 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2018 – 2024
U.S. locations
1
States / cities
Winston-Salem, North Carolina
Source: ClinicalTrials.gov public record
Updated Aug 3, 2026 · Synced Oct 22, 2026, 9:38 AM EDT
Completed Not applicable Interventional

Personalized Research on Diet in Ulcerative Colitis and Crohn's Disease

NCT03301311
View directory record Official record
Conditions
Inflammatory Bowel Diseases, Crohn Disease, Ulcerative Colitis, Indeterminate Colitis
Interventions
Specific Carbohydrate Diet (SCD), Modified Specific Carbohydrate Diet (MSCD)
Other
Lead sponsor
Children's Hospital Medical Center, Cincinnati
Other
Eligibility
7 Years to 18 Years
Enrollment
54 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2018 – 2020
U.S. locations
20
States / cities
Little Rock, Arkansas • Los Angeles, California • Oakland, California + 17 more
Source: ClinicalTrials.gov public record
Updated Jun 28, 2022 · Synced Oct 22, 2026, 9:38 AM EDT
Completed Not applicable Interventional

The Effectiveness of the Neutropenic Diet in Pediatric Oncology Patients

NCT00726934
View directory record Official record
Conditions
Acute Lymphoblastic Leukemia, Acute Myelogenous Leukemia, Non-Hodgkins Lymphoma, Sarcoma, Neuroblastoma
Interventions
Food Safety Guidelines, Neutropenic Diet
Other
Lead sponsor
Indiana University
Other
Eligibility
1 Year to 30 Years
Enrollment
149 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2007 – 2017
U.S. locations
6
States / cities
San Diego, California • Indianapolis, Indiana • Brooklyn, New York + 2 more
Source: ClinicalTrials.gov public record
Updated Feb 8, 2017 · Synced Oct 22, 2026, 9:38 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers

A Study of Plant-based Diet on Postprandial Sleepiness

NCT05706649
View directory record Official record
Conditions
Drowsiness
Interventions
Plant-based diet
Behavioral
Lead sponsor
Mayo Clinic
Other
Eligibility
18 Years to 70 Years
Enrollment
12 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2023
U.S. locations
1
States / cities
Jacksonville, Florida
Source: ClinicalTrials.gov public record
Updated Jun 13, 2023 · Synced Oct 22, 2026, 9:38 AM EDT
Not yet recruiting Not applicable Interventional Accepts healthy volunteers

Metabolomics-Driven Insights Into Ultra-Processed Foods

NCT07717970
View directory record Official record
Conditions
Diet, Food and Nutrition
Interventions
UPF Test Diet A: Starchy, refined grains, UPF Test Diet B: Meat, fish, and bread products, UPF Diet C: Dairy products, including cheese and cream
Other
Lead sponsor
Brigham and Women's Hospital
Other
Eligibility
20 Years to 65 Years
Enrollment
40 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2027 – 2028
U.S. locations
1
States / cities
Boston, Massachusetts
Source: ClinicalTrials.gov public record
Updated Jul 21, 2026 · Synced Oct 22, 2026, 9:38 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Protein-Distinct Macronutrient-Equivalent Diet 2

NCT05581953
View directory record Official record
Conditions
Healthy Aging
Interventions
Omnivorous, No meat
Other
Lead sponsor
South Dakota State University
Other
Eligibility
65 Years and older
Enrollment
59 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2022 – 2024
U.S. locations
1
States / cities
Brookings, South Dakota
Source: ClinicalTrials.gov public record
Updated Sep 21, 2026 · Synced Oct 22, 2026, 9:38 AM EDT
Completed Not applicable Interventional

A Carbohydrate-restricted Diet to Reverse Fatty Liver in Adolescents With Obesity

NCT02787668
View directory record Official record
Conditions
Non-alcoholic Fatty Liver Disease, Childhood Obesity, Insulin Resistance
Interventions
Carbohydrate-restricted diet, Control, low-fat diet
Other
Lead sponsor
University of Alabama at Birmingham
Other
Eligibility
9 Years to 17 Years
Enrollment
27 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2016 – 2018
U.S. locations
1
States / cities
Birmingham, Alabama
Source: ClinicalTrials.gov public record
Updated Feb 21, 2022 · Synced Oct 22, 2026, 9:38 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Nutrition Interventions for Cognitive Enhancement

NCT03841539
View directory record Official record
Conditions
Alzheimer Disease
Interventions
Mediterranean Diet, Study Supplement, Low-fat Diet
Behavioral · Dietary Supplement
Lead sponsor
University of Kansas Medical Center
Other
Eligibility
65 Years and older
Enrollment
209 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2019 – 2023
U.S. locations
1
States / cities
Kansas City, Kansas
Source: ClinicalTrials.gov public record
Updated Jun 7, 2024 · Synced Oct 22, 2026, 9:38 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers

A Trial to Assess Diets Containing Beef vs. Poultry on Pancreatic Beta-Cell Function

NCT05456477
View directory record Official record
Conditions
PreDiabetes
Interventions
Beef, Poultry
Other
Lead sponsor
Midwest Center for Metabolic and Cardiovascular Research
Other
Eligibility
18 Years to 74 Years
Enrollment
29 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2022 – 2023
U.S. locations
1
States / cities
Chicago, Illinois
Source: ClinicalTrials.gov public record
Updated Oct 18, 2023 · Synced Oct 22, 2026, 9:38 AM EDT
Recruiting Not applicable Interventional

Ketogenic and Carnivore (Lion) Diets for Inflammatory Bowel Disease and Rheumatoid Arthritis

NCT07524244
View directory record Official record
Conditions
Rheumatoid Arthritis (RA), Crohn's Disease (CD), Ulcerative Colitis (UC)
Interventions
Ketogenic diet, Carnivore (Lion) Diet
Behavioral
Lead sponsor
Fuller Research Foundation
Other
Eligibility
18 Years to 64 Years
Enrollment
160 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2026 – 2027
U.S. locations
1
States / cities
Charlottesville, Virginia
Source: ClinicalTrials.gov public record
Updated Oct 5, 2026 · Synced Oct 22, 2026, 9:38 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers Results available

Effective Treatments for Jellyfish Stings

NCT02015195
View directory record Official record
Conditions
Jellyfish Stings
Interventions
Acetic Acid (5%), Sodium Bicarbonate Slurry (50%), Papain Slurry (70%), Ammonia (10%), Lidocaine (4%), Isopropyl Alcohol (70%), Hot Tap Water (40 degrees Celsius), No treatment
Other · Drug
Lead sponsor
Stanford University
Other
Eligibility
18 Years to 65 Years
Enrollment
97 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2013
U.S. locations
1
States / cities
Palo Alto, California
Source: ClinicalTrials.gov public record
Updated Apr 13, 2015 · Synced Oct 22, 2026, 9:38 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers

The Impact of Beef on Muscle Fatigue in Older Adults

NCT05860088
View directory record Official record
Conditions
Muscle Weakness, Muscle; Fatigue, Heart, Older Adults
Interventions
Beef Diet, Vegetarian Diet
Other
Lead sponsor
Indiana University
Other
Eligibility
60 Years to 85 Years
Enrollment
24 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2023 – 2025
U.S. locations
1
States / cities
Bloomington, Indiana
Source: ClinicalTrials.gov public record
Updated May 1, 2026 · Synced Oct 22, 2026, 9:38 AM EDT
Completed Not applicable Interventional

A Nutritional Intervention for Diabetic Neuropathy

NCT01690962
View directory record Official record
Conditions
Diabetic Neuropathy
Interventions
Vegan diet and vitamin B12 supplement, Vitamin B12 supplement
Other · Dietary Supplement
Lead sponsor
Physicians Committee for Responsible Medicine
Other
Eligibility
18 Years to 65 Years
Enrollment
15 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2012 – 2014
U.S. locations
1
States / cities
Washington D.C., District of Columbia
Source: ClinicalTrials.gov public record
Updated Sep 4, 2014 · Synced Oct 22, 2026, 9:38 AM EDT
Terminated Phase 2 Interventional Results available

Tolerability and Efficacy of L-Serine in Patients With Amyotrophic Lateral Sclerosis (ALS)

NCT03580616
View directory record Official record
Conditions
Amyotrophic Lateral Sclerosis (ALS)
Interventions
L-Serine
Drug
Lead sponsor
Elijah W. Stommel
Other
Eligibility
18 Years and older
Enrollment
43 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2018 – 2022
U.S. locations
1
States / cities
Lebanon, New Hampshire
Source: ClinicalTrials.gov public record
Updated Apr 20, 2025 · Synced Oct 22, 2026, 9:38 AM EDT
Recruiting Not applicable Interventional

A Study of the MIND Diet for Persons With Multiple Sclerosis

NCT06992115
View directory record Official record
Conditions
Multiple Sclerosis
Interventions
Mediterranean-DASH Intervention for Neurodegenerative Delay (MIND) Diet, Small Group
Behavioral
Lead sponsor
Icahn School of Medicine at Mount Sinai
Other
Eligibility
18 Years to 70 Years
Enrollment
100 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2025 – 2029
U.S. locations
1
States / cities
New York, New York
Source: ClinicalTrials.gov public record
Updated Oct 2, 2026 · Synced Oct 22, 2026, 9:38 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Devaluing Foods to Change Eating Behavior

NCT03557710
View directory record Official record
Conditions
Overweight and Obesity, Cancer
Interventions
Devaluing energy-dense foods for cancer-control
Behavioral
Lead sponsor
University of Oregon
Other
Eligibility
18 Years to 60 Years
Enrollment
253 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2018 – 2023
U.S. locations
1
States / cities
Eugene, Oregon
Source: ClinicalTrials.gov public record
Updated Aug 14, 2023 · Synced Oct 22, 2026, 9:38 AM EDT
Active, not recruiting Not applicable Interventional

Evaluating the Influence of Diet-induced Weight Loss on Fat (Adipose) Tissue's Insulin Sensitivity and Testosterone Synthesis in Women With Overweight or Obesity, Insulin Resistance, and Hyperandrogenemia

NCT06998238
View directory record Official record
Conditions
Overweight and Obesity, Hyperandrogenemia, Insulin Resistance
Interventions
Mediterranean-based, carbohydrate restricted, calorie reduced diet
Behavioral
Lead sponsor
University of Missouri-Columbia
Other
Eligibility
21 Years to 45 Years · Female only
Enrollment
8 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2024 – 2026
U.S. locations
1
States / cities
Columbia, Missouri
Source: ClinicalTrials.gov public record
Updated Mar 17, 2026 · Synced Oct 22, 2026, 9:38 AM EDT
Active, not recruiting Not applicable Interventional Accepts healthy volunteers

The Impact of a Plant-based Meat Meal Versus an Animal Meat Meal on Erectile Function in Healthy Men.

NCT06273592
View directory record Official record
Conditions
Erectile Dysfunction
Interventions
Animal-based meal, Plant-based meat meal
Other
Lead sponsor
Montefiore Medical Center
Other
Eligibility
18 Years to 32 Years · Male only
Enrollment
30 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2024 – 2026
U.S. locations
1
States / cities
The Bronx, New York
Source: ClinicalTrials.gov public record
Updated Oct 6, 2026 · Synced Oct 22, 2026, 9:38 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Effects of an Educational Planetary Plate Graphic on Meat Consumption

NCT05565859
View directory record Official record
Conditions
Diet, Food and Nutrition
Interventions
Planetary Health Plate signage
Behavioral
Lead sponsor
Stanford University
Other
Eligibility
18 Years and older
Enrollment
957 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2020 – 2022
U.S. locations
1
States / cities
Stanford, California
Source: ClinicalTrials.gov public record
Updated Oct 4, 2022 · Synced Oct 22, 2026, 9:38 AM EDT
Completed Not applicable Interventional

The Lifestyle Education About Prediabetes (Leap) Study

NCT05235425
View directory record Official record
Conditions
PreDiabetes
Interventions
Standard NDPP, Very low-carbohydrate diet
Behavioral
Lead sponsor
University of Michigan
Other
Eligibility
21 Years to 75 Years
Enrollment
304 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2022 – 2025
U.S. locations
1
States / cities
Ann Arbor, Michigan
Source: ClinicalTrials.gov public record
Updated Oct 6, 2026 · Synced Oct 22, 2026, 9:38 AM EDT
Completed Not applicable Interventional

Dietary Intervention and Gastrointestinal Function in Patients With Parkinson's Disease

NCT03851861
View directory record Official record
Conditions
Parkinson Disease
Interventions
Mediterranean Diet
Other
Lead sponsor
University of Florida
Other
Eligibility
21 Years to 85 Years
Enrollment
8 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2019 – 2021
U.S. locations
1
States / cities
Gainesville, Florida
Source: ClinicalTrials.gov public record
Updated May 4, 2021 · Synced Oct 22, 2026, 9:38 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Evaluation of a Fasting Mimicking Diet

NCT04150159
View directory record Official record
Conditions
Coronary Artery Disease
Interventions
FMD Arm
Dietary Supplement
Lead sponsor
Hypertension Institute, Nashville
Other
Eligibility
35 Years to 75 Years
Enrollment
80 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2019 – 2020
U.S. locations
1
States / cities
Nashville, Tennessee
Source: ClinicalTrials.gov public record
Updated Jul 31, 2020 · Synced Oct 22, 2026, 9:38 AM EDT