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Showing 25–48 of 24 matching trials from the live ClinicalTrials.gov search.
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Filters: Intervention: Plant protein Clear all
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 29, 2025 · Synced Sep 28, 2026, 11:37 AM EDT
Completed Early Phase 1 Interventional

Omega-3 Fatty Acids That Affect the Immune System in Kidney Transplant Patients

NCT00047983
View directory record Official record
Conditions
Kidney Diseases
Interventions
Canola oil, Arginine, Fish oil emulsion
Dietary Supplement
Lead sponsor
National Institute of Allergy and Infectious Diseases (NIAID)
NIH
Eligibility
4 Years and older
Enrollment
75 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
Ends 2004
U.S. locations
4
States / cities
Washington D.C., District of Columbia • Baltimore, Maryland • Durham, North Carolina + 1 more
Source: ClinicalTrials.gov public record
Updated Jan 10, 2017 · Synced Sep 28, 2026, 11:37 AM EDT
Recruiting Not applicable Interventional Accepts healthy volunteers

Effects of Pork Protein on Recovery Following Simulated Fireground Activity

NCT07819565
View directory record Official record
Conditions
Exercise Recovery, Physical Performance Parameters, Muscle Damage, Cognition, Blood Biomarkers, Stress
Interventions
Pork-Based Protein Ready-to-Eat Meals, Plant-Based Protein Ready-to-Eat Meals, Carbohydrate-Focused Lower-Protein Ready-to-Eat Meals
Other
Lead sponsor
Sam Houston State University
Other
Eligibility
18 Years to 60 Years
Enrollment
20 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2026
U.S. locations
2
States / cities
Fort Worth, Texas • Huntsville, Texas
Source: ClinicalTrials.gov public record
Updated Sep 14, 2026 · Synced Sep 28, 2026, 11:37 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Omega-3 Fatty Acids and Muscle Protein Synthesis

NCT00794079
View directory record Official record
Conditions
Healthy
Interventions
omega-3 fatty acids, corn oil
Dietary Supplement
Lead sponsor
Washington University School of Medicine
Other
Eligibility
18 Years to 85 Years
Enrollment
43 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2007 – 2010
U.S. locations
1
States / cities
St Louis, Missouri
Source: ClinicalTrials.gov public record
Updated Aug 2, 2011 · Synced Sep 28, 2026, 11:37 AM EDT
Completed Phase 2 Interventional

Study of the Efficacy of Larazotide Acetate to Treat Celiac Disease

NCT00889473
View directory record Official record
Conditions
Celiac Disease
Interventions
Larazotide acetate, Placebo, Gluten 900 mg
Drug · Dietary Supplement
Lead sponsor
9 Meters Biopharma, Inc.
Industry
Eligibility
18 Years to 72 Years
Enrollment
42 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2009 – 2010
U.S. locations
14
States / cities
Orange, California • Topeka, Kansas • Lexington, Kentucky + 11 more
Source: ClinicalTrials.gov public record
Updated Sep 19, 2017 · Synced Sep 28, 2026, 11:37 AM EDT
Withdrawn Not applicable Interventional

Effect of a Plant Rich Diet on in People With Type 2 Diabetes and Obesity

NCT02977039
View directory record Official record
Conditions
Type 2 Diabetes Mellitus in Obese
Interventions
NDPR diet, USDA healthy eating diet
Other
Lead sponsor
Beth Israel Deaconess Medical Center
Other
Eligibility
18 Years to 75 Years
Healthy volunteers
Healthy volunteers not accepted
Timeline
2019 – 2020
U.S. locations
1
States / cities
Boston, Massachusetts
Source: ClinicalTrials.gov public record
Updated Jan 17, 2020 · Synced Sep 28, 2026, 11:37 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Whole Coffee Fruit Concentrate Pilot Study 1

NCT01965795
View directory record Official record
Conditions
Brain-derived Neurotrophic Factor (BDNF), Cognitive Function, Affect
Interventions
Whole Coffee Fruit Concentrate (WCFC), Nutrim
Dietary Supplement
Lead sponsor
University of California, Los Angeles
Other
Eligibility
40 Years to 55 Years
Enrollment
39 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2013 – 2014
U.S. locations
1
States / cities
Los Angeles, California
Source: ClinicalTrials.gov public record
Updated Jan 18, 2015 · Synced Sep 28, 2026, 11:37 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Bioavailability of Zinc and Iron From a Whey-based Protein Supplement Consumed With a Habitual Plant-based Diet

NCT02208622
View directory record Official record
Conditions
Nutritional Deficiency
Interventions
Study 1: Whey Supplement Day 1, Study 1: Whey Supplement Day 2, Study 2: Whey Supplement
Dietary Supplement
Lead sponsor
University of Colorado, Denver
Other
Eligibility
2 Years to 3 Years
Enrollment
50 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2013 – 2018
U.S. locations
1
States / cities
Aurora, Colorado
Source: ClinicalTrials.gov public record
Updated Jul 4, 2019 · Synced Sep 28, 2026, 11:37 AM EDT
Completed Not applicable Interventional

Remotely Delivered Behavioral Weight Loss Using an Ad Libitum Plant-Based Diet Versus a Balanced Calorie Deficit Diet

NCT05337150
View directory record Official record
Conditions
Obesity, Overweight
Interventions
Lifestyle Modification Intervention, Balanced Calorie Deficit Eating Plan, Ad Libitum Whole Food Plant-Based Eating Plan
Behavioral
Lead sponsor
Drexel University
Other
Eligibility
18 Years to 75 Years
Enrollment
55 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2022 – 2023
U.S. locations
1
States / cities
Philadelphia, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Sep 13, 2023 · Synced Sep 28, 2026, 11:37 AM 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 28, 2026, 11:37 AM EDT
Completed Phase 2 Interventional Results available

Dose-Adjusted EPOCH Chemotherapy and Rituximab (CD20+) in Previously Untreated Aggressive Non-Hodgkin's Lymphoma

NCT00001337
View directory record Official record
Conditions
Diffuse Large B-Cell Lymphoma (DLBCL), Primary Mediastinal Large B-cell Lymphoma, Burkitt Lymphoma, Anaplastic Large-Cell Lymphoma, Gray Zone Lymphoma
Interventions
Etoposide, Rituximab, Prednisone, Cyclophosphamide, Vincristine, Doxorubicin, MRI, CT, Biopsy, PET scan, Laparotomy, Ondansetron, Prochlorperazine, Omeprazole, Docusate Sodium + Sennosides, Lactulose
Drug · Biological · Diagnostic Test + 2 more
Lead sponsor
National Cancer Institute (NCI)
NIH
Eligibility
12 Years and older
Enrollment
348 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
1993 – 2024
U.S. locations
5
States / cities
Fort Lauderdale, Florida • Baltimore, Maryland • Bethesda, Maryland + 2 more
Source: ClinicalTrials.gov public record
Updated Jun 21, 2025 · Synced Sep 28, 2026, 11:37 AM EDT
Completed Phase 1 Interventional

Soy Isoflavone in Combination With Radiation Therapy and Cisplatin in SCC of the Head and Neck

NCT02075112
View directory record Official record
Conditions
Cancer of Head and Neck
Interventions
Soy isoflavone, Radiation, Cisplatin
Drug · Radiation
Lead sponsor
Emory University
Other
Eligibility
18 Years and older
Enrollment
24 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2013 – 2019
U.S. locations
2
States / cities
Atlanta, Georgia
Source: ClinicalTrials.gov public record
Updated Dec 5, 2019 · Synced Sep 28, 2026, 11:37 AM EDT
Completed Not applicable Interventional

The Effect of a Low-fat Vegan Dietary Intervention on Intracellular Lipid, Insulin Sensitivity, and Glycemic Control in Type 2 Diabetes

NCT06106035
View directory record Official record
Conditions
Diabetes Mellitus, Type 2, Diabetes Mellitus Type 2 in Obese
Interventions
low-fat vegan diet
Behavioral
Lead sponsor
Physicians Committee for Responsible Medicine
Other
Eligibility
18 Years and older
Enrollment
26 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2024 – 2025
U.S. locations
1
States / cities
Washington D.C., District of Columbia
Source: ClinicalTrials.gov public record
Updated Jan 19, 2026 · Synced Sep 28, 2026, 11:37 AM EDT
Terminated Not applicable Interventional Accepts healthy volunteers Results available

Evaluation of Diet and Sleep in Vascular Health: A Pilot Study

NCT04990973
View directory record Official record
Conditions
Sleep
Interventions
Average American Diet (AAD), Mediterranean Diet
Behavioral
Lead sponsor
Columbia University
Other
Eligibility
18 Years to 65 Years
Enrollment
11 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2021 – 2022
U.S. locations
1
States / cities
New York, New York
Source: ClinicalTrials.gov public record
Updated Oct 16, 2024 · Synced Sep 28, 2026, 11:37 AM EDT
Completed No phase listed Observational Accepts healthy volunteers

Dietary Protein Preferences of Adolescent Athletes

NCT06704477
View directory record Official record
Conditions
Diet Habit
Interventions
Survey
Other
Lead sponsor
PepsiCo Global R&D
Industry
Eligibility
12 Years to 19 Years
Enrollment
161 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2024
U.S. locations
1
States / cities
Bradenton, Florida
Source: ClinicalTrials.gov public record
Updated Jan 2, 2025 · Synced Sep 28, 2026, 11:37 AM EDT
Completed Phase 2 Interventional

Dose-Ranging Study of the Efficacy and Safety of TAK-101 for Prevention of Gluten-Specific T Cell Activation in Participants With Celiac Disease on a Gluten-Free Diet

NCT04530123
View directory record Official record
Conditions
Celiac Disease
Interventions
Placebo, TAK-101, Gluten
Drug · Dietary Supplement
Lead sponsor
Takeda
Industry
Eligibility
18 Years to 75 Years
Enrollment
102 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2022 – 2026
U.S. locations
26
States / cities
Scottsdale, Arizona • Escondido, California • Poway, California + 17 more
Source: ClinicalTrials.gov public record
Updated Mar 31, 2026 · Synced Sep 28, 2026, 11:37 AM EDT
Completed Phase 2 Interventional Results available

ADI-PEG 20 in Combination With Gemcitabine and Docetaxel for the Treatment of Soft Tissue Sarcoma, Osteosarcoma, Ewing's Sarcoma, and Small Cell Lung Cancer

NCT03449901
View directory record Official record
Conditions
Soft Tissue Sarcoma
Interventions
pegylated arginine deiminase, Gemcitabine, Docetaxel, Tumor biopsy, Research blood draw
Drug · Procedure
Lead sponsor
Washington University School of Medicine
Other
Eligibility
10 Years and older
Enrollment
98 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2018 – 2022
U.S. locations
4
States / cities
Palo Alto, California • Santa Monica, California • St Louis, Missouri + 1 more
Source: ClinicalTrials.gov public record
Updated Dec 10, 2025 · Synced Sep 28, 2026, 11:37 AM 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 30, 2023 · Synced Sep 28, 2026, 11:37 AM EDT
Not listed Not applicable Interventional Accepts healthy volunteers

Effect of Incorporating Lean Beef Into a Protein-rich Diet During Resistance Training on Muscle and Tendon Strength in Older Women

NCT04347447
View directory record Official record
Conditions
Sarcopenia, Aging
Interventions
Exercise training
Other
Lead sponsor
Purdue University
Other
Eligibility
60 Years to 80 Years · Female only
Enrollment
45 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2020 – 2024
U.S. locations
1
States / cities
West Lafayette, Indiana
Source: ClinicalTrials.gov public record
Updated Aug 28, 2023 · Synced Sep 28, 2026, 11:37 AM EDT
Recruiting Not applicable Interventional Accepts healthy volunteers

Animal and Plant Proteins and Glucose Metabolism

NCT03994367
View directory record Official record
Conditions
Metabolic Syndrome, Metabolic Syndrome, Protection Against, Glucose Metabolism Disorders
Interventions
High animal protein isolate, High animal protein whole food, High plant protein isolate, High plant protein whole food
Other
Lead sponsor
University of Missouri-Columbia
Other
Eligibility
21 Years to 70 Years
Enrollment
100 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2019 – 2028
U.S. locations
1
States / cities
Columbia, Missouri
Source: ClinicalTrials.gov public record
Updated May 7, 2026 · Synced Sep 28, 2026, 11:37 AM 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 28, 2026, 11:37 AM EDT
Active, not recruiting Phase 2 Interventional Results available

Split-Dose R-CHOP for Older Adults With DLBCL

NCT03943901
View directory record Official record
Conditions
Diffuse Large B Cell Lymphoma, DLBCL, Cancer
Interventions
Rituximab, Cyclophosphamide, Doxorubicin, Vincristine, Prednisone, Pegfilgrastim
Drug · Biological
Lead sponsor
University of Wisconsin, Madison
Other
Eligibility
70 Years and older
Enrollment
27 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021 – 2027
U.S. locations
1
States / cities
Madison, Wisconsin
Source: ClinicalTrials.gov public record
Updated Aug 16, 2026 · Synced Sep 28, 2026, 11:37 AM EDT
Completed Phase 1Phase 2 Interventional

Soy Protein in Early Diabetic Nephropathy

NCT00067678
View directory record Official record
Conditions
Diabetic Nephropathy, Diabetes Mellitus
Interventions
soy protein
Drug
Lead sponsor
National Center for Complementary and Integrative Health (NCCIH)
NIH
Eligibility
18 Years to 40 Years
Healthy volunteers
Healthy volunteers not accepted
Timeline
2001 – 2003
U.S. locations
1
States / cities
Lexington, Kentucky
Source: ClinicalTrials.gov public record
Updated Aug 17, 2006 · Synced Sep 28, 2026, 11:37 AM EDT
Completed Phase 2 Interventional Results available

Post T-plant Infusion of Allogeneic Cytokine Induced Killer (CIK) Cells as Consolidative Therapy in Myelodysplastic Syndromes/Myeloproliferative Disorders

NCT01392989
View directory record Official record
Conditions
Neural Tube Defects, Anemia, Leukemia, Myeloid, Bone Marrow Transplant Failure, Myelodysplastic Syndromes (MDS), Myeloproliferative Disorders
Interventions
CIK cells, Cyclosporine, Mycophenolate Mofetil, Thymoglobulin, Total Lymphoid Irradiation (TLI)
Drug · Radiation
Lead sponsor
Everett Meyer
Other
Eligibility
50 Years and older
Enrollment
44 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2011 – 2017
U.S. locations
1
States / cities
Stanford, California
Source: ClinicalTrials.gov public record
Updated May 6, 2019 · Synced Sep 28, 2026, 11:37 AM EDT