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ClinicalTrials.gov public records Last synced Oct 6, 2026, 4:12 PM EDT

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Showing 49–63 of 63 matching trials from the live ClinicalTrials.gov search.
Filters: Intervention: protein powder supplement Clear all
Completed Not applicable Interventional Accepts healthy volunteers

Blood Flow Restriction and Creatine Supplementation in Women

NCT05877417
View directory record Official record
Conditions
Physical Inactivity
Interventions
Creatine Monohydrate, Blood Flow Restriction, Exercise
Dietary Supplement · Device · Other
Lead sponsor
University of Central Florida
Other
Eligibility
18 Years to 35 Years · Female only
Enrollment
68 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2023 – 2024
U.S. locations
1
States / cities
Orlando, Florida
Source: ClinicalTrials.gov public record
Updated Jun 12, 2024 · Synced Oct 6, 2026, 4:12 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 6, 2026, 4:12 PM EDT
Not listed Not applicable Interventional Accepts healthy volunteers

Cardiac and Vascular Responses to Creatine Supplementation in Elderly Men

NCT05329480
View directory record Official record
Conditions
Cardiac Function and Hemodynamics
Interventions
Creatine Monohydrate, Maltodextrin
Dietary Supplement
Lead sponsor
Radford University
Other
Eligibility
55 Years to 80 Years · Male only
Enrollment
45 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2022 – 2024
U.S. locations
1
States / cities
Roanoke, Virginia
Source: ClinicalTrials.gov public record
Updated Apr 16, 2024 · Synced Oct 6, 2026, 4:12 PM EDT
Recruiting Not applicable Interventional Accepts healthy volunteers

Prandial Metabolic Phenotyping in Sarcopenic Older Adults Comparing Plant Based and Whey Based Protein

NCT06628349
View directory record Official record
Conditions
Protein Metabolism
Interventions
Whey Protein Isolate 90%, Soy Protein Isolate (90% Protein), Organic Pea Protein Isolate, Placebo (Water)
Dietary Supplement
Lead sponsor
Texas A&M University
Other
Eligibility
50 Years to 95 Years
Enrollment
100 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2024 – 2026
U.S. locations
1
States / cities
College Station, Texas
Source: ClinicalTrials.gov public record
Updated Nov 25, 2025 · Synced Oct 6, 2026, 4:12 PM EDT
Recruiting Not applicable Interventional

Caloric Restriction In Sarcoma Patients Treated With Pre-Operative RT

NCT02792270
View directory record Official record
Conditions
Tumor Surgery
Interventions
Caloric Restriction Diet
Other
Lead sponsor
Massachusetts General Hospital
Other
Eligibility
18 Years and older
Enrollment
32 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2016 – 2027
U.S. locations
1
States / cities
Boston, Massachusetts
Source: ClinicalTrials.gov public record
Updated May 15, 2026 · Synced Oct 6, 2026, 4:12 PM EDT
Completed Not applicable Interventional

Effects of Branch Chain Amino Acids on Glucose Tolerance in Obese Pre-Diabetic Subjects

NCT02684565
View directory record Official record
Conditions
Prediabetic State
Interventions
BCAA High Protein supplement, BCAA Low Protein supplement
Dietary Supplement
Lead sponsor
University of California, Los Angeles
Other
Eligibility
20 Years to 50 Years
Enrollment
11 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2016 – 2018
U.S. locations
1
States / cities
Los Angeles, California
Source: ClinicalTrials.gov public record
Updated Feb 12, 2018 · Synced Oct 6, 2026, 4:12 PM 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 19, 2015 · Synced Oct 6, 2026, 4:12 PM EDT
Recruiting Phase 1 Interventional Accepts healthy volunteers

The Effects of Dietary Supplementation on Serum Protein Glycosylation

NCT05040204
View directory record Official record
Conditions
Healthy
Interventions
Monosaccharide Powder, Placebo Comparator
Dietary Supplement
Lead sponsor
University of California, Davis
Other
Eligibility
18 Years to 45 Years
Enrollment
44 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2022 – 2026
U.S. locations
1
States / cities
Sacramento, California
Source: ClinicalTrials.gov public record
Updated May 28, 2026 · Synced Oct 6, 2026, 4:12 PM EDT
Terminated Phase 3 Interventional Results available

Soy Protein/Effexor Hormone Therapy for Prostate Cancer

NCT00354432
View directory record Official record
Conditions
Hot Flashes, Prostate Cancer
Interventions
oral soy protein/isoflavones powder, Venlafaxine, Placebo Powder, Placebo Pill
Dietary Supplement · Drug
Lead sponsor
Wake Forest University Health Sciences
Other
Eligibility
21 Years and older · Male only
Enrollment
120 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2007 – 2010
U.S. locations
20
States / cities
Newark, Delaware • Chicago, Illinois • Decatur, Illinois + 15 more
Source: ClinicalTrials.gov public record
Updated Sep 28, 2021 · Synced Oct 6, 2026, 4:12 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers Results available

Soy as an Innovative Dietary Component in Abdominal Obesity Management Amongst Peri- and Early Menopausal Women

NCT02375113
View directory record Official record
Conditions
Central Obesity
Interventions
soy supplementation
Dietary Supplement
Lead sponsor
The University of Texas at San Antonio
Other
Eligibility
45 Years to 60 Years · Female only
Enrollment
12 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2012 – 2014
U.S. locations
1
States / cities
San Antonio, Texas
Source: ClinicalTrials.gov public record
Updated May 10, 2024 · Synced Oct 6, 2026, 4:12 PM EDT
Terminated Not applicable Interventional Accepts healthy volunteers

Nutritional Supplementation in the Elderly With Weight Loss

NCT04350762
View directory record Official record
Conditions
Sarcopenia
Interventions
Protein shake + Fish Oil
Dietary Supplement
Lead sponsor
University of California, Los Angeles
Other
Eligibility
65 Years and older
Enrollment
4 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2019 – 2020
U.S. locations
1
States / cities
Los Angeles, California
Source: ClinicalTrials.gov public record
Updated May 6, 2023 · Synced Oct 6, 2026, 4:12 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers

The Effect of a High Protein, High Fiber Dietary Supplement on Weight and Fat Loss

NCT03057873
View directory record Official record
Conditions
Overweight
Interventions
High protein, high fiber dietary supplement, Placebo
Dietary Supplement
Lead sponsor
Beachbody
Industry
Eligibility
25 Years to 50 Years
Enrollment
206 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2017 – 2018
U.S. locations
1
States / cities
Chicago, Illinois
Source: ClinicalTrials.gov public record
Updated Feb 4, 2019 · Synced Oct 6, 2026, 4:12 PM EDT
Terminated Not applicable Interventional

Nutrition Support to Improve Outcomes in Patients With Unresectable Pancreatic Cancer

NCT02681601
View directory record Official record
Conditions
Cancer of Pancreas
Interventions
Nutrawell Powder, Diet Only, OmegaRich fish oil supplement
Dietary Supplement · Other
Lead sponsor
Jonsson Comprehensive Cancer Center
Other
Eligibility
18 Years to 75 Years · Male only
Enrollment
2 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2016 – 2021
U.S. locations
1
States / cities
Los Angeles, California
Source: ClinicalTrials.gov public record
Updated Aug 3, 2022 · Synced Oct 6, 2026, 4:12 PM EDT
Completed Not applicable Interventional Results available

The BRAINFOOD Trial to Prevent Recurrent Hepatic Encephalopathy.

NCT04675775
View directory record Official record
Conditions
Cirrhosis, Ascites, Liver Diseases, Frailty, Sarcopenia, Hepatic Encephalopathy
Interventions
Medically-tailored meals (MTM), Protein supplements, Nutrition education handout
Other · Dietary Supplement · Behavioral
Lead sponsor
University of Michigan
Other
Eligibility
18 Years and older
Enrollment
17 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021 – 2023
U.S. locations
1
States / cities
Ann Arbor, Michigan
Source: ClinicalTrials.gov public record
Updated Mar 6, 2024 · Synced Oct 6, 2026, 4:12 PM EDT
Completed Phase 2 Interventional

ROAR-DIGAP: A Widely Inclusive, Largely Virtual Pilot Trial Utilizing DIGAP (Deep Integrated Genomics Analysis Platform) To Personalize Treatments

NCT06429059
View directory record Official record
Conditions
Amyotrophic Lateral Sclerosis ALS
Interventions
Astaxanthin, Protandim, Melatonin, MitoQ
Drug
Lead sponsor
Duke University
Other
Eligibility
18 Years and older
Enrollment
50 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2024 – 2025
U.S. locations
2
States / cities
Durham, North Carolina • Philadelphia, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Sep 26, 2025 · Synced Oct 6, 2026, 4:12 PM EDT