- Conditions
- Glioblastoma Multiforme
- Interventions
- arginine in powder form, Silica and cellulose placebo powder
- Drug
- Lead sponsor
- Inova Health Care Services
- Other
- Eligibility
- 18 Years and older
- Enrollment
- 1 participant
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2014 – 2015
- U.S. locations
- 1
- States / cities
- Fairfax, Virginia
Search Results
Search by objective public record fields.
Search by query text, NCT ID, condition, intervention, sponsor, city, state, recruitment status, phase, study type, healthy volunteer eligibility, sex, or age. Results are retrieved from ClinicalTrials.gov and synchronized into the directory. Search pages remain noindex by default.
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Showing 1–24
of 56
matching trials from the live ClinicalTrials.gov search.
Local D1 index available.
- Conditions
- Metabolic-dysfunction Associated Steatotic Liver Disease
- Interventions
- Essential Amino Acids Supplementation intervention, Low sugar diet
- Drug · Other
- Lead sponsor
- Michigan State University
- Other
- Eligibility
- 11 Years to 17 Years
- Enrollment
- 102 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2026 – 2030
- U.S. locations
- 1
- States / cities
- Grand Rapids, Michigan
- Conditions
- Protein Metabolism
- Interventions
- Arginine
- Dietary Supplement
- Lead sponsor
- Texas A&M University
- Other
- Eligibility
- 30 Years and older · Female only
- Enrollment
- 19 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2009 – 2012
- U.S. locations
- 1
- States / cities
- Little Rock, Arkansas
- Conditions
- Muscle Loss, Muscle Anabolism
- Interventions
- Essential Amino Acids, Endurance exercise
- Dietary Supplement · Other
- Lead sponsor
- United States Army Research Institute of Environmental Medicine
- Federal
- Eligibility
- 18 Years to 35 Years
- Enrollment
- 23 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2007 – 2010
- U.S. locations
- 2
- States / cities
- Boston, Massachusetts • Natick, Massachusetts
- Conditions
- Renal Insufficiency, Chronic
- Interventions
- 6R-BH4, 6R-BH4 placebo, Folic acid, Exercise training, Stretching, Histidine and beta-alanine supplementation, Histidine and beta-alanine placebo
- Drug · Other · Dietary Supplement
- Lead sponsor
- Emory University
- Other
- Eligibility
- 18 Years to 75 Years
- Enrollment
- 150 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2016 – 2027
- U.S. locations
- 3
- States / cities
- Atlanta, Georgia • Decatur, Georgia
- Conditions
- Parkinson Disease, Idiopathic
- Interventions
- Amino acid supplement, Whey Protein Supplement, Isonitrogenous Placebo Supplement
- Drug · Dietary Supplement
- Lead sponsor
- UConn Health
- Other
- Eligibility
- 55 Years and older
- Enrollment
- 3 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2025
- U.S. locations
- 1
- States / cities
- Farmington, Connecticut
- Conditions
- Oxidative Stress, Muscle Strength, Resistance Training, Muscle Damage, Immune Suppression
- Interventions
- Oceanix®, Resistance Training
- Dietary Supplement · Other
- Lead sponsor
- Applied Science & Performance Institute
- Industry
- Eligibility
- 18 Years to 45 Years
- Enrollment
- 22 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2019
- U.S. locations
- 1
- States / cities
- Tampa, Florida
- Conditions
- Adult Spinal Deformity
- Interventions
- Essential Amino Acid Supplement by Amino Co, Placebo
- Dietary Supplement
- Lead sponsor
- University of Arkansas
- Other
- Eligibility
- 40 Years to 65 Years
- Enrollment
- 20 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2026 – 2027
- U.S. locations
- 1
- States / cities
- Little Rock, Arkansas
- Conditions
- Chronic Obstructive Pulmonary Disease
- Interventions
- acute resistance exercise with oral nutrition supplementation, stable tracer infusion
- Other
- Lead sponsor
- Texas A&M University
- Other
- Eligibility
- 45 Years to 100 Years
- Enrollment
- 16 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2017 – 2020
- U.S. locations
- 1
- States / cities
- College Station, Texas
- Conditions
- Cardiovascular Risk Factor, Obesity
- Interventions
- High Intensity Interval Training, Essential Amino Acid, High intensity interval training and essential amino acid supplement
- Other · Dietary Supplement
- Lead sponsor
- University of North Carolina, Chapel Hill
- Other
- Eligibility
- 30 Years to 50 Years
- Enrollment
- 84 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2019 – 2020
- U.S. locations
- 1
- States / cities
- Chapel Hill, North Carolina
- Conditions
- Geriatric Hip Fracture
- Interventions
- XR™ Recovery Supplement, XR Carbohydrate Loading Supplement
- Dietary Supplement
- Lead sponsor
- NYU Langone Health
- Other
- Eligibility
- 65 Years and older
- Enrollment
- 118 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2025 – 2027
- U.S. locations
- 1
- States / cities
- New York, New York
- Conditions
- Overweight, Obesity
- Interventions
- L-Leucine 8gr, Liquid meal, L-Leucine 4g
- Dietary Supplement · Other
- Lead sponsor
- Columbia University
- Other
- Eligibility
- 18 Years to 65 Years
- Enrollment
- 8 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2007 – 2010
- U.S. locations
- 1
- States / cities
- New York, New York
- Conditions
- End Stage Renal Failure on Dialysis
- Interventions
- Amino acid supplementation NephrAmine®
- Dietary Supplement
- Lead sponsor
- Massachusetts General Hospital
- Other
- Eligibility
- 18 Years and older
- Enrollment
- 54 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2016 – 2020
- U.S. locations
- 2
- States / cities
- Boston, Massachusetts
- Conditions
- Attention Deficit Hyperactivity Disorder
- Interventions
- Broad Spectrum Micronutrients; a 36-ingredient blend of vitamins, minerals, amino acids, and antioxidants, Placebo
- Combination Product · Dietary Supplement
- Lead sponsor
- Oregon Health and Science University
- Other
- Eligibility
- 6 Years to 12 Years
- Enrollment
- 135 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2018 – 2021
- U.S. locations
- 2
- States / cities
- Columbus, Ohio • Portland, Oregon
- Conditions
- Cardiometabolic Health
- Interventions
- Animal-Based Protein Smoothie, Plant-Based Protein Smoothie, Plant-Based Protein Smoothie with Leucine
- Dietary Supplement
- Lead sponsor
- University of Pittsburgh
- Other
- Eligibility
- 18 Years to 65 Years
- Enrollment
- 20 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2026
- U.S. locations
- 1
- States / cities
- Pittsburgh, Pennsylvania
- Conditions
- Quad Atrophy
- Interventions
- Amino Acid, Placebo
- Drug · Other
- Lead sponsor
- Hospital for Special Surgery, New York
- Other
- Eligibility
- 40 Years to 100 Years
- Enrollment
- 50 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2016 – 2022
- U.S. locations
- 1
- States / cities
- New York, New York
- Conditions
- Chronic Obstructive Pulmonary Disease
- Interventions
- Casein protein hydrolysates, Whey protein hydrolysates, Casein protein hydrolysates + LEU, Whey protein hydrolysates + LEU
- Dietary Supplement
- Lead sponsor
- Texas A&M University
- Other
- Eligibility
- 45 Years and older
- Enrollment
- 12 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2009 – 2011
- U.S. locations
- 1
- States / cities
- Little Rock, Arkansas
- Conditions
- Sarcopenia
- Interventions
- Rapamycin, Amino acid supplementation, Low-intensity resistance exercise, Sodium nitroprusside, Blood flow restriction cuff
- Drug · Other · Device
- Lead sponsor
- The University of Texas Medical Branch, Galveston
- Other
- Eligibility
- 18 Years to 85 Years
- Enrollment
- 144 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2009 – 2015
- U.S. locations
- 1
- States / cities
- Galveston, Texas
- Conditions
- End Stage Renal Failure on Dialysis
- Interventions
- Amino acid supplementation
- Dietary Supplement
- Lead sponsor
- Massachusetts General Hospital
- Other
- Eligibility
- 18 Years and older
- Enrollment
- 23 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2013 – 2015
- U.S. locations
- 1
- States / cities
- Boston, Massachusetts
- Conditions
- Femoral Fracture, Fragility Fracture, Muscle Atrophy
- Interventions
- Essential Amino Acid Supplementation
- Combination Product
- Lead sponsor
- Michael C Willey
- Other
- Eligibility
- 65 Years and older
- Enrollment
- 60 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2024 – 2026
- U.S. locations
- 2
- States / cities
- Iowa City, Iowa • Eugene, Oregon
- Conditions
- Hepatic Steatosis, NAFLD, Adolescent Obesity
- Interventions
- Essential Amino Acid Supplement by Amino Co, Placebo
- Drug · Other
- Lead sponsor
- University of Colorado, Denver
- Other
- Eligibility
- 13 Years to 18 Years
- Enrollment
- 31 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2024 – 2026
- U.S. locations
- 1
- States / cities
- Aurora, Colorado
- Conditions
- Hip Fracture, Osteoarthritis, Femur Head Necrosis
- Interventions
- Essential amino acid supplement, Ketoconazole, Placebo
- Drug
- Lead sponsor
- University of Arkansas
- Other
- Eligibility
- 30 Years to 80 Years
- Enrollment
- 40 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2006 – 2012
- U.S. locations
- 1
- States / cities
- Little Rock, Arkansas
- Conditions
- Tendinopathy
- Interventions
- Amino Acids
- Dietary Supplement
- Lead sponsor
- Purdue University
- Other
- Eligibility
- 21 Years to 80 Years
- Enrollment
- 7 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2017 – 2022
- U.S. locations
- 1
- States / cities
- West Lafayette, Indiana
- Conditions
- Alzheimer Disease
- Interventions
- l-Histidine, Control
- Drug · Other
- Lead sponsor
- Wake Forest University Health Sciences
- Other
- Eligibility
- 50 Years and older
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2025 – 2026
- U.S. locations
- 1
- States / cities
- Winston-Salem, North Carolina