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Showing 1–24 of 280 matching trials from the live ClinicalTrials.gov search.
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Filters: Intervention: Arginine Clear all
Completed Phase 2 Interventional Results available

Trial of Aspirin and Arginine Restriction in Colorectal Cancer

NCT00578721
View directory record Official record
Conditions
Colorectal Cancer
Interventions
Aspirin
Drug
Lead sponsor
University of California, Irvine
Other
Eligibility
18 Years to 80 Years
Enrollment
24 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2008 – 2013
U.S. locations
1
States / cities
Orange, California
Source: ClinicalTrials.gov public record
Updated Jul 6, 2023 · Synced Sep 4, 2026, 11:14 AM EDT
Not listed Not applicable Interventional Accepts healthy volunteers

Safety and Tolerability of 2 Dietary Supplement Beverages Designed to Maintain Healthy Blood Pressure.

NCT06442293
View directory record Official record
Conditions
Safety Issues, Tolerance
Interventions
Treatment 1, Treatment 2, Placebo
Dietary Supplement
Lead sponsor
USANA Health Sciences
Industry
Eligibility
18 Years to 50 Years
Enrollment
18 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2024
U.S. locations
1
States / cities
Salt Lake City, Utah
Source: ClinicalTrials.gov public record
Updated Jun 3, 2024 · Synced Sep 4, 2026, 11:14 AM EDT
Completed Phase 1 Interventional

Efficacy Study of Oral Arginine to Improve Immune Function in Glioblastoma Multiforme

NCT02017249
View directory record Official record
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
Source: ClinicalTrials.gov public record
Updated Sep 15, 2019 · Synced Sep 4, 2026, 11:14 AM EDT
Completed Phase 3 Interventional Accepts healthy volunteers

Growth Hormone and Chromosome 18q- and Abnormal Growth

NCT00134420
View directory record Official record
Conditions
Loss of Chromosome 18q, Growth Hormone Deficiency
Interventions
Nutropin AQ, Arginine and Clonidine Stimulation Testing, Growth Factors Laboratory Testing, Neuropsychological Testing
Drug · Procedure
Lead sponsor
The University of Texas Health Science Center at San Antonio
Other
Eligibility
Up to 18 Years
Enrollment
20 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2001 – 2005
U.S. locations
1
States / cities
San Antonio, Texas
Source: ClinicalTrials.gov public record
Updated Aug 7, 2016 · Synced Sep 4, 2026, 11:14 AM EDT
Completed Phase 2 Interventional Results available

Effects of L-arginine Supplementation in Adults With Moderate to Severe Asthma

NCT00280683
View directory record Official record
Conditions
Asthma
Interventions
L-arginine, Placebo
Drug
Lead sponsor
University of California, Davis
Other
Eligibility
18 Years to 90 Years
Enrollment
20 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2004 – 2008
U.S. locations
1
States / cities
Sacramento, California
Source: ClinicalTrials.gov public record
Updated May 29, 2017 · Synced Sep 4, 2026, 11:14 AM EDT
Recruiting Early Phase 1 Interventional

Identifying Oxytocin Deficiency in Pediatric Patients With Pituitary Disease

NCT07568509
View directory record Official record
Conditions
Arginine Vasopressin Deficiency, Oxytocin Deficiency, Pediatric Disease, Hypopituitarism
Interventions
Norethindrone Acetate-Ethinyl Estradiol
Drug
Lead sponsor
Massachusetts General Hospital
Other
Eligibility
7 Years to 21 Years
Enrollment
20 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2026 – 2027
U.S. locations
1
States / cities
Boston, Massachusetts
Source: ClinicalTrials.gov public record
Updated Aug 20, 2026 · Synced Sep 4, 2026, 11:14 AM EDT
Completed Phase 2 Interventional

Phase II Study of Arginine Butyrate With or Without Epoetin Alfa in Patients With Thalassemia Intermedia

NCT00006136
View directory record Official record
Conditions
Beta-Thalassemia
Interventions
arginine butyrate, epoetin alfa
Drug
Lead sponsor
Boston University
Other
Eligibility
3 Years and older
Enrollment
15 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
Started 1999
U.S. locations
6
States / cities
Oakland, California • New Haven, Connecticut • Bethesda, Maryland + 2 more
Source: ClinicalTrials.gov public record
Updated Nov 7, 2005 · Synced Sep 4, 2026, 11:14 AM EDT
Completed Early Phase 1 Interventional Accepts healthy volunteers

Investigating the Wrinkle Reduction Potential of a Novel Compounded Skin Care Cream

NCT03878381
View directory record Official record
Conditions
Skin Care
Interventions
Skin Care Cream, Placebo
Combination Product · Drug
Lead sponsor
Wayne State University
Other
Eligibility
20 Years to 60 Years
Enrollment
10 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2019 – 2022
U.S. locations
1
States / cities
Dearborn, Michigan
Source: ClinicalTrials.gov public record
Updated Oct 31, 2022 · Synced Sep 4, 2026, 11:14 AM EDT
Recruiting Not applicable Interventional

Efficacy of SynEx Wound Rinse in Civilian Surrogates of Combat Injury Wounds

NCT05743283
View directory record Official record
Conditions
Wound Heal
Interventions
SynEx Wound Cleanser, Saline
Device · Other
Lead sponsor
Synedgen, Inc.
Industry
Eligibility
18 Years and older
Enrollment
100 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2023 – 2025
U.S. locations
2
States / cities
Washington D.C., District of Columbia • St Louis, Missouri
Source: ClinicalTrials.gov public record
Updated May 15, 2024 · Synced Sep 4, 2026, 11:14 AM EDT
Completed Phase 1 Interventional

ADI-PEG in Patients With Metastatic Melanoma

NCT00029900
View directory record Official record
Conditions
Melanoma, Neoplasm Metastasis
Interventions
ADI PEG
Drug
Lead sponsor
FDA Office of Orphan Products Development
Federal
Eligibility
Not listed
Enrollment
15 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2001 – 2003
U.S. locations
1
States / cities
Chicago, Illinois
Source: ClinicalTrials.gov public record
Updated Mar 24, 2015 · Synced Sep 4, 2026, 11:14 AM EDT
Recruiting Phase 2 Interventional Accepts healthy volunteers

Supplementing L-citrulline to Overweight Late Asthma oNset Phenotypes

NCT03885245
View directory record Official record
Conditions
Asthma, Obesity
Interventions
L-ctirulline, Matching Placebo
Drug
Lead sponsor
University of Colorado, Denver
Other
Eligibility
18 Years to 65 Years
Enrollment
60 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2021 – 2026
U.S. locations
1
States / cities
Durham, North Carolina
Source: ClinicalTrials.gov public record
Updated Jun 9, 2025 · Synced Sep 4, 2026, 11:14 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Sexually Dimorphic Effects of GHRH in Adult Growth Hormone Testing

NCT00324064
View directory record Official record
Conditions
Growth Hormone Deficiency
Interventions
GHRH/arginine stimulation testing
Procedure
Lead sponsor
Children's Mercy Hospital Kansas City
Other
Eligibility
5 Years to 40 Years
Enrollment
90 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2007 – 2009
U.S. locations
1
States / cities
Kansas City, Missouri
Source: ClinicalTrials.gov public record
Updated Mar 4, 2010 · Synced Sep 4, 2026, 11:14 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Arginine Feeding: a Novel Strategy to Improve Protein Metabolism in Cancer and the Response to Surgery

NCT00497380
View directory record Official record
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
Source: ClinicalTrials.gov public record
Updated Sep 29, 2025 · Synced Sep 4, 2026, 11:14 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Regulation of Arginine-vasopressin (AVP)

NCT02626832
View directory record Official record
Conditions
Schizophrenia, Depression
Interventions
Procedural
Other
Lead sponsor
Yale University
Other
Eligibility
18 Years to 55 Years
Enrollment
25 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2010 – 2014
U.S. locations
2
States / cities
New Haven, Connecticut • West Haven, Connecticut
Source: ClinicalTrials.gov public record
Updated Dec 9, 2015 · Synced Sep 4, 2026, 11:14 AM EDT
Completed Phase 4 Interventional

Exercise Versus DDAVP in Patients With Mild Hemophilia A

NCT03379974
View directory record Official record
Conditions
Hemophilia A
Interventions
DDAVP Inhalant Product, Exercise Intervention
Drug · Behavioral
Lead sponsor
Nationwide Children's Hospital
Other
Eligibility
13 Years to 21 Years · Male only
Enrollment
32 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2018 – 2019
U.S. locations
4
States / cities
Indianapolis, Indiana • Akron, Ohio • Columbus, Ohio + 1 more
Source: ClinicalTrials.gov public record
Updated Feb 24, 2020 · Synced Sep 4, 2026, 11:14 AM EDT
Terminated Phase 2 Interventional Results available

Study of ADI-PEG 20 in Patients With Relapsed Sensitive or Refractory Small Cell Lung Cancer

NCT01266018
View directory record Official record
Conditions
Small Cell Lung Cancer
Interventions
ADI-PEG 20 (Arginine deiminase pegylated)
Drug
Lead sponsor
Ludwig Institute for Cancer Research
Other
Eligibility
18 Years and older
Enrollment
22 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2011 – 2014
U.S. locations
2
States / cities
New York, New York • Durham, North Carolina
Source: ClinicalTrials.gov public record
Updated Oct 24, 2022 · Synced Sep 4, 2026, 11:14 AM EDT
Completed Phase 4 Interventional Accepts healthy volunteers Results available

Effect of DPP4 Inhibition on Growth Hormone Secretion

NCT01701973
View directory record Official record
Conditions
Obesity
Interventions
Sitagliptin, Pegvisomant, Placebo, L-NMMA, Exendin 9-39
Drug
Lead sponsor
Vanderbilt University
Other
Eligibility
18 Years to 40 Years
Enrollment
44 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2013 – 2017
U.S. locations
1
States / cities
Nashville, Tennessee
Source: ClinicalTrials.gov public record
Updated May 28, 2018 · Synced Sep 4, 2026, 11:14 AM EDT
Completed No phase listed Observational

Thalassemia (Cooley's Anemia) Clinical Research Network (TCRN)

NCT00000623
View directory record Official record
Conditions
Anemia, Cooley's, Beta-Thalassemia, Hematologic Diseases, Thalassemia, Osteoporosis, Iron Overload, Hypertension, Pulmonary
Interventions
Deferoxamine, Deferiprone, Arginine, Sildenafil, Decitabine
Drug
Lead sponsor
Carelon Research
Other
Eligibility
1 Year to 75 Years
Enrollment
1,000 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2000 – 2006
U.S. locations
4
States / cities
Oakland, California • Boston, Massachusetts • New York, New York + 1 more
Source: ClinicalTrials.gov public record
Updated Mar 3, 2014 · Synced Sep 4, 2026, 11:14 AM EDT
Completed No phase listed Observational Accepts healthy volunteers

Meta-analysis of Stannous Fluoride Dentifrice and the Effects on Dentine Hypersensitivity

NCT04005417
View directory record Official record
Conditions
Dentine Hypersensitivity
Interventions
Stannous fluoride dentifrice, Positive control dentifrice, Negative control dentifrice
Drug
Lead sponsor
Procter and Gamble
Industry
Eligibility
18 Years and older
Enrollment
1,036 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2018
U.S. locations
1
States / cities
Cincinnati, Ohio
Source: ClinicalTrials.gov public record
Updated Jul 1, 2019 · Synced Sep 4, 2026, 11:14 AM EDT
Active, not recruiting Phase 3 Interventional

Lutetium 177Lu-Edotreotide Versus Best Standard of Care in Well-differentiated Aggressive Grade-2 and Grade-3 GastroEnteroPancreatic NeuroEndocrine Tumors (GEP-NETs) - COMPOSE

NCT04919226
View directory record Official record
Conditions
Neuroendocrine Tumors
Interventions
177Lu-Edotreotide (Peptide Receptor Radionuclide Therapy) PRRT, CAPTEM (Capecitabine and Temozolomide), Amino-Acid Solution, Everolimus, FOLFOX (Folinic acid + Fluorouracil + Oxaliplatin)
Drug · Other
Lead sponsor
ITM Solucin GmbH
Industry
Eligibility
18 Years and older
Enrollment
259 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021 – 2027
U.S. locations
14
States / cities
Palo Alto, California • Aurora, Colorado • Tampa, Florida + 10 more
Source: ClinicalTrials.gov public record
Updated Sep 9, 2025 · Synced Sep 4, 2026, 11:14 AM EDT
Completed Phase 1 Interventional Accepts healthy volunteers

Oral L-Citrulline and ADMA in Pregnancy

NCT00743210
View directory record Official record
Conditions
Blood Pressure
Interventions
L-citrulline, Placebo
Drug
Lead sponsor
University of Pittsburgh
Other
Eligibility
14 Years to 40 Years · Female only
Enrollment
41 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2010 – 2013
U.S. locations
1
States / cities
Pittsburgh, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Jul 15, 2014 · Synced Sep 4, 2026, 11:14 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Metabolic Processes in Adults and Adolescents With Autism Spectrum Disorder

NCT02733120
View directory record Official record
Conditions
Autism Spectrum Disorder
Interventions
stable isotope infusion
Other
Lead sponsor
Texas A&M University
Other
Eligibility
16 Years and older
Enrollment
40 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2015 – 2017
U.S. locations
1
States / cities
College Station, Texas
Source: ClinicalTrials.gov public record
Updated Sep 29, 2025 · Synced Sep 4, 2026, 11:14 AM EDT
Completed Not applicable Interventional

Nutrient Levels Alter Transplant Outcome

NCT00560014
View directory record Official record
Conditions
Chronic Renal Disease
Interventions
Arginine and canola oil, Coromega and Arginine
Dietary Supplement
Lead sponsor
University of Cincinnati
Other
Eligibility
Not listed
Enrollment
54 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
1997 – 2005
U.S. locations
2
States / cities
Washington D.C., District of Columbia • Durham, North Carolina
Source: ClinicalTrials.gov public record
Updated Nov 18, 2007 · Synced Sep 4, 2026, 11:14 AM EDT
Completed Not applicable Interventional

Treatment of Type 2 Diabetes With Immunonutrients

NCT02462863
View directory record Official record
Conditions
Diabetes Mellitus, Type 2
Interventions
Arginine and fish oil
Dietary Supplement
Lead sponsor
The Christ Hospital
Other
Eligibility
18 Years to 65 Years
Enrollment
6 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2016 – 2017
U.S. locations
1
States / cities
Cincinnati, Ohio
Source: ClinicalTrials.gov public record
Updated Sep 30, 2020 · Synced Sep 4, 2026, 11:14 AM EDT