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ClinicalTrials.gov public records Last synced Oct 16, 2026, 10:15 PM EDT

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Showing 1–24 of 133 matching trials from the live ClinicalTrials.gov search.
Filters: Intervention: Glutamine Clear all
Terminated Phase 2 Interventional Results available

Glutamine in Preventing Peripheral Neuropathy in Patients With Multiple Myeloma Receiving Bortezomib

NCT01783522
View directory record Official record
Conditions
Chemotherapeutic Agent Toxicity, Multiple Myeloma, Peripheral Neuropathy
Interventions
glutamine, quality-of-life assessment, placebo
Drug · Other
Lead sponsor
Beth Faiman
Other
Eligibility
18 Years and older
Enrollment
9 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2013
U.S. locations
1
States / cities
Cleveland, Ohio
Source: ClinicalTrials.gov public record
Updated Oct 22, 2019 · Synced Oct 16, 2026, 10:15 PM EDT
Not listed Not applicable Interventional

Gluconeogenesis in Very Low Birth Weight Infants Who Are Receiving Nutrition By Intravenous Infusion

NCT00005889
View directory record Official record
Conditions
Infant, Low Birth Weight, Hyperglycemia
Interventions
alanine, amino acids, glucagon, glucose, glutamine, glycerol, insulin, leucine, lipids, urea
Drug
Lead sponsor
National Center for Research Resources (NCRR)
NIH
Eligibility
4 Days to 6 Days
Enrollment
96 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
Started 1999
U.S. locations
1
States / cities
Houston, Texas
Source: ClinicalTrials.gov public record
Updated Jun 24, 2005 · Synced Oct 16, 2026, 10:15 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Safety and Tolerability of a Novel Amino-acid Based Hydration Drink in Healthy Volunteers

NCT05592951
View directory record Official record
Conditions
Safety, Tolerance
Interventions
Crystal Light (once serving), Liquid IV with amino acids (one serving), Liquid IV with amino acids (two servings), Liquid IV with amino acids (three servings)
Dietary Supplement
Lead sponsor
University of Memphis
Other
Eligibility
18 Years to 50 Years
Enrollment
40 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2022 – 2023
U.S. locations
1
States / cities
Memphis, Tennessee
Source: ClinicalTrials.gov public record
Updated Sep 26, 2023 · Synced Oct 16, 2026, 10:15 PM EDT
Not yet recruiting Phase 2 Interventional

Trial of First-line Gemcitabine and Nab-paclitaxel With or Without L-glutamine in Advanced Pancreatic Cancer

NCT07864571
View directory record Official record
Conditions
Pancreatic Cancer
Interventions
Gemcitabine (1000 mg/m2), Nab-paclitaxel, L-glutamine
Drug
Lead sponsor
Jun Gong, MD
Other
Eligibility
18 Years and older
Enrollment
200 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2026 – 2028
U.S. locations
1
States / cities
Los Angeles, California
Source: ClinicalTrials.gov public record
Updated Oct 8, 2026 · Synced Oct 16, 2026, 10:15 PM EDT
Completed Not applicable Interventional Results available

Trial of Glutamine and Antioxidant Supplementation in Critically Ill Patients

NCT00133978
View directory record Official record
Conditions
Critical Illness, Sepsis, Multiple Organ Failure
Interventions
Glutamine, Antioxidants, Glutamine + Antioxidants, Placebo
Other
Lead sponsor
Daren K. Heyland
Other
Eligibility
18 Years and older
Enrollment
1,223 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2005 – 2012
U.S. locations
5
States / cities
Aurora, Colorado • Louisville, Kentucky • Dayton, Ohio + 2 more
Source: ClinicalTrials.gov public record
Updated Jan 7, 2021 · Synced Oct 16, 2026, 10:15 PM EDT
Recruiting Not applicable Interventional

Mechanisms of Gulf War Illness

NCT05972291
View directory record Official record
Conditions
Gulf War Illness, Irritable Bowel Syndrome, Gastrointestinal Symptoms
Interventions
Oral Glutamine, Control Arm
Dietary Supplement · Other
Lead sponsor
VA Office of Research and Development
Federal
Eligibility
18 Years to 65 Years
Enrollment
80 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2023 – 2027
U.S. locations
1
States / cities
Memphis, Tennessee
Source: ClinicalTrials.gov public record
Updated Aug 19, 2026 · Synced Oct 16, 2026, 10:15 PM EDT
Completed Phase 2 Interventional Results available

Study of CB-839 in Combination w/ Paclitaxel in Participants of African Ancestry and Non-African Ancestry With Advanced Triple Negative Breast Cancer (TNBC)

NCT03057600
View directory record Official record
Conditions
Triple Negative Breast Cancer, TNBC - Triple-Negative Breast Cancer
Interventions
Paclitaxel, CB-839
Drug
Lead sponsor
Calithera Biosciences, Inc
Industry
Eligibility
18 Years and older · Female only
Enrollment
52 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2017 – 2019
U.S. locations
25
States / cities
Birmingham, Alabama • Mobile, Alabama • New Haven, Connecticut + 20 more
Source: ClinicalTrials.gov public record
Updated Sep 28, 2022 · Synced Oct 16, 2026, 10:15 PM EDT
Completed Phase 2 Interventional Results available

CB-839 With Everolimus vs. Placebo With Everolimus in Participants With Renal Cell Carcinoma (RCC)

NCT03163667
View directory record Official record
Conditions
Clear Cell Renal Cell Carcinoma
Interventions
Placebo, CB-839, everolimus
Drug
Lead sponsor
Calithera Biosciences, Inc
Industry
Eligibility
18 Years and older
Enrollment
69 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2017 – 2020
U.S. locations
38
States / cities
Tucson, Arizona • Rogers, Arkansas • Los Angeles, California + 34 more
Source: ClinicalTrials.gov public record
Updated Sep 15, 2022 · Synced Oct 16, 2026, 10:15 PM EDT
Terminated Phase 2 Interventional Results available

Alanyl-glutamine Supplementation of Standard Treatment for C. Difficile Infection

NCT02053350
View directory record Official record
Conditions
Clostridium Difficile Infection
Interventions
Alanyl-glutamine
Drug
Lead sponsor
University of Virginia
Other
Eligibility
18 Years and older
Enrollment
7 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2015 – 2017
U.S. locations
1
States / cities
Charlottesville, Virginia
Source: ClinicalTrials.gov public record
Updated Jun 7, 2022 · Synced Oct 16, 2026, 10:15 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Safety Evaluation of a Diet and Nutritional Supplementation Program- Purify 2.0

NCT03685552
View directory record Official record
Conditions
Gastrointestinal Symptoms
Interventions
Prog: Purify-2
Other
Lead sponsor
Nature's Sunshine Products, Inc.
Industry
Eligibility
18 Years to 69 Years
Enrollment
38 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2017
U.S. locations
1
States / cities
Lehi, Utah
Source: ClinicalTrials.gov public record
Updated Sep 26, 2018 · Synced Oct 16, 2026, 10:15 PM EDT
Withdrawn No phase listed Observational

Proline Metabolism in Severely Burned Patients: Effect of Modulated Parenteral Feeding

NCT00216983
View directory record Official record
Conditions
Burns
Interventions
Not listed
Lead sponsor
Massachusetts General Hospital
Other
Eligibility
18 Years and older
Healthy volunteers
Healthy volunteers not accepted
Timeline
1997 – 2010
U.S. locations
1
States / cities
Boston, Massachusetts
Source: ClinicalTrials.gov public record
Updated Jan 13, 2017 · Synced Oct 16, 2026, 10:15 PM EDT
Recruiting Not applicable Interventional Accepts healthy volunteers

Zinc and Iron Absorption From Common Beans in Young Adult Women

NCT06327529
View directory record Official record
Conditions
Zinc Absorption, Iron Absorption
Interventions
SER 118, LMP 1001, LPA 586, KAT B1
Other
Lead sponsor
University of California, Davis
Other
Eligibility
19 Years to 24 Years · Female only
Enrollment
15 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2024 – 2026
U.S. locations
1
States / cities
Davis, California
Source: ClinicalTrials.gov public record
Updated Feb 20, 2026 · Synced Oct 16, 2026, 10:15 PM EDT
Completed Phase 2 Interventional Results available

68Ga-RM2 PET/CT in Detecting Regional Nodal and Distant Metastases in Patients With Intermediate or High-Risk Prostate Cancer

NCT03113617
View directory record Official record
Conditions
Stage II Prostate Adenocarcinoma, Stage III Prostate Adenocarcinoma, Stage IV Prostate Adenocarcinoma
Interventions
Computed Tomography, Gallium Ga 68-labeled GRPR Antagonist BAY86-7548, Laboratory Biomarker Analysis, Positron Emission Tomography
Procedure · Drug · Other
Lead sponsor
Andrei Iagaru
Other
Eligibility
19 Years and older · Male only
Enrollment
44 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2017 – 2021
U.S. locations
1
States / cities
Palo Alto, California
Source: ClinicalTrials.gov public record
Updated Dec 12, 2023 · Synced Oct 16, 2026, 10:15 PM EDT
Terminated Phase 1 Interventional

Glutamine PET Imaging Colorectal Cancer

NCT03275974
View directory record Official record
Conditions
RAS Wild Type, Stage IV Colorectal Cancer, Stage IVA Colorectal Cancer, Stage IVB Colorectal Cancer
Interventions
Carbon C 11 Glutamine, Fluorine F 18 L-glutamate Derivative BAY94-9392, Positron Emission Tomography, Blood Draw
Biological · Procedure
Lead sponsor
M.D. Anderson Cancer Center
Other
Eligibility
18 Years and older
Enrollment
6 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021 – 2025
U.S. locations
1
States / cities
Houston, Texas
Source: ClinicalTrials.gov public record
Updated Jan 2, 2026 · Synced Oct 16, 2026, 10:15 PM EDT
Terminated Phase 2 Interventional Results available

Glutamine for the Prevention of Radiation Toxicity in Subjects Conserving Therapy

NCT02012608
View directory record Official record
Conditions
Breast Cancer
Interventions
Glutamine, Placebo
Drug
Lead sponsor
University of Arkansas
Other
Eligibility
18 Years and older · Female only
Enrollment
14 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2014 – 2019
U.S. locations
1
States / cities
Little Rock, Arkansas
Source: ClinicalTrials.gov public record
Updated May 29, 2019 · Synced Oct 16, 2026, 10:15 PM EDT
Terminated Phase 1Phase 2 Interventional

The Effects of Whole Food Intervention on Mucositis in Patients Treated for Head and Neck Cancer

NCT02575313
View directory record Official record
Conditions
Mucositis
Interventions
Whole Food Intervention
Dietary Supplement
Lead sponsor
Providence Health & Services
Other
Eligibility
18 Years and older
Enrollment
10 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2009 – 2012
U.S. locations
2
States / cities
Portland, Oregon
Source: ClinicalTrials.gov public record
Updated Oct 14, 2015 · Synced Oct 16, 2026, 10:15 PM EDT
Terminated No phase listed Observational

Glutamine Challenge as Predictor of Hepatic Encephalopathy After Transjugular Intrahepatic Portosystemic Shunt (TIPS)

NCT02026609
View directory record Official record
Conditions
Refractory Ascites, Hepatic Hydrothorax, Hepatic Encephalopathy, Cirrhosis
Interventions
Oral glutamine challenge, Psychometric Tests
Other
Lead sponsor
University of Arkansas
Other
Eligibility
18 Years to 75 Years
Enrollment
3 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2013 – 2015
U.S. locations
1
States / cities
Little Rock, Arkansas
Source: ClinicalTrials.gov public record
Updated Apr 17, 2017 · Synced Oct 16, 2026, 10:15 PM EDT
Not listed Not applicable Interventional Accepts healthy volunteers

Effects of Sustamine(TM) on Cycling Time Trial Performance

NCT01623947
View directory record Official record
Conditions
Healthy
Interventions
Placebo Beverage, 2.8 g Sustamine Beverage, 19.6 g Sustamine Beverage
Dietary Supplement
Lead sponsor
University of Texas at Austin
Other
Eligibility
20 Years to 45 Years
Enrollment
14 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2012 – 2013
U.S. locations
1
States / cities
Austin, Texas
Source: ClinicalTrials.gov public record
Updated Apr 19, 2013 · Synced Oct 16, 2026, 10:15 PM EDT
Completed Phase 1 Interventional

Study of the Glutaminase Inhibitor CB-839 in Solid Tumors

NCT02071862
View directory record Official record
Conditions
Solid Tumors, Triple-Negative Breast Cancer, Non Small Cell Lung Cancer, Renal Cell Carcinoma, Mesothelioma, Fumarate Hydratase (FH)-Deficient Tumors, Succinate Dehydrogenase (SDH)-Deficient Gastrointestinal Stromal Tumors (GIST), Succinate Dehydrogenase (SDH)-Deficient Non-gastrointestinal Stromal Tumors, Tumors Harboring Isocitrate Dehydrogenase-1 (IDH1) and IDH2 Mutations, Tumors Harboring Amplifications in the cMyc Gene
Interventions
CB-839, Pac-CB, CBE, CB-Erl, CBD, CB-Cabo
Drug
Lead sponsor
Calithera Biosciences, Inc
Industry
Eligibility
18 Years and older
Enrollment
210 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2014 – 2019
U.S. locations
13
States / cities
San Francisco, California • Stanford, California • Sarasota, Florida + 7 more
Source: ClinicalTrials.gov public record
Updated Jul 20, 2022 · Synced Oct 16, 2026, 10:15 PM EDT
Completed Phase 1 Interventional

Safety and Tolerability of Oral Proglumide for NASH

NCT04152473
View directory record Official record
Conditions
Nonalcoholic Steatohepatitis
Interventions
Proglumide
Drug
Lead sponsor
Georgetown University
Other
Eligibility
18 Years to 85 Years
Enrollment
18 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2019 – 2022
U.S. locations
2
States / cities
Washington D.C., District of Columbia
Source: ClinicalTrials.gov public record
Updated Oct 13, 2022 · Synced Oct 16, 2026, 10:15 PM EDT
Completed Phase 2 Interventional Accepts healthy volunteers Results available

Glutamine Therapy for Hemolysis-Associated Pulmonary Hypertension

NCT01048905
View directory record Official record
Conditions
Pulmonary Hypertension, Sickle Cell Disease, Thalassemia
Interventions
L-Glutamine
Drug
Lead sponsor
UCSF Benioff Children's Hospital Oakland
Other
Eligibility
4 Years and older
Enrollment
13 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2009 – 2014
U.S. locations
1
States / cities
Oakland, California
Source: ClinicalTrials.gov public record
Updated Jun 10, 2021 · Synced Oct 16, 2026, 10:15 PM EDT
Terminated Phase 2Phase 3 Interventional

Enteral Glutamine in Critical Illness

NCT00318331
View directory record Official record
Conditions
Critical Illness, Sepsis, Respiratory Insufficiency
Interventions
Glutamine
Drug
Lead sponsor
Christiana Care Health Services
Other
Eligibility
18 Years and older
Enrollment
20 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2006 – 2007
U.S. locations
1
States / cities
Newark, Delaware
Source: ClinicalTrials.gov public record
Updated Mar 13, 2008 · Synced Oct 16, 2026, 10:15 PM EDT
Not yet recruiting Not applicable Interventional Accepts healthy volunteers

Investigating Near-Threshold Perception During Ultrasonic Deep Brain Stimulation

NCT07840521
View directory record Official record
Conditions
Consciousness, Level Altered
Interventions
Low-intensity focused ultrasound pulsation (LIFUP), Functional Magnetic Resonance Imaging (fMRI), Magnetic Resonance Spectroscopy, Multi-modal glymphatic function MRI
Device
Lead sponsor
University of Michigan
Other
Eligibility
18 Years to 40 Years
Enrollment
90 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2026 – 2032
U.S. locations
1
States / cities
Ann Arbor, Michigan
Source: ClinicalTrials.gov public record
Updated Oct 13, 2026 · Synced Oct 16, 2026, 10:15 PM EDT
Withdrawn No phase listed Observational

Glutamine Enriched Total Parenteral Feeding and Proline Metabolism in Severely Burned Patients

NCT00217035
View directory record Official record
Conditions
Burns
Interventions
TPN or TPN enriched with glutamine
Dietary Supplement
Lead sponsor
Massachusetts General Hospital
Other
Eligibility
18 Years and older
Healthy volunteers
Healthy volunteers not accepted
Timeline
1997 – 2010
U.S. locations
1
States / cities
Boston, Massachusetts
Source: ClinicalTrials.gov public record
Updated Jan 13, 2017 · Synced Oct 16, 2026, 10:15 PM EDT