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Showing 1–24 of 131 matching trials from the live ClinicalTrials.gov search.
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Filters: Intervention: Glutamine Clear all
Terminated Phase 1Phase 2 Interventional

The Effects of Whole Food Intervention on Mucositis in Patients Treated for Thoracic Cancer

NCT02575391
View directory record Official record
Conditions
Esophagitis
Interventions
Whole Food Intervention
Dietary Supplement
Lead sponsor
Providence Health & Services
Other
Eligibility
18 Years and older
Enrollment
7 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 13, 2015 · Synced Sep 1, 2026, 1:44 PM EDT
Terminated Phase 2 Interventional Results available

Trial of Oral Glutamine in Patients With Sickle Cell Anemia

NCT00131508
View directory record Official record
Conditions
Anemia, Sickle Cell
Interventions
Glutamine, Placebo
Drug
Lead sponsor
St. Jude Children's Research Hospital
Other
Eligibility
5 Years to 18 Years
Enrollment
27 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2004 – 2009
U.S. locations
1
States / cities
Memphis, Tennessee
Source: ClinicalTrials.gov public record
Updated Apr 25, 2017 · Synced Sep 1, 2026, 1:44 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 11, 2023 · Synced Sep 1, 2026, 1:44 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 6, 2021 · Synced Sep 1, 2026, 1:44 PM EDT
Not listed Not applicable Interventional

Effect of an Amino-Acid-Based Blend on Human Growth Hormone (hGH) and Fibromyalgia (FM) Symptoms

NCT04510181
View directory record Official record
Conditions
Fibromyalgia
Interventions
amino acid-based blend
Dietary Supplement
Lead sponsor
Pekarovics, Susan, MD
Other
Eligibility
18 Years to 80 Years
Enrollment
100 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2020 – 2022
U.S. locations
1
States / cities
Los Angeles, California
Source: ClinicalTrials.gov public record
Updated Aug 11, 2020 · Synced Sep 1, 2026, 1:44 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 14, 2022 · Synced Sep 1, 2026, 1:44 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Oral Supplement and Acute Resistance Exercise

NCT06801951
View directory record Official record
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
Source: ClinicalTrials.gov public record
Updated Jan 29, 2025 · Synced Sep 1, 2026, 1:44 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 27, 2022 · Synced Sep 1, 2026, 1:44 PM EDT
Terminated No phase listed Observational

NGS Screening Protocol to Detect Mutation of KEAP1 or NRF2/NFE2L2 Genes for the KEAPSAKE (CX-839-014) Trial

NCT04698681
View directory record Official record
Conditions
Non-Small Cell Lung Cancer, Non-squamous Non-small-cell Lung Cancer, Non-Squamous Non-Small Cell Neoplasm of Lung, KEAP1 Gene Mutation, NRF2 Mutation, NFE2L2 Gene Mutation
Interventions
Not listed
Lead sponsor
Calithera Biosciences, Inc
Industry
Eligibility
18 Years and older
Enrollment
20 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021 – 2022
U.S. locations
63
States / cities
Daphne, Alabama • Mobile, Alabama • Glendale, Arizona + 52 more
Source: ClinicalTrials.gov public record
Updated Mar 12, 2023 · Synced Sep 1, 2026, 1:44 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 12, 2008 · Synced Sep 1, 2026, 1:44 PM EDT
Recruiting Phase 2 Interventional

Alanyl-glutamine Supplementation for C. Difficile Treatment (ACT)

NCT04305769
View directory record Official record
Conditions
Clostridioides Difficile Infection, Clostridium Difficile Infection, Clostridium Difficile Diarrhea, Clostridia Difficile Colitis
Interventions
Alanyl-glutamine
Drug
Lead sponsor
University of Virginia
Other
Eligibility
18 Years to 105 Years
Enrollment
260 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021 – 2027
U.S. locations
2
States / cities
Charlottesville, Virginia • Roanoke, Virginia
Source: ClinicalTrials.gov public record
Updated Oct 25, 2024 · Synced Sep 1, 2026, 1:44 PM EDT
Not listed Phase 3 Interventional

The RE-ENERGIZE Study: RandomizEd Trial of ENtERal Glutamine to minimIZE Thermal Injury

NCT00985205
View directory record Official record
Conditions
Burns
Interventions
Enteral Glutamine, Placebo
Dietary Supplement
Lead sponsor
Daren K. Heyland
Other
Eligibility
18 Years and older
Enrollment
1,201 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2010 – 2021
U.S. locations
27
States / cities
Mobile, Alabama • Phoenix, Arizona • Los Angeles, California + 24 more
Source: ClinicalTrials.gov public record
Updated Dec 29, 2021 · Synced Sep 1, 2026, 1:44 PM EDT
Recruiting Phase 2 Interventional

Essential Amino Acid Supplementation for Femoral Fragility Fractures

NCT06050668
View directory record Official record
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
Source: ClinicalTrials.gov public record
Updated Apr 14, 2026 · Synced Sep 1, 2026, 1:44 PM EDT
Completed Phase 2 Interventional Results available

CANTATA: CB-839 With Cabozantinib vs. Cabozantinib With Placebo in Patients With Metastatic Renal Cell Carcinoma

NCT03428217
View directory record Official record
Conditions
Advanced Renal Cell Carcinoma, Metastatic Renal Cell Carcinoma
Interventions
CB-839, Cabozantinib, Placebo
Drug
Lead sponsor
Calithera Biosciences, Inc
Industry
Eligibility
18 Years and older
Enrollment
444 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2018 – 2021
U.S. locations
59
States / cities
Birmingham, Alabama • Phoenix, Arizona • Tucson, Arizona + 51 more
Source: ClinicalTrials.gov public record
Updated Mar 19, 2023 · Synced Sep 1, 2026, 1:44 PM EDT
Terminated Not applicable Interventional Results available

Glutamine in Preventing Myalgia and/or Arthralgia in Patients Who Are Receiving Paclitaxel For Cancer

NCT00217724
View directory record Official record
Conditions
Pain, Unspecified Adult Solid Tumor, Protocol Specific
Interventions
glutamine, placebo
Dietary Supplement · Other
Lead sponsor
OHSU Knight Cancer Institute
Other
Eligibility
18 Years to 120 Years
Enrollment
18 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
1999 – 2009
U.S. locations
1
States / cities
Portland, Oregon
Source: ClinicalTrials.gov public record
Updated May 8, 2017 · Synced Sep 1, 2026, 1:44 PM EDT
Completed Phase 1 Interventional Accepts healthy volunteers

Glutamate-Glutamine Cycling (VCYC) During Cocaine Abstinence Using 1H-MRS

NCT02124941
View directory record Official record
Conditions
Cocaine Dependence, Healthy
Interventions
N-acetyl cysteine, [18F]FDG PET scan, 1H MRS, [11C]APP311 PET scan
Drug · Diagnostic Test
Lead sponsor
Yale University
Other
Eligibility
18 Years to 55 Years
Enrollment
6 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2014 – 2022
U.S. locations
1
States / cities
New Haven, Connecticut
Source: ClinicalTrials.gov public record
Updated Jul 6, 2023 · Synced Sep 1, 2026, 1:44 PM EDT
Not listed Not applicable Interventional

Study of Arginine Metabolism and Nitric Oxide Formation in Relation to Glutamine Supply in Severely Burned Patients

NCT00216970
View directory record Official record
Conditions
Burns
Interventions
Alteration in nutritional support
Dietary Supplement
Lead sponsor
Massachusetts General Hospital
Other
Eligibility
18 Years and older
Enrollment
16 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
1997 – 2009
U.S. locations
1
States / cities
Boston, Massachusetts
Source: ClinicalTrials.gov public record
Updated Aug 12, 2009 · Synced Sep 1, 2026, 1:44 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Nutrition Intervention to Promote Immune Recovery From Sleep Restriction

NCT03525184
View directory record Official record
Conditions
Sleep Restriction
Interventions
Additional protein and multi-nutrient beverage, Placebo beverage
Other
Lead sponsor
United States Army Research Institute of Environmental Medicine
Federal
Eligibility
18 Years to 45 Years
Enrollment
20 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2018 – 2019
U.S. locations
1
States / cities
Natick, Massachusetts
Source: ClinicalTrials.gov public record
Updated Apr 26, 2020 · Synced Sep 1, 2026, 1:44 PM EDT
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 21, 2019 · Synced Sep 1, 2026, 1:44 PM EDT
Completed Phase 1 Interventional

Study of the Glutaminase Inhibitor CB-839 in Hematological Tumors

NCT02071888
View directory record Official record
Conditions
Non-Hodgkin's Lymphoma (NHL), Multiple Myeloma, Waldenstrom's Macroglobulinemia (WM), Other B-cell NHL Subtypes, Including WM, T-cell NHL
Interventions
CB-839, CB-839 and low dose dexamethasone, CB-839, pomalidomide, and low dose dexamethasone
Drug
Lead sponsor
Calithera Biosciences, Inc
Industry
Eligibility
18 Years and older
Enrollment
25 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2014 – 2016
U.S. locations
7
States / cities
Scottsdale, Arizona • Denver, Colorado • Atlanta, Georgia + 4 more
Source: ClinicalTrials.gov public record
Updated Jul 17, 2018 · Synced Sep 1, 2026, 1:44 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 25, 2018 · Synced Sep 1, 2026, 1:44 PM EDT
Recruiting Phase 1 Interventional

[18F] F-GLN by PET/CT in Breast Cancer

NCT03863457
View directory record Official record
Conditions
Breast Cancer
Interventions
Fluoroglutamine [18F]F-GLN
Drug
Lead sponsor
Abramson Cancer Center at Penn Medicine
Other
Eligibility
18 Years and older
Enrollment
40 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2019 – 2026
U.S. locations
1
States / cities
Philadelphia, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Jan 21, 2026 · Synced Sep 1, 2026, 1:44 PM EDT
Terminated Phase 3 Interventional Results available

Randomized Trial of Glutamine in Patients With Mucositis or Esophagitis

NCT01952847
View directory record Official record
Conditions
Advanced Cancers
Interventions
Placebo, Glutamine, Questionnaires
Other · Drug · Behavioral
Lead sponsor
M.D. Anderson Cancer Center
Other
Eligibility
17 Years and older
Enrollment
77 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2014 – 2021
U.S. locations
1
States / cities
Houston, Texas
Source: ClinicalTrials.gov public record
Updated Jun 14, 2022 · Synced Sep 1, 2026, 1:44 PM EDT
Completed Phase 3 Interventional Results available

Randomized Placebo-Controlled Trial of Glutamine for Breast Cancer Patients With Peripheral Neuropathy

NCT00195013
View directory record Official record
Conditions
Peripheral Neuropathy, Breast Cancer
Interventions
glutamine, Placebo
Drug
Lead sponsor
Weill Medical College of Cornell University
Other
Eligibility
18 Years and older · Female only
Enrollment
30 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2003 – 2014
U.S. locations
1
States / cities
New York, New York
Source: ClinicalTrials.gov public record
Updated Jun 5, 2018 · Synced Sep 1, 2026, 1:44 PM EDT