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Showing 1–24 of 47 matching trials from the live ClinicalTrials.gov search.
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Filters: Intervention: allopurinol 300 mg Clear all
Completed Phase 2 Interventional Accepts healthy volunteers Results available

Safety/Efficacy Study to Evaluate of MBX-102 in Combination With Allopurinol in Gout Patients

NCT01399008
View directory record Official record
Conditions
Gout
Interventions
Arhalofenate, Allopurinol, Colchicine, Placebo
Drug
Lead sponsor
Gilead Sciences
Industry
Eligibility
18 Years to 75 Years
Enrollment
100 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2011 – 2012
U.S. locations
16
States / cities
Lincoln, California • Los Angeles, California • Palo Alto, California + 13 more
Source: ClinicalTrials.gov public record
Updated Sep 17, 2015 · Synced Sep 28, 2026, 2:55 PM EDT
Completed Phase 3 Interventional Results available

Efficacy and Safety of Oral Febuxostat in Participants With Gout

NCT00430248
View directory record Official record
Conditions
Gout
Interventions
Febuxostat, Allopurinol
Drug
Lead sponsor
Takeda
Industry
Eligibility
18 Years to 85 Years
Enrollment
2,269 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2007 – 2008
U.S. locations
258
States / cities
Birmingham, Alabama • Hoover, Alabama • Hueytown, Alabama + 255 more
Source: ClinicalTrials.gov public record
Updated Feb 1, 2012 · Synced Sep 28, 2026, 2:55 PM EDT
Completed Phase 2 Interventional Results available

Using Allopurinol to Relieve Symptoms in Patients With Heart Failure and High Uric Acid Levels

NCT00987415
View directory record Official record
Conditions
Heart Failure, Elevated Serum Uric Acid
Interventions
allopurinol, sugar pill
Drug
Lead sponsor
Duke University
Other
Eligibility
18 Years and older
Enrollment
253 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2010 – 2014
U.S. locations
9
States / cities
Atlanta, Georgia • Boston, Massachusetts • Minneapolis, Minnesota + 6 more
Source: ClinicalTrials.gov public record
Updated Nov 3, 2014 · Synced Sep 28, 2026, 2:55 PM EDT
Completed Phase 2 Interventional Results available

A Study of the Efficacy of Canakinumab in Prevention of Acute Flares in Chronic Gout Patients Initiating Allopurinol Therapy (Core Study) and a Long-term Study of the Efficacy and Safety of Canakinumab in Patients With Gout (Extension Study)

NCT00819585
View directory record Official record
Conditions
Gout
Interventions
Canakinumab, Colchicine, Allopurinol, Placebo Matching Canakinumab, Placebo Matching Colchicine
Drug
Lead sponsor
Novartis Pharmaceuticals
Industry
Eligibility
18 Years to 80 Years
Enrollment
432 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2008 – 2010
U.S. locations
19
States / cities
Huntington Beach, California • San Diego, California • Jupiter, Florida + 16 more
Source: ClinicalTrials.gov public record
Updated Jul 16, 2018 · Synced Sep 28, 2026, 2:55 PM EDT
Completed Phase 4 Interventional Results available

Allopurinol Add-on Treatment for Refractory Mania

NCT00643123
View directory record Official record
Conditions
Bipolar Disorder, Mixed Mania, Treatment-Resistant Mania
Interventions
Allopurinol, Placebo
Drug · Other
Lead sponsor
Cedars-Sinai Medical Center
Other
Eligibility
18 Years to 70 Years
Enrollment
40 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2007 – 2010
U.S. locations
1
States / cities
Los Angeles, California
Source: ClinicalTrials.gov public record
Updated May 7, 2019 · Synced Sep 28, 2026, 2:55 PM EDT
Terminated Phase 1Phase 2 Interventional Results available

Trial of Magrolimab (Hu5F9-G4) in Combination With Rituximab or Rituximab + Chemotherapy in Participants With Relapsed/Refractory B-cell Non-Hodgkin's Lymphoma

NCT02953509
View directory record Official record
Conditions
Non Hodgkin Lymphoma
Interventions
Magrolimab, Rituximab, Gemcitabine, Oxaliplatin, Allopurinol
Drug
Lead sponsor
Gilead Sciences
Industry
Eligibility
18 Years and older
Enrollment
178 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2016 – 2024
U.S. locations
16
States / cities
Birmingham, Alabama • Duarte, California • Stanford, California + 12 more
Source: ClinicalTrials.gov public record
Updated May 28, 2025 · Synced Sep 28, 2026, 2:55 PM EDT
Completed Phase 2 Interventional

Allopurinol Improves Heart Function in African Americans With Resistant Hypertension

NCT05888233
View directory record Official record
Conditions
Heart Failure Preserved Ejection Fraction, Resistant Hypertension
Interventions
Allopurinol
Drug
Lead sponsor
VA Office of Research and Development
Federal
Eligibility
18 Years to 75 Years
Enrollment
40 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2024 – 2026
U.S. locations
1
States / cities
Birmingham, Alabama
Source: ClinicalTrials.gov public record
Updated Sep 3, 2026 · Synced Sep 28, 2026, 2:55 PM EDT
Completed Phase 2 Interventional Results available

Intravenous Allopurinol in Heart Failure

NCT00181155
View directory record Official record
Conditions
Congestive Heart Failure
Interventions
Allopurinol, Placebo
Drug
Lead sponsor
Johns Hopkins University
Other
Eligibility
18 Years and older
Enrollment
18 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2004 – 2010
U.S. locations
1
States / cities
Baltimore, Maryland
Source: ClinicalTrials.gov public record
Updated May 29, 2017 · Synced Sep 28, 2026, 2:55 PM EDT
Completed Phase 3 Interventional Accepts healthy volunteers Results available

Study of Vitamin D and Uric Acid Lowering on Kidney and Blood Vessel Function

NCT01320722
View directory record Official record
Conditions
Renal Function, Endothelial Function, Blood Pressure, Overweight, Obesity
Interventions
Vitamin D ergocalciferol, Probenecid, Allopurinol, Placebo
Drug
Lead sponsor
Brigham and Women's Hospital
Other
Eligibility
18 Years to 75 Years
Enrollment
242 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2011 – 2015
U.S. locations
1
States / cities
Boston, Massachusetts
Source: ClinicalTrials.gov public record
Updated Jun 28, 2017 · Synced Sep 28, 2026, 2:55 PM EDT
Recruiting Phase 2 Interventional

Allo HSCT Using RIC and PTCy for Hematological Diseases

NCT05805605
View directory record Official record
Conditions
Acute Myelogenous Leukemia, Acute Lymphocytic Leukemia, Biphenotypic Acute Leukemia, Undifferentiated Leukemia, Prolymphocytic Leukemia, Chronic Myelogenous Leukemia, Plasma Cell Leukemia, Myelodysplastic Syndromes, Leukemia, Myeloid, Myelodysplastic Syndrome With Excess Blasts-1, Burkitt Lymphoma, Relapsed T-Cell Lymphoma, Relapsed Chronic Lymphocytic Leukemia, Small Lymphocytic Lymphoma, Marginal Zone Lymphoma, Follicular Lymphoma, Myeloproliferative Neoplasm, Myelofibrosis
Interventions
Peripheral Blood Stem Cell Transplant, Allopurinol 300 MG, Fludarabine, Cyclophosphamide, Bone Marrow Cell Transplant, Total Body Irradiation, Sirolimus Pill, Mycophenolate Mofetil
Biological · Drug · Radiation
Lead sponsor
Masonic Cancer Center, University of Minnesota
Other
Eligibility
Up to 75 Years
Enrollment
56 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2023 – 2028
U.S. locations
1
States / cities
Minneapolis, Minnesota
Source: ClinicalTrials.gov public record
Updated Jul 5, 2026 · Synced Sep 28, 2026, 2:55 PM EDT
Completed Phase 1 Interventional Accepts healthy volunteers

Lesinurad/Allopurinol 200/300 FDC Tablets Bioavailability

NCT02581553
View directory record Official record
Conditions
Healthy
Interventions
lesinurad/allopurinol 200/300 FDC tablets, lesinurad 200 mg, allopurinol 300 mg, lesinurad/allopurinol 200/200 FDC tablets, allopurinol 200 mg
Drug
Lead sponsor
Ardea Biosciences, Inc.
Industry
Eligibility
18 Years to 65 Years · Male only
Enrollment
116 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2015 – 2016
U.S. locations
1
States / cities
Austin, Texas
Source: ClinicalTrials.gov public record
Updated Dec 18, 2016 · Synced Sep 28, 2026, 2:55 PM EDT
Completed Phase 3 Interventional Results available

Uric Acid and Hypertension in African Americans

NCT00241839
View directory record Official record
Conditions
Cardiovascular Diseases, Heart Diseases, Hypertension
Interventions
Allopurinol, Placebo, Chlorthalidone, Potassium chloride
Drug
Lead sponsor
University of Florida
Other
Eligibility
18 Years to 65 Years
Enrollment
150 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2005 – 2011
U.S. locations
1
States / cities
Gainesville, Florida
Source: ClinicalTrials.gov public record
Updated Jul 25, 2013 · Synced Sep 28, 2026, 2:55 PM EDT
Completed Phase 2Phase 3 Interventional Accepts healthy volunteers Results available

Center of Research Translation (CORT) Project 2

NCT02038179
View directory record Official record
Conditions
Pre-hypertension, JNC 7 Stage I Hypertension
Interventions
Allopurinol, Placebo
Drug
Lead sponsor
University of Alabama at Birmingham
Other
Eligibility
18 Years to 40 Years
Enrollment
99 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2014 – 2018
U.S. locations
1
States / cities
Birmingham, Alabama
Source: ClinicalTrials.gov public record
Updated Jan 10, 2021 · Synced Sep 28, 2026, 2:55 PM EDT
Completed Phase 1 Interventional Results available

RDEA3170 and Allopurinol Combination Study in Gout Subjects

NCT02279641
View directory record Official record
Conditions
Gout
Interventions
RDEA3170 10 mg, allopurinol 300 mg
Drug
Lead sponsor
Ardea Biosciences, Inc.
Industry
Eligibility
18 Years to 75 Years · Male only
Enrollment
12 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2014 – 2015
U.S. locations
1
States / cities
Overland Park, Kansas
Source: ClinicalTrials.gov public record
Updated Dec 19, 2017 · Synced Sep 28, 2026, 2:55 PM EDT
Not listed Phase 2 Interventional

A Trial Comparing Single Agent Melphalan to Carmustine, Etoposide, Cytarabine, and Melphalan (BEAM) as a Preparative Regimen for Patients With Multiple Myeloma Undergoing High Dose Therapy Followed by Autologous Stem Cell Reinfusion

NCT03570983
View directory record Official record
Conditions
Multiple Myeloma
Interventions
Allopurinol, Carmustine, Etoposide, Cytarabine, Melphalan
Drug
Lead sponsor
Swedish Medical Center
Other
Eligibility
18 Years to 70 Years
Enrollment
100 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2018 – 2024
U.S. locations
1
States / cities
Seattle, Washington
Source: ClinicalTrials.gov public record
Updated Jun 21, 2022 · Synced Sep 28, 2026, 2:55 PM EDT
Completed Phase 2Phase 3 Interventional Results available

Impact of Diabetes on Left Ventricular Remodeling

NCT01052272
View directory record Official record
Conditions
Diabetes
Interventions
Ramipril, Candesartan cilexetil, Allopurinol
Drug
Lead sponsor
University of Alabama at Birmingham
Other
Eligibility
21 Years and older
Enrollment
72 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2005 – 2010
U.S. locations
1
States / cities
Birmingham, Alabama
Source: ClinicalTrials.gov public record
Updated Dec 16, 2012 · Synced Sep 28, 2026, 2:55 PM EDT
Completed Phase 2 Interventional Results available

Rasburicase in Patients at High Risk for Tumor Lysis Syndrome (TLS) During Cycle-2

NCT01200485
View directory record Official record
Conditions
Leukemia, Lymphoma
Interventions
Rasburicase, Allopurinol
Drug
Lead sponsor
M.D. Anderson Cancer Center
Other
Eligibility
Not listed
Enrollment
55 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2011 – 2016
U.S. locations
1
States / cities
Houston, Texas
Source: ClinicalTrials.gov public record
Updated Jan 30, 2020 · Synced Sep 28, 2026, 2:55 PM EDT
Completed Phase 2 Interventional

Allo HSCT Using RIC for Hematological Diseases

NCT02661035
View directory record Official record
Conditions
Acute Myelogenous Leukemia, Acute Lymphocytic Leukemia, Chronic Myelogenous Leukemia, Plasma Cell Leukemia, Myelodysplastic Syndromes, Chronic Lymphocytic Leukemia, Small Lymphocytic Lymphoma, B-Cell Lymphoma, Follicular Lymphoma, Lymphoplasmacytic Lymphoma, Mantle-Cell Lymphoma, Prolymphocytic Leukemia, Lymphoblastic Lymphoma, Burkitt's Lymphoma, Non-Hodgkin's Lymphoma, Multiple Myeloma, Myeloproliferative Syndromes, Hematological Diseases
Interventions
Allopurinol, Fludarabine, Cyclophosphamide, ATG, TBI, Tacrolimus, MMF, Peripheral Blood Stem Cells, Related or Unrelated Bone Marrow Cells
Drug · Radiation · Biological
Lead sponsor
Masonic Cancer Center, University of Minnesota
Other
Eligibility
Up to 75 Years
Enrollment
156 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2017 – 2023
U.S. locations
1
States / cities
Minneapolis, Minnesota
Source: ClinicalTrials.gov public record
Updated Sep 20, 2023 · Synced Sep 28, 2026, 2:55 PM EDT
Completed Phase 3 Interventional Results available

Cardiovascular Safety of Febuxostat and Allopurinol in Participants With Gout and Cardiovascular Comorbidities (CARES)

NCT01101035
View directory record Official record
Conditions
Cardiovascular Disease
Interventions
Febuxostat, Allopurinol
Drug
Lead sponsor
Takeda
Industry
Eligibility
50 Years and older
Enrollment
6,198 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2010 – 2017
U.S. locations
202
States / cities
Decatur, Georgia • Dunwoody, Georgia • Marietta, Georgia + 199 more
Source: ClinicalTrials.gov public record
Updated Jun 13, 2018 · Synced Sep 28, 2026, 2:55 PM EDT
Completed Phase 2 Interventional Results available

Phase 2a RDEA3170 and Allopurinol Combination Study in Gout Subjects

NCT02498652
View directory record Official record
Conditions
Gout
Interventions
RDEA3170 2.5 mg, allopurinol 300 mg
Drug
Lead sponsor
Ardea Biosciences, Inc.
Industry
Eligibility
18 Years to 75 Years
Enrollment
41 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2015 – 2016
U.S. locations
4
States / cities
Anaheim, California • DeLand, Florida • South Miami, Florida + 1 more
Source: ClinicalTrials.gov public record
Updated Jan 22, 2018 · Synced Sep 28, 2026, 2:55 PM EDT
Completed Phase 1 Interventional

Induction Therapy With Cytarabine, High-Dose Mitoxantrone and Dasatinib for Patients With Philadelphia-Chromosome Positive (Ph+) Acute Lymphoblastic Leukemia

NCT00940524
View directory record Official record
Conditions
Leukemia, Acute Lymphoblastic Leukemia
Interventions
Dasatinib, Mitoxantrone, Cytarabine
Drug
Lead sponsor
Memorial Sloan Kettering Cancer Center
Other
Eligibility
18 Years and older
Enrollment
7 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2009 – 2014
U.S. locations
1
States / cities
New York, New York
Source: ClinicalTrials.gov public record
Updated Apr 9, 2014 · Synced Sep 28, 2026, 2:55 PM EDT
Completed Phase 2 Interventional

Tranilast Plus Allopurinol in Patients With Moderate to Severe Gout (TAnGO)

NCT01109121
View directory record Official record
Conditions
Moderate to Severe Gout, Hyperuricemia
Interventions
Combination 400, Allopurinol, Combination 600
Drug
Lead sponsor
Nuon Therapeutics, Inc.
Industry
Eligibility
18 Years to 80 Years
Enrollment
112 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2010 – 2011
U.S. locations
24
States / cities
La Jolla, California • Santa Maria, California • Washington D.C., District of Columbia + 21 more
Source: ClinicalTrials.gov public record
Updated Jan 5, 2011 · Synced Sep 28, 2026, 2:55 PM EDT
Completed Phase 4 Interventional Accepts healthy volunteers Results available

The Effects of BCRP Q141K on Allopurinol Pharmacokinetics and Dynamics

NCT02956278
View directory record Official record
Conditions
Chronic Gout, Hyperuricemia
Interventions
Allopurinol, Placebo
Drug · Other
Lead sponsor
University of California, San Francisco
Other
Eligibility
18 Years to 40 Years
Enrollment
27 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2016 – 2018
U.S. locations
1
States / cities
Mountain View, California
Source: ClinicalTrials.gov public record
Updated Jun 22, 2020 · Synced Sep 28, 2026, 2:55 PM EDT
Completed Phase 2 Interventional Results available

Study of Cardiovascular Disease and Obstructive Sleep Apnea

NCT01637623
View directory record Official record
Conditions
Severe Obstructive Sleep Apnea (Apnea Hypopnea Index > 30 Events/Hour), Hypertension
Interventions
Losartan, Allopurinol, Placebo
Drug
Lead sponsor
University of Wisconsin, Madison
Other
Eligibility
21 Years to 65 Years
Enrollment
87 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2012 – 2015
U.S. locations
4
States / cities
Green Bay, Wisconsin • La Crosse, Wisconsin • Madison, Wisconsin + 1 more
Source: ClinicalTrials.gov public record
Updated Aug 13, 2020 · Synced Sep 28, 2026, 2:55 PM EDT