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Showing 1–24 of 164 matching trials from the live ClinicalTrials.gov search.
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Filters: Condition: Purine-Pyrimidine Metabolism Clear all
Recruiting Phase 2 Interventional

A Study to Investigate the Clinical Effect and the Safety of PRX-115 Infused Intravenously at Different Dosing Regimens, With and Without Methotrexate, Versus Placebo in Adults Gout Patients (RELEASE)

NCT07280156
View directory record Official record
Conditions
Gout
Interventions
PRX-115, Methotrexate (MTX), PRX-115 placebo, Placebo-Methotrexate
Biological · Drug · Other
Lead sponsor
Protalix
Industry
Eligibility
18 Years and older
Enrollment
150 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2025 – 2028
U.S. locations
18
States / cities
Little Rock, Arkansas • El Cajon, California • Clearwater, Florida + 12 more
Source: ClinicalTrials.gov public record
Updated Jun 10, 2026 · Synced Jul 23, 2026, 6:23 AM EDT
Completed No phase listed Observational

DECT Study in Allopurinol-Treated Gout Patients

NCT02393560
View directory record Official record
Conditions
Gout
Interventions
DECT scan
Procedure
Lead sponsor
Ardea Biosciences, Inc.
Industry
Eligibility
18 Years to 85 Years
Enrollment
223 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2015 – 2016
U.S. locations
9
States / cities
Irvine, California • Englewood, Colorado • Wheat Ridge, Colorado + 6 more
Source: ClinicalTrials.gov public record
Updated Jan 24, 2017 · Synced Jul 23, 2026, 6:23 AM EDT
Completed Phase 1Phase 2 Interventional Results available

Open Label PK, PD and DDI of Dotinurad and Allopurinol in Gout Patients With Hyperuricemia

NCT06056570
View directory record Official record
Conditions
Gout, Hyperuricemia
Interventions
dotinurad, dotinurad + allopurinol, allopurinol
Drug
Lead sponsor
Urica Therapeutics Inc.
Industry
Eligibility
18 Years to 75 Years
Enrollment
20 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2023 – 2024
U.S. locations
4
States / cities
Clearwater, Florida • Miami Lakes, Florida • Mesquite, Texas + 1 more
Source: ClinicalTrials.gov public record
Updated Jun 9, 2026 · Synced Jul 23, 2026, 6:23 AM EDT
Completed Phase 3 Interventional Results available

β-RELIEVED - REsponse in Acute fLare and In prEVEntion of episoDes of Re-flare in Gout - Extension 3 (E3)

NCT01470989
View directory record Official record
Conditions
Acute Gouty Arthritis Flares
Interventions
ACZ885, Triamcinolone acetonide 40 mg
Drug
Lead sponsor
Novartis Pharmaceuticals
Industry
Eligibility
18 Years and older
Enrollment
136 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2011 – 2013
U.S. locations
33
States / cities
Anniston, Alabama • Mobile, Alabama • Norwalk, California + 28 more
Source: ClinicalTrials.gov public record
Updated Jul 8, 2021 · Synced Jul 23, 2026, 6:23 AM EDT
Completed No phase listed Observational Accepts healthy volunteers Results available

Data Analysis for Drug Repurposing for Effective Alzheimer's Medicines - (DREAM) Probenecid vs Allopurinol

NCT04746989
View directory record Official record
Conditions
Gout
Interventions
Probenecid, Allopurinol
Drug
Lead sponsor
Brigham and Women's Hospital
Other
Eligibility
18 Years and older
Enrollment
294,878 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2021 – 2023
U.S. locations
1
States / cities
Boston, Massachusetts
Source: ClinicalTrials.gov public record
Updated Feb 26, 2026 · Synced Jul 23, 2026, 6:23 AM EDT
Completed Phase 4 Interventional Results available

Allopurinol Outcome Study

NCT01391325
View directory record Official record
Conditions
Gout
Interventions
Allopurinol
Drug
Lead sponsor
Ardea Biosciences, Inc.
Industry
Eligibility
18 Years to 85 Years
Enrollment
1,735 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2011 – 2013
U.S. locations
127
States / cities
Birmingham, Alabama • Bringham, Alabama • Calera, Alabama + 113 more
Source: ClinicalTrials.gov public record
Updated Jun 16, 2014 · Synced Jul 23, 2026, 6:23 AM EDT
Completed No phase listed Observational

Drug Use Study of Febuxostat After Recent Changes in the Prescribing Information

NCT04853160
View directory record Official record
Conditions
Gout, Cardiovascular Diseases
Interventions
Not listed
Lead sponsor
Takeda
Industry
Eligibility
21 Years and older
Enrollment
24,046 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2020 – 2021
U.S. locations
1
States / cities
Cambridge, Massachusetts
Source: ClinicalTrials.gov public record
Updated Apr 26, 2021 · Synced Jul 23, 2026, 6:23 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Hmong Microbiome ANd Gout, Obesity, Vitamin C (HMANGO-C)

NCT04938024
View directory record Official record
Conditions
Hyperuricemia, Gout
Interventions
Vitamin C
Dietary Supplement
Lead sponsor
University of Minnesota
Other
Eligibility
18 Years and older
Enrollment
135 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2021 – 2023
U.S. locations
1
States / cities
Minneapolis, Minnesota
Source: ClinicalTrials.gov public record
Updated Sep 6, 2023 · Synced Jul 23, 2026, 6:23 AM EDT
Completed Not applicable Interventional

Pharmacokinetics and Pharmacodynamics of Anthocyanins

NCT03650140
View directory record Official record
Conditions
Gout
Interventions
Tart cherry extract 60 mL, Tart cherry extract 120 mL
Dietary Supplement
Lead sponsor
Rutgers, The State University of New Jersey
Other
Eligibility
18 Years to 65 Years
Enrollment
10 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2019 – 2022
U.S. locations
1
States / cities
New Brunswick, New Jersey
Source: ClinicalTrials.gov public record
Updated Jan 8, 2023 · Synced Jul 23, 2026, 6:23 AM EDT
Completed Phase 2 Interventional

Evaluate the Efficacy and Safety of Arhalofenate for Preventing Flares and Reducing Serum Uric Acid in Gout Patients

NCT02063997
View directory record Official record
Conditions
Gout
Interventions
Arhalofenate 600 mg, Allopurinol 300 mg, Colchicine 0.6 mg, Placebo, Arhalofenate 800 mg
Drug
Lead sponsor
Gilead Sciences
Industry
Eligibility
18 Years to 75 Years
Enrollment
248 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2014 – 2015
U.S. locations
52
States / cities
Birmingham, Alabama • Scottsdale, Arizona • Tucson, Arizona + 49 more
Source: ClinicalTrials.gov public record
Updated Jan 28, 2018 · Synced Jul 23, 2026, 6:23 AM EDT
Completed Phase 2 Interventional Results available

Effect of Febuxostat on Renal Function in Patients With Gout and Moderate to Severe Renal Impairment

NCT01082640
View directory record Official record
Conditions
Renal Impairment
Interventions
Febuxostat, Placebo
Drug
Lead sponsor
Takeda
Industry
Eligibility
18 Years and older
Enrollment
96 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2010 – 2012
U.S. locations
58
States / cities
Birmingham, Alabama • Peoria, Arizona • Sierra Vista, Arizona + 55 more
Source: ClinicalTrials.gov public record
Updated Sep 24, 2013 · Synced Jul 23, 2026, 6:23 AM EDT
Completed Early Phase 1 Interventional Accepts healthy volunteers

Apolipoprotein CIII Reduction Via Colchicine

NCT02083510
View directory record Official record
Conditions
Hypertriglyceridemia, Gout, Pericarditis
Interventions
Colchicine
Drug
Lead sponsor
Scripps Translational Science Institute
Other
Eligibility
18 Years and older
Enrollment
5 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2014
U.S. locations
1
States / cities
La Jolla, California
Source: ClinicalTrials.gov public record
Updated May 29, 2014 · Synced Jul 23, 2026, 6:23 AM EDT
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 Jul 23, 2026, 6:23 AM EDT
Completed Phase 3 Interventional Results available

Open-Label Extension Study for Patients Who Completed a Phase 3 Double-blind Study of PEG-uricase for Symptomatic Gout

NCT01356498
View directory record Official record
Conditions
Gout
Interventions
pegloticase
Biological
Lead sponsor
Savient Pharmaceuticals
Industry
Eligibility
18 Years and older
Enrollment
151 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2006 – 2010
U.S. locations
22
States / cities
San Francisco, California • Santa Maria, California • Whittier, California + 19 more
Source: ClinicalTrials.gov public record
Updated Dec 1, 2011 · Synced Jul 23, 2026, 6:23 AM EDT
Completed Phase 2 Interventional Results available

Pegylated Recombinant Mammalian Uricase (PEG-uricase) as Treatment for Refractory Gout

NCT00111657
View directory record Official record
Conditions
Gout
Interventions
Pegloticase
Biological
Lead sponsor
John Sundy
Other
Eligibility
18 Years and older
Enrollment
30 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2004 – 2009
U.S. locations
1
States / cities
Durham, North Carolina
Source: ClinicalTrials.gov public record
Updated Oct 2, 2014 · Synced Jul 23, 2026, 6:23 AM EDT
Completed No phase listed Observational Accepts healthy volunteers

Assessment of Primary Care Providers' Knowledge and Beliefs Regarding Gout Management

NCT01151709
View directory record Official record
Conditions
Gout
Interventions
Not listed
Lead sponsor
University of Massachusetts, Worcester
Other
Eligibility
18 Years and older
Enrollment
838 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2010 – 2012
U.S. locations
1
States / cities
Worcester, Massachusetts
Source: ClinicalTrials.gov public record
Updated Mar 6, 2012 · Synced Jul 23, 2026, 6:23 AM EDT
Completed Phase 1 Interventional Accepts healthy volunteers

Single and Multiple Dose Study in Japanese Subjects

NCT01872832
View directory record Official record
Conditions
Gout
Interventions
RDEA3170 and Placebo
Drug
Lead sponsor
Ardea Biosciences, Inc.
Industry
Eligibility
20 Years to 55 Years · Male only
Enrollment
46 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2013
U.S. locations
1
States / cities
Glendale, California
Source: ClinicalTrials.gov public record
Updated Jan 8, 2014 · Synced Jul 23, 2026, 6:23 AM EDT
Completed Phase 3 Interventional Results available

Study Utilizing Rilonacept in Gout Exacerbations

NCT00855920
View directory record Official record
Conditions
Acute Gout Flare
Interventions
Rilonacept, Indomethacin, Placebo (for Indomethacin), Placebo (for Rilonacept)
Drug · Other
Lead sponsor
Regeneron Pharmaceuticals
Industry
Eligibility
18 Years to 70 Years
Enrollment
225 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2009 – 2010
U.S. locations
44
States / cities
Birmingham, Alabama • Huntsville, Alabama • Mesa, Arizona + 40 more
Source: ClinicalTrials.gov public record
Updated Apr 27, 2017 · Synced Jul 23, 2026, 6:23 AM EDT
Active, not recruiting Phase 2 Interventional

Evaluation of Efficacy and Safety of AR882 and XOI Co-administration in Uricase Treatment Failed Patients

NCT07116746
View directory record Official record
Conditions
Gout, Gouty Arthritis, Hyperuricemia, Gout Chronic, Refractory Gout, Uncontrolled Gout, Tophaceous Gout
Interventions
AR882 75 mg, XOI Low Dose, XOI High Dose
Drug
Lead sponsor
Arthrosi Therapeutics
Industry
Eligibility
18 Years to 85 Years
Enrollment
15 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2025 – 2027
U.S. locations
8
States / cities
Margate, Florida • Miami, Florida • Tampa, Florida + 5 more
Source: ClinicalTrials.gov public record
Updated May 14, 2026 · Synced Jul 23, 2026, 6:23 AM EDT
Recruiting No phase listed Observational

A Natural History Study Seeks to Understand the Clinical, Genomic, Pharmacological, Laboratory, and Dietary Determinates of Pyrimidine and Purine Metabolism Disorders

NCT06092346
View directory record Official record
Conditions
AMPD3, OMIM*102772, AMP Deaminase Deficiency, AK1, OMIM *103000, Adenylate Kinase Deficiency, AMPD1, OMIM *102770, Myopathy Due to Myoadenylate Deaminase Deficiency, TPMT, OMIM *187680, Thoipurines, Poor Metabolism of, IMPDH1, OMIM *146690, Retinitis Pigmentosa Type 10, Leber Congenital Amauriosis Type 11, APRT, OMIM *102600, Adenine Phosphoribosyltransferase Deficiency, HPRT1, OMIM *308000 Lesch-Nyhan Disease, XDH, OMIM *607633, Xanthinuria Type 1, SLC2A9, OMIM *606142 Hypouricemia, SLC22A12, OMIM *607096 Hypouricemia, PRPS1 Def, OMIM *311850, Arts Syndrome; Charcot-Marie-Tooth Disease, PRPS1 SA, OMIM *311850 Gout, PRPS-related Phosphoribosylpyrophosphate Synthetase Superactivity, AMPD2, OMIM *102771, Spastic Paraplegia 63; Pontocerebellar Hypoplasia, ITPA, OMIM *147520, Inosine Triphosphatase Deficiency; Developmental and Epileptic Encephalopathy 35, ADSL, OMIM *608222, Adenylosuccinate Lyase Deficiency, PNP, OMIM *164050, Nucleoside Phosphorylase Deficiency, ADA2, OMIM *607575,Sneddon Syndrome; VAIHS, CAD, *1140120, Developmental and Epileptic Encephalopathy, UPB1, OMIM *606673, Beta-ureidopropionase Deficiency, DPYS, OMIM *613326, Dihydropyrimidinase Deficiency, DPYD, OMIM *274270, Dihydropyrimidine Dehydrogenase Deficiency, DHODH, OMIM *126064, Miller Syndrome (Postaxial Acrofacial Dysostosis), UMPS, OMIM *613891, Orotic Aciduria, NT5C3A<TAB>, OMIM *606224, Anemia, Hemolytic, Due to UMPH1 Deficiency, UNG, OMIM *191525, Hyper-IgM Syndrome 5, AICDA, OMIM *605257, Immunodeficiency With Hyper-IgM, Type 2; HIGM2, Purine-Pyrimidine Metabolism, Metabolic Disease
Interventions
Not listed
Lead sponsor
National Human Genome Research Institute (NHGRI)
NIH
Eligibility
1 Month to 100 Years
Enrollment
999 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2023 – 2099
U.S. locations
1
States / cities
Bethesda, Maryland
Source: ClinicalTrials.gov public record
Updated Sep 3, 2025 · Synced Jul 23, 2026, 6:23 AM EDT
Completed Phase 2 Interventional Results available

A Study to Evaluate Efficacy and Safety of Anakinra in the Treatment of Acute Gouty Arthritis

NCT03002974
View directory record Official record
Conditions
Acute Gouty Arthritis
Interventions
Anakinra 100 mg, Triamcinolone Acetonide 40 mg, Placebo to Anakinra 100 mg, Placebo to Triamcinolone Acetonide 40 mg
Drug
Lead sponsor
Swedish Orphan Biovitrum
Industry
Eligibility
18 Years and older
Enrollment
165 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2016 – 2019
U.S. locations
37
States / cities
Birmingham, Alabama • Gulf Shores, Alabama • Mobile, Alabama + 32 more
Source: ClinicalTrials.gov public record
Updated Jul 14, 2020 · Synced Jul 23, 2026, 6:23 AM EDT
Completed Early Phase 1 Interventional Accepts healthy volunteers

Thorough QT (TQT) Study to Evaluate the Effect of LC350189 on Cardiac Repolarization in Healthy Male and Female Subjects

NCT04966325
View directory record Official record
Conditions
Hyperuricemia, Gout, Qt Interval, Variation in
Interventions
LC350189 200mg, Placebo, Moxifloxacin 400mg, LC350189 600mg
Drug
Lead sponsor
LG Chem
Industry
Eligibility
18 Years to 55 Years
Enrollment
37 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2021
U.S. locations
1
States / cities
Austin, Texas
Source: ClinicalTrials.gov public record
Updated Jan 5, 2022 · Synced Jul 23, 2026, 6:23 AM EDT
Completed Phase 2 Interventional

Evaluate the PK, PD, and Safety of Arhalofenate in Combination With Febuxostat for Hyperuricemia in Patients With Gout

NCT02252835
View directory record Official record
Conditions
Gout, Hyperuricemia
Interventions
Arhalofenate, Febuxostat, Colchicine
Drug
Lead sponsor
Gilead Sciences
Industry
Eligibility
18 Years to 75 Years
Enrollment
32 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2014
U.S. locations
1
States / cities
Overland Park, Kansas
Source: ClinicalTrials.gov public record
Updated Apr 16, 2015 · Synced Jul 23, 2026, 6:23 AM EDT
Completed No phase listed Observational Accepts healthy volunteers

Purine Metabolism Enzyme SNP to Uric Acid Production

NCT01830725
View directory record Official record
Conditions
Gout, Hyperuricemia
Interventions
Not listed
Lead sponsor
Keesler Air Force Base Medical Center
Federal
Eligibility
18 Years and older
Enrollment
100 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2012 – 2016
U.S. locations
1
States / cities
Keesler Air Force Base, Mississippi
Source: ClinicalTrials.gov public record
Updated Aug 29, 2016 · Synced Jul 23, 2026, 6:23 AM EDT