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ClinicalTrials.gov public records Last synced Oct 4, 2026, 4:31 AM EDT

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Showing 25–48 of 164 matching trials from the live ClinicalTrials.gov search.
Filters: Condition: Purine-Pyrimidine Metabolism Clear all
Completed Phase 1 Interventional Accepts healthy volunteers

Study 102: Multiple Ascending Dose Study of ALLN-346 (Engineered Urate Oxidase)

NCT04829435
View directory record Official record
Conditions
Hyperuricemia, Gout
Interventions
ALLN-346, Placebo
Drug
Lead sponsor
Allena Pharmaceuticals
Industry
Eligibility
18 Years to 55 Years
Enrollment
18 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2021
U.S. locations
1
States / cities
Cincinnati, Ohio
Source: ClinicalTrials.gov public record
Updated Jul 1, 2021 · Synced Oct 4, 2026, 4:31 AM EDT
Completed Phase 2 Interventional

Study of Tranilast Alone or in Combination With Allopurinol in Subjects With Hyperuricemia

NCT01052987
View directory record Official record
Conditions
Gout, Hyperuricemia
Interventions
Tranilast, Allopurinol, Combination - Tranilast and Allopurinol, 400 mg Allopurinol, High dose combination
Drug
Lead sponsor
Nuon Therapeutics, Inc.
Industry
Eligibility
21 Years to 70 Years
Enrollment
24 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2010
U.S. locations
3
States / cities
Honolulu, Hawaii • Evansville, Indiana • Dallas, Texas
Source: ClinicalTrials.gov public record
Updated Jan 6, 2011 · Synced Oct 4, 2026, 4:31 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 Aug 19, 2026 · Synced Oct 4, 2026, 4:31 AM EDT
Completed Phase 1 Interventional Accepts healthy volunteers

ALLN-346 Single Ascending Dose (SAD) Study in Healthy Volunteers

NCT04236219
View directory record Official record
Conditions
Hyperuricemia
Interventions
ALLN-346, Placebo
Drug
Lead sponsor
Allena Pharmaceuticals
Industry
Eligibility
18 Years to 55 Years
Enrollment
24 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2020
U.S. locations
1
States / cities
Cincinnati, Ohio
Source: ClinicalTrials.gov public record
Updated Jul 23, 2021 · Synced Oct 4, 2026, 4:31 AM EDT
Not yet recruiting Not applicable Interventional

Pharmacist-Led Treat-to-Target Urate Lowering Therapy in Patients With Gout

NCT06887452
View directory record Official record
Conditions
Gout, Gouty Arthritis
Interventions
Pharmacist-Led
Other
Lead sponsor
VA Office of Research and Development
Federal
Eligibility
18 Years and older
Enrollment
310 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2026 – 2031
U.S. locations
5
States / cities
Omaha, Nebraska • Portland, Oregon • Philadelphia, Pennsylvania + 2 more
Source: ClinicalTrials.gov public record
Updated Feb 19, 2026 · Synced Oct 4, 2026, 4:31 AM EDT
Withdrawn Phase 2Phase 3 Interventional

Trial of Kuvan in Lesch-Nyhan Disease

NCT00935753
View directory record Official record
Conditions
Behavioral Manifestations of Lesch-Nyhan Disease
Interventions
sapropterin
Drug
Lead sponsor
University of California, San Diego
Other
Eligibility
4 Years and older
Healthy volunteers
Healthy volunteers not accepted
Timeline
2009 – 2010
U.S. locations
1
States / cities
San Diego, California
Source: ClinicalTrials.gov public record
Updated Aug 2, 2019 · Synced Oct 4, 2026, 4:31 AM EDT
Completed Phase 2 Interventional Results available

Efficacy and Safety of Extended Release and Immediate Release Febuxostat in Participants With Gout and Moderate Renal Impairment

NCT02128490
View directory record Official record
Conditions
Gout, Moderate Renal Impairment
Interventions
Febuxostat IR, Febuxostat XR, Febuxostat placebo, Colchicine, Naproxen, Lansoprazole
Drug
Lead sponsor
Takeda
Industry
Eligibility
18 Years and older
Enrollment
189 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2014 – 2015
U.S. locations
89
States / cities
Birmingham, Alabama • Muscle Shoals, Alabama • Phoenix, Arizona + 75 more
Source: ClinicalTrials.gov public record
Updated Nov 3, 2016 · Synced Oct 4, 2026, 4:31 AM EDT
Completed Phase 3 Interventional Results available

Long-Term Safety and Tolerability of Canakinumab Prefilled Syringes in Frequently Flaring Acute Gouty Arthritis Patients

NCT01431638
View directory record Official record
Conditions
Acute Gouty Arthritis
Interventions
Canakinumab 150mg in prefilled syringe
Drug
Lead sponsor
Novartis Pharmaceuticals
Industry
Eligibility
18 Years to 85 Years
Enrollment
397 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2011 – 2013
U.S. locations
54
States / cities
Anniston, Alabama • Gulf Shores, Alabama • Mobile, Alabama + 50 more
Source: ClinicalTrials.gov public record
Updated Jul 19, 2021 · Synced Oct 4, 2026, 4:31 AM EDT
Completed Phase 2 Interventional

A Randomized, Double-Blind, Dose-Response Study of the Safety and Uric Acid Effects of Oral Ulodesine Added to Allopurinol in Subjects With Gout and Concomitant Moderate Renal Insufficiency

NCT01407874
View directory record Official record
Conditions
Gout, Hyperuricemia, Arthritis, Joint Disease, Renal Insufficiency
Interventions
Placebo, Ulodesine (BCX4208) 5 mg, Ulodesine (BCX4208) 10 mg
Drug
Lead sponsor
BioCryst Pharmaceuticals
Industry
Eligibility
18 Years to 69 Years
Enrollment
20 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2011 – 2012
U.S. locations
10
States / cities
Mobile, Alabama • Peoria, Arizona • Irvine, California + 7 more
Source: ClinicalTrials.gov public record
Updated Nov 20, 2013 · Synced Oct 4, 2026, 4:31 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 28, 2017 · Synced Oct 4, 2026, 4:31 AM 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 23, 2018 · Synced Oct 4, 2026, 4:31 AM EDT
Suspended Not applicable Interventional

The PhOCus Trial: Implementation of Pharmacogenomic Testing in Oncology Care

NCT04541381
View directory record Official record
Conditions
Gastrointestinal Cancer, Head and Neck Cancer, Dihydropyrimidine Dehydrogenase Deficiency, UGT1A1 Gene Mutation, Breast Cancer
Interventions
Availability of clinical decision support based on pharmacogenomic results.
Other
Lead sponsor
University of Chicago
Other
Eligibility
18 Years and older
Enrollment
860 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2022 – 2028
U.S. locations
1
States / cities
Chicago, Illinois
Source: ClinicalTrials.gov public record
Updated May 7, 2026 · Synced Oct 4, 2026, 4:31 AM EDT
Completed Phase 4 Interventional Accepts healthy volunteers Results available

Study of Febuxostat Effect on Blood Pressure in Patients With High Normal Blood Pressure

NCT01472692
View directory record Official record
Conditions
Prehypertension, Gout, Pulse Wave Velocity, Hypertension, 24 Hour Blood Pressure
Interventions
Febuxostat
Drug
Lead sponsor
University of California, San Diego
Other
Eligibility
18 Years to 50 Years
Enrollment
47 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2011 – 2014
U.S. locations
1
States / cities
San Diego, California
Source: ClinicalTrials.gov public record
Updated Dec 16, 2019 · Synced Oct 4, 2026, 4:31 AM EDT
Completed Not applicable Interventional Results available

Virtual Gout Clinic

NCT02790463
View directory record Official record
Conditions
Gout
Interventions
Pharmacist-Led Intervention
Behavioral
Lead sponsor
University of Alabama at Birmingham
Other
Eligibility
18 Years and older
Enrollment
1,463 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2013 – 2018
U.S. locations
2
States / cities
Birmingham, Alabama • Pasadena, California
Source: ClinicalTrials.gov public record
Updated Nov 12, 2019 · Synced Oct 4, 2026, 4:31 AM EDT
Suspended No phase listed Observational Accepts healthy volunteers

A Non-Interventional Pilot Study to Explore the Role of Gut Flora in Disease

NCT04031469
View directory record Official record
Conditions
Gut Microbiome, Gastrointestinal Microbiome, Autism, Autism Spectrum Disorder, Autism Spectrum Disorder High-Functioning, Alzheimer Disease, Alzheimer Dementia (AD), Alzheimer Dementia, Alzheimer Disease (AD), Crohn, Crohn Colitis, Crohn Disease (CD), Crohn Disease Colon, Myalgic Encephalomyelitis, ME/CFS, Myalgic Encephalomyelitis (ME), Myalgic Encephalomyelitis/Chronic Fatigue Syndrome, Psoriasis, Psoriasis Annularis, Psoriasis Chronic, Chronic Urinary Tract Infection, Ulcerative Colitis (Disorder), Ulcerative Colitis (UC), Ulcerative Colitis Acute, Ulcerative Colitis Chronic, Multiple Sclerosis, Multiple Sclerosis (MS) - Relapsing-remitting, Multiple Sclerosis (MS) Primary Progressive, Constipation Chronic Idiopathic, Constipation, Celiac, Celiac Disease, Celiac Sprue, Lyme Arthritis, Lyme Borreliosis, Nervous System, Lyme Disease, Chronic, Cholesterol, Cholesterol Level, High, Cancer, Colon Cancer, Amyotrophic Lateral Sclerosis (ALS), Amyotrophic Lateral Sclerosis, Rheumatoid Arthritis (RA), Rheumatoid Arthritis - Rheumatism, Chronic Fatigue Syndrome (CFS), PARKINSON DISEASE (Disorder), Parkinson Disease, Parkinson Disease (PD), Depression, Major Depressive Disorder (MDD), Depression Disorder, Depression in Adults, Anxiety, Anxiety Disorder Generalized, Obsessive Compulsive Disorder (OCD), Obsessive Compulsive Disorder OCD, Obsessive - Compulsive Disorder, Bipolar, Bipolar 1 Disorder, Bipolar Disorder (BD), Bipolar Disorder I and II, Bipolar and Related Disorders, Migraine, Migraine Disorder, Diabetes (DM), Diabetes, Lupus, Lupus Erythematosus, Epidermolysis Bullosa (EB), Mesothelioma, Mesothelioma Malignant, IBS (Irritable Bowel Syndrome), Irritable Bowel, IBS - Irritable Bowel Syndrome, Irritable Bowel Syndrome (IBS), Eczema, Eczema Atopic Dermatitis, Acne, Myasthaenia Gravis, Gout
Interventions
There is no intervention in this study
Other
Lead sponsor
ProgenaBiome
Other
Eligibility
12 Years and older
Enrollment
1,000 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2019 – 2030
U.S. locations
1
States / cities
Ventura, California
Source: ClinicalTrials.gov public record
Updated Sep 21, 2026 · Synced Oct 4, 2026, 4:31 AM EDT
Completed Phase 4 Interventional Results available

An Assessment of Chronic Synovial-Based Inflammation and Its Role With Serum Urate Levels.

NCT01112982
View directory record Official record
Conditions
Gout
Interventions
Magnetic Resonance Imaging, Febuxostat, Colchicine
Other · Drug
Lead sponsor
University of South Florida
Other
Eligibility
18 Years and older
Enrollment
74 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2010 – 2014
U.S. locations
1
States / cities
Tampa, Florida
Source: ClinicalTrials.gov public record
Updated Aug 7, 2019 · Synced Oct 4, 2026, 4:31 AM EDT
Terminated Phase 4 Interventional Results available

A Phase 4 Safety and Efficacy Study to Evaluate Lesinurad 200 mg in Participants With Gout and Renal Impairment

NCT03226899
View directory record Official record
Conditions
Gout, Chronic Kidney Disease (CKD)
Interventions
Lesinurad, XOI, Placebo, colchicine, corticosteroids
Drug
Lead sponsor
Ironwood Pharmaceuticals, Inc.
Industry
Eligibility
18 Years to 85 Years
Enrollment
242 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2017 – 2019
U.S. locations
70
States / cities
Birmingham, Alabama • Tucson, Arizona • Covina, California + 59 more
Source: ClinicalTrials.gov public record
Updated Nov 4, 2021 · Synced Oct 4, 2026, 4:31 AM 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 2, 2012 · Synced Oct 4, 2026, 4:31 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 18, 2015 · Synced Oct 4, 2026, 4:31 AM EDT
Completed Phase 2 Interventional Results available

Study of the Safety and Effectiveness of Rilonacept for the Prevention of Gout Flares

NCT00610363
View directory record Official record
Conditions
Gout
Interventions
Rilonacept, Placebo (for Rilonacept)
Biological · Other
Lead sponsor
Regeneron Pharmaceuticals
Industry
Eligibility
18 Years and older
Enrollment
83 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2007 – 2008
U.S. locations
34
States / cities
San Diego, California • Santa Maria, California • Whittier, California + 30 more
Source: ClinicalTrials.gov public record
Updated May 2, 2017 · Synced Oct 4, 2026, 4:31 AM EDT
Completed Phase 2 Interventional Results available

A Study to Assess the Effect of Intensive Uric Acid (UA) Lowering Therapy With RDEA3170, Febuxostat, Dapagliflozin on Urinary Excretion of UA

NCT03316131
View directory record Official record
Conditions
Asymptomatic Hyperuricemia
Interventions
Verinurad, Febuxostat, Dapagliflozin, Dapagliflozin matched placebo
Drug · Other
Lead sponsor
AstraZeneca
Industry
Eligibility
18 Years to 99 Years
Enrollment
36 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2017 – 2018
U.S. locations
2
States / cities
Glendale, California • Baltimore, Maryland
Source: ClinicalTrials.gov public record
Updated Aug 28, 2019 · Synced Oct 4, 2026, 4:31 AM EDT
Completed Not applicable Interventional

MRI and Ultrasound Findings in Patients With Gout and Normal Plain Radiographs

NCT00584311
View directory record Official record
Conditions
Gout
Interventions
MRI and Ultrasound
Other
Lead sponsor
University of South Florida
Other
Eligibility
18 Years to 80 Years
Enrollment
33 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2007 – 2008
U.S. locations
1
States / cities
Tampa, Florida
Source: ClinicalTrials.gov public record
Updated Jun 9, 2008 · Synced Oct 4, 2026, 4:31 AM EDT
Completed Phase 2 Interventional Results available

Effect of Febuxostat on Joint Damage in Hyperuricemic Subjects With Early Gout

NCT01078389
View directory record Official record
Conditions
Joint Damage
Interventions
Febuxostat, Placebo for Febuxostat
Drug
Lead sponsor
Takeda
Industry
Eligibility
18 Years and older
Enrollment
314 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2010 – 2013
U.S. locations
56
States / cities
Mesa, Arizona • Tucson, Arizona • Burbank, California + 53 more
Source: ClinicalTrials.gov public record
Updated Sep 10, 2014 · Synced Oct 4, 2026, 4:31 AM EDT
Completed Phase 2 Interventional

Bucillamine for the Treatment of Acute Gout Flare in Subjects With Moderate to Severe Gout

NCT02330796
View directory record Official record
Conditions
Gout
Interventions
Bucillamine, Colchicine
Drug
Lead sponsor
Revive Therapeutics, Ltd.
Industry
Eligibility
18 Years to 80 Years
Enrollment
66 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2015
U.S. locations
3
States / cities
San Roman, California • Arlington, Texas • San Antonio, Texas
Source: ClinicalTrials.gov public record
Updated Oct 5, 2016 · Synced Oct 4, 2026, 4:31 AM EDT