- ICH GCP
- US Clinical Trials Registry
- Clinical Trial NCT07089875
- Original Trial
A Study of Dotinurad Versus Allopurinol in Participants With Gout
May 12, 2026 updated by: Crystalys Therapeutics
A Phase 3, Randomized, Double-Blind, Multicenter Study to Evaluate the Efficacy and Safety of Dotinurad Compared With Allopurinol in Adult Participants With Hyperuricemia Associated With Gout
The primary objective of this study is to evaluate the efficacy of dotinurad in lowering serum uric acid (sUA) at Week 24 compared with allopurinol in adult participants with hyperuricemia associated with gout.
Study Overview
Study Type
Interventional
Enrollment (Estimated)
500
Phase
- Phase 3
Contacts and Locations
This section provides the contact details for those conducting the study, and information on where this study is being conducted.
Study Contact
- Name: Clinical Trial Lead
- Phone Number: (858) 356-4740
- Email: ClinicalTrials@crystalystx.com
Study Locations
-
-
Greater Poland Voivodeship
-
Poznan, Greater Poland Voivodeship, Poland, 60-529
- Recruiting
- Centrum Medyczne Solumed
-
Contact:
- Kamilla Klama, MD
-
-
Lesser Poland Voivodeship
-
Krakow, Lesser Poland Voivodeship, Poland, 31-501
- Recruiting
- FutureMeds - Krakow
-
Contact:
- Weronika Kleczynska-Szpakiewicz, MD
-
-
Lower Silesian Voivodeship
-
Wroclaw, Lower Silesian Voivodeship, Poland, 53-673
- Recruiting
- FutureMeds - Wroclaw
-
Contact:
- Ewa Krecipro-Nizińska, MD
-
-
Masovian Voivodeship
-
Plońsk, Masovian Voivodeship, Poland, 09-100
- Recruiting
- Innova Clinic
-
Contact:
- Tomasz Wysocki, MD
-
Sochaczew, Masovian Voivodeship, Poland, 96-500
- Recruiting
- Prolato Clinical Research Center
-
Contact:
- Monika Wronisz, MD
-
Warsaw, Masovian Voivodeship, Poland, 03-291
- Recruiting
- FutureMeds - Targowek
-
Contact:
- Agnieszka Jurek-Urbanowska, MD
-
Warsaw, Masovian Voivodeship, Poland, 00-872
- Recruiting
- Medicover Integrated Clinical Services- MICS Centrum Medyczne Warszawa Chlodna
-
Contact:
- Magdalena Szuflińska-Sidorowicz, MD
-
-
Podlaskie Voivodeship
-
Bialystok, Podlaskie Voivodeship, Poland, 15-879
- Recruiting
- ClinicMed Daniluk, Nowak Spółka Komandytowa
-
Contact:
- Stefan Daniluk, MD
-
Bialystok, Podlaskie Voivodeship, Poland, 15-077
- Recruiting
- Inter Clinic
-
Contact:
- Piotr Klimiuk, MD
-
-
Pomeranian Voivodeship
-
Gdynia, Pomeranian Voivodeship, Poland, 81-537
- Recruiting
- FutureMeds Gdynia
-
Contact:
- Barbara Grabowicz-Waśko, MD
-
Wejherowo, Pomeranian Voivodeship, Poland, 84-200
- Recruiting
- Med-Progress Ośrodek Nowoczesnego Leczenia
-
Contact:
- Maciej Osińsk, MD
-
-
Silesian Voivodeship
-
Katowice, Silesian Voivodeship, Poland, 40-122
- Recruiting
- Pro Familia - Katowice
-
Contact:
- Danuta Wronska, MD
-
Katowice, Silesian Voivodeship, Poland, 40-282
- Recruiting
- Silmedic Sp. z o.o.
-
Contact:
- Karina Sitek-Ziolkowska, MD
-
-
-
-
-
Barcelona, Spain, 08041
- Recruiting
- Hospital de la Santa Creu i Sant Pau
-
Contact:
- Cesar Diaz-Torne, MD
-
-
La Coruña
-
A Coruña, La Coruña, Spain, 15006
- Recruiting
- Complejo Hospitalario Universitario A Coruna
-
Contact:
- Francisco Javier Blanco Garcia, MD
-
Santiago de Compostela, La Coruña, Spain, 15706
- Recruiting
- Clínica Gaias Santiago
-
Contact:
- Juan José Amarelo Ramos, MD
-
-
Madrid
-
Alcobendas, Madrid, Spain, 28100
- Recruiting
- Accellacare - Alcobendas
-
Contact:
- Gualberto Diaz Saez, MD
-
Madrid, Madrid, Spain, 28032
- Recruiting
- Hospital Universitario Infanta Leonor
-
Contact:
- Enrique Calvo Aranda, MD
-
-
Sevilla
-
Seville, Sevilla, Spain, 41010
- Recruiting
- Hospital Quironsalud Infanta Luisa
-
Contact:
- Lola Fernández de la Fuente Bursón, MD
-
Seville, Sevilla, Spain, 46010
- Recruiting
- Clínica NTDE - Nuevas Tecnologías en Diabetes y Endocrinología
-
Contact:
- Alberto Aliaga Verdugo, MD
-
-
-
-
Alabama
-
Birmingham, Alabama, United States, 35233
- Recruiting
- University of Alabama at Birmingham
-
Contact:
- Kenneth Saag, MD
-
Birmingham, Alabama, United States, 35235
- Withdrawn
- Alabama Clinical Therapeutics
-
-
Arizona
-
Gilbert, Arizona, United States, 85297
- Recruiting
- Arizona Arthritis & Rheumatology Associates (AARA) - Gilbert
-
Contact:
- Daniel Kreutz, MD
-
Glendale, Arizona, United States, 85306
- Recruiting
- Arizona Arthritis & Rheumatology Associates (AARA) - Glendale
-
Contact:
- Nehad Soloman, MD
-
Mesa, Arizona, United States, 85110
- Recruiting
- Arizona Arthritis & Rheumatology Associates (AARA) - Mesa
-
Contact:
- Swati Bharadwaj, MD
-
Tucson, Arizona, United States, 85715
- Recruiting
- Del Sol Research Management - Tucson East
-
Contact:
- Vicki Kalen, MD
-
Tucson, Arizona, United States, 85715
- Recruiting
- Del Sol Research Management - Tucson
-
Contact:
- Vicki Kalen, MD
-
-
California
-
Covina, California, United States, 91722
- Recruiting
- Medvin Clinical Research - Covina
-
Contact:
- Samy Metyas, MD
-
Dublin, California, United States, 94568
- Recruiting
- West Coast Research
-
Contact:
- Tim Davis
- Phone Number: 925-413-1451
- Email: tdavis@westcoastresearch.com
-
Principal Investigator:
- Alfred Tan, MD
-
Norco, California, United States, 92860
- Recruiting
- Infinity Clinical Research
-
Contact:
- Peter Mattar, MD
-
Northridge, California, United States, 91324
- Recruiting
- Amicis Research Center - Balboa
-
Contact:
- Pascal Dabel, MD
-
Pomona, California, United States, 91767
- Withdrawn
- Dream Team Clinical Research
-
San Bernardino, California, United States, 92408
- Recruiting
- Velocity Clinical Research - San Bernardino
-
Contact:
- Judith Albay, MD
-
San Diego, California, United States, 92120
- Recruiting
- Acclaim Clinical Research, Inc.
-
Principal Investigator:
- Julie Vu, MD
-
San Leandro, California, United States, 94578
- Recruiting
- East Bay Rheumatology Medical Group
-
Contact:
- Suneet Grewal, MD
-
Spring Valley, California, United States, 91978
- Recruiting
- BTC Network - Encompass Clinical Research
-
Contact:
- Hanid Audish, MD
-
Thousand Oaks, California, United States, 91360-3967
- Recruiting
- Cohen Medical Centers
-
Contact:
- Shariar Cohen-Gadol, MD
-
Tujunga, California, United States, 91042
- Recruiting
- Medvin Clinical Research - Tujunga
-
Contact:
- Dan La, MD
-
-
Colorado
-
Denver, Colorado, United States, 80230
- Recruiting
- Denver Arthritis Clinic - Lowry
-
Contact:
- Christopher Antolini, MD
-
-
Florida
-
Bradenton, Florida, United States, 34205
- Recruiting
- Bradenton Research Center
-
Contact:
- Eric Folkens, MD
-
Coral Gables, Florida, United States, 33134
- Recruiting
- Herco Medical and Research Center, Inc
-
Principal Investigator:
- Eddy Capote, MD
-
Hialeah, Florida, United States, 33016
- Recruiting
- Best Quality Research
-
Principal Investigator:
- Gustavo Ledo-Sanchez, MD
-
Hialeah, Florida, United States, 32016
- Recruiting
- New Generation of Medical Research
-
Contact:
- Karelia Ruiz, MD
-
Jupiter, Florida, United States, 33458
- Recruiting
- Health Awareness Inc
-
Contact:
- Ronald Surowitz, MD
-
Lakeland, Florida, United States, 33805
- Recruiting
- Clinical Research of Center Florida
-
Contact:
- Michael Gimness, MD
-
Miami, Florida, United States, 33176
- Recruiting
- Anchor Medical Research, LLC
-
Contact:
- Juvenal Martinez, MD
-
Miami Lakes, Florida, United States, 33014
- Recruiting
- Panax Clinical Research
-
Contact:
- Robert G. Perry, MD
-
Orlando, Florida, United States, 32808
- Recruiting
- Omega Research DeBary
-
Contact:
- Kwabena Ayesu, MD
-
Pompano Beach, Florida, United States, 33064
- Recruiting
- D&H Pompano Research Center
-
Contact:
- Mazyar Rouhani, MD
-
Tampa, Florida, United States, 33607
- Recruiting
- Clinical Research Trials of Florida
-
Contact:
- Viviana Fonseca
- Phone Number: 813-873-8102
- Email: viviana@crtfi.com
-
Principal Investigator:
- Sady Alpizar, MD
-
Winter Park, Florida, United States, 32789
- Recruiting
- Conquest Research - Winter Park
-
Contact:
- Anand Patel, MD
-
-
Georgia
-
Atlanta, Georgia, United States, 30329
- Withdrawn
- DelRicht Research - Atlanta
-
-
Illinois
-
Chicago, Illinois, United States, 60607
- Recruiting
- Chicago Clinical Research Institute, Inc. (CCRII)
-
Principal Investigator:
- Dennis Levinson, MD
-
Contact:
- Manognya Sama
- Phone Number: 312-791-3241
- Email: manognya@ccrii.us
-
Chicago, Illinois, United States, 60640
- Recruiting
- Flourish Chicago - Ravenswood (Great Lakes Clinical Trials)
-
Contact:
- Manish Jain, MD
-
Flossmoor, Illinois, United States, 60402
- Recruiting
- Healthcare Research Network - Tinley Park
-
Principal Investigator:
- Ronald Stumbris, MD
-
-
Indiana
-
Brownsburg, Indiana, United States, 46112
- Recruiting
- Investigators Research Group
-
Contact:
- Kenneth Maynard, MD
-
Evansville, Indiana, United States, 47714
- Recruiting
- MediSphere Medical Research Center, LLC
-
Contact:
- Hubert Reyes, MD
-
Indianapolis, Indiana, United States, 46202
- Withdrawn
- Delricht Research - Better Life Direct Primary Care
-
-
Kansas
-
Overland Park, Kansas, United States, 66223
- Recruiting
- Delricht Research - Concierge And Direct Primary Care
-
Principal Investigator:
- Jonathan T. Jacobs, MD
-
-
Kentucky
-
Louisville, Kentucky, United States, 40205
- Recruiting
- DelRicht Research - Louisville (Derby City DPC)
-
Principal Investigator:
- Michael Lovelace, MD
-
-
Louisiana
-
Metairie, Louisiana, United States, 70006
- Recruiting
- Tandem Clinical Research - Metairie Clinic
-
Contact:
- David L. Schneider, MD
-
New Orleans, Louisiana, United States, 70124
- Recruiting
- DelRicht Research - LCMC Health Urgent Care - Lakeview
-
Principal Investigator:
- Patrick Dennis, MD
-
Contact:
- Emily Krambeck
- Phone Number: 504-336-2667
- Email: ekrambeck@delricht.com
-
Prairieville, Louisiana, United States, 70769
- Recruiting
- DelRicht Research - Prairieville
-
Principal Investigator:
- Taylor Sanders, MD
-
Contact:
- Brittany Bolton
- Phone Number: 225-412-0316
- Email: bbolton@delricht.com
-
-
Maryland
-
Oxon Hill, Maryland, United States, 20745
- Recruiting
- MD Medical Research - Oxon Hill
-
Contact:
- Stephen Ong, MD
-
Rockville, Maryland, United States, 20852
- Withdrawn
- DelRicht Research - Maryland (Matthew L. Mintz, MD, FACP)
-
-
Massachusetts
-
Waltham, Massachusetts, United States, 02451
- Recruiting
- MedVadis Research
-
Contact:
- David DiBenedetto, MD
-
-
Michigan
-
Ann Arbor, Michigan, United States, 48109-5000
- Recruiting
- Michigan Medicine - University of Michigan
-
Contact:
- Puja Khanna, MD
-
Saint Clair Shores, Michigan, United States, 48081
- Recruiting
- Clinical Research Institute of Michigan - St. Clair Shores
-
Contact:
- Amar Majjhoo, MD
-
Southfield, Michigan, United States, 48076
- Withdrawn
- DM Clinical Research - Detroit
-
Sterling Heights, Michigan, United States, 48313
- Recruiting
- Revive Research Institute - Sterling Heights
-
Contact:
- Syed Ali Muttaqi Husain, MD
-
Troy, Michigan, United States, 48085
- Recruiting
- Oakland Medical Center
-
Contact:
- Jay Sandberg, MD
-
-
Missouri
-
Hazelwood, Missouri, United States, 63042
- Withdrawn
- Healthcare Research Network
-
Springfield, Missouri, United States, 65807
- Withdrawn
- Delricht Research - Command Family Medicine
-
Town and Country, Missouri, United States, 63017
- Recruiting
- DelRicht Research - Town and Country
-
Principal Investigator:
- Amy E. Roberts, MD
-
-
Nevada
-
North Las Vegas, Nevada, United States, 89030
- Recruiting
- Las Vegas Clinical Trials
-
Contact:
- Alton Walters, MD
-
-
New York
-
Brooklyn, New York, United States, 11215
- Recruiting
- Ellipsis Research Group
-
Contact:
- Jorge Serje, MD
-
New York, New York, United States, 10016
- Recruiting
- NYU Langone Health
-
Contact:
- Michael Pillinger, MD
-
-
North Carolina
-
Charlotte, North Carolina, United States, 28210
- Recruiting
- DelRicht Research
-
Principal Investigator:
- Olabisi Badmus, MD
-
Morehead City, North Carolina, United States, 28557
- Recruiting
- Carteret Medical Group LLC
-
Contact:
- Mary Lawrence, MD
-
Shelby, North Carolina, United States, 28150
- Recruiting
- Shelby Clinical Research, LLC - North Carolina
-
Principal Investigator:
- Christian Martin, MD
-
-
Ohio
-
Dayton, Ohio, United States, 45424
- Recruiting
- Hometown Urgent Care and Research - Dayton
-
Contact:
- Steve Choi, MD
-
Mason, Ohio, United States, 45040
- Withdrawn
- Delricht Research - Concierge Medicine Of Cincinnati
-
-
Oklahoma
-
Tulsa, Oklahoma, United States, 74133
- Withdrawn
- DelRicht Research - Tulsa
-
-
Pennsylvania
-
Duncansville, Pennsylvania, United States, 16635
- Recruiting
- Altoona Center For Clinical Research
-
Contact:
- Alan Kivitz, MD
-
West Chester, Pennsylvania, United States, 19380
- Withdrawn
- Suburban Research Associates - West Chester Office
-
-
South Carolina
-
North Charleston, South Carolina, United States, 29405
- Recruiting
- Coastal Carolina Research Center - Main
-
Contact:
- Rica Santiago, MD
-
-
South Dakota
-
Rapid City, South Dakota, United States, 57702
- Recruiting
- Health Concepts
-
Contact:
- Richard Beasley, MD
-
-
Tennessee
-
Hendersonville, Tennessee, United States, 37075
- Withdrawn
- DelRicht Research - Hendersonville
-
-
Texas
-
Dallas, Texas, United States, 75230
- Recruiting
- Zenos Clinical Research
-
Principal Investigator:
- Sefanit Gebretsadik, MD
-
DeSoto, Texas, United States, 75115
- Recruiting
- Epic Medical Research - DeSoto
-
Contact:
- Haresh Boghara, MD
-
Denton, Texas, United States, 76205
- Recruiting
- Lone Star Arthritis & Rheumatology Associates - Denton
-
Contact:
- Awilda (Michelle) Luciano, MD
-
Houston, Texas, United States, 77099
- Recruiting
- Pioneer Research Solutions
-
Principal Investigator:
- Francisco Velazquez, MD
-
Contact:
- Mozaffari Shahin
- Phone Number: 713-333-9323
- Email: shahin@pioneerresearchsolutions.com
-
Houston, Texas, United States, 77027
- Recruiting
- Prolato Clinical Research Center
-
Contact:
- Michelle Eisenberg, MD
-
Katy, Texas, United States, 77449
- Recruiting
- R & H Clinical Research - Westborough Drive
-
Contact:
- Maryam Khawari, MD
-
Lewisville, Texas, United States, 75057
- Recruiting
- Alliance Clinical Lewisville (Epic Clinical Research)
-
Principal Investigator:
- Manjoo Sharma, MD
-
Mesquite, Texas, United States, 75150
- Recruiting
- Southwest Rheumatology Research
-
Contact:
- Atul Singhal, MD
-
San Antonio, Texas, United States, 78229
- Recruiting
- Discovery Clinical Trials
-
Principal Investigator:
- Abha Gyani, MD
-
San Antonio, Texas, United States, 78240
- Recruiting
- ERG - Endeavor Clinical Trials
-
Contact:
- Nitendra Agarwal, MD
-
Tomball, Texas, United States, 77375
- Recruiting
- DM Clinical Research - Tomball - Multiple Specialties
-
Contact:
- Shaikh Ali, MD
-
-
Virginia
-
Charlottesville, Virginia, United States, 22911
- Recruiting
- Charlottesville Medical Research
-
Contact:
- James Clark, MD
-
-
Participation Criteria
Researchers look for people who fit a certain description, called eligibility criteria. Some examples of these criteria are a person's general health condition or prior treatments.
Eligibility Criteria
Ages Eligible for Study
- Adult
- Older Adult
Accepts Healthy Volunteers
No
Description
Inclusion Criteria:
- Between 18 and 75 years of age (inclusive) at the time of signing informed consent.
- Diagnosis of gout based on 2015 American College of Rheumatology (ACR)-European Union League Against Rheumatism (EULAR) criteria for at least 1 year.
- Had at least 2 gout flares in the 12 months prior to Screening (reported by the participant or documented in the participant's medical records).
- Participant must be on a stable background allopurinol dose of ≥300 mg/day (200 mg/day for those with moderate renal impairment) up to 600 mg/day for at least 3 months prior to Screening and remain on their dosing regimen until Day 1.
- sUA level ≥6.5 mg/dL at Screening Visit 1 (Day -35 Visit) and Screening Visit 2 (Day -7 Visit).
- Female participants of childbearing potential must have a negative serum pregnancy test at Screening Visit 1 (Day -35 Visit) and Screening Visit 2 (Day -7 Visit), a negative urine pregnancy test on Day 1, and must not be breastfeeding.
- Fertile male participants and female participants of childbearing potential must be willing to completely abstain from heterosexual sex or agree to use acceptable contraception from the time of signing informed consent through 30 days after the last dose of study drug.
Exclusion Criteria:
- History of or presence of kidney stones within 1 year prior to Screening.
- History of or presence of malignancy in the last 5 years other than treated cutaneous basal or squamous cell carcinoma.
- Hypersensitivity or intolerance to dotinurad or to colchicine and nonsteroidal anti-inflammatory drugs.
- Known or suspected history of drug abuse, a positive drug test at Screening Visit 1, or a recent history of alcohol abuse.
- Known history of or positive results for human immunodeficiency virus, Hepatitis B Surface Antigen, or Hepatitis C antibodies during Screening.
- Current or historical evidence of any clinically significant disease or condition that, in the opinion of the Investigator, may compromise participant safety or study compliance or may confound interpretation of study results.
Study Plan
This section provides details of the study plan, including how the study is designed and what the study is measuring.
How is the study designed?
Design Details
- Primary Purpose: Treatment
- Allocation: Randomized
- Interventional Model: Parallel Assignment
- Masking: Double
Arms and Interventions
Participant Group / Arm |
Intervention / Treatment |
|---|---|
|
Active Comparator: Allopurinol
Participants will discontinue their allopurinol and start on study-supplied allopurinol at the same dose once a day (QD) through Week 64.
|
Over-encapsulated tablets containing active drug substance administered orally (PO).
|
|
Experimental: Dotinurad 2 mg Maintenance
Participants will discontinue their allopurinol and start dotinurad 1 mg QD for first 4 weeks (Weeks 1-4) and then dotinurad 2 mg QD through Week 64.
|
Over-encapsulated tablets containing active drug substance administered PO.
|
|
Experimental: Dotinurad 4 mg Maintenance
Participants will discontinue their allopurinol and start dotinurad 1 mg QD for first 4 weeks (Weeks 1-4), dotinurad 2 mg QD for the next 8 weeks (Weeks 5-12), and dotinurad 4 mg QD thereafter through Week 64.
|
Over-encapsulated tablets containing active drug substance administered PO.
|
What is the study measuring?
Primary Outcome Measures
Outcome Measure |
Time Frame |
|---|---|
|
Percentage of Participants With an sUA Level <6.0 mg/dL at Week 24
Time Frame: Week 24
|
Week 24
|
Secondary Outcome Measures
Outcome Measure |
Time Frame |
|---|---|
|
Percentage of Participants With an sUA Level <6.0 mg/dL at Weeks 16, 20 and 24 Inclusive
Time Frame: Weeks 16, 20 and 24
|
Weeks 16, 20 and 24
|
|
Mean Rate of Gout Flares Requiring Treatment From Week 36 Through Week 64
Time Frame: Week 36 through Week 64
|
Week 36 through Week 64
|
|
Percentage of Participants With an sUA level <5.0 mg/dL at Week 24 and no Gout Flares Requiring Treatment From Week 36 Through Week 64
Time Frame: Week 24 and Week 36 through Week 64
|
Week 24 and Week 36 through Week 64
|
|
Mean Change From Baseline in sUA at Week 24
Time Frame: Baseline and Week 24
|
Baseline and Week 24
|
|
Percentage of Participants who do not Have a Gout Flare Requiring Treatment From Week 24 Through Week 64
Time Frame: Week 24 through Week 64
|
Week 24 through Week 64
|
|
Percentage of Participants With an sUA Level <6.0 mg/dL at Each Visit
Time Frame: Up to Week 68
|
Up to Week 68
|
|
Percentage of Participants With an sUA Level <5.0 mg/dL at Each Visit
Time Frame: Up to Week 68
|
Up to Week 68
|
|
Percentage of Participants With an sUA Level <4.0 mg/dL at Each Visit
Time Frame: Up to Week 68
|
Up to Week 68
|
|
Absolute Change from Baseline in sUA Levels at Each Visit
Time Frame: Baseline to Week 68
|
Baseline to Week 68
|
|
Percent Change from Baseline in sUA Levels at Each Visit
Time Frame: Baseline to Week 68
|
Baseline to Week 68
|
|
Percentage of Participants With a Gout Flare Requiring Treatment at Each Month Between Week 24 and the end of Study
Time Frame: Week 24 to Week 68
|
Week 24 to Week 68
|
|
Percentage of Participants With Treatment-emergent Adverse Events (TEAEs)
Time Frame: Day 1 through Week 68
|
Day 1 through Week 68
|
|
Percentage of Participants With Serious Adverse Events (SAEs)
Time Frame: Day 1 through Week 68
|
Day 1 through Week 68
|
Collaborators and Investigators
This is where you will find people and organizations involved with this study.
Sponsor
Publications and helpful links
The person responsible for entering information about the study voluntarily provides these publications. These may be about anything related to the study.
Helpful Links
Study record dates
These dates track the progress of study record and summary results submissions to ClinicalTrials.gov. Study records and reported results are reviewed by the National Library of Medicine (NLM) to make sure they meet specific quality control standards before being posted on the public website.
Study Major Dates
Study Start (Actual)
August 1, 2025
Primary Completion (Estimated)
November 29, 2027
Study Completion (Estimated)
November 29, 2027
Study Registration Dates
First Submitted
July 22, 2025
First Submitted That Met QC Criteria
July 22, 2025
First Posted (Actual)
July 28, 2025
Study Record Updates
Last Update Posted (Actual)
May 13, 2026
Last Update Submitted That Met QC Criteria
May 12, 2026
Last Verified
May 1, 2026
More Information
Terms related to this study
Keywords
Additional Relevant MeSH Terms
- Crystal Arthropathies
- Musculoskeletal Diseases
- Pathologic Processes
- Arthritis
- Joint Diseases
- Rheumatic Diseases
- Purine-Pyrimidine Metabolism, Inborn Errors
- Metabolism, Inborn Errors
- Genetic Diseases, Inborn
- Metabolic Diseases
- Congenital, Hereditary, and Neonatal Diseases and Abnormalities
- Pathological Conditions, Signs and Symptoms
- Nutritional and Metabolic Diseases
- Gout
- Hyperuricemia
- Heterocyclic Compounds
- Heterocyclic Compounds, 2-Ring
- Heterocyclic Compounds, Fused-Ring
- Purines
- Allopurinol
- dotinurad
Other Study ID Numbers
- FYU-981-CRYS-301
- 2024-520206-19-00 (Ctis)
Plan for Individual participant data (IPD)
Plan to Share Individual Participant Data (IPD)?
YES
IPD Plan Description
Individual participant data that underlie the results reported for publication, after deidentification.
IPD Sharing Supporting Information Type
- STUDY_PROTOCOL
- SAP
Drug and device information, study documents
Studies a U.S. FDA-regulated drug product
Yes
Studies a U.S. FDA-regulated device product
No
product manufactured in and exported from the U.S.
No
This information was retrieved directly from the website clinicaltrials.gov without any changes. If you have any requests to change, remove or update your study details, please contact register@clinicaltrials.gov. As soon as a change is implemented on clinicaltrials.gov, this will be updated automatically on our website as well.
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Innovent Biologics (Suzhou) Co. Ltd.Recruiting
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Atom Therapeutics Co., LtdRecruitingGout Flare | Acute Gouty Arthritis | Gout Flares | Acute Gout FlareChina, United States, Australia
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Guangdong Hengqin Novagains Biopharmaceutical Co...Xiangbei Welman Pharmaceutical Co., Ltd; Guangzhou Xin-Chuangyi Biopharmaceutical...Not yet recruitingHyperuricemia With or Without GoutChina
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Guangdong Hengqin Novagains Biopharmaceutical Co...Xiangbei Welman Pharmaceutical Co., Ltd; Guangzhou Xin-Chuangyi Biopharmaceutical...Enrolling by invitationHyperuricemia With or Without GoutChina
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Örebro University, SwedenRecruitingHyperuricemia With or Without GoutSweden
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SingHealth PolyclinicsNot yet recruitingGout Flare | Gout; Hyperuricemia | Gout ChronicSingapore
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Atom Therapeutics Co., LtdCompletedGout | Gout Flares | Acute Gout FlareUnited States
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Arthrosi TherapeuticsActive, not recruitingHyperuricemia | Gout | Uncontrolled Gout | Gouty Arthritis | Gout Chronic | Tophaceous Gout | Refractory GoutUnited States
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Ai PengActive, not recruitingGout Flare | Intercritical Gout | Advanced Gout | Asymptomatic HyperuricemiaChina
Clinical Trials on Allopurinol
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Atom Therapeutics Co., LtdRecruitingGout | Gout Chronic | DDI (Drug-Drug Interaction)United States
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Ardea Biosciences, Inc.Completed
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Urica Therapeutics Inc.CompletedHyperuricemia | GoutUnited States
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Ardea Biosciences, Inc.Quotient ClinicalCompleted
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AstraZenecaParexelCompletedChronic Kidney DiseaseGermany
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Universita di VeronaCompletedChronic Heart FailureItaly
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Ardea Biosciences, Inc.Completed
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University of DundeeCompleted
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Duke UniversityNational Heart, Lung, and Blood Institute (NHLBI)CompletedHeart Failure | Elevated Serum Uric AcidUnited States, Canada