Trial intelligence / Profile preview

Dotinurad vs Allopurinol in Gout

NCT07089875Phase 3

Key facts

Status
Recruiting
Start
Aug 2025
Primary completion
Nov 2027
Countries
3
Modality
Small Molecules
Conditions
gouthyperuricemia
01

Overview

Phase 3, randomised, double-blind trial of dotinurad in gout and hyperuricemia (3 arms), sponsored by Crystalys Therapeutics. Primary endpoint: Percentage of Participants With an sUA Level <6.0 mg/dL at 24 weeks. Started Aug 2025; status: recruiting.

02

Design

3 arms
Study design
RandomizedDouble-blind
  • Allopurinol

    Participants continue allopurinol at the same dose once a day through Week 64.

  • Dotinurad 2 mg Maintenance

    Dotinurad 1 mg QD for Weeks 1-4, then 2 mg QD through Week 64.

  • Dotinurad 4 mg Maintenance

    Dotinurad 1 mg QD for Weeks 1-4, 2 mg QD for Weeks 5-12, and 4 mg QD thereafter through Week 64.

03

Who it enrols

Adults aged 18-75 with gout and hyperuricemia (sUA >=6.5 mg/dL) who have had at least 2 gout flares in the past year and are on a stable background dose of allopurinol.

04

Endpoints

Primary

  • Percentage of Participants With an sUA Level <6.0 mg/dL

Secondary

  • Percentage of Participants With an sUA Level <6.0 mg/dL at Weeks 16, 20 and 24 Inclusive

  • Mean Rate of Gout Flares Requiring Treatment

  • 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

  • Mean Change From Baseline in sUA

  • Percentage of Participants who do not Have a Gout Flare Requiring Treatment

  • Percentage of Participants With an sUA Level <6.0 mg/dL at Each Visit

  • Percentage of Participants With an sUA Level <5.0 mg/dL at Each Visit

  • Percentage of Participants With an sUA Level <4.0 mg/dL at Each Visit

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