Tigulixostat, Phase 3 Study, Allopurinol Controlled in Gout Patients

Phase
Recruitment status
Participants
Lead sponsor
Start date
Number of sites

Summary
The aim of this 12-month randomized multi-regional double-blind parallel group allopurinol and placebo-controlled phase 3 study is to assess the efficacy and safety of three different doses of Tigulixostat in gout patients with hyperuricemia.
Acronym
Short title
Tigulixostat, Phase 3 Study, Allopurinol Controlled in Gout Patients
Official title
A Randomized, Multi-regional, Double-blind, Double-dummy Parallel-group, Placebo and Allopurinol-controlled Phase 3 Study to Assess the Efficacy and Safety of Tigulixostat in Gout Patients With Hyperuricemia

Control arm
Registry reports results
Listing at source
Recruitment status
Phase
Study type
Interventional

Completion date
First posted
Registry last updated
Primary completion date
Start date

Actual participants
Participants
Participant count basis
Protocol amendments
Number of sites

Data monitoring committee
Registry sponsor category
Lead sponsor
Source registry
ClinicalTrials.gov

Registry ID
ClinicalTrials.gov ID
Registry record
Open registry record

Allocation
Randomised
Model
Parallel groups
Purpose
Treatment
Masking
Quadruple masking
Masked roles
Participants, Care providers, Investigators, Outcome assessors
Sources for study design

  1. The proportion of subjects with sUA levels <6.0 mg/dL sustained at months 4, 5, and 6

    Timeframe: Up to Month 6

    Serum uric acid (sUA) level will be measured at Month 4,5, and 6

  1. The proportion of subjects with sUA levels <5.0 mg/dL sustained at months 4, 5, and 6

    Timeframe: Up to Month 6

    Serum uric acid (sUA) level will be measured at Month 4,5, and 6

  2. Proportion of subjects with at least one gout flare from Month 6 to Month 12.

    Timeframe: From Month 6 to Month 12

    Gout flare (intense pain, swelling, or/and tenderness in the joint area) will be assessed from baseline up to 12 months

  3. Proportion of subjects with complete resolution of ≥1 target tophus by Month 12

    Timeframe: Up to Month 12

    Tophi will be measured by independent central blind reader

  4. Incidence rate of adverse event

    Timeframe: Up to Month 12

    Safety assessment

Sources for outcomes

Sex
All
Age groups
Adults, Older adults
Minimum age
18 Years
Maximum age
85 Years
Healthy volunteers
No

  • Male or female subjects between the ages of 18 85 years, inclusive.
  • Subjects with hyperuricemia and a history or presence of gout per American College of Rheumatology/European League Against Rheumatism (ACR/EULAR) 2015 criteria.
  • Subjects who are currently on urate-lowering therapies (ULT) with an sUA level ≥6.0 mg/dL at screening (Visit 1); or subjects who are currently not on ULT with an sUA level ≥7.0 mg/dL at screening (Visit 1). Subjects currently on ULT will undergo washout and must have an sUA level ≥7.0 mg/dL at Visit 3 to be randomized and participate in the study.
  • Subjects with a Body Mass Index ≤50 kg/m2 and estimated glomerular filtration rate (eGFR) ≥30 mL/min/1.73 m2 at screening (Visit 1).

  • Subjects with secondary hyperuricemia and enzymatic defects.
  • Subjects experiencing an acute gout attack (intense pain, swelling, or/and tenderness in the joint area) within 2 weeks prior to screening (Visit 1).
  • Subjects who have received pegloticase to treat gout which has not responded to the usual treatments.
  • Subjects who have not been receiving stable doses of drugs known to affect sUA levels for the last 3 weeks prior to screening (Visit 1).
  • Subjects with a history of xanthinuria (elevated levels of xanthine in the urine).
Sources for eligibility

  • University of Alabama at BirminghamBirmingham, United States
  • Alliance for Multispecialty Research, LLCDaphne, United States
  • Alliance for Multispecialty Research, LLCMobile, United States
  • Syed Research Consultants, LLCMuscle Shoals, United States
  • Syed Research Consultants, LLCSheffield, United States
  • Arizona Research Clinic, PLLCChandler, United States
  • Arizona Arthritis & Rheumatology Associates, P.C.Flagstaff, United States
  • Arizona Arthritis and Rheumatology Research PLLCGlendale, United States
  • Arizon Arthritis & Rheumatology Research, PLLCMesa, United States
  • Desert Clinical Research/CCT ResearchMesa, United States
  • Elite Clinical Studies, LLCPhoenix, United States
  • Fiel Family and Sports Medicine/CCT ResearchTempe, United States
  • Lynn Institute of the OzarksLittle Rock, United States
  • Velocity Clinical ResearchBanning, United States
  • American Clinical TrialsBuena Park, United States
  • Shreenath Clinical ServiceLakewood, United States
  • Rancho Cucamonga Clinical ResearchRancho Cucamonga, United States
  • TriWest Research AssociatesSan Diego, United States
  • Rheumatology Center of San DiegoSan Diego, United States
  • Arthritis & Rheumatic Disease SpecialtiesAventura, United States
  • Clinical Research of West Florida, Inc.Clearwater, United States
  • Herco Medical and Research Center, IncCoral Gables, United States
  • Nouvelle Clinical Research LLCCutler Bay, United States
  • Omega Research Debary, LLCDeBary, United States
  • Alliance for Multispecialty Research, LLCFort Myers, United States

And 254 more, listed on the interactive page.

Sources for sites

Sources for references

Related records

Drugs (2)

Lead sponsors (1)

Conditions (1)

Targets (1)