A Study to Assess Efficay and Safety of LC350189 Different Doses in Gout Patients With Hyperuricemia

November 19, 2025 updated by: LG Chem

A Randomized, Multicenter, Double-blind, Double-dummy, Parallel-group, Placebo and Active Comparator-controlled, Dose Finding, and Phase II Study to Assess Efficacy and Safety of LC350189 in Gout Patients With Hyperuricemia

The aim of this 12-week randomized multicenter double-blind parallel group placebo-controlled dose finding study is to assess the efficacy and safety of three different doses of LC350189 in subjects with hyperuricemia and a diagnosis of gout.

Study Overview

Status

Completed

Conditions

Study Type

Interventional

Enrollment (Actual)

156

Phase

  • Phase 2

Contacts and Locations

This section provides the contact details for those conducting the study, and information on where this study is being conducted.

Study Locations

    • Alabama
      • Birmingham, Alabama, United States, 35211
        • Synexus Clinical Research
    • Arizona
      • Chandler, Arizona, United States, 85224
        • Synexus Clinical Research
      • Mesa, Arizona, United States, 85206
        • Synexus Clinical Research
      • Tucson, Arizona, United States, 85712
        • Synexus Clinical Research
    • Arkansas
      • Little Rock, Arkansas, United States, 72211
        • Preferred Research Partner
    • Florida
      • Jupiter, Florida, United States, 33458
        • Health Awareness Inc
      • Maitland, Florida, United States, 32751
        • Meridien Research
      • Miami, Florida, United States, 33176
        • Miami Dade Medical Research Institute
      • St. Petersburg, Florida, United States, 33709
        • Meridien Research
      • Tampa, Florida, United States, 33607
        • Clinical Research Trials of Florida, Inc
      • Tampa, Florida, United States, 33613
        • Avita Clinical Trials
    • Georgia
      • Columbus, Georgia, United States, 31904
        • IACT Health
    • Illinois
      • Chicago, Illinois, United States, 60602
        • Synexus Clinical Research
    • Minnesota
      • Richfield, Minnesota, United States, 55423
        • Synexus Clinical Research
    • Mississippi
      • Olive Branch, Mississippi, United States, 38654
        • Olive Branch Family Medical Cente
    • Missouri
      • St Louis, Missouri, United States, 63141
        • Synexus Clinical Research
    • Nebraska
      • Omaha, Nebraska, United States, 68114
        • Quality Clinical Research
      • Omaha, Nebraska, United States, 68144
        • Synexus Clinical Research
    • Nevada
      • Henderson, Nevada, United States, 89052
        • Synexus Clinical Research
    • North Carolina
      • Charlotte, North Carolina, United States, 28277
        • Onsite Clinical Solutions
      • Charlotte, North Carolina, United States, 28226
        • Onsite Clinical Solutions
    • Ohio
      • Akron, Ohio, United States, 44311
        • Synexus Clinical Research
      • Cincinnati, Ohio, United States, 45236
        • Synexus Clinical Research
      • Columbus, Ohio, United States, 43212
        • Synexus Clinical Research
      • Middleburg Heights, Ohio, United States, 44130
        • Paramount Medical Research and Consulting
    • Pennsylvania
      • Duncansville, Pennsylvania, United States, 16635
        • Altoona Center For Clinical Research
    • South Carolina
      • Anderson, South Carolina, United States, 29621
        • Synexus Clinical Research
    • Texas
      • Austin, Texas, United States, 78704
        • Avant Research Associates
      • Dallas, Texas, United States, 75234
        • Synexus Clinical Research
      • Houston, Texas, United States, 77450
        • Discovery MM Services Incorporated
      • San Antonio, Texas, United States, 78229
        • Synexus Clinical Research
    • Utah
      • Salt Lake City, Utah, United States, 84123
        • Synexus Clinical Research
      • West Jordan, Utah, United States, 84088
        • Advanced Clinical Research
    • Virginia
      • Richmond, Virginia, United States, 23219
        • Dominion Medical Associates

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

14 years to 71 years (Adult, Older Adult)

Accepts Healthy Volunteers

No

Description

Inclusion Criteria:

  1. Subjects or the subject's legally acceptable representatives who sign a written informed consent form prior to the initiation of any study procedures.
  2. Subjects with hyperuricemia and a history or presence of gout per American College of Rheumatology (ACR) criteria.

Exclusion Criteria:

  1. Subjects with secondary hyperuricemia (e.g., due to myeloproliferative disorder, or organ transplant).
  2. Subjects experiencing an active acute gout attack within 3 weeks prior to screening (Visit 1).

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
Experimental: LC350189 50mg
LC350189 50mg, Once a day (QD)
Xanthine Oxidase Inhibitor
Experimental: LC350189 100mg
LC350189 100mg, QD
Xanthine Oxidase Inhibitor
Experimental: LC350189 200mg
LC350189 200mg, QD
Xanthine Oxidase Inhibitor
Placebo Comparator: Placebo
Placebo, QD
Matching placebo

What is the study measuring?

Primary Outcome Measures

Outcome Measure
Measure Description
Time Frame
Percentage of Participants With sUA (Serum Uric Acid) < 5.0 mg/dL at Day 84
Time Frame: Day 84
sUA level was measured at Day 84
Day 84

Secondary Outcome Measures

Outcome Measure
Measure Description
Time Frame
Percentage of Participants With sUA (Serum Uric Acid) < 6.0 mg/dL at Day 84
Time Frame: Day 84
sUA level was measured at Day 84
Day 84
Maximum Percent Reduction in sUA (Serum Uric Acid) Level
Time Frame: Up to Day 84
sUA level was measured at Day 1, 14, 28, 56, and 84
Up to Day 84

Collaborators and Investigators

This is where you will find people and organizations involved with this study.

Sponsor

Investigators

  • Study Director: Hyungjin Cho, MD, LG Chem, Ltd.

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)

December 2, 2019

Primary Completion (Actual)

May 3, 2021

Study Completion (Actual)

May 17, 2021

Study Registration Dates

First Submitted

April 25, 2019

First Submitted That Met QC Criteria

April 30, 2019

First Posted (Actual)

May 1, 2019

Study Record Updates

Last Update Posted (Estimated)

December 3, 2025

Last Update Submitted That Met QC Criteria

November 19, 2025

Last Verified

November 1, 2025

More Information

Terms related to this study

Plan for Individual participant data (IPD)

Plan to Share Individual Participant Data (IPD)?

NO

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.

Yes

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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