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Clinical Trials List

Protocol NumberAR882-202
NCT Number(ClinicalTrials.gov Identfier)NCT05119686

2021-12-01 - 2022-12-01

Phase II

Recruiting5

A Phase 2b, Randomized, Placebo-Controlled, Multicenter Study to Evaluate the Safety and Efficacy of AR882 versus Placebo in Gout Patients

  • Trial Applicant

  • Sponsor

    Arthrosi Therapeutics

  • Trial scale

    Multi-Regional Multi-Center

  • Update

    2025/08/20

Investigators and Locations

Principal Investigator Wei-Sheng Chen

Co-Principal Investigator

The Actual Total Number of Participants Enrolled

0 Recruiting

Principal Investigator 陳相成 未分科

Co-Principal Investigator

The Actual Total Number of Participants Enrolled

0 Recruiting

Principal Investigator 魏正宗

Co-Principal Investigator

The Actual Total Number of Participants Enrolled

0 Recruiting

Principal Investigator 林孝義

Co-Principal Investigator

The Actual Total Number of Participants Enrolled

0 Recruiting

Principal Investigator Yao-Fan Fang Division of Rheumatology

Co-Principal Investigator

The Actual Total Number of Participants Enrolled

0 Recruiting

Condition/Disease

Gout

Objectives

This study will assess the serum uric acid lowering effect and safety of AR882 in gout patients at two doses compared to placebo over 12 weeks.

Test Drug

AR882

Active Ingredient

AR882
AR882

Dosage Form

capsule

Dosage

50 mg/capsule
75 mg/capsule

Endpoints

Primary Outcome Measures :
Serum urate (uric acid) (sUA) level < 6 mg/dL following 6 weeks of dosing [ Time Frame: 6 weeks ]
Comparison of the treatment groups for the proportion of patients with serum urate (uric acid) (sUA) level < 6 mg/dL following 6 weeks of dosing


Secondary Outcome Measures :
sUA levels < 5, < 4, and < 3 mg/dL [ Time Frame: 6 weeks ]
Comparison of the treatment groups for proportion of patients whose sUA levels are < 5, < 4, and < 3 mg/dL

Incidence of Adverse Events [ Time Frame: 14 weeks ]
Treatment Emergent Adverse Events and Serious Adverse Event incidence.

Maximum Observed Plasma Concentration (Cmax) [ Time Frame: 12 weeks ]
Plasma samples will be collected to assess plasma concentrations at a series of timepoints to derive Cmax.

Time to observed Cmax (Tmax) [ Time Frame: 12 weeks ]
Plasma samples will be collected to assess plasma concentrations at a series of timepoints to derive Tmax.

Area under the plasma concentration-time curve (AUC) [ Time Frame: 12 weeks ]
Plasma samples will be collected to assess plasma concentrations at a series of timepoints to derive AUC.

Inclution Criteria

Inclusion Criteria:

History of gout
sUA > 7 mg/dL
Estimated Glomerular Filtration Rate (eGFR) ≥ 30 mL/min/1.73m2

Exclusion Criteria

Exclusion Criteria:

Malignancy within 5 years, except for successfully treated basal or squamous cell carcinoma of the skin
History of cardiac abnormalities
History of kidney stones

The Estimated Number of Participants

  • Taiwan

    30 participants

  • Global

    120 participants