The Efficacy and Safety of SHR4640 Tablet Combined With 40 mg Febuxostat Tablets in the Treatment of Primary Gout and Hyperuricemia
A Multicenter, Randomized, Double-blind, Active-controlled Parallel-group Phase ii Clinical Study to Compare the Efficacy and Safety of SHR4640 Tablets Combined With Febuxostat Tablets at 40 mg/Day Versus Febuxostat Tablets With Dose Escalation in Treatment of Primary Gout and Hyperuricemia Subjects With Inadequate Control on 40 mg/Day Febuxostat
1 other identifier
interventional
340
1 country
1
Brief Summary
SHR4640 tablets is a highly selective and potent URAT1 inhibitors. The study is being conducted to evaluate the efficacy, and safety of SHR4640 tablet combined with 40 mg/d febuxostat tablet in reducing uric acid in subjects with primary gout and hyperuricemia The primary purpose of the study is to evaluate the efficacy and safety of the combination of SHR4640 and 40 mg/d febuxostat compared with 60 mg/d febuxostat in primary gout and hyperuricemia subjects with inadequate control on 40 mg/d febuxostat for 12 weeks.
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at P75+ for phase_2
Started Feb 2026
Shorter than P25 for phase_2
1 active site
Health score is calculated from publicly available data and should be used for screening purposes only.
Trial Relationships
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Study Timeline
Key milestones and dates
First Submitted
Initial submission to the registry
January 15, 2026
CompletedFirst Posted
Study publicly available on registry
January 23, 2026
CompletedStudy Start
First participant enrolled
February 1, 2026
CompletedPrimary Completion
Last participant's last visit for primary outcome
July 1, 2027
ExpectedStudy Completion
Last participant's last visit for all outcomes
July 1, 2027
February 5, 2026
January 1, 2026
1.4 years
January 15, 2026
February 3, 2026
Conditions
Outcome Measures
Primary Outcomes (1)
The proportion of subjects with serum uric acid levels of ≤360 μmol/L at week 12
at week 12
Secondary Outcomes (8)
Proportion of subjects with serum uric acid levels ≤300 μmol/L at week 12;
at week 12;
Proportion of subjects with serum uric acid levels ≤360 μmol/L at the last two test at week 12;
at week 12;
Proportion of subjects with serum uric acid levels ≤360 μmol/L at week 24;
at week 24;
Proportion of subjects with serum uric acid levels ≤300 μmol/L at week 24;
at week 24;
Proportion of subjects with serum uric acid levels ≤360 μmol/L at the last two test at week 24;
at week 24;
- +3 more secondary outcomes
Study Arms (5)
Treatment group A
EXPERIMENTALTreatment group B
EXPERIMENTALTreatment group C
EXPERIMENTALTreatment group D
EXPERIMENTALTreatment group E
ACTIVE COMPARATORInterventions
Eligibility Criteria
You may qualify if:
- Voluntarily signed the informed consent, understood the procedures and methods of the study, and was willing to complete the study strictly in accordance with the clinical trial protocol;
- The screening age should be 18-75 years old (including both ends), male or female;
- Receive febuxostat at a stable dose of 40 mg/day for ≥6 weeks before randomization; have a fasting serum uric acid level ≥390 µmol/L at the first measurement, and a repeat fasting serum uric acid level ≥360 µmol/L after taking febuxostat 40 mg/day stably for ≥2 weeks during screening and run-in period,;
- Meet the gout classification criteria formulated by the American College of Rheumatology (ACR) in 1977 or the joint gout classification criteria formulated by the American College of Rheumatology and the European League Against Rheumatism (ACR/EULAR) in 2015;
- Body Mass Index (BMI) between 18 kg/m² and 35 kg/m².
You may not qualify if:
- Subjects who meet any of the following conditions will be excluded:
- \. General conditions:
- Pregnant or lactating women;
- Females of childbearing potential or males (except those whose partners are infertile) who refuse to use or use medically unapproved highly effective contraceptive measures within 6 months (for females) or 3 months (for males) from screening to the last dose of study medication;
- Average daily alcohol intake exceeding 14 g for females (e.g., 145 mL of wine, 497 mL of beer, or 43 mL of low-alcohol liquor) or exceeding 28 g for males (e.g., 290 mL of wine, 994 mL of beer, or 86 mL of low-alcohol liquor) within 1 month before screening;
- Drug abusers;
- Subjects with poor compliance judged by investigators, which may affect the safety and efficacy evaluation of the study drug.
- \. The following laboratory abnormalities within 4 weeks before randomization:
- Alanine aminotransferase (ALT) and/or aspartate aminotransferase (AST) and/or total bilirubin (TBIL) \> 2 times the upper limit of normal (ULN);
- Estimated glomerular filtration rate (eGFR) \< 60 mL/(min×1.73m²) calculated by the Modification of Diet in Renal Disease (MDRD) formula based on serum creatinine level;
- Glycated hemoglobin (HbA1c) ≥ 8%;
- Active hepatitis B \[positive hepatitis B surface antigen (HBsAg) and hepatitis B virus deoxyribonucleic acid (HBV-DNA) exceeding the normal range\], or positive anti-hepatitis C virus (HCV) antibody, or positive human immunodeficiency virus (HIV) antibody, or positive syphilis antibody test;
- White blood cell count \< 3.0×10⁹/L, and/or hemoglobin \< 90 g/L, and/or platelet count \< 80×10⁹/L;
- Prolonged QTcF interval confirmed by repeated 12-lead electrocardiogram (ECG) (QTcF \> 450 ms).
- \. History of or comorbidities with any of the following:
- +25 more criteria
Contact the study team to confirm eligibility.
Sponsors & Collaborators
Study Sites (1)
Huashan Hospital, Fudan University
Shanghai, Shanghai Municipality, 200040, China
MeSH Terms
Conditions
Interventions
Condition Hierarchy (Ancestors)
Intervention Hierarchy (Ancestors)
Central Study Contacts
Study Design
- Study Type
- interventional
- Phase
- phase 2
- Allocation
- RANDOMIZED
- Masking
- QUADRUPLE
- Who Masked
- PARTICIPANT, CARE PROVIDER, INVESTIGATOR, OUTCOMES ASSESSOR
- Purpose
- TREATMENT
- Intervention Model
- PARALLEL
- Sponsor Type
- INDUSTRY
- Responsible Party
- SPONSOR
Study Record Dates
First Submitted
January 15, 2026
First Posted
January 23, 2026
Study Start
February 1, 2026
Primary Completion (Estimated)
July 1, 2027
Study Completion (Estimated)
July 1, 2027
Last Updated
February 5, 2026
Record last verified: 2026-01