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RECRUITINGPhase 4INTERVENTIONAL

Treat-to-Target Serum Urate Versus Treat-to-Avoid Symptoms in Gout

Treat-to-Target Serum Urate Versus Treat-to-Avoid Symptoms in Gout: A Randomized Controlled Trial

Important: This information is not medical advice. Talk to your doctor about whether a clinical trial is right for you.

About This Trial

The TRUST study is a randomized, controlled multicenter study to evaluate the management of gout by comparing two commonly used treatment strategies for gout (TTT vs TTASx) to determine the most beneficial for a patient-centered gout outcomes, as well as relevant cardiovascular-metabolic-renal endpoints.

Who May Be Eligible (Plain English)

To be eligible to be enrolled in the study, each patient must: 1. Provide signed written or electronic willing to sign a consent form. 2. Be between 18 and 90 years old. 3. Be in a participating primary care practice with at least one visit in the previous 36 months. 4. Be diagnosed with gout by the 2015 ACR/EULAR criteria, with 8 or more points on the 2015 ACR/EULAR criteria scoring algorithm. 5. Have experienced at least one gout flare attributed in the previous 12 months. 6. Have a baseline inter-critical serum urate (SU) ≥ 6.0 mg/dL (at screening or in the 30 days before screening) 7. Be able to swallow pills. 8. Agree to practice effective measures of birth control if of reproductive potential. Exclusion Criteria Candidates who meet any of the following criteria will be excluded from the study: 1. Diagnosis of CKD Stage 3B or worse (eGFR \< 45 mL/min/ 1.73 m2) at screening 2. More than one subcutaneous tophus on clinical examination at screening 3. Two or more episodes of renal colic in the past 5 years 4. Unable to provide willing to sign a consent form. 5. AST/ALT \> 3 × upper limit of normal (ULN) (within 6 months of entry). 6. Pregnancy, planning pregnancy, or breastfeeding. 7. Patients who have been treated with thiopurines (mercaptopurine (PURINETHOL®), azathioprine (IMURAN®), or thioguanine) in the past 12 months or currently being treated with thiopurines are not eligible for the study. Usage of the thiopurines (azathioprine and mercaptopurine) with allopurinol has been shown to cause a significant drug-drug interaction. 8. Unlikely to survive 2 years because of comorbidities. 9. Currently taking \> 200 mg of allopurinol per day or any dose of febuxostat. Patients taking 200 mg or less of allopurinol daily may participate, provided they meet the eligibility criteria for flares and current SU, and they have not had a dose escalation in their allopurinol in the previous 6 months. ...See full criteria on ClinicalTrials.gov Always talk to your doctor about whether this trial is right for you.

Original Eligibility Criteria

View original clinical language
To be eligible to be enrolled in the study, each patient must: 1. Provide signed written or electronic informed consent. 2. Be between 18 and 90 years old. 3. Be in a participating primary care practice with at least one visit in the previous 36 months. 4. Be diagnosed with gout by the 2015 ACR/EULAR criteria, with 8 or more points on the 2015 ACR/EULAR criteria scoring algorithm. 5. Have experienced at least one gout flare attributed in the previous 12 months. 6. Have a baseline inter-critical serum urate (SU) ≥ 6.0 mg/dL (at screening or in the 30 days before screening) 7. Be able to swallow pills. 8. Agree to practice effective measures of birth control if of reproductive potential. Exclusion Criteria Candidates who meet any of the following criteria will be excluded from the study: 1. Diagnosis of CKD Stage 3B or worse (eGFR \< 45 mL/min/ 1.73 m2) at screening 2. More than one subcutaneous tophus on clinical examination at screening 3. Two or more episodes of renal colic in the past 5 years 4. Unable to provide informed consent. 5. AST/ALT \> 3 × upper limit of normal (ULN) (within 6 months of entry). 6. Pregnancy, planning pregnancy, or breastfeeding. 7. Patients who have been treated with thiopurines (mercaptopurine (PURINETHOL®), azathioprine (IMURAN®), or thioguanine) in the past 12 months or currently being treated with thiopurines are not eligible for the study. Usage of the thiopurines (azathioprine and mercaptopurine) with allopurinol has been shown to cause a significant drug-drug interaction. 8. Unlikely to survive 2 years because of comorbidities. 9. Currently taking \> 200 mg of allopurinol per day or any dose of febuxostat. Patients taking 200 mg or less of allopurinol daily may participate, provided they meet the eligibility criteria for flares and current SU, and they have not had a dose escalation in their allopurinol in the previous 6 months. 10. Patients with known allergic or hypersensitive reactions to allopurinol and not willing to initiate febuxostat if urate lowering is indicated. 11. Subjects that test positive for HLA-B\*5801 allele, a genetic marker for severe cutaneous adverse reactions caused by allopurinol and are unwilling to initiate febuxostat if urate lowering is indicated by the study. Subjects of higher risk, including Black/African American, Asian (except Japanese), native Hawaiian, or Pacific Islander descent will be tested at screening.

Treatments Being Tested

DRUG

Allopurinol

For the TTT-SU group: The dose titration algorithm for allopurinol increases every 4 weeks by 100 mg until the target serum urate of 6 mg/dL is reached or a patient requires 800 mg per day of allopurinol. Subjects will require a blood draw for SU every 4 weeks until reaching the target. For the TTASx group: Subjects randomized to the TTASx group will receive anti-inflammatory treatments (naproxen, colchicine, and/or prednisone) for up to six flares over the ensuing three months. Urate lowering therapy (ULT) will only be offered after the third flare during the trial.

DRUG

Naproxen 250 MG

Naproxen 250 mg p.o. twice daily

DRUG

Colchicine 0.6 mg

Colchicine 0.6 mg p.o. once daily

DRUG

Colchicine 1.2 mg

Dose escalation to 0.6 mg p.o. twice daily for patients experiencing breakthrough flares or a dose decrease (0.6 mg p.o. every other day) for patients experiencing gastrointestinal intolerance.

DRUG

Naproxen 500 Mg

dose escalation to 500 mg twice daily for patients experiencing breakthrough flares.

DRUG

Prednisone 40 mg

For flare glucocorticoids: prednisone taper for 8 days, starting with 40mg (oral) daily.

Locations (7)

The University of Alabama at Birmingham
South Birmingham, Alabama, United States
UCLA Health
Santa Monica, California, United States
Massachusetts General Hospital
Boston, Massachusetts, United States
Brigham and Women's Hospital (BWH)
Boston, Massachusetts, United States
Boston Medical Center (BMC)
Boston, Massachusetts, United States
NYU Langone
New York, New York, United States
West Virginia University (Including Mobile Clinical Trials Unit)
Morgantown, West Virginia, United States