GOUT

Question 1

APEX study outcome

Answer 1

At all doses studied, febuxostat more effectively lowered and maintained serum urate levels <6.0 mg/dl than did allopurinol (300 or 100 mg) or placebo in subjects with hyperuricemia and gout, including those with mild to moderately impaired renal function.

Question 2

FACT study outcome

Answer 2

Febuxostat, at a daily dose of 80 mg or 120 mg, was more effective than allopurinol at the commonly used fixed daily dose of 300 mg in lowering serum urate. Similar reductions in gout flares and tophus area occurred in all treatment groups

Question 3

CONFIRMS trial outcome

Answer 3

Urate-lowering efficacy of febuxostat 80 mg exceeded that of febuxostat 40 mg and allopurinol (300/200 mg), which were comparable. In subjects with mild/moderate renal impairment, both febuxostat doses were more efficacious than allopurinol and equally safe. At the doses tested, safety of febuxostat and allopurinol was comparable

Question 4

Which studies showed greater incidence of cardiovascular events due to febuxostat and which one did not

Answer 4

APEX and FACT study showed higher cardiovascular events due to Febuxostat

CONFIRM trial did not show this effect