BACKGROUND AND PURPOSE: Frovatriptan is a selective 5-HT1B/1D agonist with a long duration of action and a low incidence of side effects. Although several placebo-controlled trials have documented the clinical efficacy and safety of frovatriptan in adults with migraine, this drug has not previously been studied in Asian including Korean patients. METHODS: In this double-blind multicenter trial, 229 patients with migraine were randomized to receive frovatriptan 2.5 mg or placebo upon the occurrence of a moderate-to-severe migraine. The primary outcome was the 2-hour headache response rate. RESULTS: Frovatriptan significantly increased the 2-hour headache response rate compared with placebo (52.9% vs. 34.0%, p=0.004). The headache response rates at 4, 6, and 12 hours were significantly higher in the frovatriptan group than in the placebo group, as was the pain-free rate at 2 hours (19.0% vs. 5.7%, p=0.004), 4 hours (40.7% vs. 23.0%, p=0.006), and 6 hours (56.1% vs. 34.0%, p=0.002). The median time to a headache response was significantly shorter in the frovatriptan group than in the placebo group (2.00 hours vs. 3.50 hours, p<0.001). The use of rescue medications was more common in the placebo group (p=0.005). Chest tightness associated with triptan was infrequent (2.5%), mild, and transient. CONCLUSIONS: These results demonstrate that 2.5-mg frovatriptan is effective and well tolerated in Korean migraineurs for acute treatment of migraine attacks.
Adult ; Asian Continental Ancestry Group ; Carbazoles ; Headache ; Humans ; Incidence ; Migraine Disorders ; Oxalates ; Thorax ; Tryptamines

OBJECTIVE: To compare the urate-lowering efficacy and the safety of febuxostat, allopurinol and placebo in Korean patients with gout for 4 weeks. METHODS: Subjects (n=182) with gout were randomized to febuxostat (40, 80, 120 mg), allopurinol 300 mg, or placebo group. The primary end point was the proportion of subjects whose serum urate concentration fell to less than 6.0 mg/dL after the 4-week treatment. RESULTS: The primary end point was reached at 25.7%, 80.0% and 83.3% of patients receiving 40, 80 and 120 mg of febuxostat, respectively, 58.3% of those receiving 300 mg of allopurinol and none of the placebo (p<0.001: each febuxostat dose or allopurinol group versus placebo group, p=0.0484 and p=0.0196: febuxostat 80 and 120 mg compared with allopurinol, respectively). The number and proportion of subjects who developed adverse events (AEs) were 13 subjects (37%), 14 (39%) and 18 (50%) in the febuxostat of 40, 80 and 120 mg group, respectively, 21 (57%) in the allopurinol 300 mg group and 17 (46%) in the placebo group. No statistically significant differences in the incidence rates of adverse events were observed between the groups. There was no significant difference in gout flare-up incidence. CONCLUSION: Febuxostat, 80 mg or 120 mg, was more effective than allopurinol (300 mg) or placebo, when lowering the serum urate. The safety of febuxostat and allopurinol was comparable.
Allopurinol ; Gout ; Humans ; Incidence ; Thiazoles ; Uric Acid ; Febuxostat