Headache · 2008
Efficacy and tolerability of almotriptan in adolescents: a randomized, double-blind, placebo-controlled trial.
СтатьяМногоцентровое исследованиеРандомизированное исследованиеНазвание и аннотация: Перевод в очереди
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Linder Steven L, Mathew Ninan T, Cady Roger K, Finlayson Gary, Ishkanian Gary, Lewis Donald W
Аннотация
OBJECTIVES: To assess the efficacy and safety of almotriptan 6.25 mg, 12.5 mg, and 25 mg vs placebo for acute migraine treatment in adolescents.
PATIENTS AND METHODS: In this double-blind, placebo-controlled, parallel-group, multicenter trial, 866 patients aged 12 to 17 years with a >1 year history of migraine (per International Headache Society criteria) were randomized to treat one migraine headache with almotriptan 6.25 mg, 12.5 mg, 25 mg, or placebo. The primary efficacy endpoint was headache pain relief 2 hours after dosing, adjusted for baseline severity, with absence of nausea, photophobia, and phonophobia 2 hours after dosing as coprimary endpoints.
RESULTS: The 2-hour pain-relief rate was significantly higher with almotriptan 25 mg compared with placebo (66.7% vs 55.3%; P = .022). The incidence of nausea, photophobia, and phonophobia at 2 hours (adjusted for baseline pain intensity) for the almotriptan 25 mg and placebo groups was not significantly different. The 2-hour pain-relief rates (unadjusted) were significantly higher with almotriptan 6.25 mg (71.8%), 12.5 mg (72.9%), and 25 mg (66.7%) than with placebo (55.3%; P = .001, P < .001, and P = .028, respectively). Rates for sustained pain relief also were significantly greater with almotriptan 6.25 mg (67.2%), 12.5 mg (66.9%), and 25 mg (64.5%) than with placebo group (52.4%), P < .01 for the 6.25- and 12.5-mg doses and P < .05 for the 25-mg dose. Age group subanalysis demonstrated significantly greater 2-hour pain-relief rates with all 3 doses of almotriptan compared with placebo for patients aged 15 to 17 years, a significantly lower incidence of photophobia and phonophobia at 2 hours with almotriptan 12.5 mg compared with placebo for patients aged 15 to 17 years, and a significantly lower incidence of photophobia with almotriptan 12.5 mg compared with placebo for those aged 12 to 14 years. Almotriptan treatment was well tolerated, with the most common adverse events (>2%) of nausea, dizziness, and somnolence.
CONCLUSIONS: Oral almotriptan was efficacious for relieving migraine headache pain in adolescents, with the 12.5-mg dose associated with the most favorable efficacy profile with respect to relieving headache pain and associated symptoms of migraine (photophobia and phonophobia). Almotriptan treatment was well tolerated in this adolescent population.
PATIENTS AND METHODS: In this double-blind, placebo-controlled, parallel-group, multicenter trial, 866 patients aged 12 to 17 years with a >1 year history of migraine (per International Headache Society criteria) were randomized to treat one migraine headache with almotriptan 6.25 mg, 12.5 mg, 25 mg, or placebo. The primary efficacy endpoint was headache pain relief 2 hours after dosing, adjusted for baseline severity, with absence of nausea, photophobia, and phonophobia 2 hours after dosing as coprimary endpoints.
RESULTS: The 2-hour pain-relief rate was significantly higher with almotriptan 25 mg compared with placebo (66.7% vs 55.3%; P = .022). The incidence of nausea, photophobia, and phonophobia at 2 hours (adjusted for baseline pain intensity) for the almotriptan 25 mg and placebo groups was not significantly different. The 2-hour pain-relief rates (unadjusted) were significantly higher with almotriptan 6.25 mg (71.8%), 12.5 mg (72.9%), and 25 mg (66.7%) than with placebo (55.3%; P = .001, P < .001, and P = .028, respectively). Rates for sustained pain relief also were significantly greater with almotriptan 6.25 mg (67.2%), 12.5 mg (66.9%), and 25 mg (64.5%) than with placebo group (52.4%), P < .01 for the 6.25- and 12.5-mg doses and P < .05 for the 25-mg dose. Age group subanalysis demonstrated significantly greater 2-hour pain-relief rates with all 3 doses of almotriptan compared with placebo for patients aged 15 to 17 years, a significantly lower incidence of photophobia and phonophobia at 2 hours with almotriptan 12.5 mg compared with placebo for patients aged 15 to 17 years, and a significantly lower incidence of photophobia with almotriptan 12.5 mg compared with placebo for those aged 12 to 14 years. Almotriptan treatment was well tolerated, with the most common adverse events (>2%) of nausea, dizziness, and somnolence.
CONCLUSIONS: Oral almotriptan was efficacious for relieving migraine headache pain in adolescents, with the 12.5-mg dose associated with the most favorable efficacy profile with respect to relieving headache pain and associated symptoms of migraine (photophobia and phonophobia). Almotriptan treatment was well tolerated in this adolescent population.