In a clinical trial, a proportion of patients with mild or no headache at 2 hours and 4 hours postdose
This was a multicenter, double-blind, placebo-controlled, 2-way crossover study to prospectively evaluate whether FROVA would provide greater relief if given early during a migraine attack. Patients recorded migraine severity at fixed time-points postdose (at 1, 2, 3, 4, and 24 hours).
Significantly more patients treated early were pain free at 2 hours after treatment — 28% of patients treated early with FROVA vs. 20% of patients treated with placebo (P = 0.04)
In 3 randomized, double-blind pivotal clinical studies
2-hour headache response was significantly greater in patients treated with FROVA, as compared to placebo (P ≤0.001)
These were 3 randomized, placebo-controlled, double-blind, parallel-group trials, in a total of 2676 patients, and were performed to confirm the clinical efficacy of frovatriptan 2.5 mg for the acute treatment of migraine.