Oral sumatriptan compared with placebo in the acute treatment of migraine.
This multicentre, double-blind, parallel-group study compared the efficacy, safety and tolerability of oral sumatriptan, given as a new film-coated tablet, with placebo in the acute treatment of migraine. Patients were randomised unequally (1:2) to receive placebo or sumatriptan. Eighty-eight patients received placebo (plus an optional dose 2 h later if the headache persisted plus a further optional dose for recurrence within 24 h) and 162 patients received sumatriptan 100 mg (plus an optional 100 mg dose at 2 h and an optional 100 mg dose within 24 h). Sumatriptan was significantly more effective than placebo at relieving headache (defined as reduction in severity from severe or moderate pain to mild or no pain) at 2 h (51% versus 31%, P = 0.003) and 4 h (71% versus 35%, P < 0.001). Fewer sumatriptan-treated patients required a second dose compared with placebo-treated patients (49% versus 74%, P < 0.001). More sumatriptan-treated patients were completely pain free compared with placebo-treated patients at both 2 h (24% versus 12%) and 4 h (48% versus 18). Patients receiving sumatriptan reported earlier onset of headache relief than patients receiving placebo. Headache relief in sumatriptan-treated patients was similar, irrespective of the type of migraine (with or without aura) or the time of treatment < or = 4 h or > 4 h after onset of migraine). Sumatriptan was more effective than placebo at relieving nausea, vomiting and photophobia/phonophobia. Few patients were evaluable for treatment of headache recurrence, and statistical analysis was not possible.(ABSTRACT TRUNCATED AT 250 WORDS)
Nappi
G
G
Clinica Neuropatologica, Policlinico, Pavia, Italy.
Sicuteri
F
F
Byrne
M
M
Roncolato
M
M
Zerbini
O
O
D000208:Acute Disease; D000284:Administration, Oral; D000328:Adult; D004311:Double-Blind Method; D005260:Female; D005334:Fever / Q000453:epidemiology / Q000209:etiology; D006801:Humans; D006987:Hypesthesia / Q000453:epidemiology / Q000209:etiology; D015994:Incidence; D008297:Male; D008875:Middle Aged; D008881:Migraine Disorders / Q000150:complications / Q000188:drug therapy*; D009325:Nausea / Q000453:epidemiology / Q000209:etiology; D018170:Sumatriptan / Q000008:administration & dosage / Q000009:adverse effects / Q000627:therapeutic use*; D013607:Tablets
D013607:Tablets; D018170:Sumatriptan