Efficacy of frovatriptan as compared to other triptans in migraine with aura.
BACKGROUND
The treatment of migraine attacks with aura by triptans is difficult since triptans most probably are not efficacious when taken during the aura phase. Moreover, there are insufficient data from randomised studies whether triptans are efficacious in migraine attacks with aura when taken during the headache phase. In this metaanalysis, we aimed to compare the efficacy of frovatriptan versus rizatriptan, zolmitriptan, and almotriptan.


METHODS
Five double-blind, randomized, controlled crossover trials were pooled. All trials had an identical design. Patients were asked to treat three consecutive migraine attacks with frovatriptan 2.5 mg and three consecutive migraine attacks with a comparative triptan (rizatriptan 10 mg; zomitriptan 2.5 mg; almotriptan 12.5 mg).


RESULTS
In this analysis, 117 migraine attacks with aura could be included (intention-to-treat population). The mean headache intensity after 2 hours was 1.2 +/- 1.0 for frovatriptan and 1.6 +/- 1.0 for the other triptans (p<0.05); all triptans showed significant improvement of headache. Frovatriptan resulted in significantly lower relapse rates at 24 hours and 48 hours when taken in migraine attacks with aura.


CONCLUSIONS
Our data suggest that frovatriptan is efficacious and even superior in some endpoints also when taken during the headache phase in migraine attacks with aura. This is of particular importance for those many patients who have migraine attacks both without and with aura.
Department of Neurology, University of Münster, Münster, Germany, everss@uni-muenster.de.
Stefan
S
Evers
Lidia
L
Savi
Stefano
S
Omboni
Carlo
C
Lisotto
Giorgio
G
Zanchin
Lorenzo
L
Pinessi
D000328:Adult; D002227:Carbazoles / Q000008:administration & dosage / Q000494:pharmacology*; D005260:Female; D006801:Humans; D008297:Male; D008875:Middle Aged; D020325:Migraine with Aura / Q000188:drug therapy*; D023303:Oxazolidinones / Q000008:administration & dosage / Q000494:pharmacology*; D016032:Randomized Controlled Trials as Topic; D016896:Treatment Outcome; D014230:Triazoles / Q000008:administration & dosage / Q000494:pharmacology*; D014363:Tryptamines / Q000008:administration & dosage / Q000494:pharmacology*
D002227:Carbazoles; D023303:Oxazolidinones; D014230:Triazoles; D014363:Tryptamines; C409045:almotriptan; C089750:zolmitriptan; C093622:rizatriptan; C108128:frovatriptan