Headache Medicine 2020, 11(3):78 ISSN 2178-7468, e-ISSN 2763-6178
78
ASAA
DOI: 10.48208/HeadacheMed.2020.22
Headache Medicine
© Copyright 2020
Commentary
Lasmiditan for the acute treatment of migraine: Subgroup analyses
by prior response to triptans
1
Fabíola Dach Éckeli
Faculdade de Medicina de Ribeirão Preto, USP, Ribeirão Preto, São Paulo, Brazil
The use of Lasmiditan, a highly selective agonist for the 5-HT1F receptor with penetration into the central
nervous system, had its effectiveness proven for the acute treatment of migraine in two phase 3 studies,
called SAMURAI and SPARTAN. In both studies, the percentage of patients who were pain-free after 2
h in lasmiditan groups was higher than in the placebo group.
2,3
Bearing in mind that lasmiditan and tryptans are different in structure and pharmacologically, the study
in question aimed to investigate the response of lasmiditan for the acute treatment of migraine in relation
to the previous response to tryptans (good or insufcient) and in those who never use this class of drug,
based on the SAMURAI and SPARTAN studies.
Regarding the response to the acute treatment of migraine with lasmiditan in those who have already
used triptan, lasmiditan proved to be effective both in those with good response to triptan and in those
with insufcient response in the following outcomes: pain-free in 2 h, absence of most uncomfortable
symptoms in 2 hours and pain relief in 2 hours. The benet was greater than placebo at all doses tested
(50, 100 and 200 mg lasmiditan).
In those, who never used triptans, lasmiditan was effective in the acute treatment of migraine in doses
of 100 and 200 mg when compared with placebo for the same outcomes reported above. Taking into
account that lasmiditan has no vasoconstrictor effects in animal models and in human, the results of the
current study suggest that lasmiditan, the rst tested drug of the new therapeutic class called “ditan, is
a therapeutic option for patients with or without previous experience with triptans, as well as those with
contraindications to that class of medication.
Fabíola Dach Éckeli
https://orcid.org/0000-0003-4249-4179
Reference
1. Knievel K, Buchanan AS, Lombard L, et al. Lasmiditan for the acute treatment of migraine: Subgroup anal-
yses by prior response to triptans.
Cephalalgia
2020; 40(1):19-27. doi: 10.1177/0333102419889350.
2. Kuca B, Silberstein SD, Wietecha L, et al. COL MIG-301 Study Group. Lasmiditan is an effective
acute treatment for migraine: A phase 3 randomized study.
Neurology
2018; 91:e2222–e2232.
3. Goadsby PJ, Wietecha LA, Dennehy EB, et al. Phase 3 randomized, placebocontrolled, double-blind
study of lasmiditan for acute treatment of migraine.
Brain
2019; 142:1894–1904.
fabioladach@usp.br
Received: September 15, 2020
Accepted: September 19, 2020
Edited by
Marcelo Moraes Valença