Efficacy of triptans for the treatment of acute migraines: a quantitative comparison based on the dose-effect and time-course characteristics

Objectives This study aimed to establish a pharmacodynamic model to quantitatively compare the efficacy characteristics of seven kinds of triptans and their different dosage forms in the treatment of acute migraines. Methods Clinical studies of triptans in the treatment of acute migraines were comprehensively searched in the public databases. Pharmacodynamic models were established to describe the dose-effect and time-course of each kind of triptan for the proportion of patients who became pain free or had pain relief. Results A total of 92 articles involving 47,376 subjects were included in the analysis. After eliminating the placebo effect, oral eletriptan (40 mg) had the highest efficacy among all oral drugs at the maximum approved dose, and the proportion of patients who became pain free and had pain relief were 30.9% and 37.9% at 2 h, respectively. However, oral naratriptan (2.5 mg) had the lowest efficacy, and the proportion of patients who became pain free and had pain relief was 10.3% and 21.6% at 2 h, respectively. The efficacy of subcutaneous administration was significantly higher than that of oral administration, and the efficacy of nasal spray administration was comparable to that of oral administration. Regarding the dose-effect, the efficacy of the sumatriptan nasal spray significantly increased within the FDA (Food and Drug Administration)-approved dose range. When the dose was increased from 5 to 20 mg of sumatriptan nasal spray, the proportion of patients who became pain free and had pain relief increased by 16.8% and 18.3% at 2 h, respectively. Regarding the time-course, the time of onset of subcutaneous sumatriptan (6 mg) was the fastest, and the fraction of patients who were pain free at 2 h accounted for 90.6% of that at 4 h. Conclusions This study evaluated the efficacy characteristics of seven kinds of triptans and their different dosage forms. The present findings provide necessary quantitative information for migraine medication guidelines..

Medienart:	Artikel

Erscheinungsjahr:	2019
Erschienen:	2019

Enthalten in:	Zur Gesamtaufnahme - volume:75
Enthalten in:	European journal of clinical pharmacology - 75(2019), 10 vom: 24. Aug., Seite 1369-1378

Sprache:	Englisch

Beteiligte Personen:	Hou, Mengyuan [VerfasserIn] Liu, Hongxia [VerfasserIn] Li, Yunfei [VerfasserIn] Xu, Ling [VerfasserIn] He, Yingchun [VerfasserIn] Lv, Yinghua [VerfasserIn] Zheng, Qingshan [VerfasserIn] Li, Lujin [VerfasserIn]

Links:	Volltext [lizenzpflichtig]

Themen:	Dose-effect Migraine Pain-free Pain-relief Time-course Triptans

Anmerkungen:	© Springer-Verlag GmbH Germany, part of Springer Nature 2019

doi:	10.1007/s00228-019-02748-4

funding:
Förderinstitution / Projekttitel:

PPN (Katalog-ID):	OLC2064116818