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Sumatriptan

Klassificering: A

Preparat: Imigran, Imigran®, Imigran® Novum, Imigrane, Oriptan®, Sumatriptan 2care4, Sumatriptan Abacus Medicine, Sumatriptan ABECE, Sumatriptan Accord, Sumatriptan Actavis, Sumatriptan Apofri, Sumatriptan Aristo, Sumatriptan Arrow, Sumatriptan Aurobindo, Sumatriptan Bluefish, Sumatriptan BMM Pharma, Sumatriptan Bristol, Sumatriptan Copyfarm, Sumatriptan EQL Pharma, Sumatriptan Mylan, Sumatriptan NET, Sumatriptan ratiopharm, Sumatriptan Sandoz, Sumatriptan STADA, Sumatriptan SUN, Sumatriptan Teva, Zumo

ATC kod: N02CC01

Substanser: sumatriptan, sumatriptansuccinat

Sammanfattning

En meta-analys har visat att effekten av sumatriptan vid akut migrän är likvärdig hos kvinnor och män. Kvinnor med Hortons huvudvärk svarade däremot sämre än män på behandling med sumatriptan.

Män med hypertoni och hereditet för hjärtinfarkt och kvinnor med Raynauds fenomen har i en studie rapporterats ha högre risk för sumatriptan-utlöst bröstsmärta. I en stor meta-analys har dock inga könsskillnader avseende biverkningar påvisats.

Additional information

Migraine is twice as common in women as in men [1-3]. In a Swedish population-based study the one-year prevalence was 9.5% in men and 16.7 % in women [4] which is slightly lower than three months prevalence reported from the US [1].

Among adults with migraine, sex and gender differences were found in a cross-sectional longitudinal internet-based study (11 049 women, 4 084 men). Compared with men, women had significantly higher amount of monthly headache days, were more likely to have been diagnosed with migraine and to report headache-related disability and cutaneous allodynia. Among prescription medication users, women took more triptans than men, while men were more likely to take opioids and, besides oral formulations, use nasal spray and injectable medication. Men also used more daily oral preventive medication than women [5].

Women who have migraine with aura have an increased risk of ischemic stroke compared to women without migraine [6]. A prospective controlled study showed that in patients with active migraine, female sex was significantly associated with the risk of ischemic stroke [7].

It should be noted that most studies include more women than men, and the low number of men included can affect the ability to make statistically significant analyses.Sumatriptan is used to treat acute migraine attacks [8]. Another indication for (parenteral) triptans is cluster headache [9]. This is a trigeminal autonomic cephalgia with very painful, unilateral and short-lasting headache attacks. Cluster headache is rare with an estimated prevalence of 0.1%. In contrast to migraine, cluster headache is more common in men than in women [9]. The men-women ratio has recently been estimated to 2.5, older studies show a more pronounced male risk [10]. Smoking is a risk factor for cluster headache and the increased risk in women has been associated with more smoking in women [9, 10].

Pharmacokinetics and dosing

Direct comparisons of the pharmacokinetics in men and women with migraine have not been performed. However, in a comparison of data from different studies, young men without migraine had similar pharmacokinetic profile as young women with migraine [11]. According to the pharmaceutical company, no pharmacokinetic sex differences in AUC, Cmax, Tmax, and half-life of sumatriptan have been observed and no sex differentiation in dosing has been recommended [8].

Effects

A meta-analysis of four randomized, double-blind, placebo-controlled studies (329 men, 2066 women) analyzing efficacy and tolerability of sumatriptan, showed no sex differences in headache relief [12].

Results from the United States Cluster Headache Survey (816 men, 318 women) showed a sex difference in sumatriptan headache relief. In both men and women, the response to injectable sumatriptan was greater than the response to the nasal spray. Although 72% of women with cluster headache had a positive response to injectable sumatriptan, they were less likely to respond to sumatriptan (injectable or nasal spray) than men [13].

Adverse effects

Sumatriptan-induced chest pain was investigated in a Dutch post-marketing study (72 men, 294 women). Chest pain was more common in women than men (84% vs. 16%).  Hypertension and a family history of myocardial infarction increased the risk of sumatriptan-induced chest pain in men. Raynaud phenomenon was a significant risk factor in women but not in men  [14].

In the meta-analysis mentioned above [12], incidence of adverse events was similar between men and women. Also, the pharmaceutical company reports that the incidence of adverse events in controlled clinical trial was not affected by patient’s sex or age, despite drug formulation [8].

Reproductive health issues

Regarding teratogenic aspects, please consult Janusmed Drugs and Birth Defects (in Swedish, Janusmed fosterpåverkan).

Other information

Studies have found that sumatriptan increases plasma growth hormone in healthy men and women. Sumatriptan decreases plasma prolactin in healthy men, but not in women. This suggests that there are sex differences in the 5-HT regulation of prolactin release [15, 16].

Swedish population studies on dispensed triptans found a marked gender difference with a 3.6 times higher prevalence of triptan use in women [17, 18]. In contrast, over the counter use did not show any difference between men and women [18].

Försäljning på recept

Fler kvinnor än män hämtade ut läkemedel innehållande sumatriptan (ATC-kod N02CC01) på recept i Sverige år 2019, totalt 66 625 kvinnor och 18 510 män. Det motsvarar 13 respektive 4 personer per tusen invånare. Andelen som hämtat ut läkemedel var högst i åldersgruppen 40–59 år hos båda könen. I genomsnitt var läkemedel innehållande sumatriptan 3,3 gånger vanligare hos kvinnor [19].

Sumatriptan och zolmitriptan kan köpas utan recept, men cirka 90 % av alla triptaner hämtas ut på recept [20].

Uppdaterat: 2022-02-02

Litteratursökningsdatum: 2019-09-25

Referenser

  1. Smitherman TA, Burch R, Sheikh H, Loder E. The prevalence, impact, and treatment of migraine and severe headaches in the United States: a review of statistics from national surveillance studies. Headache. 2013;53(3):427-36. PubMed
  2. Stovner LJ, Andree C. Prevalence of headache in Europe: a review for the Eurolight project. J Headache Pain. 2010;11(4):289-99. PubMed
  3. Lipton RB, Bigal ME, Diamond M, Freitag F, Reed ML, Stewart WF et al. Migraine prevalence, disease burden, and the need for preventive therapy. Neurology. 2007;68(5):343-9. PubMed
  4. Dahlöf C, Linde M. One-year prevalence of migraine in Sweden: a population-based study in adults. Cephalalgia. 2001;21:664-71. PubMed
  5. Lipton RB, Munjal S, Alam A, Buse DC, Fanning KM, Reed ML, Schwedt TJ, Dodick DW. Migraine in America Symptoms and Treatment (MAST) Study: Baseline Study Methods, Treatment Patterns, and Gender Differences. Headache. 2018;58(9):1408-1426. länk
  6. Kurth T, Slomke MA, Kase CS, Cook NR, Lee IM, Gaziano JM, et al. Migraine, headache, and the risk of stroke in women: a prospective study. Neurology. 2005;64(6):1020-1026. länk
  7. Milhaud D, Bogousslavsky J, van Melle G, Liot P. Ischemic stroke and active migraine. Neurology. 2001;57(10):1805-11. PubMed
  8. Imitrex (sumatriptan). DailyMed [www]. US National Library of Medicine. [updated 2019-08-07, cited 2019-10-10]. länk
  9. Hoffmann J, May A. Diagnosis, pathophysiology, and management of cluster headache. Lancet Neurol. 2018;17(1):75-83. PubMed
  10. Russell MB. Epidemiology and genetics of cluster headache. Lancet Neurol. 2004;3(5):279-83. PubMed
  11. Scott AK. Sumatriptan clinical pharmacokinetics. Clin Pharmacokinet. 1994;27:337-44. PubMed
  12. Ashford E, Salonen R, Saiers J, Woessner M. Consistency of response to sumatriptan nasal spray across patient subgroups and migraine types. Cephalalgia. 1998;18:273-7. PubMed
  13. Rozen TD, Fishman RS. Female cluster headache in the United States of America: what are the gender differences? Results from the United States Cluster Headache Survey. J Neurol Sci. 2012;317:17-28. PubMed
  14. Ottervanger JP, Wilson JH, Stricker BH. Drug-induced chest pain and myocardial infarction Reports to a national centre and review of the literature. Eur J Clin Pharmacol. 1997;53:105-10. PubMed
  15. Boeles S, Williams C, Campling GM, Goodall EM, Cowen PJ. Sumatriptan decreases food intake and increases plasma growth hormone in healthy women. Psychopharmacology (Berl). 1997;129:179-82. PubMed
  16. Herdman JR, Delva NJ, Hockney RE, Campling GM, Cowen PJ. Neuroendocrine effects of sumatriptan. Psychopharmacology (Berl). 1994;113:561-4. PubMed
  17. von Euler M, Keshani S, Baatz K, Wettermark B. Utilization of triptans in Sweden; analyses of over the counter and prescription sales. Pharmacoepidemiol Drug Saf. 2014;34(12):1288-93. PubMed
  18. Frisk P, Sporrong SK, Ljunggren G, Wettermark B, von Euler M. Utilisation of prescription and over-the-counter triptans: a cross-sectional study in Stockholm, Sweden. Eur J Clin Pharmacol. 2016;72(6):747-54. PubMed
  19. Läkemedelsstatistik. Stockholm: Socialstyrelsen. 2019 [cited 2020-03-10.] länk
  20. von Euler, M, Keshani, S, Baatz, K, Wettermark, B. PP261 - Utilization of triptanes in Sweden; analyses of over the counter and prescriptions sales. Clinical Therapeutics. 2013;8, Suppl(35):e99.

Författare: Linnéa Karlsson Lind

Faktagranskat av: Mia von Euler, Diana Rydberg

Godkänt av: Karin Schenck-Gustafsson