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Sumatriptan Nasal Spray and Cognitive Function During Migraine: Results of an Open‐Label Study
Author(s) -
Farmer Kathleen,
Cady Roger,
Bleiberg Joseph,
Reeves Dennis,
Putnam Gayla,
O'Quinn Stephen,
Batenhorst Alice
Publication year - 2001
Publication title -
headache: the journal of head and face pain
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 1.14
H-Index - 119
eISSN - 1526-4610
pISSN - 0017-8748
DOI - 10.1046/j.1526-4610.2001.111006377.x
Subject(s) - sumatriptan , migraine , nasal spray , medicine , neuropsychology , anesthesia , zolmitriptan , cognition , migraine treatment , psychiatry , nasal administration , pharmacology , agonist , receptor
Objective.—To examine measures of cognitive function during acute migraine, before and after treatment with sumatriptan nasal spray, 20 mg. Background.—Migraineurs frequently report symptoms of cognitive impairment during migraine. The efficacy of sumatriptan for treatment of migraine‐related cognitive impairment is undocumented. Methods.—This open‐label, single‐attack study of 28 subjects used the Headache Care Center‐Automated Neuropsychological Assessment Metrics, a computerized neuropsychological assessment battery, to measure cognitive function under three patient conditions: migraine‐free, untreated migraine, and following sumatriptan (primary outcome). Headache response and pain‐free response, percent effectiveness, and clinical disability were measured. Results.—Cognitive function (simple reaction time, sustained attention/concentration, working memory, visual‐spatial processing) and alertness/fatigue were adversely affected during migraine compared with migraine‐free performance ( P < .05), and rapidly restored following sumatriptan nasal spray, 20 mg ( P < .05). Headache and pain‐free response were 86% and 68%, respectively, at 135 minutes postdose. Changes in migraine pain severity, clinical disability, and percent effectiveness following treatment with sumatriptan nasal spray, 20 mg, were significantly correlated with cognitive function measures across all subtests ( P < .001). Conclusions.—Sumatriptan nasal spray, 20 mg, restored migraine‐related cognitive function and clinical disability.