title: Acute treatment of migraine with zolmitriptan 5 mg orally disintegrating tablet.
abstract: OBJECTIVE
  To determine the speed of onset of headache response and duration of response with zolmitriptan 5 mg orally disintegrating tablet (ODT) in the acute treatment of migraine.
  
  
  BACKGROUND
  Rapid pain relief is important for migraine sufferers. The early efficacy (30 minutes) of the 5 mg dose of the zolmitriptan ODT formulation was evaluated.
  
  
  METHODS
  In this double-blind, parallel-group trial, 670 patients were randomised to receive either zolmitriptan 5 mg ODT (n=329) or matching placebo (n=341) to treat two migraine headaches of moderate or severe intensity.
  
  
  RESULTS
  Zolmitriptan 5 mg ODT was significantly more effective than placebo in achieving a headache response (reduction in migraine headache intensity from moderate or severe to mild or no pain) at 30 minutes (16.5% vs 12.5%; p=0.048; primary endpoint), 1 hour (p <0.0001), and 2 hours (p <0.0001). Significantly more patients achieved a sustained headache response for 24 hours with zolmitriptan 5 mg ODT than with placebo (42.5% vs 16.4%; p <0.0001). Zolmitriptan 5 mg ODT also produced a higher pain-free rate than placebo at all timepoints (0.5, 1 and 2 hours post-dose), with the differences becoming significant at 1 hour. Adverse events were reported by 37.7% of the patients treated with zolmitriptan 5 mg ODT and 18.1% of the patients treated with placebo. Those that occurred most often for the patients treated with zolmitriptan 5 mg ODT were tightness (7.0%), dizziness (6.7%), somnolence (6.7%) and paraesthesias (6.1%).
  
  
  CONCLUSIONS
  A significant headache response as early as 30 minutes post-dose and good maintenance of this headache response at 24 hours makes zolmitriptan 5 mg ODT an excellent acute treatment for migraine. Together with the relatively low adverse event rate, these data demonstrate that zolmitriptan 5 mg ODT is a valuable therapy for migraine sufferers.
authors.affiliation: Brigham and Women's Hospital, Boston, Massachusetts 02481-2106, USA. espierings@partners.org
authors.forename: Egilius L H
authors.initials: EL
authors.lastname: Spierings
authors.forename: Alan M
authors.initials: AM
authors.lastname: Rapoport
authors.forename: David W
authors.initials: DW
authors.lastname: Dodick
authors.forename: Bruce
authors.initials: B
authors.lastname: Charlesworth
mesh_terms: D000208:Acute Disease; D000284:Administration, Oral; D000328:Adult; D000368:Aged; D004311:Double-Blind Method; D016503:Drug Delivery Systems; D005260:Female; D006801:Humans; D008297:Male; D008875:Middle Aged; D020325:Migraine with Aura / Q000188:drug therapy*; D020326:Migraine without Aura / Q000188:drug therapy*; D023303:Oxazolidinones / Q000008:administration & dosage / Q000009:adverse effects / Q000627:therapeutic use*; D017366:Serotonin Receptor Agonists / Q000008:administration & dosage / Q000009:adverse effects / Q000627:therapeutic use*; D013607:Tablets; D013997:Time Factors; D016896:Treatment Outcome; D014363:Tryptamines
chemical_list: D023303:Oxazolidinones; D017366:Serotonin Receptor Agonists; D013607:Tablets; D014363:Tryptamines; C089750:zolmitriptan