Patient satisfaction with rizatriptan versus other triptans: direct head-to-head comparisons.
This study summarises the impact of treatment with rizatriptan 10 mg versus other 5-HT 1B/1D receptor agonists (triptans) on patient satisfaction with medication. Rizatriptan is a potent, selective 5-HT1B/1D receptor agonist shown to be fast, effective and well tolerated in the acute treatment of migraine. We investigated patients' overall satisfaction with treatment in studies in which direct comparisons with other triptans were made. Data from five double-blind, placebo-controlled trials in which rizatriptan 10 mg was compared with another triptan were included in the analysis. Rizatriptan 10 mg was compared with sumatriptan 100 mg in one parallel study (n = 916), sumatriptan 50 mg in two crossover studies (n = 1599), naratriptan 2.5 mg in one parallel study (n = 502), and zolmitriptan 2.5 mg in one parallel study (n = 701). Satisfaction was reported by patients on a seven-point scale ranging from 'completely satisfied, couldn't be better' to 'completely dissatisfied, couldn't be worse' at 2 hours after dosing. The percent of patients in the top two 'satisfied' categories (completely or very satisfied) were analysed. More patients on rizatriptan 10 mg were completely or very satisfied compared with sumatriptan 100 mg (33% vs 26%, p < 0.05), sumatriptan 50 mg (40% vs 35%, p < 0.05), naratriptan 2.5 mg (33% vs 19%, p < 0.01), and zolmitriptan 2.5 mg (38% vs 30%, p < 0.05). In all five studies more patients treated with rizatriptan 10 mg or other triptans were completely or very satisfied with treatment than patients receiving placebo (p < 0.001, except naratriptan vs placebo p = 0.004). The results, combined with the superior efficacy profile (fast, effective, well tolerated) of rizatriptan 10 mg, should enhance the treatment of migraine headache and lead to improved therapeutic intervention in clinical practice.
Gerth
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Outcomes Research, Merck & Co Inc, 1 Merck Drive, PO Box 100, Whitehouse Station, NJ 08889, USA.
McCarroll
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Santanello
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Vandormael
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Zhang
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Mannix
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LK
D000293:Adolescent; D000328:Adult; D000368:Aged; D017326:Clinical Trials, Phase III as Topic; D004311:Double-Blind Method; D005260:Female; D006801:Humans; D008297:Male; D008875:Middle Aged; D008881:Migraine Disorders / Q000188:drug therapy*; D017060:Patient Satisfaction / Q000706:statistics & numerical data*; D017366:Serotonin Receptor Agonists / Q000627:therapeutic use*; D018170:Sumatriptan / Q000627:therapeutic use; D014230:Triazoles / Q000627:therapeutic use*; D014363:Tryptamines
D017366:Serotonin Receptor Agonists; D014230:Triazoles; D014363:Tryptamines; C093622:rizatriptan; D018170:Sumatriptan