Abstract
BackgroundMigraine is included in the top-ten disabling diseases and conditions among the Western populations. Non-invasive neurostimulation, including the Cefaly® device, for the treatment of various types of pain is a relatively new field of interest. The aim of the present study was to explore the clinical experience with Cefaly® in a cohort of migraine patients previously refractory or intolerant to topiramate prophylaxis.MethodsA prospective, multi-center clinical study was performed in patients diagnosed with episodic or chronic migraine with a previous failure to topiramate treatment requiring prevention with Cefaly® according to the treating physician’s suggestion. A 1-month period of baseline observation was followed by a 3-month period of observation during the use of transcutaneous supraorbital nerve stimulation (t-SNS) with Cefaly® as the only preventive treatment.ResultsA small but statistically significant decline was shown over time in the number of days with headache (HA), the number of days with HA with intensity ≥5/10, and the number of days with use of acute medication after 3 months (p < 0.001 for all of the three changes). Twenty-three patients (65.7%) expressed their satisfaction and intent to continue treatment with Cefaly®. Compliance was higher among satisfied subjects compared to non-satisfied subjects. None of the explored factors were significantly associated with the reason for the failure of topiramate.ConclusionThree-months of preventive treatment for episodic or chronic migraine with t-SNS proved to be an effective, safe and well tolerated option for the treatment of patients with migraine who were intolerant or did not respond to topiramate.Trial registrationClinicalTrials NCT03125525. Registered 21 April 2017.
Highlights
Migraine is included in the top-ten disabling diseases and conditions among the Western populations
Not all patients respond to preventive medications, due to either lack of efficacy or to adverse events
The aim of the present study was to explore and share the clinical experience with Cefaly® in a cohort of migraine patients previously refractory or intolerant to preventive treatment with topiramate, as this is a common situation in clinical practice
Summary
Migraine is included in the top-ten disabling diseases and conditions among the Western populations. Medications are the mainstream of migraine management; preventive treatment is often far from optimal [2]. Topiramate is currently the most commonly used first-line approved preventive medication for migraine [5]. With this being said, not all patients respond to preventive medications, due to either lack of efficacy or to adverse events. As a matter of fact, adherence to migraine preventive medications, including topiramate, may be insufficient. Patients are reported to adhere best, but not optimally to topiramate, with adverse events being the most common reason for topiramate discontinuation [7]
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