Fremanezumab, Migraine and Sleep
The main goal of this study is to determine whether there is a relationship between fremanezumab's ability to prevent migraine and improved sleep quality in migraine patients (fremanezumab is a FDA-approved humanized CGRP monoclonal antibody for the treatment of migraine). This is a within-person study design that examines treatment effects (changes) using high-resolution assessments. To complete the study, each participant will be observed using daily assessments of migraine and sleep outcomes before treatment (baseline: 0 to 30 days), and at 1, 2, and 3 months after treatment (injection 1: days 31-60, injection 2: days 61-90, injection 3: days 91-120). In essence, this creates an interrupted time-series design where repeated interventions are introduced at fixed intervals.
• Between the ages of 18 and 65 years
• Been previously diagnosed with migraine (with or without aura), in accordance with the ICHD-3 criteria
• Experiences between 10 to 25 headaches days per month (during the last 3 months), with at least 8 of them being migraine days during which the migraines lasted more than 4 hours if untreated
• Onset of migraine at age 50 years or younger
• Agrees to refrain from initiating or changing the type, dosage, or frequency of any prophylactic medications for indications other than migraine that may interfere with the study objectives (e.g., antidepressants, anticonvulsants, beta-adrenergic blockers, etc.)
• Able to provide written informed consent
• Scoring 10 or higher on the Insomnia Severity Index (8-14 = subthreshold insomnia, 15-21 = clinical insomnia of moderate severity, 22-28 = clinical insomnia of severe severity)