Neurophysiological and Biomolecular Effects of Atogepant in Episodic Migraine

Trial statusRecruiting
Trial phaseNot listed
Trial typeObservational
Biological sexAll
Age18-70
SponsorIRCCS National Neurological Institute "C. Mondino" Foundation

About this trial

The investigators aim to assess and compare neurophysiological and biochemical changes induced by a 3-month treatment with atogepant (60 mg daily) in patients with high-frequency episodic migraine (8-14 monthly migraine days). Evaluations will include neurophysiological assessments (High-Density EEG, nociceptive reflexes, and visual evoked potentials) and biomolecular profiling (gene expression of endocannabinoid catabolizing enzymes, CGRP and PACAP plasma levels, and headache-specific microRNAs). Outputs will contribute to defining predictors of atogepant response, elucidating its effects on brain connectivity, excitability, and CGRP/endocannabinoid pathways, and identifying alternative therapeutic targets for non-responders.

Eligibility criteria

Qualifiers

Individuals aged between 18 and 70;

Diagnosis of episodic migraine according to ICHD-3 criteria;

Monthly migraine days between 8 and 14 (high-frequency episodic migraine pattern) in the 3 months before screening;

Individuals naïve to CGRP-targeted treatments;

Disqualifiers

Contraindications to atogepant;

History of serious psychiatric conditions;

Diagnosis of other primary or secondary headaches (only sporadic tension-type headache is allowed);

Medical conditions considered clinically significant by the investigator;

Trial design

Treatments tested in this trial

  • Atogepant 60 mg

Treatment groups

30 Participants
are divided into 1 treatment group