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RECRUITINGOBSERVATIONAL

Biochemical Profiling of Migraine Patients

Unraveling the Spectrum of Migraine Resistant to Treatments: Searching for Novel Biological PHEnotypes and theRApeutic Approaches (SPHERA Project)

Important: This information is not medical advice. Talk to your doctor about whether a clinical trial is right for you.

About This Trial

Aim of the study was to assess a potential dysfunction of the endocannabidiome system (eCBome) in migraine patients. Migraine patients who will undergo preventive therapy with monoclonal antibodies directed against the calcitonin gene related peptide (mAbs) will be evaluated through a deep phenotyping of peripheral neurochemical biomarkers (eCBome, neuropeptides, cytokines and kynurenine levels, and microRNAs expression). Primary aim is to assess baseline differences among those patients who achieved a reduction of monthly migraine days \>/= 50% after three months of tretament (namely Responders) and those who did not (namely Non-responders).

Who May Be Eligible (Plain English)

Who May Qualify: - male and female patients aged 18 to 75 years - diagnosis of episodic migraine or chronic migraine according to ICHD-3 criteria - for episodic migraine: 8-14 monthly migraine days in the previous 3 months - diagnosis of resistant migraine defined by: i) having failed at least 3 classes of migraine preventatives and ii) suffering from at least 8 debilitating monthly headache days for at least 3 consecutive months - patients naive to CGRP targeting treatments Who Should NOT Join This Trial: - history of major psychiatric or other neurological conditions - diagnosis of other primary or secondary headache disorders (only sporadic tension-type headache is allowed if the patients can clearly differentiate between the 2 types of headaches) - changes in ongoing preventive treatment (if any) in the previous 3 months - clinically significant medical conditions - chronic pain conditions - alcohol and/or drug abuse - pregnancy or lactation Always talk to your doctor about whether this trial is right for you.

Original Eligibility Criteria

View original clinical language
Inclusion Criteria: * male and female patients aged 18 to 75 years * diagnosis of episodic migraine or chronic migraine according to ICHD-3 criteria * for episodic migraine: 8-14 monthly migraine days in the previous 3 months * diagnosis of resistant migraine defined by: i) having failed at least 3 classes of migraine preventatives and ii) suffering from at least 8 debilitating monthly headache days for at least 3 consecutive months * patients naive to CGRP targeting treatments Exclusion Criteria: * history of major psychiatric or other neurological conditions * diagnosis of other primary or secondary headache disorders (only sporadic tension-type headache is allowed if the patients can clearly differentiate between the 2 types of headaches) * changes in ongoing preventive treatment (if any) in the previous 3 months * clinically significant medical conditions * chronic pain conditions * alcohol and/or drug abuse * pregnancy or lactation

Treatments Being Tested

DRUG

MAbs

Monthly or quarterly mAbs administration

Locations (1)

Headache Science & Neurorehabilitation Unit
Pavia, Italy