Use of the Combination of Sumatriptan and Naproxen in the Acute Treatment of Migraine: Real World Evidence Study

Consecutive episodic or chronic migraine adults (with more than 4 migraine days per month) followed at the Headache Centers and have been prescribed at least one dose of sumatriptan 85 mg in combination with naproxen sodium 500 mg for the acute treatment of migraine will be enrolled.

The collection of demographic and clinical characteristics will be carried out through a direct interview using a detailed, semi-structured questionnaire during the screening/baseline visit, when the prescription of the sumatriptan 85 mg and naproxen sodium 500 mg combination for migraine attacks will be issued. The follow-up visit will occur after 12 weeks (+/-14 days) from the screening/baseline visit, the end of study visit will take place after 24 weeks (+/-14 days) from baseline.

Patients will be provided with paper diaries for the following 12 weeks at screning/baseline visit and at the follow up visit (at week 12). The paper diaries from the previous 12 weeks will be collected will be collected at week 12 and at week 24.

The following questionnaires will be administered:

• Migraine Specific Quality of Life Questionnaire (MSQ)
• Migraine Interictal Burden Scale (MIBS-4)
• Headache Impact Test-6 (HIT-6) were administered at baseline/screening visit, at follow-up visit (at week 12) and at the end of study visit.

Throughout the study, any adverse events will be recorded and managed.

Inclusion criteria

• Migraineurs (age ≥18 years, <65 years) with at least 4 migraine days per month according to ICHD-3 criteria who have been prescribed the combination of sumatriptan 85 mg and naproxen 500 mg;
• Signed informed consent as required;
• Agreement to comply with all study procedures, including follow-up visits;
• Use of a contraceptive method by all participants throughout the study duration.

Exclusion criteria

• Age <18 years or >65 years
• Pregnancy or breastfeeding
• Poor knowledge of the Italian language
• Comorbidities with other neurological, cardiovascular, hepatic, respiratory, hematological, or autoimmune diseases, or clinically significant laboratory abnormalities
• Inability to distinguish migraine attacks from tension-type headaches
• Migraine characterized by mild attacks or attacks that resolve spontaneously within 2 hours
• Hemiplegic or basilar migraine
• Headache with the use of acute medication on more than 10 days per month in each of the 3 months prior to screening
• Unwillingness to participate in the study -