Study on 30 Outpatients With Chronic Migraine Treated With Well-Being Therapy or With a Control Therapy

Chronic migraine is a disabling type of migraine and is often resistant to treatment. Non-pharmacological interventions have been investigated as potential treatment although, unfortunately, the literature on their efficacy is poor and showed mixed results. The psychological interventions tested up to now are the Acceptance and Commitment Therapy and the Mindfulness. Well-Being Therapy (WBT) is a brief psychotherapy which has been manualized in 2016 and has shown efficacy in randomized clinical trials. It showed to be effective in decreasing the relapse rates of depression in adults, it showed to be effective in generalized anxiety disorder and in cyclothymia. Thus, psychological well-being can be implemented and empowered via a specific psychotherapy and this implementation might produce a protecting effect, thus favoring prevention. The aim of the present study is to test the efficacy of WBT in a sample of patients with chronic migraine. First the efficacy of WBT will be verified in terms of disability due to migraine. Then, the efficacy of WBT will be measured in terms of psychological well-being, euthymia, and distress. For this purpose, 30 chromic migraine outpatients will be enrolled in a randomized, controlled, open clinical study.

Inclusion criteria

• able and interested in participating to the present research project, as proved by signed Informed consent;
• 18-65 years of age;
• Italian mother tongue;
• diagnosis of chronic migraine according to the International Classification of Headache Disorders. Thus, presenting specific features (i.e., unilateral and pulsating pain of moderate or severe intensity, which is aggravated or precipitated by routine physical activities and is combined with nausea and/or vomiting, photophobia, and phonophobia) and migraine headache on ≥ 15 days per month;
• headache chronicity for a minimum of 1 year and pattern of headache symptoms stable for a period of at least 6 months;
• no pharmacological therapy or dietary supplements use for chronic migraine OR pharmacological therapy/dietary supplement use for chronic migraine stable since at least 3 months;
• psychotropic medication allowed only if stable since at least three months.

Exclusion criteria

• diagnosis of medication overuse headache;
• co-occurrence of psychiatric disorder(s) according to the Diagnostic and Statistical Manual of mental disorders (DSM) 5th edition as diagnosed via the MINI International Neuropsychiatric Interview;
• co-occurrence of chronic unstable medical conditions;
• being pregnant or lactating;
• under exogeneous hormones treatment (i.e., hormonal contraceptives, postmenopausal hormone therapy);
• any other condition that, according to the Investigators' opinion, may alter the ability of the patient to follow study procedures.