Review on the Burden of Episodic Migraine and Utilization of Patient Reported Outcome Measures.

PURPOSE OF REVIEW: Migraine affects a large portion of the world's population. Migraine encompasses a broad range of symptoms, with broad reaching ramifications in the form of Health-Related Quality of Life (HRQoL) factors. In our review we sought to understand the aspects encompassing the burden of disease on both an individual and population level. Furthermore, we reviewed the development and incorporation of Patient Reported Outcome Measures (PROM), questionnaires that assess HRQoL in real time, in how they have been incorporated in clinical research up to now and how they can be utilized in clinical practice moving forward.

RECENT FINDINGS: It has been shown that there is much heterogeneity within the field in PROM development processes as well as their utilization in episodic migraine (EM) clinical trials. Furthermore, they are inconsistently used in clinical practice. Among the most commonly used PROMs, the MSQv2.1 is among the most valid and reliable. Beyond that, it also shows promise to help in guidance of clinical management of migraine.