Evolution of use and overuse of triptans in Austria - What has changed in the last 15 years?
Abstract
BACKGROUND: Triptans are highly effective acute treatments for migraine attacks, yet population-level data suggest persistent underuse. Updated real-world data on triptan use and overuse in Austria are lacking. METHODS: This nationwide, retrospective claims-based study analysed triptan use and overuse in Austria in 2023. Adults (≥ 18 years) with at least one dispensed triptan were identified. Triptan overuse was defined as the dispensing of ≥ 30 defined daily doses (DDDs) in at least one quarter, consistent with the International Classification of Headache Disorders, 3rd edition (ICHD-3) criteria. Data on demographics, preventive migraine therapies, antidepressant use, sick leave, and hospital admissions were assessed and compared with data from 2007 using identical methodology. RESULTS: Among 7.75 million insured adults, 63,729 individuals (0.82%) fulfilled the inclusion criteria and used triptans, representing a 46% increase since 2007. However, this corresponds to an estimated number of approximately 8% of individuals with migraine. Triptan overuse more than doubled compared with 2007 (12.5% vs. 5.9%) and was associated with older age, with the largest proportion of overusers being 51–65 years old. Overusers showed substantially higher use of preventive therapies, including anti-calcitonin-gene-related-peptide (CGRP) antibodies (21.8% vs. 9.7%), and antidepressants (24.8% vs. 19.9%) (all p < 0.001). Hospital admissions were slightly more frequent among overusers, whereas…
How strong is the evidence?
Evidence Hub reads this as a cohort study, done in people. Its evidence level is 3 of 5 (Moderate · trial / cohort / secondary analysis). Trials without a large randomized design, cohorts and secondary analyses give moderate evidence. Reported size: 63,729 participants or records.
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