Artikel
Serious Adverse Drug Reactions of Fluoroquinolones: a Pharmacoepidemiological Real World Data Analysis – Study Protocol
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Veröffentlicht: | 10. November 2021 |
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Background: Restrictions and changes in fluoroquinolone (FQ) use have been established as a consequence of the risk assessment report from the European Medicines Agency in 2019. However, FQs are frequently prescribed in Germany. This study aims to add recent evidence on FQ-associated risks for several serious adverse drug reactions (ADRs) of cardiovascular, cardiologic, hepatotoxic, nervous system-related, muscular, connective tissue-related or retinal nature.
Materials and Methods: Our cohort study is based on longitudinal routine data from the AOK, a large German statutory health insurance. Our dataset covers a seven-year study period (2013–2019) with an individual one-year follow-up period of adult patients with filled antibiotic prescriptions. FQ-associated risks are estimated from Cox proportional hazards regression models with outcome-specific covariate adjustment. If applicable, accelerated failure time models will be applied for additional time-to-event information.
Results: Details of the study protocol will be presented; results regarding the modified risk for aortic aneurysms are expected to be available at the end of 2021. Insights into all analysed ADRs are expected to be available next year.
Conclusion: We will generate real world evidence for FQ-associated risks for serious ADRs in routine care and contribute valuable comparative information on drug safety between FQs and compared to other systemic antibiotic drugs.