Trends in Antiseizure Medication Initiation, Switch, or Termination in Patients With Newly Diagnosed Epilepsy: A Nationwide Study.

Background And Objectives: Few studies evaluate physicians' choice of antiseizure medication (ASM) to treat patients with newly diagnosed epilepsy. The objective of this study was to analyze the choice of ASM and its use by age, sex, psychiatric comorbidities, and concurrent treatment with other drugs (antidepressant medications and contraceptives) in patients who initiated epilepsy treatment using monotherapy.

Methods: Included in this study were persons (any age) with an incident hospital diagnosis of epilepsy during 2010-2022 in the Swedish Patient Register (SPR), preceding a first dispensing of any ASM (as reported in the Swedish Prescribed Drug Register, SPDR) for the period 2010-2022.

Cost Effectiveness of Adding Fenfluramine to Standard of Care for Patients with Dravet Syndrome in Sweden.

Objective: This study evaluated, in a Swedish setting, the cost effectiveness of fenfluramine (FFA) as an add-on to standard of care (SoC) for reducing seizure frequency in Dravet syndrome, a severe developmental epileptic encephalopathy.

Methods: Cost effectiveness of FFA+SoC compared with SoC only was evaluated using a patient-level simulation model with a lifetime horizon. Patient characteristics and treatment effects, including convulsive seizures, seizure-free days and mortality, were derived from FFA clinical trials.