Lancet neurology
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Randomized Controlled Trial Multicenter Study Comparative Study
Restenosis after carotid artery stenting and endarterectomy: a secondary analysis of CREST, a randomised controlled trial.
In the Carotid Revascularization Endarterectomy versus Stenting Trial (CREST), the composite primary endpoint of stroke, myocardial infarction, or death during the periprocedural period or ipsilateral stroke thereafter did not differ between carotid artery stenting and carotid endarterectomy for symptomatic or asymptomatic carotid stenosis. A secondary aim of this randomised trial was to compare the composite endpoint of restenosis or occlusion. ⋯ National Institute of Neurological Disorders and Stroke and Abbott Vascular Solutions.
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Clinical trials as part of antiepileptic drug development are increasingly expensive and complex, with many pitfalls that can derail even promising drugs and devices. Although a third of patients remain resistant to treatment, the availability of more than 20 approved antiepileptic drugs can reduce the incentive to enrol in trials of unproven agents, for which safety is not assured. ⋯ Furthermore, the availability of so many approved treatments raises questions about the ethics and safety of placebo-controlled trials in patients with epilepsy. Novel trial designs, such as time-to-event adjunctive therapy and historical-control monotherapy, might be more acceptable to patients and their doctors because they restrict exposure to placebo or ineffective treatments.
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Multicenter Study
Timing of antiepileptic drug withdrawal and long-term seizure outcome after paediatric epilepsy surgery (TimeToStop): a retrospective observational study.
Postoperative antiepileptic drug (AED) withdrawal practices remain debatable and little is known about the optimum timing. We hypothesised that early AED withdrawal does not affect long-term seizure outcome but allows identification of incomplete surgical success earlier than late withdrawal. We aimed to assess the relation between timing of AED withdrawal and subsequent seizure recurrence and long-term seizure outcome. ⋯ Dutch National Epilepsy Fund.
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More than 150 years after bromide was introduced as the first antiepileptic drug, adverse effects remain a leading cause of treatment failure and a major determinant of impaired health-related quality of life in people with epilepsy. Adverse effects can develop acutely or many years after starting treatment and can affect any organ or structure. In the past two decades, many efforts have been made to reduce the burden of antiepileptic drug toxicity. ⋯ Patient profiles associated with increased risk of specific adverse effects have been uncovered through advances in the areas of epidemiology and pharmacogenomics. Several new-generation antiepileptic drugs with improved tolerability profiles and reduced potential for drug interaction have been added to the therapeutic armamentarium. Overall, these advances have expanded the opportunities to tailor treatment with antiepileptic drugs, to enhance effectiveness and minimise the risk of toxic effects.