Response to Zhang et al.: Levetiracetam vs. brivaracetam for adults with refractory focal seizures: A meta-analysis and indirect comparison
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چکیده
To the Editor, unmeasured confounding further undermines the validity of comparison between these trials. 6. Some of the studies in the meta-analysis included doses that were found to be non-therapeutic in the pivotal studies and have not been approved for clinical use (brivaracetam 5, 20 and 25 mg/day; levetiracetam 500 mg/day). As such, a brivaracetam dose of 5 mg/day should not be compared to a levetiracetam
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Response to “Response to Zhang et al.: Levetiracetam vs. brivaracetam for adults with refractory focal seizures: A meta-analysis and indirect comparison”
متن کامل
Levetiracetam vs. brivaracetam for adults with refractory focal seizures: A meta-analysis and indirect comparison
PURPOSE The study aimed to compare the efficacy and tolerability of levetiracetam (LEV) and brivaracetam (BRV) in adults with refractory focal seizures. METHOD We systematically queried Medline, Embase, and the Cochrane Library. We looked for additional studies in the references of all identified publications and ClinicalTrials.gov. The cutoff day was November 6, 2015. Randomized, double-blin...
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BACKGROUND AND OBJECTIVE Patients with focal seizures recruited into adjunctive antiepileptic drug (AED) trials have become more refractory and severe over time; concurrently, placebo responses have increased. To attempt to account for heterogeneity among trials, propensity-score weighted patient-level data were used to indirectly compare placebo responses reported in brivaracetam and levetirac...
متن کاملExtrapolation of a Brivaracetam Exposure-Response Model from Adults to Children with Focal Seizures.
INTRODUCTION Prediction of brivaracetam effects in children was obtained by scaling an existing adult pharmacokinetic/pharmacodynamic (PK/PD) model for brivaracetam to children, using an existing population PK model for brivaracetam in children. The scaling was supported by estimating the change from adults to children in the concentration-effect relationship parameters for levetiracetam, a com...
متن کاملNew developments in the management of partial-onset epilepsy: role of brivaracetam
Currently, a number of novel anticonvulsant drugs, the so-called third generation, are in various stages of development. Several of them are already available or in ongoing clinical trials. These new compounds should take advantage of new insights into the basic pathophysiology of epileptogenesis, drug metabolism and drug interactions. Many of them still need to be further evaluated mainly in r...
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عنوان ژورنال:
- Seizure
دوره 41 شماره
صفحات -
تاریخ انتشار 2016