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What Clinical Observations On The Epidemiology Of Antiepileptic Drug Intractability Tell Us About The Mechanisms Of Pharmacoresistance, Michael Rogawski
What Clinical Observations On The Epidemiology Of Antiepileptic Drug Intractability Tell Us About The Mechanisms Of Pharmacoresistance, Michael Rogawski
Michael A. Rogawski
In the past several years, there have been important advances in the clinical epidemiology of antiepileptic drug resistance, as reviewed by Mohanraj and Brodie. It would appear that by and large, intractability is independent of the choice of antiepileptic drug (AED). Many patients will become seizure free on the first agent tried, irrespective of which one their physician decides to pick. Nonresponders to the first drug are in a different category: it is likely that they will continue to have seizures no matter which medicine or combination of medicines is tried. This simple clinical observation puts important constraints on the …
Brivaracetam: A Rational Drug Discovery Success Story, Michael Rogawski
Brivaracetam: A Rational Drug Discovery Success Story, Michael Rogawski
Michael A. Rogawski
Levetiracetam, the alpha-ethyl analogue of the nootropic piracetam, is a widely used antiepileptic drug (AED) that provides protection against partial seizures and is also effective in the treatment of primary generalized seizure syndromes including juvenile myoclonic epilepsy. Levetiracetam was discovered in 1992 through screening in audiogenic seizure susceptible mice and, 3 years later, was reported to exhibit saturable, stereospecific binding in brain to a approximately 90 kDa protein, later identified as the ubiquitous synaptic vesicle glycoprotein SV2A. A large-scale screening effort to optimize binding affinity identified the 4-n-propyl analogue, brivaracetam, as having greater potency and a broadened spectrum of activity …