Abstract:
PURPOSE:To evaluate the efficacy and safety of stiripentol as add-on therapy in Japanese patients with Dravet syndrome treated with clobazam (CLB) and valproate (VPA). METHODS:In this open-label study, patients aged 1-30 years entered a 4-week baseline phase, followed by a 4-week stiripentol dose-adjustment and 12-week fixed-dose phase. The primary efficacy endpoint was responder rate (proportion of patients with a ≥50% reduction from baseline phase in clonic or tonic-clonic seizure frequency over the last 4 weeks of fixed-dose treatment [target phase]). Safety and pharmacokinetics were also assessed. KEY FINDINGS:Of 27 patients screened in the baseline phase, 24 patients entered the dose-adjustment phase. All patients completed the study. Responder rate was 66.7% (16/24, 95% CI: 44.7-84.4%), and four patients became free from clonic or tonic-clonic seizures. The duration of clonic or tonic-clonic seizures was also significantly reduced in the target versus baseline phase. The most frequent adverse events were somnolence, anorexia, ataxia, nasopharyngitis and γ-glutamyl transpeptidase increase, all of which were of mild-to-moderate severity. Stiripentol plasma concentration in the fixed-dose phase was 4-25 μg/mL. After adding stiripentol to CLB and VPA, the minimum plasma concentrations of CLB and N-desmethyl-CLB (NCLB) increased and that of 4'-hydroxy-N-desmethyl-CLB(OH-NCLB) decreased, while those of VPA and bromide (optionally used) were not affected. SIGNIFICANCE:Add-on stiripentol to CLB and VPA was well tolerated and significantly decreased clonic or tonic-clonic seizures in patients with Dravet syndrome.
journal_name
Epilepsy Resjournal_title
Epilepsy researchauthors
Inoue Y,Ohtsuka Y,STP-1 Study Group.doi
10.1016/j.eplepsyres.2014.02.008subject
Has Abstractpub_date
2014-05-01 00:00:00pages
725-31issue
4eissn
0920-1211issn
1872-6844pii
S0920-1211(14)00048-5journal_volume
108pub_type
临床试验,杂志文章abstract:PURPOSE:To study the extent and characteristics of dietary and herbal supplements use in a large cohort of adult patients with epilepsy. METHODS:This prospective study included 490 patients receiving care at a university epilepsy clinic. A number of variables, including demographics, characteristics of epilepsy and it...
journal_title:Epilepsy research
pub_type: 杂志文章
doi:10.1016/j.eplepsyres.2019.106168
更新日期:2019-10-01 00:00:00
abstract:OBJECTIVE:To assess the long-term safety and efficacy of eslicarbazepine acetate (ESL) monotherapy in adults with focal seizures (FS). METHODS:Study 050 was a long-term, multicenter, open-label (OL) safety extension of two conversion-to-ESL monotherapy studies in adults with refractory FS. After participating in Study...
journal_title:Epilepsy research
pub_type: 杂志文章,多中心研究,随机对照试验
doi:10.1016/j.eplepsyres.2019.03.018
更新日期:2019-07-01 00:00:00
abstract::This paper reports the first systematic review of uncommon causes of status epilepticus reported in the literature between 1990 and 2008. Uncommon causes are defined as those not listed in the main epidemiological studies of status epilepticus. 181 causes were identified. These were easily categorised into 5 specific ...
journal_title:Epilepsy research
pub_type: 杂志文章,评审
doi:10.1016/j.eplepsyres.2010.07.015
更新日期:2010-10-01 00:00:00
abstract:PURPOSE:Antiepileptic drugs (AEDs) may have adverse effects on bone metabolism and bone mineral density (BMD). The aim of this study is to determine the changes of bone metabolism and BMD in epilepsy patients who are undergoing levetiracetam (LEV) monotherapy. METHODS:Drug-naïve, sixty-one patients with recent onset e...
journal_title:Epilepsy research
pub_type: 杂志文章
doi:10.1016/j.eplepsyres.2012.09.002
更新日期:2013-03-01 00:00:00
abstract:AIMS:To investigate the pathophysiology of pharmacoresistant epilepsies with cryptogenic generalised tonic-clonic seizures (GTCS) from infancy. METHODS:18F-Deoxy-Glucose-Positron Emission Tomography 18FDG-PET) with statistical parametric mapping (SPM). Inclusion criteria were: pharmacoresistant chronic epilepsy with G...
journal_title:Epilepsy research
pub_type: 杂志文章
doi:10.1016/j.eplepsyres.2004.05.006
更新日期:2004-06-01 00:00:00
abstract::Assessing the functional reserve of key memory structures in the medial temporal lobes (MTL) of pre-surgical patients with intractable temporal lobe epilepsy (TLE) remains a challenge. Conventional functional MRI (fMRI) memory paradigms have yet to fully convince of their ability to confidently assess the risk of a po...
journal_title:Epilepsy research
pub_type: 杂志文章,随机对照试验
doi:10.1016/j.eplepsyres.2013.01.004
更新日期:2013-07-01 00:00:00
abstract:RATIONALE:Measurement of local cerebral blood flow (LCBF) is routinely used to locate the areas involved in the generation and spread of seizures in epileptic patients. Since the spatial distribution and extent of ictal LCBF depends on the epileptogenic network, but also on the timing of injection of tracer, we used a ...
journal_title:Epilepsy research
pub_type: 杂志文章
doi:10.1016/j.eplepsyres.2006.01.008
更新日期:2006-05-01 00:00:00
abstract::Single photon emission computed tomography (SPECT) has frequently been used to investigate cerebral brain perfusion (CBP) occurring ictally and inter-ictally in epileptic patients. Several studies have addressed the multimodal analysis of the modifications occurring in cerebral areas involved in seizure activity, by c...
journal_title:Epilepsy research
pub_type: 杂志文章
doi:10.1016/s0920-1211(00)00111-x
更新日期:2000-06-01 00:00:00
abstract::Evidence shows neurosteroids play a key role in regulating epileptogenesis. Neurosteroids such as testosterone modulate seizure susceptibility through its transformation to metabolites which show proconvulsant and anticonvulsant effects, respectively. Reduction of testosterone by aromatase generates proconvulsant 17-β...
journal_title:Epilepsy research
pub_type: 杂志文章
doi:10.1016/j.eplepsyres.2018.04.004
更新日期:2018-07-01 00:00:00
abstract:PURPOSE:We performed this study to evaluate the frequency, types, and ictal electroencephalography (EEG) findings of coexisting seizures in patients with infantile spasms at the onset of spasms. We also evaluated the effect of coexisting seizures on short-term seizure control. METHODS:We retrospectively reviewed the l...
journal_title:Epilepsy research
pub_type: 杂志文章
doi:10.1016/j.eplepsyres.2012.03.003
更新日期:2012-08-01 00:00:00
abstract::We examined the influence of seizures and carbamazepine (CBZ) on spiking rates in kindled cats. In the first experiment, spiking rates were measured before and after seizures, with and without CBZ. CBZ was administered immediately after seizures in order not to affect them. Spiking rates were measured over 9 h during ...
journal_title:Epilepsy research
pub_type: 杂志文章
doi:10.1016/0920-1211(91)90065-n
更新日期:1991-04-01 00:00:00
abstract::A randomised, double-blind, placebo-controlled crossover study of add-on remacemide hydrochloride was carried out in epilepsy patients being treated with phenytoin (PHT) monotherapy. Eleven patients were recruited, ten of whom completed the study. Plasma concentration profiles of PHT, remacemide, and its active desgly...
journal_title:Epilepsy research
pub_type: 临床试验,杂志文章,随机对照试验
doi:10.1016/s0920-1211(96)01005-4
更新日期:1997-01-01 00:00:00
abstract::Seletracetam (SEL), an analog of the antiepileptic drug levetiracetam (LEV), decreases seizure activity in a number of epilepsy models and binds to the synaptic vesicle protein SV2A with a higher affinity than LEV. Experiments were performed to determine if SEL, like LEV, reduces the later EPSPs in long trains of stim...
journal_title:Epilepsy research
pub_type: 杂志文章
doi:10.1016/j.eplepsyres.2015.08.006
更新日期:2015-11-01 00:00:00
abstract:BACKGROUND:Previous studies have identified numerous biological, psychological and social characteristics of persons with psychogenic non-epileptic seizures (PNES) however the strength of many of these factors have not been evaluated to determine which are predictive of the diagnosis compared to those that may only be ...
journal_title:Epilepsy research
pub_type: 杂志文章
doi:10.1016/j.eplepsyres.2014.09.003
更新日期:2014-11-01 00:00:00
abstract:PURPOSE:We sought to systematically review and perform a meta-analysis of the magnetic resonance spectroscopy (MRS) findings regarding juvenile myoclonic epilepsy (JME). METHODS:We searched for studies in the PubMed, Web of Science, and Embase electronic databases. Two authors collected articles and extracted data ind...
journal_title:Epilepsy research
pub_type: 杂志文章,meta分析,评审
doi:10.1016/j.eplepsyres.2016.01.004
更新日期:2016-03-01 00:00:00
abstract::CYP2C9 is mainly responsible for the metabolic clearance of phenytoin and (S)-warfarin. We have shown previously that mutations in the CYP2C9 gene are associated with diminished metabolism of (S)-warfarin, and so we have now studied the metabolism of phenytoin to its primary inactive metabolite, (S)-pHPPH, by these mu...
journal_title:Epilepsy research
pub_type: 杂志文章
doi:10.1016/s0920-1211(99)00017-0
更新日期:1999-07-01 00:00:00
abstract::In this preliminary study, we evaluated the predictive ability of Correlation Dimension (CD) and Nonlinear Interdependence (NI) for seizures in pediatric myoclonic epilepsy patients. Scalp EEG recordings of eight diagnosed cases of myoclonic epilepsy were analyzed using Receiver Operating Curve (ROC) for discriminatin...
journal_title:Epilepsy research
pub_type: 杂志文章
doi:10.1016/j.eplepsyres.2017.06.011
更新日期:2017-09-01 00:00:00
abstract:PURPOSE:To identify clinical risk factors for Dravet syndrome (DS) in a population of children with status epilepticus (SE). MATERIAL AND METHODS:Children aged between 1 month and 16 years with at least one episode of SE were referred from 6 pediatric neurology centers in Switzerland. SE was defined as a clinical seiz...
journal_title:Epilepsy research
pub_type: 杂志文章
doi:10.1016/j.eplepsyres.2014.02.019
更新日期:2014-05-01 00:00:00
abstract::This study was carried out to evaluate Synthetic Aperture Magnetometry-kurtosis (SAM(g(2))), a spatially filtered source localization technique in magnetoencephalography (MEG), for identification of epileptogenic areas of focal cortical dysplasia (FCD). Three children with FCD were investigated to localize the ictal o...
journal_title:Epilepsy research
pub_type: 杂志文章
doi:10.1016/j.eplepsyres.2008.06.006
更新日期:2008-10-01 00:00:00
abstract:OBJECTIVE:Aphasic status epilepticus (ASE), although rare, may often remain underdiagnosed. We aimed to report the patients diagnosed with ASE and describe their clinical presentation, etiology, electrophysiological findings, neuroimaging, treatment options, and outcome. METHODS:We retrospectively analyzed a series of...
journal_title:Epilepsy research
pub_type: 杂志文章
doi:10.1016/j.eplepsyres.2020.106479
更新日期:2020-11-01 00:00:00
abstract::Hemimegalencephaly (HME) is a severe unilateral brain malformation the prognosis of which may be improved by hemispherectomy. HME also provides a unique opportunity to compare normal and pathological hemispheric function in the same patient. We performed a serial functional cerebral imaging study in a child suffering ...
journal_title:Epilepsy research
pub_type: 杂志文章
doi:10.1016/0920-1211(91)90069-r
更新日期:1991-04-01 00:00:00
abstract::Binding of valproate and palmitate to serum albumin was studied in 29 valproate-treated epileptic patients. The results were compared with similar observations in a reference group of 43 non valproate-treated individuals. The binding affinity for palmitate was decreased (P < 0.0001) resulting in increased availability...
journal_title:Epilepsy research
pub_type: 杂志文章
doi:10.1016/0920-1211(93)90040-e
更新日期:1993-09-01 00:00:00
abstract::The actions of adenosine in modulating amygdala kindling were examined using the stable adenosine analog 5'-N'-ethylcarboxamidoadenosine (NECA) and caffeine, an adenosine antagonist. Systemically administered NECA was found to significantly reduce the rate of postictal spiking and to significantly increase the duratio...
journal_title:Epilepsy research
pub_type: 杂志文章
doi:10.1016/0920-1211(90)90070-c
更新日期:1990-08-01 00:00:00
abstract::Post-stroke seizures occur in 5-20% of patients. Modeling of stroke-induced seizures in animals provides a useful tool for investigating the molecular basis of epileptogenesis and for developing therapies for stroke patients at increased risk for epileptogenesis. The questions addressed in the study were: (1) Do rats ...
journal_title:Epilepsy research
pub_type: 杂志文章
doi:10.1016/s0920-1211(03)00034-2
更新日期:2003-04-01 00:00:00
abstract:BACKGROUND:GRIN-related developmental-epileptic encephalopathies are associated with a spectrum of neurodevelopmental disorders, including intellectual disability, epilepsy including continuous spike-and-wave during sleep syndrome (CSWS), or epilepsy-aphasia spectrum phenotypes such as in Landau-Kleffner syndrome. Effi...
journal_title:Epilepsy research
pub_type: 杂志文章
doi:10.1016/j.eplepsyres.2020.106325
更新日期:2020-07-01 00:00:00
abstract::Dogs were treated with clorazepate, which is known to be completely metabolized to desmethyldiazepam. 2 mg/kg t.i.d. were given orally for 5-6 weeks, a dose regimen providing plasma concentrations of desmethyldiazepam in the range known to be therapeutic in man. The rate of development of tolerance to the anticonvulsa...
journal_title:Epilepsy research
pub_type: 杂志文章
doi:10.1016/0920-1211(89)90042-9
更新日期:1989-03-01 00:00:00
abstract:PURPOSE:To try to prove in patients with refractory symptomatic epilepsy due to early brain injury involving thalamus and complicated by CSWS the effects of the isolation of the injured hemisphere, performed with functional hemisperectomy, on epilepsy, namely on CSWS. METHODS:Full clinical follow-up before and after s...
journal_title:Epilepsy research
pub_type: 杂志文章
doi:10.1016/j.eplepsyres.2009.09.014
更新日期:2009-12-01 00:00:00
abstract:OBJECTIVE:To assess functional organization of the motor cortex in patients with Unverricht-Lundborg disease (EPM1A) using a combined neurophysiologic and imaging approach. METHODS:EPM1A patients underwent transcranial magnetic stimulation (TMS)-based cortical mapping of the motor hand area. Moreover, they performed n...
journal_title:Epilepsy research
pub_type: 杂志文章
doi:10.1016/j.eplepsyres.2020.106278
更新日期:2020-02-01 00:00:00
abstract::We hypothesized and found that the co-occurrence of migraine with aura (MA) with major depression (MD) or with suicide attempt (SA) increases the risk for developing unprovoked seizure more than these conditions alone. Number of conditions showed a linear relationship to seizure risk. This may reflect a new condition ...
journal_title:Epilepsy research
pub_type: 杂志文章
doi:10.1016/j.eplepsyres.2007.05.001
更新日期:2007-07-01 00:00:00
abstract::The aim of this study was to assess the anticonvulsant effect of carbon dioxide (CO2) on Scn1a mutation-related febrile seizures. We examined physiological changes in the blood gas levels after the induction of hyperthermia-induced seizures (HISs), which were associated with the Scn1a missense mutation. We determined ...
journal_title:Epilepsy research
pub_type: 杂志文章
doi:10.1016/j.eplepsyres.2013.01.003
更新日期:2013-07-01 00:00:00