2019
A single‐center, open‐label positron emission tomography study to evaluate brivaracetam and levetiracetam synaptic vesicle glycoprotein 2A binding in healthy volunteers
Finnema SJ, Rossano S, Naganawa M, Henry S, Gao H, Pracitto R, Maguire RP, Mercier J, Kervyn S, Nicolas J, Klitgaard H, DeBruyn S, Otoul C, Martin P, Muglia P, Matuskey D, Nabulsi NB, Huang Y, Kaminski RM, Hannestad J, Stockis A, Carson RE. A single‐center, open‐label positron emission tomography study to evaluate brivaracetam and levetiracetam synaptic vesicle glycoprotein 2A binding in healthy volunteers. Epilepsia 2019, 60: 958-967. PMID: 30924924, PMCID: PMC6532410, DOI: 10.1111/epi.14701.Peer-Reviewed Original ResearchMeSH KeywordsAdministration, OralAnticonvulsantsCarbon RadioisotopesFemaleHealthy VolunteersHumansInhibitory Concentration 50Injections, IntravenousLevetiracetamMagnetic Resonance ImagingMaleMembrane GlycoproteinsNerve Tissue ProteinsNeuroimagingPositron-Emission TomographyProtein BindingPyrrolidinonesConceptsSynaptic vesicle glycoprotein 2AIntravenous brivaracetamHours postdoseBrain penetrationHealthy volunteersDaily oral dosingPositron emission tomography studyFurther clinical studiesEmission tomography studiesPlasma concentration relationshipPositron emission tomography (PET) tracerEmission tomography tracerVivo animal studiesAcute seizuresAntiepileptic drugsTherapeutic dosesCohort 2Oral dosingCohort 1Clinical studiesCohort 3LevetiracetamAnimal studiesRelevant dosesBrivaracetam
2016
In vivo variation in same-day estimates of metabotropic glutamate receptor subtype 5 binding using [11C]ABP688 and [18F]FPEB
DeLorenzo C, Gallezot JD, Gardus J, Yang J, Planeta B, Nabulsi N, Ogden RT, Labaree DC, Huang YH, Mann JJ, Gasparini F, Lin X, Javitch JA, Parsey RV, Carson RE, Esterlis I. In vivo variation in same-day estimates of metabotropic glutamate receptor subtype 5 binding using [11C]ABP688 and [18F]FPEB. Cerebrovascular And Brain Metabolism Reviews 2016, 37: 2716-2727. PMID: 27742888, PMCID: PMC5536783, DOI: 10.1177/0271678x16673646.Peer-Reviewed Original ResearchConceptsMetabotropic glutamate receptor subtype 5Test-retest studySubtype 5Absolute test-retest variabilityBrain glutamatergic systemSame dayPositron emission tomography (PET) tracerTest-retest variabilityEmission tomography tracerGlutamatergic systemLarge cohortSmall cohortStudy designTomography tracerMGluR5ScansCohortVivo variationsDaysReplication studyBinding increasesResidual radioactivitySubjectsBinding differences
2009
High-resolution imaging of brain 5-HT1B receptors in the rhesus monkey using [11C]P943
Nabulsi N, Huang Y, Weinzimmer D, Ropchan J, Frost JJ, McCarthy T, Carson RE, Ding YS. High-resolution imaging of brain 5-HT1B receptors in the rhesus monkey using [11C]P943. Nuclear Medicine And Biology 2009, 37: 205-214. PMID: 20152720, PMCID: PMC3780362, DOI: 10.1016/j.nucmedbio.2009.10.007.Peer-Reviewed Original Research