2017
A modification to improve the reliability of [11C]CN− production in the GE radiochemistry system
Labaree DC, Ropchan JR, Nabulsi N, Huang Y. A modification to improve the reliability of [11C]CN− production in the GE radiochemistry system. Journal Of Labelled Compounds And Radiopharmaceuticals 2017, 60: 592-595. PMID: 28833348, DOI: 10.1002/jlcr.3540.Peer-Reviewed Original ResearchA multi species evaluation of the radiation dosimetry of [11C]erlotinib, the radiolabeled analog of a clinically utilized tyrosine kinase inhibitor
Petrulli JR, Hansen SB, Abourbeh G, Yaqub M, Bahce I, Holden D, Huang Y, Nabulsi NB, Contessa JN, Mishani E, Lammertsma AA, Morris ED. A multi species evaluation of the radiation dosimetry of [11C]erlotinib, the radiolabeled analog of a clinically utilized tyrosine kinase inhibitor. Nuclear Medicine And Biology 2017, 47: 56-61. PMID: 28126682, PMCID: PMC5360653, DOI: 10.1016/j.nucmedbio.2016.12.009.Peer-Reviewed Original ResearchConceptsTyrosine kinase inhibitorsTime-activity curvesEquivalent doseNon-small cell lung cancer patientsStage IIIA NSCLC patientsEpidermal growth factor receptor (EGFR) mutationsCell lung cancer patientsCritical organsKinase inhibitorsIIIA NSCLC patientsLung cancer patientsHighest equivalent doseTime-integrated activity coefficientsWhole bodyMean equivalent dosesRhesus macaque monkeysNSCLC patientsDosimetry profileCancer patientsGallbladder wallReceptor mutationsMacaque monkeysIdentifiable organsInjected activityEffective dose
2016
First-in-Human Assessment of the Novel PDE2A PET Radiotracer 18F-PF-05270430
Naganawa M, Waterhouse RN, Nabulsi N, Lin SF, Labaree D, Ropchan J, Tarabar S, DeMartinis N, Ogden A, Banerjee A, Huang Y, Carson RE. First-in-Human Assessment of the Novel PDE2A PET Radiotracer 18F-PF-05270430. Journal Of Nuclear Medicine 2016, 57: 1388-1395. PMID: 27103022, PMCID: PMC5093918, DOI: 10.2967/jnumed.115.166850.Peer-Reviewed Original ResearchMeSH KeywordsAnimalsAzabicyclo CompoundsAzetidinesBrainComputer SimulationCyclic Nucleotide Phosphodiesterases, Type 2Feasibility StudiesFemaleHumansIsotope LabelingMacaca mulattaMaleMetabolic Clearance RateModels, BiologicalMolecular ImagingOrgan SpecificityPilot ProjectsPositron-Emission TomographyRadiopharmaceuticalsReproducibility of ResultsSensitivity and SpecificityTissue DistributionConceptsTest-retest variabilityHuman studiesPET ligandWhite matterNeocortical regionsMultilinear analysis 1MSv/MBqHealthy male subjectsDetectable pharmacologic effectsAppropriate tracer kinetic modelsTest-retest protocolAdverse eventsBrain uptakePharmacologic effectsRegional time-activity curvesTarget doseTime-activity curvesTracer uptakeMale subjectsWhole brainBrain regionsEffective doseCritical organsPET radiotracersNonhuman primates
2014
Phosphodiesterase 10A PET Radioligand Development Program: From Pig to Human
Plisson C, Weinzimmer D, Jakobsen S, Natesan S, Salinas C, Lin SF, Labaree D, Zheng MQ, Nabulsi N, Marques TR, Kapur S, Kawanishi E, Saijo T, Gunn RN, Carson RE, Rabiner EA. Phosphodiesterase 10A PET Radioligand Development Program: From Pig to Human. Journal Of Nuclear Medicine 2014, 55: 595-601. PMID: 24614221, DOI: 10.2967/jnumed.113.131409.Peer-Reviewed Original ResearchConceptsMP-10Primate brainRadioligand candidatesBaseline PET studyFirst human administrationTissue kineticsNonhuman primate brainRegional binding potentialSelective PDE10A inhibitorDose-dependent mannerOutcome measuresPreclinical studiesBrain regionsFurther evaluationPET studiesPig brainPET tracersPDE10A inhibitorsBrainVivo studiesReference tissueHuman administrationHuman brainAdministrationGood radiochemical yield
2009
Kinetic Modeling of the Serotonin 5-HT1B Receptor Radioligand [11C]P943 in Humans
Gallezot JD, Nabulsi N, Neumeister A, Planeta-Wilson B, Williams WA, Singhal T, Kim S, Maguire RP, McCarthy T, Frost JJ, Huang Y, Ding YS, Carson RE. Kinetic Modeling of the Serotonin 5-HT1B Receptor Radioligand [11C]P943 in Humans. Cerebrovascular And Brain Metabolism Reviews 2009, 30: 196-210. PMID: 19773803, PMCID: PMC2949107, DOI: 10.1038/jcbfm.2009.195.Peer-Reviewed Original ResearchMeSH KeywordsBrainChromatography, High Pressure LiquidElectron Spin Resonance SpectroscopyHumansImage Processing, Computer-AssistedIsotope LabelingLinear ModelsMagnetic Resonance ImagingMental DisordersModels, StatisticalPiperazinesPositron-Emission TomographyPyrrolidinonesRadiopharmaceuticalsReceptor, Serotonin, 5-HT1B