2012
Safety and biomarker effects of solanezumab in patients with Alzheimer's disease
Farlow M, Arnold SE, van Dyck C, Aisen PS, Snider BJ, Porsteinsson AP, Friedrich S, Dean RA, Gonzales C, Sethuraman G, DeMattos RB, Mohs R, Paul SM, Siemers ER. Safety and biomarker effects of solanezumab in patients with Alzheimer's disease. Alzheimer's & Dementia 2012, 8: 261-271. PMID: 22672770, DOI: 10.1016/j.jalz.2011.09.224.Peer-Reviewed Original ResearchMeSH KeywordsAgedAged, 80 and overAlzheimer DiseaseAmyloid beta-PeptidesAntibodies, Monoclonal, HumanizedCognition DisordersDose-Response Relationship, DrugDouble-Blind MethodElectroencephalographyEnzyme-Linked Immunosorbent AssayFemaleFollow-Up StudiesHumansMaleMiddle AgedNeuropsychological TestsPeptide FragmentsPsychiatric Status Rating ScalesPyridinesTomography, Emission-Computed, Single-PhotonTreatment OutcomeConceptsAlzheimer's Disease Assessment Scale-cognitive portionAntibody administrationDose-dependent mannerAlzheimer's diseaseAntibody treatmentAnti-β-amyloid antibodiesPlacebo-controlled clinical trialMagnetic resonance imaging (MRI) scansCerebrospinal fluid examinationClinical laboratory valuesActive treatment periodCSF cell countResonance imaging scansModerate Alzheimer's diseaseDose-dependent increaseMagnetic resonance imagingWeekly infusionsAdverse eventsFluid examinationImaging scansClinical trialsLaboratory valuesTreatment periodAmyloid plaquesCell count
2009
123I-5-IA-85380 SPECT Imaging of Nicotinic Receptors in Alzheimer Disease and Mild Cognitive Impairment
Mitsis EM, Reech KM, Bois F, Tamagnan GD, MacAvoy MG, Seibyl JP, Staley JK, van Dyck CH. 123I-5-IA-85380 SPECT Imaging of Nicotinic Receptors in Alzheimer Disease and Mild Cognitive Impairment. Journal Of Nuclear Medicine 2009, 50: 1455-1463. PMID: 19690024, DOI: 10.2967/jnumed.109.064030.Peer-Reviewed Original ResearchConceptsAdvanced Alzheimer's diseaseMild cognitive impairmentHealthy control subjectsControl subjectsCognitive impairmentAge-matched healthy control subjectsAlzheimer's diseaseBrain regionsEffect of diagnosisNicotinic acetylcholine receptorsLate-stage phenomenonCholinergic reductionIA-85380Effect of ageUnivariate analysisNicotinic receptorsAnterior cingulateConstant infusionAcetylcholine receptorsTrail Making TestMultivariate analysisNeuropsychologic variablesDiagnostic groupsSignificant overall effectSPECT imaging
2008
Age-related decline in nicotinic receptor availability with [123I]5-IA-85380 SPECT
Mitsis EM, Cosgrove KP, Staley JK, Bois F, Frohlich EB, Tamagnan GD, Estok KM, Seibyl JP, van Dyck CH. Age-related decline in nicotinic receptor availability with [123I]5-IA-85380 SPECT. Neurobiology Of Aging 2008, 30: 1490-1497. PMID: 18242781, PMCID: PMC3523217, DOI: 10.1016/j.neurobiolaging.2007.12.008.Peer-Reviewed Original ResearchConceptsHigh-affinity nicotineEffect of ageReceptor availabilityBrain regionsNicotinic acetylcholine receptor availabilityConstant infusion paradigmHuman postmortem studiesHuman subjectsSingle photon emissionIA-85380NAChR availabilityAge-related declineInfusion paradigmPostmortem studiesPostmortem reportsAgePhoton emissionNicotinePearson correlationCognitive agingSubjectsLinear regressionNonsmokersBolusNAChRs