2022
Trial of Cinpanemab in Early Parkinson’s Disease
Lang A, Siderowf A, Macklin E, Poewe W, Brooks D, Fernandez H, Rascol O, Giladi N, Stocchi F, Tanner C, Postuma R, Simon D, Tolosa E, Mollenhauer B, Cedarbaum J, Fraser K, Xiao J, Evans K, Graham D, Sapir I, Inra J, Hutchison R, Yang M, Fox T, Budd Haeberlein S, Dam T. Trial of Cinpanemab in Early Parkinson’s Disease. New England Journal Of Medicine 2022, 387: 408-420. PMID: 35921450, DOI: 10.1056/nejmoa2203395.Peer-Reviewed Original ResearchConceptsEarly Parkinson's diseasePrimary end pointSecondary end pointsWeek 52Parkinson's diseaseEnd pointControl groupUnified Parkinson's Disease Rating Scale (UPDRS) total scoreDisease pathogenesisHuman-derived monoclonal antibodiesΑ-synucleinCommon adverse eventsPhase 2 trialDisease-modifying treatmentsMDS-UPDRS scoresLack of efficacyDAT SPECT imagingAdjusted mean differenceMovement Disorder SocietyParkinson's disease pathogenesisScale total scoreAdverse eventsIntravenous infusionDAT-SPECTDisease progression
2021
Evaluating dopamine transporter imaging as an enrichment biomarker in a phase 2 Parkinson’s disease trial
Hutchison R, Evans K, Fox T, Yang M, Barakos J, Bedell B, Cedarbaum J, Brys M, Siderowf A, Lang A. Evaluating dopamine transporter imaging as an enrichment biomarker in a phase 2 Parkinson’s disease trial. BMC Neurology 2021, 21: 459. PMID: 34814867, PMCID: PMC8609885, DOI: 10.1186/s12883-021-02470-8.Peer-Reviewed Original ResearchConceptsDAT-SPECTParkinson's diseaseClinical trialsDisease trialsPhase 2 trialDopaminergic nerve terminalsEarly Parkinson's diseaseDisease-modifying therapiesIdiopathic Parkinson's diseaseMulticenter clinical trialParkinson's disease trialStudy design aspectsSingle photon emissionStages of progressionDegenerative parkinsonismEnrichment biomarkerResultsIn totalClinical assessmentNerve terminalsBlinded neuroradiologistsClinical diagnosisDopamine transporterMonoclonal antibodiesCentral laboratoryTrials