2019
In vivo 5-HT6 and 5-HT2A receptor availability in antipsychotic treated schizophrenia patients vs. unmedicated healthy humans measured with [11C]GSK215083 PET
Radhakrishnan R, Matuskey D, Nabulsi N, Gaiser E, Gallezot JD, Henry S, Planeta B, Lin SF, Ropchan J, Huang Y, Carson RE, D'Souza DC. In vivo 5-HT6 and 5-HT2A receptor availability in antipsychotic treated schizophrenia patients vs. unmedicated healthy humans measured with [11C]GSK215083 PET. Psychiatry Research Neuroimaging 2019, 295: 111007. PMID: 31760336, DOI: 10.1016/j.pscychresns.2019.111007.Peer-Reviewed Original ResearchConceptsHealthy male controlsPositron emission tomographyMultilinear analysis 1Antipsychotic treatmentLower BPFrontal cortexReceptor availabilityAge-matched healthy male controlsDifferent second-generation antipsychoticsSteady-state troughPeak serum levelsSecond-generation antipsychoticsPotential therapeutic targetMale patientsSerum levelsHealthy humansTherapeutic targetSchizophrenia patientsTime-activity curvesMale controlsCognitive impairmentEmission tomographyVentral striatumPatientsSchizophrenia
2010
Armodafinil as adjunctive therapy in adults with cognitive deficits associated with schizophrenia: a 4-week, double-blind, placebo-controlled study.
Kane JM, D'Souza DC, Patkar AA, Youakim JM, Tiller JM, Yang R, Keefe RS. Armodafinil as adjunctive therapy in adults with cognitive deficits associated with schizophrenia: a 4-week, double-blind, placebo-controlled study. The Journal Of Clinical Psychiatry 2010, 71: 1475-81. PMID: 20816042, DOI: 10.4088/jcp.09m05950gry.Peer-Reviewed Original ResearchMeSH KeywordsAdultAntipsychotic AgentsBenzhydryl CompoundsBenzodiazepinesCentral Nervous System StimulantsCognition DisordersDouble-Blind MethodDrug Therapy, CombinationFemaleHumansIsoxazolesMaleMiddle AgedModafinilOlanzapinePaliperidone PalmitatePsychiatric Status Rating ScalesPyrimidinesRisperidoneSchizophreniaTreatment OutcomeConceptsAdjunctive armodafinilAdjunctive therapyFinal visitNegative symptomsTotal scoreIsomer of modafinilTolerability of armodafinilPlacebo-controlled studyPrimary efficacy measureSecondary outcome measuresPANSS total scoreSANS total scoreNegative symptom scoresNegative Syndrome ScaleDaily placeboStable dosesAdverse eventsOral risperidoneSymptom scoresEfficacy measuresSchizophrenia (MATRICS) Consensus Cognitive BatteryOutcome measuresStable schizophreniaSD changeArmodafinil