2012
Feasibility, Safety, and Efficacy of the Combination of D-Serine and Computerized Cognitive Retraining in Schizophrenia: An International Collaborative Pilot Study
D'Souza DC, Radhakrishnan R, Perry E, Bhakta S, Singh NM, Yadav R, Abi-Saab D, Pittman B, Chaturvedi SK, Sharma MP, Bell M, Andrade C. Feasibility, Safety, and Efficacy of the Combination of D-Serine and Computerized Cognitive Retraining in Schizophrenia: An International Collaborative Pilot Study. Neuropsychopharmacology 2012, 38: 492-503. PMID: 23093223, PMCID: PMC3547200, DOI: 10.1038/npp.2012.208.Peer-Reviewed Original ResearchConceptsCognitive retrainingCognitive deficitsVerbal Working MemoryCognitive remediation strategiesAttention/vigilanceBasic information processingIndividual test performanceGlobal cognitive indexWorking memoryD-serineCognitive indicesCombination of pharmacotherapyTest performanceInformation processingMulticenter international clinical trialParallel group designSchizophrenia subjectsCollaborative pilot studyInternational clinical trialsUS samplePreliminary findingsCombination pharmacotherapySchizophreniaClinical trialsOutcome measures
2009
β2-Nicotinic Acetylcholine Receptor Availability During Acute and Prolonged Abstinence From Tobacco Smoking
Cosgrove KP, Batis J, Bois F, Maciejewski PK, Esterlis I, Kloczynski T, Stiklus S, Krishnan-Sarin S, O’Malley S, Perry E, Tamagnan G, Seibyl JP, Staley JK. β2-Nicotinic Acetylcholine Receptor Availability During Acute and Prolonged Abstinence From Tobacco Smoking. JAMA Psychiatry 2009, 66: 666-676. PMID: 19487632, PMCID: PMC2796827, DOI: 10.1001/archgenpsychiatry.2009.41.Peer-Reviewed Original ResearchMeSH KeywordsAdultAzetidinesBrainBrain MappingDominance, CerebralFemaleFollow-Up StudiesHumansImage Processing, Computer-AssistedIodine RadioisotopesMagnetic Resonance ImagingMaleMiddle AgedNicotineReceptors, NicotinicSmokingSmoking CessationSubstance Withdrawal SyndromeTobacco Use DisorderTomography, Emission-Computed, Single-PhotonConceptsWeeks of abstinenceTobacco smokingTobacco smokersAbstinent tobacco smokersAge-matched nonsmokersMagnetic resonance imaging studyMain outcome measuresCourse of abstinenceResonance imaging studyNicotinic acetylcholine receptorsMonths of abstinenceSingle photon emissionDays of abstinenceIA SPECTNonsmoker levelsClinical featuresTobacco cessationNicotine withdrawalTomography scanOutcome measuresSPECT scansSmokersReceptor availabilityAcetylcholine receptorsSmoking
2007
123I-5-IA-85380 SPECT Imaging of Nicotinic Acetylcholine Receptor Availability in Nonsmokers: Effects of Sex and Menstrual Phase
Cosgrove KP, Mitsis EM, Bois F, Frohlich E, Tamagnan GD, Krantzler E, Perry E, Maciejewski PK, Epperson CN, Allen S, O'Malley S, Mazure CM, Seibyl JP, van Dyck CH, Staley JK. 123I-5-IA-85380 SPECT Imaging of Nicotinic Acetylcholine Receptor Availability in Nonsmokers: Effects of Sex and Menstrual Phase. Journal Of Nuclear Medicine 2007, 48: 1633-1640. PMID: 17873128, DOI: 10.2967/jnumed.107.042317.Peer-Reviewed Original ResearchConceptsRegional brain activityMenstrual cycleNAChR availabilityWomen nonsmokersMenstrual phaseRadiotracer metabolismNicotinic acetylcholine receptor systemSex differencesBrain activityEffects of sexNicotinic acetylcholine receptor availabilitySmoking cessation treatmentMid-luteal phaseAcetylcholine receptor systemPlasma protein bindingTobacco smokingCessation treatmentHealthy menRegional brainHormone levelsPlasma measuresTreatment responseOutcome measuresSPECT scansNonsmokers
2005
Absence of behavioral sensitization in healthy human subjects following repeated exposure to ketamine
Cho HS, D’Souza D, Gueorguieva R, Perry EB, Madonick S, Karper LP, Abi-Dargham A, Belger A, Abi-Saab W, Lipschitz D, Bennet A, Seibyl JP, Krystal JH. Absence of behavioral sensitization in healthy human subjects following repeated exposure to ketamine. Psychopharmacology 2005, 179: 136-143. PMID: 15682309, DOI: 10.1007/s00213-004-2066-5.Peer-Reviewed Original ResearchConceptsHealthy human subjectsBehavioral sensitizationReceptor antagonistN-methyl-D-aspartate (NMDA) glutamate receptor antagonistBehavioral effectsHuman subjectsGlutamate receptor antagonistsNMDA receptor antagonistConclusionsThe current dataEvidence of sensitizationRetrospective studyKetamine administrationOutcome measuresNegative symptomsObjectivesThe purposePrevious exposureFirst exposureKetamineSensitizationAntagonistExposurePerceptual alterationsCurrent dataSeparate studiesSubjects
2004
Pindolol augmentation in depressed patients resistant to selective serotonin reuptake inhibitors: a double-blind, randomized, controlled trial.
Perry EB, Berman RM, Sanacora G, Anand A, Lynch-Colonese K, Charney DS. Pindolol augmentation in depressed patients resistant to selective serotonin reuptake inhibitors: a double-blind, randomized, controlled trial. The Journal Of Clinical Psychiatry 2004, 65: 238-43. PMID: 15003079, DOI: 10.4088/jcp.v65n0215.Peer-Reviewed Original ResearchMeSH KeywordsAdrenergic beta-AntagonistsAdultAgedConnecticutCross-Over StudiesDepressive Disorder, MajorDouble-Blind MethodDrug ResistanceDrug Therapy, CombinationFemaleFluoxetineHospitals, VeteransHumansMaleMiddle AgedParoxetinePersonality InventoryPindololSelective Serotonin Reuptake InhibitorsSertralineTreatment OutcomeVeteransConceptsSelective serotonin reuptake inhibitorsSerotonin reuptake inhibitorsPindolol augmentationMajor depressive disorderControl groupReuptake inhibitorsDepressed patientsDepressive disorderTreatment-resistant depressed patientsDSM-IV major depressive disorderEfficacy of pindololPartial response rateTreatment-resistant patientsPrimary outcome measureHAM-D scoresHamilton Rating ScaleSSRI monotherapyAdequate trialClinical responseAntidepressant responseSSRI administrationWeek 4Outcome measuresWeek 6Insufficient response