2010
Incidence of tardive dyskinesia with atypical versus conventional antipsychotic medications: a prospective cohort study.
Woods SW, Morgenstern H, Saksa JR, Walsh BC, Sullivan MC, Money R, Hawkins KA, Gueorguieva RV, Glazer WM. Incidence of tardive dyskinesia with atypical versus conventional antipsychotic medications: a prospective cohort study. The Journal Of Clinical Psychiatry 2010, 71: 463-74. PMID: 20156410, PMCID: PMC3109728, DOI: 10.4088/jcp.07m03890yel.Peer-Reviewed Original ResearchMeSH KeywordsAdolescentAdultAgedAmbulatory CareAntipsychotic AgentsCohort StudiesCommunity Mental Health CentersConnecticutDiagnostic and Statistical Manual of Mental DisordersDyskinesia, Drug-InducedFemaleHumansIncidenceLongitudinal StudiesMaleMental DisordersMiddle AgedPrevalenceProspective StudiesPsychiatric Status Rating ScalesRisk FactorsSeverity of Illness IndexConceptsProspective cohort studyConventional antipsychoticsTardive dyskinesiaAtypical antipsychoticsCohort studyPrevious prospective cohort studyCommunity mental health centerConventional antipsychotic medicationsMental health centersAntipsychotic medicationHealth centersBaseline evaluationAntipsychoticsNew diagnosisDyskinesiaClinical practicePsychiatric outpatientsRecent exposureIncidencePrevious visitPrevious studiesPrevalenceSubjectsCurrent studyMost previous studies
2008
Neuropsychological course in the prodrome and first episode of psychosis: Findings from the PRIME North America Double Blind Treatment Study
Hawkins KA, Keefe RS, Christensen BK, Addington J, Woods SW, Callahan J, Zipursky RB, Perkins DO, Tohen M, Breier A, McGlashan TH. Neuropsychological course in the prodrome and first episode of psychosis: Findings from the PRIME North America Double Blind Treatment Study. Schizophrenia Research 2008, 105: 1-9. PMID: 18774696, DOI: 10.1016/j.schres.2008.07.008.Peer-Reviewed Original ResearchConceptsNeuropsychological courseDouble-blind treatment studyNeuropsychological StatusPlacebo-assigned subjectsPutative prodromal stateDouble-blind trialFrank psychotic episodeEarly convertersOlanzapine treatmentNeuropsychological deficienciesFrank psychosisMedication studiesFirst episodePsychotic episodeProdromal stateHigh riskBlind trialNeuropsychological declineTreatment studiesPsychotic conditionsPsychosisLate convertersOlanzapineProdromeInitial assessment
2007
Aripiprazole in the treatment of the psychosis prodrome
Woods SW, Tully EM, Walsh BC, Hawkins KA, Callahan JL, Cohen SJ, Mathalon DH, Miller TJ, McGlashan TH. Aripiprazole in the treatment of the psychosis prodrome. The British Journal Of Psychiatry. Supplement 2007, 191: s96-s101. PMID: 18055946, DOI: 10.1192/bjp.191.51.s96.Peer-Reviewed Original ResearchConceptsPsychosis prodromeMixed-effects repeated-measures analysisShort-term efficacySymptom total scoreSingle-site trialRepeated-measures analysisAripiprazole treatmentAdverse eventsFinal visitSafety profilePromising efficacyProdromal phasePsychotic disordersScale scoreBaseline levelsWeight gainFirst weekProdromeTotal scoreAripiprazoleTreatmentNeuropsychological measuresPreliminary evidenceWeeksEfficacy
2006
Randomized, Double-Blind Trial of Olanzapine Versus Placebo in Patients Prodromally Symptomatic for Psychosis
McGlashan TH, Zipursky RB, Perkins D, Addington J, Miller T, Woods SW, Hawkins KA, Hoffman RE, Preda A, Epstein I, Addington D, Lindborg S, Trzaskoma Q, Tohen M, Breier A. Randomized, Double-Blind Trial of Olanzapine Versus Placebo in Patients Prodromally Symptomatic for Psychosis. American Journal Of Psychiatry 2006, 163: 790-799. PMID: 16648318, DOI: 10.1176/ajp.2006.163.5.790.Peer-Reviewed Original ResearchConceptsOlanzapine patientsPlacebo patientsProdromal symptomsPsychosis ratesDouble-blind treatment periodEfficacy of olanzapineFurther treatment researchOlanzapine Versus PlaceboOlanzapine-treated patientsDouble-blind trialPhase of illnessPositive prodromal symptomsInduced Weight GainHazard of conversionSignificant differencesNorth American clinicsSignificant treatment differencesOlanzapine groupVersus PlaceboPlacebo groupSymptom scoresEfficacy measuresWeek 8Treatment periodPatients
2003
Randomized trial of olanzapine versus placebo in the symptomatic acute treatment of the schizophrenic prodrome
Woods SW, Breier A, Zipursky RB, Perkins DO, Addington J, Miller TJ, Hawkins KA, Marquez E, Lindborg SR, Tohen M, McGlashan TH. Randomized trial of olanzapine versus placebo in the symptomatic acute treatment of the schizophrenic prodrome. Biological Psychiatry 2003, 54: 453-464. PMID: 12915290, DOI: 10.1016/s0006-3223(03)00321-4.Peer-Reviewed Original ResearchConceptsExtrapyramidal symptomsPlacebo-controlled trialShort-term efficacyTrial of olanzapineTreatment x time interactionGreater symptomatic improvementSymptom total scoreX time interactionGreater weight gainRepeated-measures analysisOlanzapine patientsSchizophrenic prodromeOlanzapine treatmentPlacebo patientsSymptomatic improvementAcute treatmentMore patientsOlanzapine 5Prodromal symptomsRoutine treatmentProdromal patientsProdromal phaseWeek 8Week 6PlaceboThe PRIME North America randomized double-blind clinical trial of olanzapine versus placebo in patients at risk of being prodromally symptomatic for psychosis II. Baseline characteristics of the “prodromal” sample
Miller TJ, Zipursky RB, Perkins D, Addington J, Woods SW, Hawkins KA, Hoffman R, Preda A, Epstein I, Addington D, Lindborg S, Marquez E, Tohen M, Breier A, McGlashan TH. The PRIME North America randomized double-blind clinical trial of olanzapine versus placebo in patients at risk of being prodromally symptomatic for psychosis II. Baseline characteristics of the “prodromal” sample. Schizophrenia Research 2003, 61: 19-30. PMID: 12648732, DOI: 10.1016/s0920-9964(02)00440-1.Peer-Reviewed Original ResearchMeSH KeywordsAdolescentAdultAntipsychotic AgentsBenzodiazepinesBipolar DisorderComorbidityDepressive Disorder, MajorDouble-Blind MethodFemaleHumansMaleMood DisordersOlanzapinePirenzepinePsychomotor DisordersPsychotic DisordersRisk FactorsSchizophreniaSchizophrenic PsychologySleep Wake DisordersSpeech DisordersConceptsFirst-episode schizophreniaEpisode schizophreniaTreatment-seeking patientsClinical trialsDouble-blind placebo-controlled clinical trialProdromal SyndromesDouble-blind clinical trialPlacebo-controlled clinical trialAtypical neuroleptic medicationsMild affective symptomsNew diagnostic criteriaSerious mental illnessClinical trial samplesUntreated first-episode schizophreniaSubstance use/abuseEffects of drugsPutative prodromal syndromeUse/abuseUnusual thought contentAdolescent maniaOngoing symptomatologyProdromal sampleStudy medicationBaseline characteristicsMost patientsThe PRIME North America randomized double-blind clinical trial of olanzapine versus placebo in patients at risk of being prodromally symptomatic for psychosis I. Study rationale and design
McGlashan TH, Zipursky RB, Perkins D, Addington J, Miller TJ, Woods SW, Hawkins KA, Hoffman R, Lindborg S, Tohen M, Breier A. The PRIME North America randomized double-blind clinical trial of olanzapine versus placebo in patients at risk of being prodromally symptomatic for psychosis I. Study rationale and design. Schizophrenia Research 2003, 61: 7-18. PMID: 12648731, DOI: 10.1016/s0920-9964(02)00439-5.Peer-Reviewed Original ResearchConceptsPsychosis onsetClinical trialsDouble-blind placebo-controlled clinical trialStudy rationaleDouble-blind clinical trialPlacebo-controlled clinical trialAtypical neuroleptic medicationsNew diagnostic criteriaClinical trial designPutative prodromal syndromeTreatment-seeking patientsOngoing symptomatologyNeuroleptic medicationHigh riskDiagnostic criteriaTrial designEarly courseProdromal SyndromesClinical phenomenologyStudy designClinical populationsPatientsOnsetIntervention researchTrialsTranscranial Magnetic Stimulation of Left Temporoparietal Cortex and Medication-Resistant Auditory Hallucinations
Hoffman RE, Hawkins KA, Gueorguieva R, Boutros NN, Rachid F, Carroll K, Krystal JH. Transcranial Magnetic Stimulation of Left Temporoparietal Cortex and Medication-Resistant Auditory Hallucinations. JAMA Psychiatry 2003, 60: 49-56. PMID: 12511172, DOI: 10.1001/archpsyc.60.1.49.Peer-Reviewed Original ResearchConceptsRepetitive transcranial magnetic stimulationMedication-resistant auditory hallucinationsTranscranial magnetic stimulationLeft temporoparietal cortexAuditory hallucinationsSham stimulationMagnetic stimulationTemporoparietal cortexOpen-label trialMotor thresholdAntipsychotic medicationSustained reductionBrain areasSchizoaffective disorderCortical activationPossible treatmentNeuropsychological impairmentNeuropsychological assessmentPatientsAdditional studiesCortexStimulationTrialsHallucinationsTreatment effects
2001
Use of the Medication Event Monitoring System to estimate medication compliance in patients with schizophrenia.
Diaz E, Levine HB, Sullivan MC, Sernyak MJ, Hawkins KA, Cramer JA, Woods SW. Use of the Medication Event Monitoring System to estimate medication compliance in patients with schizophrenia. Journal Of Psychiatry And Neuroscience 2001, 26: 325-9. PMID: 11590972, PMCID: PMC167186.Peer-Reviewed Original ResearchConceptsMedication Event Monitoring SystemEvent Monitoring SystemFirst monthMedication complianceSchizoaffective disorderCompliance rateTypical antipsychotic treatmentMean compliance ratePsychiatric inpatient hospitalHospital readmission dataElectronic monitoring devicesConsecutive patientsMedication regimensMonth 3Antipsychotic treatmentReadmission dataInpatient hospitalPatientsMEMS capsSchizophrenic disordersBottle openingHospitalSchizophreniaMonthsDisorders
1999
Will the novel antipsychotics significantly ameliorate neuropsychological deficits and improve adaptive functioning in schizophrenia?
HAWKINS KA, MOHAMED S, WOODS SW. Will the novel antipsychotics significantly ameliorate neuropsychological deficits and improve adaptive functioning in schizophrenia? Psychological Medicine 1999, 29: 1-8. PMID: 10077288, DOI: 10.1017/s0033291798006990.Peer-Reviewed Original ResearchConceptsNovel antipsychoticsNegative symptomsNeuropsychological deficitsSevere psychiatric illnessNew antipsychotic medicationsTreatment of schizophreniaCognitive outcome dataAntipsychotic medicationConventional neurolepticsNeurodevelopmental aberrationsClinical effectivenessNew antipsychoticsUnderlying pathophysiologyClinical reasonsPsychiatric illnessImproved complianceOutcome dataFunctional capacityNeurological effectsAntipsychoticsAuditory hallucinationsNeurocognitive changesMedicationsNeural tissueSymptoms
1997
Cognition, negative symptoms, and diagnosis: a comparison of schizophrenic, bipolar, and control samples
Hawkins KA, Hoffman RE, Quinlan DM, Rakfeldt J, Docherty NM, Sledge WH. Cognition, negative symptoms, and diagnosis: a comparison of schizophrenic, bipolar, and control samples. Journal Of Neuropsychiatry 1997, 9: 81-89. PMID: 9017533, DOI: 10.1176/jnp.9.1.81.Peer-Reviewed Original Research