2024
Measuring clinically relevant change in apathy symptoms in ADMET and ADMET 2
Tumati S, Herrmann N, Perin J, Rosenberg P, Lerner A, Mintzer J, Padala P, Brawman-Mintzer O, van Dyck C, Porsteinsson A, Craft S, Levey A, Shade D, Lanctôt K. Measuring clinically relevant change in apathy symptoms in ADMET and ADMET 2. International Psychogeriatrics 2024, 36: 1232-1244. PMID: 39297292, DOI: 10.1017/s1041610224000711.Peer-Reviewed Original ResearchDementia Apathy Interview and RatingMinimal clinically important differenceDistribution-based analysisMeasure clinically relevant changesClinically important differenceClinically significant apathyAnchor-based analysesDementia careGlobal Impression of ChangeImpression of ChangeLinear mixed modelsAlzheimer's diseaseClinically relevant changesMMSE scoreImportant differenceApathy symptomsApathy ScaleControlled trialsSignificant apathyAnchor measuresDementiaStudy visitsApathy severityMethylphenidate trialSymptom severity
2023
P104: Heterogeneity of Response to methylphenidate in apathetic patients in the ADMET 2 Trial
Lanctôt K, Rivet L, Tumati S, Perin J, Vieira D, Rosenberg P, Herrmann N, Lerner A, Padala P, Brawman-Mintzer O, van Dyck C, Porsteinsson A, Craft S, Levey A, Mintzer J. P104: Heterogeneity of Response to methylphenidate in apathetic patients in the ADMET 2 Trial. International Psychogeriatrics 2023, 35: 125-126. DOI: 10.1017/s1041610223002557.Peer-Reviewed Original ResearchPotential predictors of treatment outcomePredictors of treatment outcomeResponse to methylphenidateClinically significant apathyAlzheimer's Disease Cooperative Study ActivitiesMedium effect sizeMonths of methylphenidateAlzheimer's diseaseNPI-aMethylphenidate treatmentSignificant apathyApathetic patientsBaseline anxietyAD participantsMethylphenidatePotential predictorsActivities of Daily Living ScaleCompared to placeboNeuropsychiatric symptomsIndex scoreDaily Living ScaleAlzheimer's Disease Cooperative Study Activities of Daily Living ScaleApathyEffect sizeLiving scaleHeterogeneity of Response to Methylphenidate in Apathetic Patients in the ADMET 2 Trial
Lanctôt K, Rivet L, Tumati S, Perin J, Sankhe K, Vieira D, Mintzer J, Rosenberg P, Shade D, Lerner A, Padala P, Brawman-Mintzer O, van Dyck C, Porsteinsson A, Craft S, Levey A, Padala K, Herrmann N. Heterogeneity of Response to Methylphenidate in Apathetic Patients in the ADMET 2 Trial. American Journal Of Geriatric Psychiatry 2023, 31: 1077-1087. PMID: 37385898, PMCID: PMC10765607, DOI: 10.1016/j.jagp.2023.06.002.Peer-Reviewed Original ResearchConceptsDiastolic blood pressureBlood pressureClinical predictorsDisease patientsAlzheimer's Disease Cooperative Study-ActivitiesHg diastolic blood pressureOptimal diastolic blood pressureMulti-center clinical trialDaily Living ScaleYears of ageAlzheimer's disease patientsHeterogeneity of responseApathy domainApathetic patientsClinical trialsFunctional impairmentTreatment benefitSignificant apathyLiving ScaleImpaired functionBaseline anxietyCholinesterase inhibitorsMedium effect sizeMethylphenidatePotential predictorsCost consequence analysis of Apathy in Dementia Methylphenidate Trial 2 (ADMET 2).
Lanctôt K, Chen C, Mah E, Kiss A, Li A, Shade D, Scherer R, Vieira D, Coulibaly H, Rosenberg P, Lerner A, Padala P, Brawman-Mintzer O, van Dyck C, Porsteinsson A, Craft S, Levey A, Burke W, Mintzer J, Herrmann N. Cost consequence analysis of Apathy in Dementia Methylphenidate Trial 2 (ADMET 2). International Psychogeriatrics 2023, 35: 664-672. PMID: 37066690, PMCID: PMC10579450, DOI: 10.1017/s1041610223000327.Peer-Reviewed Original ResearchConceptsCost-consequence analysisTreatment of apathyFive-level questionnaireTrial 2Quality of lifeBinary logistic regressionPlacebo groupPlacebo treatmentMethylphenidate treatmentSignificant apathyHealth utilityResource utilization costsAlzheimer's diseaseLogistic regressionMethylphenidateTime interactionLevel questionnaireHealthcare systemCost predictorsMeasures analysisPatientsTreatmentDiseaseMonthsUtilization costsCorrelation between changes in apathy and global cognition in apathetic associated with Alzheimer's disease: analysis of the Apathy Dementia Methylphenidate 2 (ADMET 2) clinical trial
Lanctôt K, Sankhe K, Perin J, Herrmann N, Brawman-Mintzer O, Lerner A, Mintzer J, Padala P, Rosenberg P, Shade D, van Dyck C, Porsteinsson A. Correlation between changes in apathy and global cognition in apathetic associated with Alzheimer's disease: analysis of the Apathy Dementia Methylphenidate 2 (ADMET 2) clinical trial. American Journal Of Geriatric Psychiatry 2023, 31: s100-s101. DOI: 10.1016/j.jagp.2022.12.146.Peer-Reviewed Original ResearchDigit Span BackwardMini-Mental Status ExaminationSelective attentionGlobal cognitionApathy scoresGreater cognitive declineExecutive functionDigit spanCognitive testsCognitionMethylphenidate groupApathy symptomsCognitive declineSignificant apathyMethylphenidateCognitive impairmentStatus ExaminationApathy subscaleMemoryChange scoresApathyDisease dementiaAlzheimer's disease dementiaParticipantsAttentionCost Consequence Analysis of ADMET 2
Mah E, Lanctôt K, Chen Q, Shade D, Scherer R, Vieira D, Coulibaly H, Rosenberg P, Lerner A, Padala P, Brawman-Mintzer O, van Dyck C, Porsteinsson A, Mintzer J, Herrmann N. Cost Consequence Analysis of ADMET 2. American Journal Of Geriatric Psychiatry 2023, 31: s101. DOI: 10.1016/j.jagp.2022.12.147.Peer-Reviewed Original ResearchCost-consequence analysisHealth utilityPlacebo groupMethylphenidate treatmentEuroQol-five dimensions-five levelsAlzheimer's diseaseHealth statesCommon neuropsychiatric symptomsHealth utility scoresQuality of lifeBinary logistic regressionApathy treatmentBaseline demographicsDifferent time pointsPreference-based measuresMethylphenidate groupNeuropsychiatric symptomsClinical trialsEQ-5DSignificant apathyPatientsUtility scoresBetter health stateLogistic regressionMethylphenidate
2022
Heterogeneity of response to methylphenidate in apathetic patients in the ADMET 2 Trial
Lanctôt K, Perin J, Vieira D, Rosenberg P, Herrmann N, Shade D, Lerner A, Padala P, Brawman‐Mintzer O, van Dyck C, Porsteinsson A, Craft S, Levey A, Mintzer J. Heterogeneity of response to methylphenidate in apathetic patients in the ADMET 2 Trial. Alzheimer's & Dementia 2022, 18 DOI: 10.1002/alz.066932.Peer-Reviewed Original ResearchHeterogeneity of responseAlzheimer's diseaseAD patientsBaseline anxietyPlacebo-controlled clinical trialApathetic AD patientsDaily Living ScaleCommon neuropsychiatric symptomsLow functional capacityLower functional capabilityNPI apathy scoreLower baseline anxietyAD medicationsDifference of changesNeuropsychiatric InventoryNeuropsychiatric symptomsApathetic patientsClinical trialsMonth visitTreatment outcomesEffect differencesSignificant apathyLiving ScaleApathy scoresFunctional capacity