2022
End-of-Life Care for Patients With Metastatic Renal Cell Carcinoma in the Era of Oral Anticancer Therapy
Dzimitrowicz H, Wilson L, Jackson B, Spees L, Baggett C, Greiner M, Kaye D, Zhang T, George D, Scales C, Pritchard J, Leapman M, Gross C, Dinan M, Wheeler S. End-of-Life Care for Patients With Metastatic Renal Cell Carcinoma in the Era of Oral Anticancer Therapy. JCO Oncology Practice 2022, 19: e213-e227. PMID: 36413741, PMCID: PMC9970274, DOI: 10.1200/op.22.00401.Peer-Reviewed Original ResearchMeSH KeywordsAgedAntineoplastic AgentsCarcinoma, Renal CellHospital MortalityHumansKidney NeoplasmsMedicareRetrospective StudiesTerminal CareUnited StatesConceptsMetastatic renal cell carcinomaOral anticancer agentsDays of lifeRenal cell carcinomaEOL careSystemic therapySEER-MedicareHospital deathCell carcinomaLife careIntensive care unit admissionCancer informationAggressive EOL careHigh-quality EOLOral anticancer therapySystemic therapy useCare unit admissionMultivariable logistic regressionQuality of endUnit admissionED visitsOlder patientsYounger patientsHospital admissionTherapy useOral Anticancer Agent (OAA) Adherence and Survival in Elderly Patients With Metastatic Renal Cell Carcinoma (mRCC)
Dinan MA, Wilson LE, Greiner MA, Spees LP, Pritchard JE, Zhang T, Kaye D, George D, Scales CD, Baggett CD, Gross CP, Leapman MS, Wheeler SB. Oral Anticancer Agent (OAA) Adherence and Survival in Elderly Patients With Metastatic Renal Cell Carcinoma (mRCC). Urology 2022, 168: 129-136. PMID: 35878815, PMCID: PMC9588695, DOI: 10.1016/j.urology.2022.07.012.Peer-Reviewed Original ResearchMeSH KeywordsAgedAntineoplastic AgentsCarcinoma, Renal CellHumansKidney NeoplasmsMedicareMedication AdherenceRetrospective StudiesUnited StatesConceptsMetastatic renal cell carcinomaOral anticancer agentsRenal cell carcinomaCell carcinomaMedicare beneficiariesPocket costsOdds of adherenceRetrospective cohort studyDisease-specific survivalReal-world adherenceRCC-specific survivalProportion of daysNon-significant trendAdherent useOAA therapyCohort studyElderly patientsMultivariable analysisStudy criteriaUnivariate analysisOAA treatmentPatientsCarcinomaAdherenceSurvivalAssociation between cognitive impairment and oral anticancer agent use in older patients with metastatic renal cell carcinoma
Pritchard JE, Wilson LE, Miller SM, Greiner MA, Cohen HJ, Kaye DR, Zhang T, Dinan MA. Association between cognitive impairment and oral anticancer agent use in older patients with metastatic renal cell carcinoma. Journal Of The American Geriatrics Society 2022, 70: 2330-2343. PMID: 35499667, PMCID: PMC9378524, DOI: 10.1111/jgs.17826.Peer-Reviewed Original ResearchMeSH KeywordsAgedAntineoplastic AgentsCarcinoma, Renal CellCognitive DysfunctionDementiaHumansKidney NeoplasmsMedicare Part DUnited StatesConceptsMetastatic renal cell carcinomaOral anticancer agentsRenal cell carcinomaMRCC diagnosisCognitive impairmentCell carcinomaFive-year survival rateSEER-Medicare patientsMedicare Part D coveragePart D coverageMild cognitive impairmentMRCC patientsMRCC treatmentEligible patientsOlder patientsTreatment initiationKidney cancerAgent useOAA treatmentPatientsStage IVSurvival rateNew casesDiagnosisD diagnosisPatient- And Provider-Level Predictors of Survival Among Patients With Metastatic Renal Cell Carcinoma Initiating Oral Anticancer Agents
Spees LP, Dinan MA, Jackson BE, Baggett CD, Wilson LE, Greiner MA, Kaye DR, Zhang T, George DJ, Scales CD, Pritchard JE, Leapman M, Gross CP, Wheeler SB. Patient- And Provider-Level Predictors of Survival Among Patients With Metastatic Renal Cell Carcinoma Initiating Oral Anticancer Agents. Clinical Genitourinary Cancer 2022, 20: e396-e405. PMID: 35595633, PMCID: PMC9529768, DOI: 10.1016/j.clgc.2022.04.010.Peer-Reviewed Original ResearchMeSH KeywordsAgedAntineoplastic AgentsCarcinoma, Renal CellHumansKidney NeoplasmsMedicareRetrospective StudiesUnited StatesConceptsOral anticancer agentsCause mortalityReal-world populationHazard ratioComplex patientsMetastatic renal cell carcinoma patientsFDA approvalMetastatic renal cell carcinomaRenal cell carcinoma patientsProvider-level predictorsRetrospective cohort studyCell carcinoma patientsPatients' clinical characteristicsProvider-level factorsPivotal clinical trialsState Cancer RegistryRenal cell carcinomaCox hazard modelHigh-quality careAnticancer agentsProvider Enumeration SystemMRCC patientsClinical characteristicsCohort studyPatient characteristics
2021
Provider‐ and patient‐level predictors of oral anticancer agent initiation and adherence in patients with metastatic renal cell carcinoma
Spees LP, Wheeler SB, Jackson BE, Baggett CD, Wilson LE, Greiner MA, Kaye DR, Zhang T, George D, Scales CD, Pritchard JE, Leapman M, Gross CP, Dinan MA. Provider‐ and patient‐level predictors of oral anticancer agent initiation and adherence in patients with metastatic renal cell carcinoma. Cancer Medicine 2021, 10: 6653-6665. PMID: 34480518, PMCID: PMC8495289, DOI: 10.1002/cam4.4201.Peer-Reviewed Original ResearchMeSH KeywordsAdministration, OralAgedAntineoplastic AgentsCarcinoma, Renal CellFemaleHumansKidney NeoplasmsMaleMedication AdherenceRetrospective StudiesConceptsMetastatic renal cell carcinomaPatient-level factorsRenal cell carcinomaCell carcinomaRisk ratioState cancer registry dataPatient-level predictorsPatient-level characteristicsCancer registry dataProvider Enumeration SystemMRCC diagnosisMedical oncologyInsurance typeMedicare patientsRegistry dataFemale providersPatientsMedian proportionPoisson regressionCare issuesPrivate insuranceMale providersAdherenceCarcinomaAnticancer agentsPatterns and Predictors of Oral Anticancer Agent Use in Diverse Patients With Metastatic Renal Cell Carcinoma
Wheeler SB, Spees LP, Jackson BE, Baggett CD, Wilson LE, Greiner MA, Kaye DR, Zhang T, George D, Scales CD, Pritchard JE, Dinan MA. Patterns and Predictors of Oral Anticancer Agent Use in Diverse Patients With Metastatic Renal Cell Carcinoma. JCO Oncology Practice 2021, 17: e1895-e1904. PMID: 34138665, PMCID: PMC8678030, DOI: 10.1200/op.20.01082.Peer-Reviewed Original ResearchConceptsMetastatic renal cell carcinomaOral anticancer agentsRenal cell carcinomaIndex dateCell carcinomaRisk ratioPatterns of usePatients age 80Patients age 18Population-based studyAdjusted risk differenceOral therapyPatient characteristicsContinuous enrollmentHigh frailtyAge 80Agent useRisk differencePatientsDiverse patientsComorbiditiesAge 18Regulatory approvalCarcinomaLog-Poisson modelReporting of Study Participant Demographic Characteristics and Demographic Representation in Premarketing and Postmarketing Studies of Novel Cancer Therapeutics
Varma T, Wallach JD, Miller JE, Schnabel D, Skydel JJ, Zhang AD, Dinan MA, Ross JS, Gross CP. Reporting of Study Participant Demographic Characteristics and Demographic Representation in Premarketing and Postmarketing Studies of Novel Cancer Therapeutics. JAMA Network Open 2021, 4: e217063. PMID: 33877309, PMCID: PMC8058642, DOI: 10.1001/jamanetworkopen.2021.7063.Peer-Reviewed Original ResearchConceptsNovel cancer therapeuticsPostmarketing studyBlack patientsCancer therapeuticsDemographic dataOlder adultsUS cancer populationUS Cancer StatisticsCross-sectional studyRace/ethnicityParticipants' demographic characteristicsPercentage of trialsPatient sexCancer populationClinical studiesCancer statisticsMAIN OUTCOMEDrug AdministrationFDA approvalStudy participantsCancer typesDemographic characteristicsDemographic informationStudy samplePatients
2020
Rapid rise in the cost of targeted cancer therapies for Medicare patients with solid tumors from 2006 to 2015
Wilson LE, Greiner MA, Altomare I, Rotter J, Dinan MA. Rapid rise in the cost of targeted cancer therapies for Medicare patients with solid tumors from 2006 to 2015. Journal Of Geriatric Oncology 2020, 12: 375-380. PMID: 33250425, DOI: 10.1016/j.jgo.2020.11.007.Peer-Reviewed Original ResearchMeSH KeywordsAgedAntineoplastic AgentsBreast NeoplasmsFee-for-Service PlansHumansMaleMedicareRetrospective StudiesUnited StatesConceptsProstate cancerCancer costsLung cancerBreast cancerProportion of patientsSystemic anticancer therapyPart D enrollmentNew malignanciesPatients 65Systemic therapyMedicare 5Colorectal cancerInvasive lungMedicare patientsCohort analysisMedicare populationMedicare beneficiariesPatientsSolid tumorsTherapyCancerAnticancer therapyCancer therapyFinancial burdenLung
2015
Association Between Use of the 21-Gene Recurrence Score Assay and Receipt of Chemotherapy Among Medicare Beneficiaries With Early-Stage Breast Cancer, 2005-2009
Dinan MA, Mi X, Reed SD, Lyman GH, Curtis LH. Association Between Use of the 21-Gene Recurrence Score Assay and Receipt of Chemotherapy Among Medicare Beneficiaries With Early-Stage Breast Cancer, 2005-2009. JAMA Oncology 2015, 1: 1098. PMID: 26313372, DOI: 10.1001/jamaoncol.2015.2722.Peer-Reviewed Original ResearchMeSH KeywordsAgedAged, 80 and overAntineoplastic AgentsBiomarkers, TumorBreast NeoplasmsChemotherapy, AdjuvantChi-Square DistributionFemaleGene Expression ProfilingGenetic Predisposition to DiseaseGenetic TestingGuideline AdherenceHumansInsurance BenefitsMedicareMultivariate AnalysisNeoplasm Recurrence, LocalNeoplasm StagingOdds RatioPatient SelectionPhenotypePractice Guidelines as TopicPredictive Value of TestsRetrospective StudiesRisk AssessmentRisk FactorsSEER ProgramTime FactorsTreatment OutcomeUnited StatesConceptsReceipt of chemotherapyLower chemotherapy useHigh-risk diseasePatients 70 yearsChemotherapy useBreast cancerRecurrence scoreMedicare beneficiariesNational Comprehensive Cancer Network guidelinesEarly-stage breast cancerConsideration of chemotherapyLow-risk diseaseOverall chemotherapy useIncident breast cancerLow-risk patientsRetrospective cohort studyHigh-risk patientsPrespecified subgroup analysisUse of chemotherapyAdditional prognostic informationEnd Results (SEER) dataInvasive breast cancerRS assayNCCN riskAdjuvant chemotherapy