2025
Molecular Biomarker Testing Patterns and Turnaround Time in US Patients With Advanced Non-Small Cell Lung Cancer.
Wang X, Lee D, Yang S, Li Y, Soulos P, Gross C, Wang S, Chiang A. Molecular Biomarker Testing Patterns and Turnaround Time in US Patients With Advanced Non-Small Cell Lung Cancer. Journal Of The National Comprehensive Cancer Network 2025, 1-7. PMID: 41072474, DOI: 10.6004/jnccn.2025.7063.Peer-Reviewed Original ResearchAdvanced non-small cell lung cancerLong test turnaround timesNon-small cell lung cancerCell lung cancerRetrospective cohort studyTest turnaround timeNext-generation sequencingTargeted therapyClinical outcomesAssociated with worse median progression-free survivalLung cancerUS patientsElectronic health record-derivedMedian progression-free survivalRetrospective cohort study of patientsNontarget treatmentCohort study of patientsProgression-free survivalTargetable genomic alterationsFirst-line treatmentHistory of smokingStudy of patientsNGS useEGFR testingNontargeted therapiesBiomarker-Specific Survival and Medication Cost for Patients With Non–Small Cell Lung Cancer
Tan J, Yang S, Dinan M, Chiang A, Gross C, Wang S. Biomarker-Specific Survival and Medication Cost for Patients With Non–Small Cell Lung Cancer. JAMA Network Open 2025, 8: e2514519. PMID: 40493365, PMCID: PMC12152704, DOI: 10.1001/jamanetworkopen.2025.14519.Peer-Reviewed Original ResearchConceptsAdvanced non-small cell lung cancerNon-small cell lung cancerEGFR variationPD-L1ALK rearrangementCell lung cancerDriver alterationsMedical costsLung cancerCohort studyProgrammed cell death 1 ligand 1Cell death 1 ligand 1Biomarker statusMedian overall survivalRetrospective cohort studyLower medical costsOverall survivalTargeted therapyNon-smallPatient cohortMonthly medical costsFollow-upStudy cohortBiomarker testingAssociated with higher costs
2024
Immunotherapy utilization patterns in patients with advanced cancer and autoimmune disease
Li H, Huntington S, Gross C, Wang S. Immunotherapy utilization patterns in patients with advanced cancer and autoimmune disease. PLOS ONE 2024, 19: e0300789. PMID: 38625861, PMCID: PMC11020359, DOI: 10.1371/journal.pone.0300789.Peer-Reviewed Original ResearchConceptsAutoimmune diseasesImmunotherapy cycleFirst-lineNon-small cell lung cancerAdvanced cancerFirst-line immunotherapyOverall treatment toleranceCell lung cancerRenal cell carcinomaRetrospective cohort studyAssociated with lower oddsAdvanced melanomaCell carcinomaTreatment toleranceAbsolute contraindicationImmunotherapyConsensus guidelinesImprove cancer survivalLung cancerCohort studyClinical variablesCancer patientsAcademic centersPatientsIncidence rate
2021
Considering lead-time bias in evaluating the effectiveness of lung cancer screening with real-world data
Yang SC, Wang JD, Wang SY. Considering lead-time bias in evaluating the effectiveness of lung cancer screening with real-world data. Scientific Reports 2021, 11: 12180. PMID: 34108586, PMCID: PMC8190256, DOI: 10.1038/s41598-021-91852-6.Peer-Reviewed Original ResearchConceptsLead-time biasNational Lung Screening TrialStage shiftStage IALife expectancyCancer patientsLung cancerCalendar yearNationwide cancer registryBenefits of screeningLung cancer patientsReal-world studyLung cancer diagnosisMean life expectancyTomography screeningCancer RegistryLE gainsCancer screeningEarly diagnosisScreening TrialGeneral populationSame pathologyYounger agePathologyCancer diagnosisEnd-of-life patterns of symptom management and cancer-directed care among Medicare beneficiaries with lung cancer: a claims-based analysis
Davidoff AJ, Canavan ME, Prsic E, Saphire M, Wang SY, Presley CJ. End-of-life patterns of symptom management and cancer-directed care among Medicare beneficiaries with lung cancer: a claims-based analysis. Supportive Care In Cancer 2021, 29: 3921-3932. PMID: 33389087, DOI: 10.1007/s00520-020-05964-2.Peer-Reviewed Original ResearchConceptsCancer-directed therapySymptom management servicesLung cancerMedicare beneficiariesCare contentYounger ageEarlier hospice enrollmentLife care patternsLung cancer decedentsPercentage of patientsClaims-based analysisMethodsThis retrospective studyMost Medicare beneficiariesNonhospice settingsCancer decedentsUsual careHospice enrollmentSymptom managementRetrospective studyMedicare databaseSkilled nursingHigh comorbidityCare intensityMedicare claimsMultinomial logistic regression
2020
Severe functional limitation due to pain & emotional distress and subsequent receipt of prescription medications among older adults with cancer
Presley CJ, Canavan M, Wang SY, Feder SL, Kapo J, Saphire ML, Sheinfeld E, Kent EE, Davidoff AJ. Severe functional limitation due to pain & emotional distress and subsequent receipt of prescription medications among older adults with cancer. Journal Of Geriatric Oncology 2020, 11: 960-968. PMID: 32169548, PMCID: PMC7346676, DOI: 10.1016/j.jgo.2020.02.006.Peer-Reviewed Original ResearchConceptsSevere functional limitationsCo-occurring symptomsFunctional limitationsOlder adultsPrescription medicationsEmotional distressOlder adult Medicare beneficiariesAdult Medicare beneficiariesPrescription claims dataStage IV diseaseSupportive care needsMultivariable logistic regressionPrescription medication useMedicare Part D enrollmentPart D enrollmentCertain cancer typesMedication useLung cancerClaims dataPainMedicare beneficiariesCare needsFunctional independenceParticipant characteristicsCancer
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