2023
Efficacy of Oral SERDs in the treatment of ER+, HER2 - metastatic breast cancer, a stratified analysis of the ESR1 wild type and mutant subgroups
Wong N, Yap D, Ong R, Zhao J, Chan Y, Tey J, Sundar R, Lim J, Dawood S. Efficacy of Oral SERDs in the treatment of ER+, HER2 - metastatic breast cancer, a stratified analysis of the ESR1 wild type and mutant subgroups. Annals Of Oncology 2023 PMID: 37871699, DOI: 10.1016/j.annonc.2023.10.122.Peer-Reviewed Original ResearchTreatment of physician's choiceIndividual patient dataOral SERDsMetastatic breast cancerPFS benefitKaplan MeierBreast cancerEstimate time-to-event outcomesHER2- metastatic breast cancerESR1 mutation statusIndividual patient data meta-analysisOverall populationAdvanced breast cancerMeta-analysisMutant subgroupESR1 mutationsEndocrine therapyMutation statusRandomised controlled trialsOverall cohortPooled analysisDrug classesPFSPhysician's choicePreferred Reporting ItemsEfficacy of oral selective estrogen receptor degraders (SERD)s in the treatment of estrogen receptor positive (ER+), HER2-negative metastatic breast cancer (MBC): A stratified analysis of the ESR1 wild type (wt) and mutant (mt) subgroups.
Zhao J, Wong Zhun Hong N, Yap D, Ong R, Sundar R, Lim J, Dawood S. Efficacy of oral selective estrogen receptor degraders (SERD)s in the treatment of estrogen receptor positive (ER+), HER2-negative metastatic breast cancer (MBC): A stratified analysis of the ESR1 wild type (wt) and mutant (mt) subgroups. Journal Of Clinical Oncology 2023, 41: 1096-1096. DOI: 10.1200/jco.2023.41.16_suppl.1096.Peer-Reviewed Original ResearchProgression free survival benefitTreatment of physician's choiceProgression free survivalMetastatic breast cancerEndocrine therapyESR1 mutationsOverall cohortEstrogen receptorKaplan MeierEstimate time-to-event outcomesHER2-negative metastatic breast cancerOral selective estrogen receptor degraderHER2- metastatic breast cancerSurvival dataTreatment of estrogen receptorSelective estrogen receptor degraderOverall populationCompare survival outcomesIPD meta-analysisMeta-analysisEstrogen receptor degraderOral SERDsPFS differenceCompared to ETFree survival
2020
Clinical efficacy and molecular effects of lenvatinib (Len) and letrozole (Let) in hormone receptor-positive (HR+) metastatic breast cancer (MBC).
Lim J, Wong A, Ow S, Ngoi N, Ang Y, Chan G, Eng L, Chong W, Choo J, Lee M, Tan H, Jan Y, Tan K, Sundar R, Tan D, Soo R, Chee C, Yong W, Goh B, Lee S. Clinical efficacy and molecular effects of lenvatinib (Len) and letrozole (Let) in hormone receptor-positive (HR+) metastatic breast cancer (MBC). Journal Of Clinical Oncology 2020, 38: 1019-1019. DOI: 10.1200/jco.2020.38.15_suppl.1019.Peer-Reviewed Original ResearchDisease control rateObjective response rateMetastatic breast cancerEffect of lenvatinibDose escalationEndocrine therapyEfficacy dataRecommended phase 2 doseAll-grade toxicitiesPhase 2 doseDose-escalation phaseHormone receptor-positiveDuration of responsePhase Ib/II studyTumor molecular profilingSerial tumor biopsiesAnti-tumor activityMolecular effectsMedian DoRPrior CTPALB2 mutationsProgression-freeExpansion cohortMBC patientsReceptor-positiveMolecular profiling of metastatic breast cancer (MBC) and target-based therapeutic matching in an Asian tertiary phase I oncology unit.
Walsh R, Ngoi N, Ong R, Ow S, Wong A, Eng L, Lim Y, Heong V, Sundar R, Soo R, Yong W, Chee C, Goh B, Lee S, Tan D, Lim J. Molecular profiling of metastatic breast cancer (MBC) and target-based therapeutic matching in an Asian tertiary phase I oncology unit. Journal Of Clinical Oncology 2020, 38: 3561-3561. DOI: 10.1200/jco.2020.38.15_suppl.3561.Peer-Reviewed Original ResearchMedian progression free survivalTriple negative breast cancerPhase I unitMolecular profilingEndocrine therapyNext generation sequencingBreast cancerClinical benefit rateProgression free survivalMetastatic breast cancerPhase I studyTumor molecular profilingNegative breast cancerNext generation sequencing findingsPIK3CA E542KPan-FGFR inhibitorMatched PTPIK3CA H1047RFree survivalMBC patientsMetastatic sitesI unitsFGFR pathwayTertiary centreTumor subtypes