2024
Phase I/Ib Trial of Inavolisib Plus Palbociclib and Endocrine Therapy for PIK3CA-Mutated, Hormone Receptor–Positive, Human Epidermal Growth Factor Receptor 2–Negative Advanced or Metastatic Breast Cancer
Jhaveri K, Accordino M, Bedard P, Cervantes A, Gambardella V, Hamilton E, Italiano A, Kalinsky K, Krop I, Oliveira M, Schmid P, Saura C, Turner N, Varga A, Cheeti S, Hilz S, Hutchinson K, Jin Y, Royer-Joo S, Peters U, Shankar N, Schutzman J, Juric D. Phase I/Ib Trial of Inavolisib Plus Palbociclib and Endocrine Therapy for PIK3CA-Mutated, Hormone Receptor–Positive, Human Epidermal Growth Factor Receptor 2–Negative Advanced or Metastatic Breast Cancer. Journal Of Clinical Oncology 2024, 42: 3947-3956. PMID: 39236276, PMCID: PMC11575912, DOI: 10.1200/jco.24.00110.Peer-Reviewed Original ResearchTreatment-related adverse eventsDrug-drug interactionsPreliminary antitumor activityEndocrine therapyStudy treatmentHuman epidermal growth factor receptor 2-negativeBreast cancerTreatment-related adverse event ratesLack of drug-drug interactionsConfirmed objective response rateLocally advanced/metastatic breast cancerCirculating tumor DNA analysisEffect of study treatmentPK drug-drug interactionsAntitumor activityObjective response ratePhase I/Ib studyHormone receptor-positiveProgression-free survivalAdvanced/metastatic breast cancerTumor DNA analysisBiomarkers of responseMetastatic breast cancerYears of ageReceptor-positive
2023
An age-specific pooled analysis of trastuzumab deruxtecan (T-DXd) in patients (pts) with HER2-positive (HER2+) metastatic breast cancer (mBC) from DESTINY-Breast01, -02, and -03.
Krop I, Wildiers H, Hurvitz S, Cortes J, Im S, Iwata H, Andre F, Saura C, Modi S, Kim S, Egorov A, Mathias E, Cathcart J, Cagnazzo A, Cheng Y, Park Y. An age-specific pooled analysis of trastuzumab deruxtecan (T-DXd) in patients (pts) with HER2-positive (HER2+) metastatic breast cancer (mBC) from DESTINY-Breast01, -02, and -03. Journal Of Clinical Oncology 2023, 41: 1006-1006. DOI: 10.1200/jco.2023.41.16_suppl.1006.Peer-Reviewed Original ResearchTreatment-emergent adverse eventsMetastatic breast cancerT-DXdGrade treatment-emergent adverse eventsHER2-positive metastatic breast cancerInterstitial lung disease/pneumonitisFavorable benefit-risk profileAge-specific efficacyGrade 5 eventsPooled safety analysisBenefit-risk profileYears of ageKey efficacy dataOlder ptsSerious AEsAdverse eventsTrastuzumab deruxtecanAdditional efficacyPooled analysisT-DM1Trastuzumab emtansineEfficacy dataBreast cancerSafety dataSafety outcomes
2019
Trastuzumab deruxtecan (DS-8201a) in patients with advanced HER2-positive breast cancer previously treated with trastuzumab emtansine: a dose-expansion, phase 1 study
Tamura K, Tsurutani J, Takahashi S, Iwata H, Krop IE, Redfern C, Sagara Y, Doi T, Park H, Murthy RK, Redman RA, Jikoh T, Lee C, Sugihara M, Shahidi J, Yver A, Modi S. Trastuzumab deruxtecan (DS-8201a) in patients with advanced HER2-positive breast cancer previously treated with trastuzumab emtansine: a dose-expansion, phase 1 study. The Lancet Oncology 2019, 20: 816-826. PMID: 31047803, DOI: 10.1016/s1470-2045(19)30097-x.Peer-Reviewed Original ResearchMeSH KeywordsAdo-Trastuzumab EmtansineAgedAntibodies, Monoclonal, HumanizedAntineoplastic Agents, ImmunologicalBreast NeoplasmsCamptothecinFemaleFollow-Up StudiesHumansImmunoconjugatesMaximum Tolerated DoseMiddle AgedPrognosisReceptor, ErbB-2Salvage TherapySurvival RateTissue DistributionTrastuzumabConceptsHER2-positive breast cancerTreatment-emergent adverse eventsAdvanced-stage breast cancerTrastuzumab emtansine treatmentTrastuzumab deruxtecanPhase 1 trialBreast cancerAdverse eventsProgressive diseaseSerious treatment-emergent adverse eventsWorse treatment-emergent adverse eventsAdvanced HER2-positive breast cancerSolid tumorsTopoisomerase I inhibitor payloadFrequent grade 3Grade 3 eventsTreatment-related deathsManageable safety profileAdvanced solid tumorsMultiple-dose studyPhase 1 studyInterstitial lung diseaseWithdrawal of consentWhite blood cellsYears of age
2018
Tucatinib Combined With Ado-Trastuzumab Emtansine in Advanced ERBB2/HER2-Positive Metastatic Breast Cancer: A Phase 1b Clinical Trial
Borges VF, Ferrario C, Aucoin N, Falkson C, Khan Q, Krop I, Welch S, Conlin A, Chaves J, Bedard PL, Chamberlain M, Gray T, Vo A, Hamilton E. Tucatinib Combined With Ado-Trastuzumab Emtansine in Advanced ERBB2/HER2-Positive Metastatic Breast Cancer: A Phase 1b Clinical Trial. JAMA Oncology 2018, 4: 1214-1220. PMID: 29955792, PMCID: PMC6143009, DOI: 10.1001/jamaoncol.2018.1812.Peer-Reviewed Original ResearchMeSH KeywordsAdo-Trastuzumab EmtansineAdultAntineoplastic Combined Chemotherapy ProtocolsArea Under CurveBreast NeoplasmsDiarrheaDrug Administration ScheduleFatigueFemaleHumansKaplan-Meier EstimateMaytansineMiddle AgedNauseaNeoplasm MetastasisProtein Kinase InhibitorsReceptor, ErbB-2Response Evaluation Criteria in Solid TumorsTrastuzumabConceptsHER2-positive metastatic breast cancerMetastatic breast cancerAdo-trastuzumab emtansineT-DM1Breast cancerTyrosine kinase inhibitorsBrain metastasesAdverse eventsClinical trialsToxic reactionsDose-limiting toxic reactionHuman epidermal growth factor receptor 2HER2-positive breast cancerEpidermal growth factor receptor 2Phase 1b clinical trialGrowth factor receptor 2ERBB2/HER2-positive breast cancerPreliminary antitumor activityTreatment of patientsSpecific tyrosine kinase inhibitorYears of ageDrug-drug interactionsFactor receptor 2Hepatic transaminitisHER2 therapy