2024
Analysis of drug-related interstitial lung disease (ILD) inpatients (pts) treated with datopotamab deruxtecan (Dato-DXd).
Sands J, Lisberg A, Bardia A, Shimizu T, Ahn M, Paz-Ares L, Meric-Bernstam F, Kitazono S, Krop I, Girard N, Pons Tostivint E, Heist R, Cornelissen R, Pistilli B, Lee K, Howarth P, Gu W, Fairhurst R, Khan S, Okamoto I. Analysis of drug-related interstitial lung disease (ILD) inpatients (pts) treated with datopotamab deruxtecan (Dato-DXd). Journal Of Clinical Oncology 2024, 42: 8623-8623. DOI: 10.1200/jco.2024.42.16_suppl.8623.Peer-Reviewed Original ResearchNon-small cell lung cancerInterstitial lung diseaseDrug-related interstitial lung diseaseInterstitial lung disease incidenceBreast cancerTumor typesCases of interstitial lung diseaseCell lung cancerSolid tumor typesDuration of treatmentMultiple tumor typesAntibody drug conjugatesCheckpoint inhibitorsDrug interruptionDose reductionDrug withdrawalSolid tumorsAdverse eventsTumor indicationsLung cancerPooled analysisClinical dataLung diseasePT subgroupAdjudication committeeClinical management, monitoring, and prophylaxis of adverse events of special interest associated with datopotamab deruxtecan
Heist R, Sands J, Bardia A, Shimizu T, Lisberg A, Krop I, Yamamoto N, Kogawa T, Al-Hashimi S, Fung S, Galor A, Pisetzky F, Basak P, Lau C, Meric-Bernstam F. Clinical management, monitoring, and prophylaxis of adverse events of special interest associated with datopotamab deruxtecan. Cancer Treatment Reviews 2024, 125: 102720. PMID: 38502995, DOI: 10.1016/j.ctrv.2024.102720.Peer-Reviewed Original ResearchNon-small cell lung cancerTriple-negative breast cancerTrophoblast cell surface antigen 2Antibody drug conjugatesAdverse eventsHR+/HER2- BCDelivery of cytotoxic agents to tumor cellsBreast cancerCytotoxic agents to tumor cellsTopoisomerase I inhibitor payloadAgents to tumor cellsInterstitial lung disease/pneumonitisInfusion-related reactionsSolid tumor indicationsPhase I studyCell lung cancerNovel antibody drug conjugatesSystemic therapySafety profileSolid tumorsTumor indicationsTumor cellsLung cancerClinical managementClinical trials
2022
Phase II Study of Taselisib in PIK3CA-Mutated Solid Tumors Other Than Breast and Squamous Lung Cancer: Results From the NCI-MATCH ECOG-ACRIN Trial (EAY131) Subprotocol I
Krop IE, Jegede OA, Grilley-Olson JE, Lauring JD, Mitchell EP, Zwiebel JA, Gray RJ, Wang V, McShane LM, Rubinstein LV, Patton D, Williams PM, Hamilton SR, Kono SA, Ford JM, Garcia AA, Sui XD, Siegel RD, Slomovitz BM, Conley BA, Arteaga CL, Harris LN, O'Dwyer PJ, Chen AP, Flaherty KT. Phase II Study of Taselisib in PIK3CA-Mutated Solid Tumors Other Than Breast and Squamous Lung Cancer: Results From the NCI-MATCH ECOG-ACRIN Trial (EAY131) Subprotocol I. JCO Precision Oncology 2022, 6: e2100424. PMID: 35138919, PMCID: PMC8865530, DOI: 10.1200/po.21.00424.Peer-Reviewed Original ResearchConceptsProgression-free survivalOverall survivalSix-month progression-free survivalSolid tumorsMedian progression-free survivalSix-month overall survivalEnd pointSquamous cell lung carcinomaNational Cancer Institute-Molecular AnalysisMedian overall survivalObjective response ratePhase II studyPrimary end pointSecondary end pointsCell lung carcinomaSquamous lung cancerMutant breast cancerCommon toxicitiesEligible patientsProtocol therapyUnacceptable toxicityII studyPartial responseAdvanced cancerClinical outcomes
2020
Targeting HER2 with Trastuzumab Deruxtecan: A Dose-Expansion, Phase I Study in Multiple Advanced Solid Tumors
Tsurutani J, Iwata H, Krop I, Jänne PA, Doi T, Takahashi S, Park H, Redfern C, Tamura K, Wise-Draper TM, Saito K, Sugihara M, Singh J, Jikoh T, Gallant G, Li BT. Targeting HER2 with Trastuzumab Deruxtecan: A Dose-Expansion, Phase I Study in Multiple Advanced Solid Tumors. Cancer Discovery 2020, 10: 688-701. PMID: 32213540, PMCID: PMC8292921, DOI: 10.1158/2159-8290.cd-19-1014.Peer-Reviewed Original ResearchConceptsNon-small cell lung cancerMutant non-small cell lung cancerTreatment-emergent adverse eventsMutant solid tumorsObjective response rateProgression-free survivalMedian progression-free survivalT-DXdSolid tumorsTrastuzumab deruxtecanDrug-related treatment-emergent adverse eventsCommon treatment-emergent adverse eventsConfirmed objective response rateSafety/tolerabilityAdvanced solid tumorsBiliary tract cancerPhase I trialHER2-positive breastInterstitial lung diseaseCell lung cancerSalivary gland cancerHeterogeneous patient populationUnmet medical needConfirmed responsesDose expansion
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 ageFirst‐in‐human, phase I study of PF‐06647263, an anti‐EFNA4 calicheamicin antibody–drug conjugate, in patients with advanced solid tumors
Garrido‐Laguna I, Krop I, Burris HA, Hamilton E, Braiteh F, Weise AM, Abu‐Khalaf M, Werner TL, Pirie‐Shepherd S, Zopf CJ, Lakshminarayanan M, Holland JS, Baffa R, Hong DS. First‐in‐human, phase I study of PF‐06647263, an anti‐EFNA4 calicheamicin antibody–drug conjugate, in patients with advanced solid tumors. International Journal Of Cancer 2019, 145: 1798-1808. PMID: 30680712, PMCID: PMC6875752, DOI: 10.1002/ijc.32154.Peer-Reviewed Original ResearchConceptsTriple-negative breast cancerAdvanced solid tumorsTumor responseSolid tumorsMetastatic triple-negative breast cancerPhase IPhase 2 doseAntitumor activityHuman xenograft tumor modelsAvailable standard therapiesDose-related mannerLimited antitumor activityXenograft tumor modelCommon AEsStable diseaseManageable safetyPartial responsePotent antitumor activityStandard therapyToxicity probability interval methodOvarian cancerBreast cancerPatientsRP2DTumor model
2018
Phase 1/1b dose escalation and expansion study of BEZ235, a dual PI3K/mTOR inhibitor, in patients with advanced solid tumors including patients with advanced breast cancer
Rodon J, Pérez-Fidalgo A, Krop IE, Burris H, Guerrero-Zotano A, Britten CD, Becerra C, Schellens J, Richards DA, Schuler M, Abu-Khalaf M, Johnson FM, Ranson M, Edenfield J, Silva AP, Hackl W, Quadt C, Demanse D, Duval V, Baselga J. Phase 1/1b dose escalation and expansion study of BEZ235, a dual PI3K/mTOR inhibitor, in patients with advanced solid tumors including patients with advanced breast cancer. Cancer Chemotherapy And Pharmacology 2018, 82: 285-298. PMID: 29882016, PMCID: PMC6286256, DOI: 10.1007/s00280-018-3610-z.Peer-Reviewed Original ResearchMeSH KeywordsAdultAgedAged, 80 and overAntineoplastic AgentsAntineoplastic Combined Chemotherapy ProtocolsBreast NeoplasmsDose-Response Relationship, DrugDrug CompoundingFemaleHumansImidazolesMaleMiddle AgedNeoplasmsPhosphoinositide-3 Kinase InhibitorsQuinolinesTOR Serine-Threonine KinasesTrastuzumabConceptsAdvanced breast cancerSingle agentBreast cancerSolid tumorsHigh dosesPhase I/IbEnd pointDual PI3K/mTOR inhibitorContinuous daily scheduleDose-escalation partMost frequent AEsOpen-label studyPrimary end pointSecondary end pointsAdvanced solid tumorsPI3K/mTOR inhibitorCombination cohortConclusionsThe MTDGastrointestinal AEsPartial responseDose escalationFrequent AEsOral inhibitorResultsOne hundredLow doseTrastuzumab deruxtecan (DS-8201a) in subjects with HER2-expressing solid tumors: Long-term results of a large phase 1 study with multiple expansion cohorts.
Iwata H, Tamura K, Doi T, Tsurutani J, Modi S, Park H, Krop I, Sagara Y, Redfern C, Murthy R, Redman R, Shitara K, Fujisaki Y, Sugihara M, Zhang L, Shahidi J, Yver A, Takahashi S. Trastuzumab deruxtecan (DS-8201a) in subjects with HER2-expressing solid tumors: Long-term results of a large phase 1 study with multiple expansion cohorts. Journal Of Clinical Oncology 2018, 36: 2501-2501. DOI: 10.1200/jco.2018.36.15_suppl.2501.Peer-Reviewed Original Research
2017
CDK4/6 inhibition triggers anti-tumour immunity
Goel S, DeCristo MJ, Watt AC, BrinJones H, Sceneay J, Li BB, Khan N, Ubellacker JM, Xie S, Metzger-Filho O, Hoog J, Ellis MJ, Ma CX, Ramm S, Krop IE, Winer EP, Roberts TM, Kim HJ, McAllister SS, Zhao JJ. CDK4/6 inhibition triggers anti-tumour immunity. Nature 2017, 548: 471-475. PMID: 28813415, PMCID: PMC5570667, DOI: 10.1038/nature23465.Peer-Reviewed Original ResearchMeSH KeywordsAnimalsAntigen PresentationBiological MimicryBreast NeoplasmsCell Cycle CheckpointsCell Line, TumorCell ProliferationCyclin-Dependent Kinase 4Cyclin-Dependent Kinase 6Disease Models, AnimalFemaleHumansInterferonsMicePhosphorylationProtein Kinase InhibitorsRepressor ProteinsRNA, Double-StrandedSignal TransductionT-Lymphocytes, RegulatoryTranscriptomeViruses64Cu-MM-302 Positron Emission Tomography Quantifies Variability of Enhanced Permeability and Retention of Nanoparticles in Relation to Treatment Response in Patients with Metastatic Breast Cancer
Lee H, Shields AF, Siegel BA, Miller KD, Krop I, X. C, LoRusso PM, Munster PN, Campbell K, Gaddy DF, Leonard SC, Geretti E, Blocker SJ, Kirpotin DB, Moyo V, Wickham TJ, Hendriks BS. 64Cu-MM-302 Positron Emission Tomography Quantifies Variability of Enhanced Permeability and Retention of Nanoparticles in Relation to Treatment Response in Patients with Metastatic Breast Cancer. Clinical Cancer Research 2017, 23: 4190-4202. PMID: 28298546, PMCID: PMC6790129, DOI: 10.1158/1078-0432.ccr-16-3193.Peer-Reviewed Original ResearchMeSH KeywordsAdolescentAdultAgedBone NeoplasmsBrain NeoplasmsBreast NeoplasmsCell Membrane PermeabilityCopper RadioisotopesCyclophosphamideDoxorubicinFemaleHumansLiverMiddle AgedNanoparticlesNeoplasm MetastasisPolyethylene GlycolsPositron Emission Tomography Computed TomographyReceptor, ErbB-2SpleenTrastuzumabConceptsPET/CTHER2-positive metastatic breast cancerMetastatic breast cancerFavorable treatment outcomesRetrospective exploratory analysisClin Cancer ResHuman metastatic tumorsEPR effectMetastatic tumorsClinical trialsPatient outcomesBrain lesionsTreatment outcomesBreast cancerClinical studiesDrug levelsPreclinical studiesTumor lesionsSolid tumorsPatientsBackground uptakeTherapeutic nanoparticlesCancer ResTumorsHuman tumorsPhase I Dose-Escalation Study of Taselisib, an Oral PI3K Inhibitor, in Patients with Advanced Solid Tumors
Juric D, Krop I, Ramanathan RK, Wilson TR, Ware JA, Bohorquez S, Savage HM, Sampath D, Salphati L, Lin RS, Jin H, Parmar H, Hsu JY, Von Hoff DD, Baselga J. Phase I Dose-Escalation Study of Taselisib, an Oral PI3K Inhibitor, in Patients with Advanced Solid Tumors. Cancer Discovery 2017, 7: 704-715. PMID: 28331003, PMCID: PMC5501742, DOI: 10.1158/2159-8290.cd-16-1080.Peer-Reviewed Original ResearchConceptsDose-limiting toxicityAdverse eventsMutant tumorsHigh-grade adverse eventsTreatment-related adverse eventsConfirmed response rateMetastatic solid tumorsTumor xenograft modelPatient tumor samplesMeasurable diseasePharmacodynamic findingsPreclinical dataTumor patientsTumor growth inhibitorLow doseXenograft modelDose levelsResponse rateSolid tumorsPathway inhibitionPatientsPathway suppressionTumor samplesTumorsHotspot mutations
2015
First-in-human dose escalation, safety, and PK study of a novel EFNA4-ADC in patients with advanced solid tumors.
Hong D, Garrido-Laguna I, Krop I, Subbiah V, Werner T, Cotter C, Hamilton E, Velastegui K, Xuan D, Bugarini R, Gollerkeri A, Burris H. First-in-human dose escalation, safety, and PK study of a novel EFNA4-ADC in patients with advanced solid tumors. Journal Of Clinical Oncology 2015, 33: 2520-2520. DOI: 10.1200/jco.2015.33.15_suppl.2520.Peer-Reviewed Original Research
2012
Trastuzumab Emtansine (T-DM1) for the Treatment of HER2-Positive Cancer with a Focus on Breast Cancer
Rugo H, Krop I, Chu Y. Trastuzumab Emtansine (T-DM1) for the Treatment of HER2-Positive Cancer with a Focus on Breast Cancer. Cancer Drug Discovery And Development 2012, 179-210. DOI: 10.1007/978-1-4614-5456-4_11.Peer-Reviewed Original ResearchBreast cancerHER2 overexpressionHuman epidermal growth factor receptor type 2Epidermal growth factor receptor type 2Factor receptor type 2Important histopathologic featureHER2-positive cancersReceptor type 2Epidermal growth factor receptorHuman solid tumorsProgression of tumorsGrowth factor receptorHistopathologic featuresPoor prognosisOncologic unitsTrastuzumab emtansinePancreatic cancerHER receptorsSolid tumorsType 2Malignant transformationCancerTyrosine kinase familyFactor receptorSubsequent activationPhase I Pharmacologic and Pharmacodynamic Study of the Gamma Secretase (Notch) Inhibitor MK-0752 in Adult Patients With Advanced Solid Tumors
Krop I, Demuth T, Guthrie T, Wen PY, Mason WP, Chinnaiyan P, Butowski N, Groves MD, Kesari S, Freedman SJ, Blackman S, Watters J, Loboda A, Podtelezhnikov A, Lunceford J, Chen C, Giannotti M, Hing J, Beckman R, LoRusso P. Phase I Pharmacologic and Pharmacodynamic Study of the Gamma Secretase (Notch) Inhibitor MK-0752 in Adult Patients With Advanced Solid Tumors. Journal Of Clinical Oncology 2012, 30: 2307-2313. PMID: 22547604, DOI: 10.1200/jco.2011.39.1540.Peer-Reviewed Original ResearchConceptsAdvanced solid tumorsClinical benefitDose levelsSolid tumorsCommon drug-related toxicitiesGene signatureObjective complete responsePreliminary antitumor efficacyWeekly dose levelMaximum-tolerated doseDose-proportional mannerDrug-related toxicityHigh-grade gliomasHighest dose levelStable diseaseWeekly dosingAdult patientsComplete responseOral inhibitorNotch signalingCombination trialsNovel agentsPharmacodynamic studiesPatientsNotch pathway activationPhase I safety, pharmacokinetic, and pharmacodynamic study of the oral phosphatidylinositol-3-kinase and mTOR inhibitor BGT226 in patients with advanced solid tumors
Markman B, Tabernero J, Krop I, Shapiro G, Siu L, Chen L, Mita M, Cuero M, Stutvoet S, Birle D, Anak Ö, Hackl W, Baselga J. Phase I safety, pharmacokinetic, and pharmacodynamic study of the oral phosphatidylinositol-3-kinase and mTOR inhibitor BGT226 in patients with advanced solid tumors. Annals Of Oncology 2012, 23: 2399-2408. PMID: 22357447, DOI: 10.1093/annonc/mds011.Peer-Reviewed Original ResearchMeSH KeywordsAdultAgedAged, 80 and overAntineoplastic AgentsBreast NeoplasmsColonic NeoplasmsDiarrheaFemaleFluorodeoxyglucose F18HumansImidazolesMaleMaximum Tolerated DoseMiddle AgedNauseaPhosphoinositide-3 Kinase InhibitorsProstatic NeoplasmsQuinolinesRadionuclide ImagingRadiopharmaceuticalsTOR Serine-Threonine KinasesTreatment OutcomeYoung AdultConceptsAdvanced solid tumorsPreliminary antitumor activityStable diseaseSystemic exposureAdaptive Bayesian logistic regression modelSolid tumorsPhase I dose-escalation studyI dose-escalation studyFluorodeoxyglucose positron emission tomographyStable metabolic diseaseVariable systemic exposureAntitumor activityDose-escalation studyLow systemic exposurePI3K pathway inhibitionDay three timesLogistic regression modelsAdverse eventsDose escalationFluorodeoxyglucose uptakeRapamycin inhibitorsTumor shrinkagePharmacodynamic studiesComputed tomographyMTOR inhibitors
2006
Phase I pharmacokinetic (PK), and pharmacodynamic (PD) trial of the novel oral Notch inhibitor MK-0752 in patients (pts) with advanced breast cancer (BC) and other solid tumors
Krop I, Kosh M, Fearen I, Savoie J, Dallob A, Matthews C, Stone J, Winer E, Freedman S, Lorusso P. Phase I pharmacokinetic (PK), and pharmacodynamic (PD) trial of the novel oral Notch inhibitor MK-0752 in patients (pts) with advanced breast cancer (BC) and other solid tumors. Journal Of Clinical Oncology 2006, 24: 10574-10574. DOI: 10.1200/jco.2006.24.18_suppl.10574.Peer-Reviewed Original ResearchGrade 3 diarrheaAdvanced breast cancerBreast cancerPlasma AbetaDay 1Notch intracellular domainDose levelsSolid tumorsAccelerated dose escalationGamma-SecretaseGrade 2/3 fatigueMean PK parametersSubset of ptsElevated liver transaminasesAdvanced solid tumorsDaily oral dosingIntermittent dosing scheduleAnalysis of efficacyHuman breast cancerBC cell proliferationInhibition of NotchAbdominal crampingLiver transaminasesDosing schedulesPharmacodynamic trial