2019
First‐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 II Study of Taselisib (GDC-0032) in Combination with Fulvestrant in Patients with HER2-Negative, Hormone Receptor–Positive Advanced Breast Cancer
Dickler MN, Saura C, Richards DA, Krop IE, Cervantes A, Bedard PL, Patel MR, Pusztai L, Oliveira M, Cardenas AK, Cui N, Wilson TR, Stout TJ, Wei MC, Hsu JY, Baselga J. Phase II Study of Taselisib (GDC-0032) in Combination with Fulvestrant in Patients with HER2-Negative, Hormone Receptor–Positive Advanced Breast Cancer. Clinical Cancer Research 2018, 24: 4380-4387. PMID: 29793946, PMCID: PMC6139036, DOI: 10.1158/1078-0432.ccr-18-0613.Peer-Reviewed Original ResearchMeSH KeywordsAdultAgedAged, 80 and overAntineoplastic Combined Chemotherapy ProtocolsBreast NeoplasmsClass I Phosphatidylinositol 3-KinasesDisease-Free SurvivalDrug-Related Side Effects and Adverse ReactionsFemaleFulvestrantHumansImidazolesMiddle AgedMutationOxazepinesReceptor, ErbB-2Receptors, EstrogenConceptsAdverse eventsClinical activityBreast cancerMutation statusOpen-label phase II studyHR-positive breast cancerHigher objective response rateConfirmatory phase III trialNCI CTCAE v4.0Median treatment durationObjective response ratePhase II studySerious adverse eventsNew safety signalsPhase III trialsPositive breast cancerClin Cancer ResIntramuscular fulvestrantMeasurable diseaseRECIST v1.1II studyIII trialsPostmenopausal womenUnacceptable toxicityTumor response
2015
SU2C Phase Ib Study of Paclitaxel and MK-2206 in Advanced Solid Tumors and Metastatic Breast Cancer
Gonzalez-Angulo AM, Krop I, Akcakanat A, Chen H, Liu S, Li Y, Culotta KS, Tarco E, Piha-Paul S, Moulder-Thompson S, Velez-Bravo V, Sahin AA, Doyle LA, Do KA, Winer EP, Mills GB, Kurzrock R, Meric-Bernstam F. SU2C Phase Ib Study of Paclitaxel and MK-2206 in Advanced Solid Tumors and Metastatic Breast Cancer. Journal Of The National Cancer Institute 2015, 107: dju493. PMID: 25688104, PMCID: PMC4342675, DOI: 10.1093/jnci/dju493.Peer-Reviewed Original ResearchMeSH KeywordsAdultAgedAntineoplastic Combined Chemotherapy ProtocolsBiomarkers, TumorBreast NeoplasmsDrug Administration ScheduleDrug EruptionsFatigueFemaleHeterocyclic Compounds, 3-RingHumansHyperglycemiaMaleMaximum Tolerated DoseMiddle AgedNeoplasmsNeutropeniaPaclitaxelSeverity of Illness IndexTreatment OutcomeConceptsDose escalationDay 1Day 2Higher adverse eventsPhase Ib studyWeeks of therapyAdvanced solid tumorsCTCAE grade 3Metastatic breast cancerPrevious phase IPreliminary antitumor activityDose expansionStable diseaseObjective responseUnacceptable toxicityAdverse eventsMedian ageWeekly dosesClinical benefitPharmacodynamic markersSystemic exposureExcessive toxicityTumor responseGrade 3Median number
2012
A phase 1 study of weekly dosing of trastuzumab emtansine (T‐DM1) in patients with advanced human epidermal growth factor 2–positive breast cancer
Beeram M, Krop IE, Burris HA, Girish SR, Yu W, Lu MW, Holden SN, Modi S. A phase 1 study of weekly dosing of trastuzumab emtansine (T‐DM1) in patients with advanced human epidermal growth factor 2–positive breast cancer. Cancer 2012, 118: 5733-5740. PMID: 22648179, DOI: 10.1002/cncr.27622.Peer-Reviewed Original ResearchConceptsHER2-positive metastatic breast cancerMetastatic breast cancerAdverse eventsT-DM1Breast cancerTrastuzumab emtansineObjective partial tumor responseTreatment-related adverse eventsClinical benefit rateDose-escalation studyPartial tumor responsePhase 1 studyTotal trastuzumabDose modificationMedian durationWeekly doseWeekly dosingAdditional patientsTumor responseBenefit rateHuman epidermal growth factorEpidermal growth factorPatientsGrowth factorAntitumor activity
2009
A phase I study of weekly dosing of trastuzumab-DM1 (T-DM1) in patients with advanced HER2+ breast cancer.
Krop I, Mita M, Burris H, Birkner M, Girish S, Tibbitts J, Holden S, Lutzker S, Modi S. A phase I study of weekly dosing of trastuzumab-DM1 (T-DM1) in patients with advanced HER2+ breast cancer. Cancer Research 2009, 69: 3136. DOI: 10.1158/0008-5472.sabcs-3136.Peer-Reviewed Original ResearchTrastuzumab-DM1Advanced HER2Antibody-drug conjugatesBreast cancerChemotherapy regimenCycle 1 day 1HER2 antibody-drug conjugatesFirst antibody-drug conjugatePhase IActivity of trastuzumabGrade 4 thrombocytopeniaReversible transaminase elevationT-DM1 exposureDose-escalation studyPhase II trialMeasurable diseaseQ3W dosingTransaminase elevationEscalation studyII trialPartial responseWeekly dosingCardiac toxicityTumor responseClinical trials
2007
Does MRI predict pathologic tumor response in women with breast cancer undergoing preoperative chemotherapy?
Segara D, Krop IE, Garber JE, Winer E, Harris L, Bellon JR, Birdwell R, Lester S, Lipsitz S, Iglehart JD, Golshan M. Does MRI predict pathologic tumor response in women with breast cancer undergoing preoperative chemotherapy? Journal Of Surgical Oncology 2007, 96: 474-480. PMID: 17640031, DOI: 10.1002/jso.20856.Peer-Reviewed Original ResearchConceptsNeoadjuvant therapyNeoadjuvant chemotherapyPreoperative chemotherapyTumor sizePhysical examBreast cancerFinal pathologic tumor sizePathologic tumor sizeStart of therapyInvasive breast cancerBreast cancer patientsPathologic tumor responseCorrelation of ultrasoundUse of MRIPhysical exam dataComplete respondersBreast conservationPathologic sizeCancer patientsPathology sizeTumor responseUS assessmentPathologic measurementsPathology responsePatients