2019
Phase II trial of AKT inhibitor MK-2206 in patients with advanced breast cancer who have tumors with PIK3CA or AKT mutations, and/or PTEN loss/PTEN mutation
Xing Y, Lin NU, Maurer MA, Chen H, Mahvash A, Sahin A, Akcakanat A, Li Y, Abramson V, Litton J, Chavez-MacGregor M, Valero V, Piha-Paul SA, Hong D, Do KA, Tarco E, Riall D, Eterovic AK, Wulf GM, Cantley LC, Mills GB, Doyle LA, Winer E, Hortobagyi GN, Gonzalez-Angulo AM, Meric-Bernstam F. Phase II trial of AKT inhibitor MK-2206 in patients with advanced breast cancer who have tumors with PIK3CA or AKT mutations, and/or PTEN loss/PTEN mutation. Breast Cancer Research 2019, 21: 78. PMID: 31277699, PMCID: PMC6612080, DOI: 10.1186/s13058-019-1154-8.Peer-Reviewed Original ResearchMeSH KeywordsAdultAgedBiomarkersBreast NeoplasmsClass I Phosphatidylinositol 3-KinasesDrug MonitoringFemaleHeterocyclic Compounds, 3-RingHigh-Throughput Nucleotide SequencingHumansImmunohistochemistryMiddle AgedMutationNeoplasm MetastasisNeoplasm StagingProtein Kinase InhibitorsProto-Oncogene Proteins c-aktTreatment OutcomeConceptsObjective response ratePeripheral blood mononuclear cellsPlatelet-rich plasmaAdvanced breast cancerPhase II trialPre-treatment biopsiesBreast cancerAKT inhibitor MKAKT1 mutationsPTEN lossII trialPIK3CA mutationsPIK3CA/AKT1 mutationsAdvanced breast cancer patientsInhibitor MKTriple-negative breast cancerMethodsThe primary endpointPIK3CA/AKT1Common adverse eventsPre-treated patientsProgression-free survivalResultsTwenty-seven patientsBreast cancer patientsBlood mononuclear cellsPTEN mutations
2010
Adherence and Persistence With Oral Adjuvant Chemotherapy in Older Women With Early-Stage Breast Cancer in CALGB 49907: Adherence Companion Study 60104
Partridge AH, Archer L, Kornblith AB, Gralow J, Grenier D, Perez E, Wolff AC, Wang X, Kastrissios H, Berry D, Hudis C, Winer E, Muss H. Adherence and Persistence With Oral Adjuvant Chemotherapy in Older Women With Early-Stage Breast Cancer in CALGB 49907: Adherence Companion Study 60104. Journal Of Clinical Oncology 2010, 28: 2418-2422. PMID: 20368559, PMCID: PMC2881723, DOI: 10.1200/jco.2009.26.4671.Peer-Reviewed Original ResearchMeSH KeywordsAdministration, OralAge FactorsAgedAged, 80 and overAntimetabolites, AntineoplasticBreast NeoplasmsCanadaCapecitabineChemotherapy, AdjuvantDeoxycytidineDrug Administration ScheduleDrug MonitoringFemaleFluorouracilHumansKaplan-Meier EstimateLinear ModelsLogistic ModelsMastectomyMedication AdherenceMicro-Electrical-Mechanical SystemsNeoplasm StagingRisk AssessmentRisk FactorsTime FactorsTreatment OutcomeUnited StatesConceptsEarly-stage breast cancerBreast cancerCALGB 49907Oral chemotherapyClinical trialsOlder womenPatients age 65 yearsOral adjuvant chemotherapyPill bottle openingsNode-negative diseaseHormone receptor statusRelapse-free survivalRandomized clinical trialsAge 65 yearsMulticenter clinical trialNumber of dosesPercent of participantsLogistic regression modelsAdjuvant chemotherapyProtocol therapyOral therapyStandard chemotherapyMedian ageReceptor statusPatient adherence