2017
A multicohort phase I study of ramucirumab (R) plus pembrolizumab (P): Interim safety and clinical activity in patients with urothelial carcinoma.
Petrylak D, Arkenau H, Perez-Gracia J, Krebs M, Santana-Davila R, Yang J, Rege J, Mi G, Ferry D, Herbst R. A multicohort phase I study of ramucirumab (R) plus pembrolizumab (P): Interim safety and clinical activity in patients with urothelial carcinoma. Journal Of Clinical Oncology 2017, 35: 349-349. DOI: 10.1200/jco.2017.35.6_suppl.349.Peer-Reviewed Original ResearchTreatment-related AEsECOG PS 0Median durationPS 0PD-L1Urothelial carcinomaDay 1Phase 1a/b trialPlatinum-based systemic therapyTreatment-related grade 4Advanced urothelial carcinomaElevated alanine aminotransferaseNew safety signalsElevated aspartate aminotransferaseBaseline tumor tissuePreliminary efficacy dataTransitional cell carcinomaEligible ptsMeasurable diseaseMedian PFSStable diseasePartial responseProgressive diseaseSystemic therapyMedian age
2012
A Multicenter Phase I Trial of PX-866, an Oral Irreversible Phosphatidylinositol 3-Kinase Inhibitor, in Patients with Advanced Solid Tumors
Hong DS, Bowles DW, Falchook GS, Messersmith WA, George GC, O'Bryant CL, Vo AC, Klucher K, Herbst RS, Eckhardt SG, Peterson S, Hausman DF, Kurzrock R, Jimeno A. A Multicenter Phase I Trial of PX-866, an Oral Irreversible Phosphatidylinositol 3-Kinase Inhibitor, in Patients with Advanced Solid Tumors. Clinical Cancer Research 2012, 18: 4173-4182. PMID: 22693357, DOI: 10.1158/1078-0432.ccr-12-0714.Peer-Reviewed Original ResearchMeSH KeywordsAdministration, OralAdultAgedAged, 80 and overArea Under CurveDiarrheaDisease ProgressionDose-Response Relationship, DrugDrug Administration ScheduleEnzyme InhibitorsFatigueFemaleGonanesHumansMaleMetabolic Clearance RateMiddle AgedMutationNauseaNeoplasmsPhosphatidylinositol 3-KinasesPhosphoinositide-3 Kinase InhibitorsTreatment OutcomeVomitingConceptsDose-limiting toxicityArm 1PX-866Stable diseaseArm 2Frequent study drug-related adverse eventsSolid tumorsStudy drug-related adverse eventsDrug-related adverse eventsMulticenter phase I trialGrade III diarrheaAdvanced solid tumorsDose-escalation studyResponse Evaluation CriteriaContinuous dosing scheduleElevated aspartate aminotransferasePhase I trialEvaluable patientsIrreversible small-molecule inhibitorAdverse eventsDosing schedulesI trialAdditional patientsGastrointestinal disordersIncurable cancer