Trial in progress: A phase 1b/2 study of the PARP inhibitor niraparib in combination with trastuzumab in patients with metastatic HER2+ breast cancer (TBCRC 050).
Stringer-Reasor E, Li Y, Witherspoon F, Specht J, Del Santo Anampa Mesias J, Nanda R, Dees E, Wolff A, Krop I, Lin N, Rimawi M, Yang E. Trial in progress: A phase 1b/2 study of the PARP inhibitor niraparib in combination with trastuzumab in patients with metastatic HER2+ breast cancer (TBCRC 050). Journal Of Clinical Oncology 2021, 39: tps1098-tps1098. DOI: 10.1200/jco.2021.39.15_suppl.tps1098.Peer-Reviewed Original ResearchHuman epidermal growth factor receptor 2Metastatic human epidermal growth factor receptor 2Dose-limiting toxicityBreast cancerResponse rateBC cellsEpidermal growth factor receptor 2Single-arm clinical trialECOG PS 0Efficacy of niraparibObjective response ratePhase 1b/2 studyGrowth factor receptor 2Arm clinical trialPARP inhibitor niraparibFactor receptor 2Poly (ADP-ribose) polymerase (PARP) inhibitorsNF-kB signalingMeasurable diseasePhase 1b/2Accrual goalEligible patientsPS 0Clinical benefitCNS diseaseARC-9: Phase Ib/II study to evaluate etrumadenant (AB928)-based treatment combinations in patients with metastatic colorectal cancer (mCRC).
Cecchini M, Krishnan K, Giafis N, Scott J, Quah C, Bendell J. ARC-9: Phase Ib/II study to evaluate etrumadenant (AB928)-based treatment combinations in patients with metastatic colorectal cancer (mCRC). Journal Of Clinical Oncology 2021, 39: tps150-tps150. DOI: 10.1200/jco.2021.39.3_suppl.tps150.Peer-Reviewed Original ResearchMetastatic colorectal cancerStandard-of-careStandard-of-care armMFOLFOX-6Cohort BCohort AActivation of effector T cellsModified 5-fluorouracilTreated with FOLFOXDying cancer cellsDose-escalation studyEffector T cellsPhase Ib/II studyAdenosine receptor blockadeAdenosine receptor antagonistPhase 1b/2Escalation studyCurative intentReceptor blockadeOpen-labelImmunosuppressive adenosineCombination therapyPrimary endpointReceptor antagonistCohort C
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