Ceralasertib-Mediated ATR Inhibition Combined With Olaparib in Advanced Cancers Harboring DNA Damage Response and Repair Alterations (Olaparib Combinations)
Mahdi H, Hafez N, Doroshow D, Sohal D, Keedy V, T. K, LoRusso P, Jürgensmeier J, Avedissian M, Sklar J, Glover C, Felicetti B, Dean E, Mortimer P, Shapiro GI, Eder JP. Ceralasertib-Mediated ATR Inhibition Combined With Olaparib in Advanced Cancers Harboring DNA Damage Response and Repair Alterations (Olaparib Combinations). JCO Precision Oncology 2021, 5: 1432-1442. PMID: 34527850, PMCID: PMC8437220, DOI: 10.1200/po.20.00439.Peer-Reviewed Original ResearchConceptsHigh-grade serous ovarian cancerComplete responseResponse rateClinical benefit ratePartial response ratePrimary end pointOverall response rateHomologous recombination repair deficiencySerous ovarian cancerPoly (ADP-ribose) polymerase (PARP) inhibitorsPrior therapyUnacceptable toxicityEntire cohortRefractory cancerBenefit rateOvarian cancerPromising therapyPatientsBasket trialsDay 1End pointOlaparibPolymerase inhibitorsTherapyAdditional studiesClinical Efficacy of Olaparib in IDH1/IDH2-Mutant Mesenchymal Sarcomas
Eder JP, Doroshow DB, T. K, Keedy VL, Sklar JS, Glazer P, Bindra R, Shapiro GI. Clinical Efficacy of Olaparib in IDH1/IDH2-Mutant Mesenchymal Sarcomas. JCO Precision Oncology 2021, 5: 466-472. PMID: 34994649, PMCID: PMC9848565, DOI: 10.1200/po.20.00247.Peer-Reviewed Original ResearchConceptsPulmonary epithelioid hemangioendotheliomaStable diseaseEpithelioid hemangioendotheliomaClinical benefitClinical benefit rateOpen-label studyPrimary end pointPoly (ADP-ribose) polymerase inhibitionDefective homologous recombination (HR) repairMesenchymal sarcomaObjective responsePartial responseClinical efficacyPatient populationBenefit rateCombination trialsPatientsSolid tumorsIDH1/2-mutant tumorsIDH1/2 mutationsPARP inhibitorsEnd pointPARP inhibitionTumorsOlaparib