2024
Circulating Tumor DNA Dynamics Fail to Predict Efficacy of Poly(ADP-ribose) Polymerase/VEGFR Inhibition in Patients With Heavily Pretreated Advanced Solid Tumors
Hu Y, Narayan A, Xu Y, Wolfe J, Vu D, Trinh T, Kantak C, Ivy S, Eder J, Deng Y, LoRusso P, Kim J, Patel A. Circulating Tumor DNA Dynamics Fail to Predict Efficacy of Poly(ADP-ribose) Polymerase/VEGFR Inhibition in Patients With Heavily Pretreated Advanced Solid Tumors. JCO Precision Oncology 2024, 8: e2300289. PMID: 38412387, PMCID: PMC10914240, DOI: 10.1200/po.23.00289.Peer-Reviewed Original ResearchConceptsCell-free circulating tumor DNANon-small-cell lung cancerSmall-cell lung cancerTriple-negative breast cancerPancreatic ductal adenocarcinomaAdvanced solid tumorsVariant allele fractionRadiographic responseOverall survivalCombination therapySolid tumorsCtDNA levelsLung cancerPretreated advanced solid tumorsDays of combination therapyMetastatic pancreatic ductal adenocarcinomaResponse to anticancer therapyAssociated with disease progressionProgression-free survivalPlasma samplesLead-inPoly(ADP-riboseInferior OSTumor DNASurvival outcomes
2023
ctDNA and Lung Cancer
Cheng J, Hu Y, Wong D, Patel A. ctDNA and Lung Cancer. Current Cancer Research 2023, 511-537. DOI: 10.1007/978-3-031-22903-9_20.ChaptersCell-free DNALung cancerNon-small cell lung cancerCell lung cancerMinimal residual diseaseResidual diseasePleural fluidImportant clinical applicationsClinical utilityTreatment selectionEarly cancer detectionPhysiologic underpinningsClinical modelTherapy monitoringClinical applicationCancerCancer detection
2018
Oligosaccharyltransferase Inhibition Overcomes Therapeutic Resistance to EGFR Tyrosine Kinase Inhibitors
Lopez Sambrooks C, Baro M, Quijano A, Narayan A, Cui W, Greninger P, Egan R, Patel A, Benes CH, Saltzman WM, Contessa JN. Oligosaccharyltransferase Inhibition Overcomes Therapeutic Resistance to EGFR Tyrosine Kinase Inhibitors. Cancer Research 2018, 78: canres.0505.2018. PMID: 30026325, PMCID: PMC6125176, DOI: 10.1158/0008-5472.can-18-0505.Peer-Reviewed Original ResearchConceptsMutant NSCLCMutant non-small cell lung cancerNon-small cell lung cancerSignificant tumor growth delayEGFR-TKI treatmentCell lung cancerTyrosine kinase inhibitor resistanceEGFR tyrosine kinase inhibitor resistanceLung cancer cell linesNGI-1Tumor growth delayEffective therapeutic targetCell linesKinase inhibitor resistanceTumor cell viabilityH1975 xenograftsCancer cell linesTKI treatmentComplex transmembrane proteinsEGFR-TKILung cancerTumor responseCell cycle arrestPreclinical modelsTherapeutic strategies
2012
Ultrasensitive Measurement of Hotspot Mutations in Tumor DNA in Blood Using Error-Suppressed Multiplexed Deep Sequencing
Narayan A, Carriero NJ, Gettinger SN, Kluytenaar J, Kozak KR, Yock TI, Muscato NE, Ugarelli P, Decker RH, Patel AA. Ultrasensitive Measurement of Hotspot Mutations in Tumor DNA in Blood Using Error-Suppressed Multiplexed Deep Sequencing. Cancer Research 2012, 72: 3492-3498. PMID: 22581825, PMCID: PMC3426449, DOI: 10.1158/0008-5472.can-11-4037.Peer-Reviewed Original ResearchConceptsNon-small cell lung cancerTumor DNATumor DNA levelsCell lung cancerCell-free tumor DNATreatment-associated changesDNA levelsTumor-specific mutationsPractical diagnostic testLung cancerPractical clinical implementationPatient samplesDiagnostic testsHotspot mutationsClinical implementationNext-generation sequencingBloodCancer biomarkersSuccessful useNormal DNAMutationsPatientsDeep sequencing
2005
4D CT Planning Improves Tumor Control Probability (TCP) When Compared with Helical CT Scan in 3D Conformal Radiation Therapy (CRT) in Lung Cancer
Choi N, Wolfgang J, Flampouri S, Patel A, Jiang S, Niemierko A, Chen G. 4D CT Planning Improves Tumor Control Probability (TCP) When Compared with Helical CT Scan in 3D Conformal Radiation Therapy (CRT) in Lung Cancer. International Journal Of Radiation Oncology • Biology • Physics 2005, 63: s398. DOI: 10.1016/j.ijrobp.2005.07.678.Peer-Reviewed Original ResearchE16. 4D CT (Computed Tomography) improves TCP without an increase in NTCP of lung when compared with helical CT planning in 3D conformal radiation therapy (CRT) for patients with lung cancer
Choi N, Wolfgang J, Flampouri S, Patel A, Jiang S, Niemierko A, Chen G. E16. 4D CT (Computed Tomography) improves TCP without an increase in NTCP of lung when compared with helical CT planning in 3D conformal radiation therapy (CRT) for patients with lung cancer. Lung Cancer 2005, 49: s25-s26. DOI: 10.1016/s0169-5002(05)80079-0.Peer-Reviewed Original Research