2024
669P CBX-12-101: Final results of a phase I study of CBX-12, a peptide drug conjugate (PDC) in patients (pts) with metastatic solid tumors
Lorusso P, Meric-Bernstam F, Hafez N, Rivera I, Tripathy D, Wilks S, Pearson P, Needle M, Tolcher A. 669P CBX-12-101: Final results of a phase I study of CBX-12, a peptide drug conjugate (PDC) in patients (pts) with metastatic solid tumors. Annals Of Oncology 2024, 35: s525. DOI: 10.1016/j.annonc.2024.08.735.Peer-Reviewed Original Research616MO Long-term follow-up of single-agent divarasib in patients with KRAS G12C-positive solid tumors
Garralda E, Patel M, Kim T, Sacher A, Forster M, Santoro A, Desai J, Paz-Ares L, Gonzalez A, De Miguel M, Bowyer S, Dziadziuszko R, Kim S, Han S, Krebs M, Lorusso P, Cosman R, Chang J, Jun T, Miller W. 616MO Long-term follow-up of single-agent divarasib in patients with KRAS G12C-positive solid tumors. Annals Of Oncology 2024, 35: s494. DOI: 10.1016/j.annonc.2024.08.683.Peer-Reviewed Original Research608O Preliminary safety and clinical activity of ASP3082, a first-in-class, KRAS G12D selective protein degrader in adults with advanced pancreatic (PC), colorectal (CRC), and non-small cell lung cancer (NSCLC)
Park W, Kasi A, Spira A, Berlin J, Wang J, Herzberg B, Kuboki Y, Kitano S, Pelster M, Goldman J, Morgensztern D, Kondo S, Jänne P, Fujii H, Lee H, Gill S, Saci A, Lorusso P, Tolcher A. 608O Preliminary safety and clinical activity of ASP3082, a first-in-class, KRAS G12D selective protein degrader in adults with advanced pancreatic (PC), colorectal (CRC), and non-small cell lung cancer (NSCLC). Annals Of Oncology 2024, 35: s486-s487. DOI: 10.1016/j.annonc.2024.08.675.Peer-Reviewed Original Research1000MO A phase I/II, open-label study of the novel checkpoint IGSF8 inhibitor GV20-0251 in patients with advanced solid tumors
Wentzel K, Peguero J, Kummar S, Lorusso P, Mehnert J, Spira A, Naing A, Hamid O, Mehmi I, Benhadji K, Alland L, Hu X, Xiao H, Bao X, Chen J, Gong Y, Liu X. 1000MO A phase I/II, open-label study of the novel checkpoint IGSF8 inhibitor GV20-0251 in patients with advanced solid tumors. Annals Of Oncology 2024, 35: s680-s681. DOI: 10.1016/j.annonc.2024.08.1059.Peer-Reviewed Original ResearchA Phase II Trial of the WEE1 Inhibitor Adavosertib in SETD2-Altered Advanced Solid Tumor Malignancies (NCI 10170)
Maldonado E, Rathmell W, Shapiro G, Takebe N, Rodon J, Mahalingam D, Trikalinos N, Kalebasty A, Parikh M, Boerner S, Balido C, Krings G, Burns T, Bergsland E, Munster P, Ashworth A, LoRusso P, Aggarwal R. A Phase II Trial of the WEE1 Inhibitor Adavosertib in SETD2-Altered Advanced Solid Tumor Malignancies (NCI 10170). Cancer Research Communications 2024, 4: 1793-1801. PMID: 38920407, PMCID: PMC11264598, DOI: 10.1158/2767-9764.crc-24-0213.Peer-Reviewed Original ResearchSolid tumor malignanciesStable diseaseTumor malignancyAdverse eventsDepth of tumor responseLoss of H3K36me3Median duration of treatmentAdvanced solid tumor malignanciesClear cell renal cell carcinomaMinor tumor regressionsProlonged stable diseaseArchival tumor tissuePhase II studyCell renal cell carcinomaPhase II trialRenal cell carcinomaDuration of treatmentArchival tissue samplesSimon's two-stageTumor responseTumor regressionII trialMedian durationII studySETD2 mutationsAuthor Correction: Inhibition of lysine acetyltransferase KAT6 in ER+HER2− metastatic breast cancer: a phase 1 trial
Mukohara T, Park Y, Sommerhalder D, Yonemori K, Hamilton E, Kim S, Kim J, Iwata H, Yamashita T, Layman R, Mita M, Clay T, Chae Y, Oakman C, Yan F, Kim G, Im S, Lindeman G, Rugo H, Liyanage M, Saul M, Le Corre C, Skoura A, Liu L, Li M, LoRusso P. Author Correction: Inhibition of lysine acetyltransferase KAT6 in ER+HER2− metastatic breast cancer: a phase 1 trial. Nature Medicine 2024, 30: 2371-2371. PMID: 38914862, PMCID: PMC11333270, DOI: 10.1038/s41591-024-03129-w.Peer-Reviewed Original ResearchUnlocking the Potential: Biomarkers of Response to Antibody-Drug Conjugates.
Ascione L, Guidi L, Prakash A, Trapani D, LoRusso P, Lou E, Curigliano G. Unlocking the Potential: Biomarkers of Response to Antibody-Drug Conjugates. American Society Of Clinical Oncology Educational Book 2024, 44: e431766. PMID: 38828973, DOI: 10.1200/edbk_431766.Peer-Reviewed Original ResearchConceptsAntibody-drug conjugatesTumor sitePredictive biomarkersAntigen expressionLack of robust predictive biomarkersSelection of targeted therapiesRobust predictive biomarkersTarget antigen expressionTumor antigen expressionCancer treatment landscapeBiomarkers of responseImprove patient selectionTumor intrinsic featuresBiomarkers of safetyUnique adverse eventsIdentification of patientsPopulation of patientsClinically actionable biomarkersSmall-molecule agentsPatient-centred outcomesTreatment landscapeBiomarker-drivenTreatment resistanceClinical benefitPatient selectionFirst-in-human phase I trial of the oral first-in-class ubiquitin specific peptidase 1 (USP1) inhibitor KSQ-4279 (KSQi), given as single agent (SA) and in combination with olaparib (OLA) or carboplatin (CARBO) in patients (pts) with advanced solid tumors, enriched for deleterious homologous recombination repair (HRR) mutations.
Yap T, Lakhani N, Patnaik A, Lee E, Gutierrez M, Moore K, Carneiro B, Hays J, Huang M, LoRusso P, Wylie A, Cadzow L, Goulet M, Tobin E, Krieter O, Schmid D, Blake S, Dieterich M, Jamois C, Harris P. First-in-human phase I trial of the oral first-in-class ubiquitin specific peptidase 1 (USP1) inhibitor KSQ-4279 (KSQi), given as single agent (SA) and in combination with olaparib (OLA) or carboplatin (CARBO) in patients (pts) with advanced solid tumors, enriched for deleterious homologous recombination repair (HRR) mutations. Journal Of Clinical Oncology 2024, 42: 3005-3005. DOI: 10.1200/jco.2024.42.16_suppl.3005.Peer-Reviewed Original ResearchUbiquitin specific peptidase 1Treatment-emergent adverse eventsHomologous recombination repair mutationsSingle agentPARP inhibitorsHomologous recombination repairFirst-in-human phase I trialPreliminary anti-tumor activityPaired tumor biopsiesTNBC PDX modelsDisease control ratePhase I trialAUC 4Olaparib concentrationsRECIST PRDose escalationExpansion cohortCancer ptsDose proportionalityTumor biopsiesI trialMaculopapular rashPDX modelsDiscontinued treatmentDNA damage response pathwayPhase 1 trial safety and efficacy of ragistomig, a bispecific antibody targeting PD-L1 and 4-1BB, in advanced solid tumors.
Falchook G, LoRusso P, Goldman J, El-Khoueiry A, Tolcher A, Xing Y, Henry J, Keam B, Kim D, Kim T, Kim H, Hong M, Kim M, Lee D, Lee S, Jeon J, Hayslip J, Xu C, Garon E. Phase 1 trial safety and efficacy of ragistomig, a bispecific antibody targeting PD-L1 and 4-1BB, in advanced solid tumors. Journal Of Clinical Oncology 2024, 42: 2529-2529. DOI: 10.1200/jco.2024.42.16_suppl.2529.Peer-Reviewed Original ResearchTreatment related adverse eventsClinical benefit rateOverall response ratePD-L1Dose levelsPD-(L)1Complete responsePartial responseSolid tumorsHead and neck squamous cellAntibody targeting PD-L1Treated with checkpoint inhibitorsActivation of T cellsDose-limiting toxicityPre-treated patientsPD-(L)1 inhibitorsDose-expansion cohortRelapsed/refractory solid tumorsWeight-based dosingLines of treatmentPD-L1 antagonistsRelated adverse eventsAnti-tumor effectsDose-dependent increaseMultiple tumor typesA phase I study of irinotecan combined with BAY1895344 (ATR inhibitor) in advanced solid tumors: Results of ETCTN 10402 dose escalation.
Heumann T, Stockton S, Cecchini M, Aljumaily R, Shyr C, Whisenant J, Starr J, Dayyani F, Baranda J, Trikalinos N, Ivy S, LoRusso P, Das S, Gore S, Beumer J, Berlin J. A phase I study of irinotecan combined with BAY1895344 (ATR inhibitor) in advanced solid tumors: Results of ETCTN 10402 dose escalation. Journal Of Clinical Oncology 2024, 42: 3077-3077. DOI: 10.1200/jco.2024.42.16_suppl.3077.Peer-Reviewed Original ResearchAdvanced solid tumorsMaximum tolerated doseDose escalationSolid tumorsPhase I study of irinotecanRecommended phase 2 doseRefractory advanced solid tumorsPhase 2 dosePhase I studyAnti-tumor activityBiweekly irinotecanInhibitor irinotecanIrinotecan exposureWeekly irinotecanTolerated doseDosing scheduleCancer xenograftsAdult patientsIrinotecanAssess safetyATR inhibitorsElimusertibSecondary objectivesDoseStandard careA phase I study of ATR inhibitor BAY1895344 (elimusertib) plus topotecan (ETCTN 10402): Results of dose escalation.
Stockton S, Shyr C, Cecchini M, Aljumaily R, Halfdanarson T, Sonbol M, Whisenant J, Ivy S, LoRusso P, Das S, Gore S, Berlin J, Beumer J, Heumann T. A phase I study of ATR inhibitor BAY1895344 (elimusertib) plus topotecan (ETCTN 10402): Results of dose escalation. Journal Of Clinical Oncology 2024, 42: 3076-3076. DOI: 10.1200/jco.2024.42.16_suppl.3076.Peer-Reviewed Original ResearchMaximum tolerated doseDose escalationDose levelsMedian progression-free survivalRecommended phase 2 doseRefractory advanced solid tumorsResults of dose escalationTreatment-related adverse eventsSmall cell lung cancerDisease control ratePhase 2 dosePhase Ia studyDose-limiting toxicityProgression-free survivalAdvanced solid tumorsPhase I studyCell lung cancerAnti-tumor activityExpansion cohortPartial responseTolerated doseTopotecan exposureStudy drugCancer xenograftsRespiratory failureA phase 1 dose expansion study of a first-in-class KAT6 inhibitor (PF-07248144) in patients with advanced or metastatic ER+ HER2− breast cancer.
Mukohara T, Park Y, Sommerhalder D, Yonemori K, Kim S, Kim J, Iwata H, Yamashita T, Layman R, Kim G, Im S, Lindeman G, Rugo H, Liyanage M, Homji Mishra N, Maity A, Bogg O, Liu L, Li M, LoRusso P. A phase 1 dose expansion study of a first-in-class KAT6 inhibitor (PF-07248144) in patients with advanced or metastatic ER+ HER2− breast cancer. Journal Of Clinical Oncology 2024, 42: 3006-3006. DOI: 10.1200/jco.2024.42.16_suppl.3006.Peer-Reviewed Original ResearchHER2- metastatic breast cancerTreatment-related adverse eventsMetastatic breast cancerCirculating tumor DNABreast cancerGene mutationsFrequent treatment-related adverse eventsMedian duration of follow-upAntitumor activityDuration of follow-upClinical benefit rateProgression-free survivalHER2 breast cancerMutant allele frequencyExpansion doseFulvestrant combinationMedian DoRESR1 mutationsMetastatic settingDose modificationEndocrine therapySystemic therapyMedian durationTumor DNACDK4/6 inhibitorsTreatment of patients with dedifferentiated liposarcoma (DDLPS) with the MDM2–p53 antagonist brigimadlin and p53 function: A longitudinal analysis of circulating microRNAs (miRNAs) in a first-in-human phase Ia/Ib study.
Peltzer A, LoRusso P, Gounder M, Yamamoto N, Somaiah N, Lugowska I, Moreno V, Teufel M, Jayadeva G, Hesse R, Sturm G, Schöffski P. Treatment of patients with dedifferentiated liposarcoma (DDLPS) with the MDM2–p53 antagonist brigimadlin and p53 function: A longitudinal analysis of circulating microRNAs (miRNAs) in a first-in-human phase Ia/Ib study. Journal Of Clinical Oncology 2024, 42: 11540-11540. DOI: 10.1200/jco.2024.42.16_suppl.11540.Peer-Reviewed Original ResearchDedifferentiated liposarcomaP53 functionMDM2-p53Plasma samplesMiRNA analysisRestoration of p53 functionTranscription factor p53Phase Ia/Ib studyCox hazard ratio modelWild-type diseaseAdvanced solid tumorsDifferential expression analysisNext-generation sequencingBaseline plasma samplesTreatment of patientsMDM2-p53 antagonistsPlasma of patientsAnalysis of miRNAsTranscriptional regulationHsa-miR-92b-3pMDM2-amplifiedHazard ratio modelMiRNA expressionPharmacodynamic markersExpression analysisProteomic analysis in patients with dedifferentiated liposarcoma (DDLPS) in a phase Ia/Ib study of the MDM2–p53 antagonist brigimadlin.
Jaimes Y, LoRusso P, Sturm G, Gounder M, Yamamoto N, Somaiah N, Lugowska I, Moreno V, Peltzer A, Teufel M, Jayadeva G, Schöffski P. Proteomic analysis in patients with dedifferentiated liposarcoma (DDLPS) in a phase Ia/Ib study of the MDM2–p53 antagonist brigimadlin. Journal Of Clinical Oncology 2024, 42: 11541-11541. DOI: 10.1200/jco.2024.42.16_suppl.11541.Peer-Reviewed Original ResearchPhase Ia/Ib studyDedifferentiated liposarcomaDDLPS samplesTranscriptional regulation of target genesPlasma samplesPAI-1Angiopoietin-1Cycle 3 day 1Neutrophil gelatinase-associated lipocalin levelsC-C motif chemokine 5Regulation of target genesTumor suppressor p53Cox hazard ratio modelAdvanced solid tumorsProteomic analysis of plasma samplesRestore p53 activityAXL receptor tyrosine kinaseElevated GDF-15MDM2-p53 antagonistsReceptor tyrosine kinasesP53 targetsTranscriptional regulationHazard ratio modelMyelosuppression eventsP53 activationResults from phase 1a/1b analyses of TTX-080, a first in class HLA-G antagonist, in combination with cetuximab in patients (pts) with metastatic colorectal cancer and head and neck squamous cell carcinoma.
Ulahannan S, Marron T, Park H, Kaczmar J, Stephenson R, Lakhani N, Durm G, Grewal J, El-Khoueiry A, Luke J, Beers C, Murugappan S, LoRusso P, Adkins D, Hecht J. Results from phase 1a/1b analyses of TTX-080, a first in class HLA-G antagonist, in combination with cetuximab in patients (pts) with metastatic colorectal cancer and head and neck squamous cell carcinoma. Journal Of Clinical Oncology 2024, 42: 2524-2524. DOI: 10.1200/jco.2024.42.16_suppl.2524.Peer-Reviewed Original ResearchHead and neck squamous cell carcinomaMetastatic colorectal cancerNeck squamous cell carcinomaSquamous cell carcinomaPreliminary efficacy dataCell carcinomaColorectal cancerEfficacy dataSolid tumor cohortTreatment-related AEsImmune cell changesAnti-tumor activityStandard of careRandomized controlled studyDose escalationEscalating dosesHLA-G.Peripheral bloodTumor cohortsSolid tumorsDecreased appetiteAST increaseBlood samplesCell changesQ3W184MO First-in-human phase I/IIa study of the first-in-class, next-generation CDK4-selective inhibitor PF-07220060 in combination with endocrine therapy (ET) in patients (pts) with HR+/HER2− metastatic breast cancer (mBC) who progressed on prior CDK4/6 inhibitors (CDK4/6i): Safety and efficacy update
Yap T, Sharma M, Hamilton E, Lorusso P, Basu C, Delioukina M, Liu F, Neumann H, Park J, Giordano A. 184MO First-in-human phase I/IIa study of the first-in-class, next-generation CDK4-selective inhibitor PF-07220060 in combination with endocrine therapy (ET) in patients (pts) with HR+/HER2− metastatic breast cancer (mBC) who progressed on prior CDK4/6 inhibitors (CDK4/6i): Safety and efficacy update. ESMO Open 2024, 9: 103206. DOI: 10.1016/j.esmoop.2024.103206.Peer-Reviewed Original Research61MO Phase Ia/Ib study of the MDM2-p53 antagonist brigimadlin (BI 907828) in advanced solid tumours: Overall safety, and efficacy in patients (pts) with well-differentiated liposarcoma (WDLPS)
Reichardt P, Schöffski P, Lorusso P, Yamamoto N, Garcia V, Lugowska I, Lauer U, Somaiah N, Hu C, Landsteiner H, Jayadeva G, Gounder M. 61MO Phase Ia/Ib study of the MDM2-p53 antagonist brigimadlin (BI 907828) in advanced solid tumours: Overall safety, and efficacy in patients (pts) with well-differentiated liposarcoma (WDLPS). ESMO Open 2024, 9: 102451. DOI: 10.1016/j.esmoop.2024.102451.Peer-Reviewed Original Research56O A phase Ia/Ib study of the MDM2-p53 antagonist brigimadlin (BI 907828): Safety and efficacy in patients with dedifferentiated liposarcoma
Schöffski P, Lorusso P, Yamamoto N, Reichardt P, Schwartz L, Dercle L, Zhao B, Chitalia R, Montgomery G, Hu C, Landsteiner H, Jayadeva G, Gounder M. 56O A phase Ia/Ib study of the MDM2-p53 antagonist brigimadlin (BI 907828): Safety and efficacy in patients with dedifferentiated liposarcoma. ESMO Open 2024, 9: 102446. DOI: 10.1016/j.esmoop.2024.102446.Peer-Reviewed Original ResearchEfficacy and Safety of the MDM2–p53 Antagonist Brigimadlin (BI 907828) in Patients with Advanced Biliary Tract Cancer: A Case Series
Yamamoto N, Tolcher A, Hafez N, Lugowska I, Ramlau R, Macarulla T, Geng J, Li J, Teufel M, Märten A, LoRusso P. Efficacy and Safety of the MDM2–p53 Antagonist Brigimadlin (BI 907828) in Patients with Advanced Biliary Tract Cancer: A Case Series. OncoTargets And Therapy 2024, 17: 267-280. PMID: 38567193, PMCID: PMC10986405, DOI: 10.2147/ott.s440979.Peer-Reviewed Original ResearchBiliary tract cancerAdvanced biliary tract cancerAdverse eventsDose reduction due to adverse eventsBiliary tract cancer casesChemotherapy plus immunotherapyPhase Ia/Ib trialPD-1 inhibitorsSecond-line optionAnti-tumor activityStable diseasePartial responsePD-1Treatment discontinuationCase seriesSafety profilePatientsImprove outcomesMolecular heterogeneityCancerMDM2-p53DiseaseImmunotherapyDoseEfficacyCirculating 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