2024
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.
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 pathwayA 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 failure
2023
Mirzotamab clezutoclax as monotherapy and in combination with taxane therapy in relapsed/refractory solid tumors: Dose expansion results.
Carneiro B, Perets R, Dowlati A, LoRusso P, Yonemori K, He L, Munasinghe W, Noorani B, Johnson E, Zugazagoitia J. Mirzotamab clezutoclax as monotherapy and in combination with taxane therapy in relapsed/refractory solid tumors: Dose expansion results. Journal Of Clinical Oncology 2023, 41: 3027-3027. DOI: 10.1200/jco.2023.41.16_suppl.3027.Peer-Reviewed Original ResearchNon-small cell lung cancerSmall cell lung cancerOverall response rateCommon adverse eventsRefractory solid tumorsCell lung cancerSCLC cohortBest overall responseAdverse eventsMonotherapy cohortTaxane therapyLung cancerSolid tumorsConfirmed overall response rateDose-expansion phaseOngoing phase 1Phase 2 dosePrior taxane therapyTolerable safety profileDisease control rateGrade 3/4 neutropeniaOpen-label studyDose-escalation phasePhase 1 studySingle-agent activityA phase Ia/Ib, dose-escalation/expansion study of the MDM2–p53 antagonist BI 907828 in patients (pts) with solid tumors: Safety and efficacy in patients with dedifferentiated liposarcoma (DDLPS).
LoRusso P, Gounder M, Yamamoto N, Patel M, Bauer T, Geng J, Sailer R, Tang Y, Jayadeva G, Schöffski P. A phase Ia/Ib, dose-escalation/expansion study of the MDM2–p53 antagonist BI 907828 in patients (pts) with solid tumors: Safety and efficacy in patients with dedifferentiated liposarcoma (DDLPS). Journal Of Clinical Oncology 2023, 41: 11554-11554. DOI: 10.1200/jco.2023.41.16_suppl.11554.Peer-Reviewed Original ResearchTreatment-related AEsProgression-free survivalManageable safety profileOverall response rateDedifferentiated liposarcomaSafety profileCohort 1Day 1Phase IbSolid tumorsMedian progression-free survivalDisease control rateECOG PS 0/1MDM2-p53 antagonistsPrior systemic therapySmall intestine obstructionSubgroups of ptsAdvanced solid tumorsFirst-line treatmentPreclinical antitumor activityFast track designationIA/IBPS 0/1Serious AEsPrimary endpointTrial in progress: A phase 1, first-in-human, open-label, multicenter, dose-escalation and dose-expansion study of ASP3082 in patients with previously treated advanced solid tumors and KRAS G12D mutations.
Tolcher A, Park W, Wang J, Spira A, Janne P, Lee H, Gill S, LoRusso P, Herzberg B, Goldman J, Morgensztern D, Berlin J, Kasi A, Fujii H, Pelster M. Trial in progress: A phase 1, first-in-human, open-label, multicenter, dose-escalation and dose-expansion study of ASP3082 in patients with previously treated advanced solid tumors and KRAS G12D mutations. Journal Of Clinical Oncology 2023, 41: tps764-tps764. DOI: 10.1200/jco.2023.41.4_suppl.tps764.Peer-Reviewed Original ResearchKRAS G12DAdverse eventsLung cancerKRAS G12D mutationCancer cellsEastern Cooperative Oncology Group performance statusSolid tumorsNon-small cell lung cancerMetastatic solid tumor malignanciesSolid Tumors version 1.1Dose-escalation cohortsDose-expansion studyPhase 2 doseDisease control rateObjective response rateSerious adverse eventsAdvanced solid tumorsResponse Evaluation CriteriaDose-limiting toxicityPancreatic ductal cancerPhase 1 studyCell lung cancerDuration of responseSolid tumor malignanciesG12D mutationA First-in-Human Phase I Study of Milademetan, an MDM2 Inhibitor, in Patients With Advanced Liposarcoma, Solid Tumors, or Lymphomas
Gounder M, Bauer T, Schwartz G, Weise A, LoRusso P, Kumar P, Tao B, Hong Y, Patel P, Lu Y, Lesegretain A, Tirunagaru V, Xu F, Doebele R, Hong D. A First-in-Human Phase I Study of Milademetan, an MDM2 Inhibitor, in Patients With Advanced Liposarcoma, Solid Tumors, or Lymphomas. Journal Of Clinical Oncology 2023, 41: 1714-1724. PMID: 36669146, PMCID: PMC10022862, DOI: 10.1200/jco.22.01285.Peer-Reviewed Original ResearchConceptsMedian progression-free survivalDisease control rateProgression-free survivalControl rateDedifferentiated liposarcomaGrade 3/4 drug-related adverse eventsMurine double minute 2 inhibitorsSolid tumorsIntermittent scheduleDrug-related adverse eventsHuman Phase I StudyRandomized phase III trialPhase II doseAdvanced solid tumorsPhase III trialsIntermittent dosing scheduleSingle-agent activityPhase I studiesHuman phase IAdvanced liposarcomaAdverse eventsIII trialsDosing schedulesAdvanced cancerEfficacy analysis
2022
A Phase 1 First-in-Human Study of FS118, a Tetravalent Bispecific Antibody Targeting LAG-3 and PD-L1 in Patients with Advanced Cancer and PD-L1 Resistance.
Yap T, LoRusso P, Wong D, Hu-Lieskovan S, Papadopoulos K, Holz J, Grabowska U, Gradinaru C, Leung K, Marshall S, Reader C, Russell R, Sainson R, Seal C, Shepherd C, Germaschewski F, Gliddon D, Stern O, Young L, Brewis N, Kayitalire L, Morrow M. A Phase 1 First-in-Human Study of FS118, a Tetravalent Bispecific Antibody Targeting LAG-3 and PD-L1 in Patients with Advanced Cancer and PD-L1 Resistance. Clinical Cancer Research 2022, 29: 888-898. PMID: 36342102, DOI: 10.1158/1078-0432.ccr-22-1449.Peer-Reviewed Original ResearchConceptsDisease control rateLAG-3PD-L1Advanced cancerOverall disease control rateDisease controlPeripheral effector cellsPhase 2 doseSerious adverse eventsPhase 1 studySoluble LAG-3Tetravalent bispecific antibodyPrior regimensStable diseaseDose expansionMetastatic settingAdverse eventsPartial responseEffector cellsClinical benefitControl rateSustained elevationTitration designPharmacodynamic activityHuman studies
2021
516 Peripheral and tumoral immune activity in the expansion part of the first-in-human DuoBody®-PD-L1×4–1BB (GEN1046) trial
Aix S, Calvo E, Moreno V, Garralda E, Cervantes A, Ramalingam S, Pérez J, LoRusso P, Furqan M, Cho D, Muik A, Lagkadinou E, Türeci Ö, Couto S, Pencheva N, Forssmann U, Şahin U, Ahmadi T, Higgs B, Jure-Kunkel M, Melero I. 516 Peripheral and tumoral immune activity in the expansion part of the first-in-human DuoBody®-PD-L1×4–1BB (GEN1046) trial. Journal For ImmunoTherapy Of Cancer 2021, 9: a546-a546. DOI: 10.1136/jitc-2021-sitc2021.516.Peer-Reviewed Original ResearchPrior anti-PD-1 therapyAnti-PD-1 therapyPD-L1NK cellsTumor reductionAnti-PD-1 combination therapyEffector memory T cellsPD-L1 blockadePhase 1/2a trialPrior systemic therapySoluble immune mediatorsTumor PD-L1Disease control rateAdvanced solid tumorsAntitumor immune responseSubset of patientsMemory T cellsSerial blood samplesImproved clinical efficacyTumor biopsy specimensCycle 1Tumor biopsy samplesEthics committees/institutional review boardsInstitutional review boardCycle 2A phase Ib study of xentuzumab plus abemaciclib and fulvestrant in patients (pts) with advanced hormone receptor-positive (HR+), HER2-negative breast cancer (BC) with visceral or non-visceral disease.
Yee D, LoRusso P, Sablin M, Prat A, Stradella A, Utriainen M, Oliveira M, Yonemori K, Naito Y, Hardebeck M, Puig M, Hu J, Biyukov T, Iwata H. A phase Ib study of xentuzumab plus abemaciclib and fulvestrant in patients (pts) with advanced hormone receptor-positive (HR+), HER2-negative breast cancer (BC) with visceral or non-visceral disease. Journal Of Clinical Oncology 2021, 39: 1057-1057. DOI: 10.1200/jco.2021.39.15_suppl.1057.Peer-Reviewed Original ResearchDisease control rateNon-visceral diseaseEndocrine therapyBreast cancerVisceral metastasesProgression-free survival benefitHER2-negative breast cancerDisease controlDose-finding cohortMost common AEsMedian treatment durationOpen-label studyPhase Ib studyPhase II doseNon-measurable diseaseHypo/hyperglycemiaCyclin-dependent kinase 4Advanced hormoneCommon AEsPFS ratesExpansion cohortPostmenopausal womenPrimary endpointSecondary endpointsMedian durationA phase 1b, open-label, dose-escalation study to evaluate camidanlumab tesirine (Cami) as monotherapy in patients (pts) with advanced solid tumors.
Puzanov I, LoRusso P, Papadopoulos K, Chen C, LeBruchec Y, He X, Cousin T, Havenith K, Boni J, Bendell J. A phase 1b, open-label, dose-escalation study to evaluate camidanlumab tesirine (Cami) as monotherapy in patients (pts) with advanced solid tumors. Journal Of Clinical Oncology 2021, 39: 2556-2556. DOI: 10.1200/jco.2021.39.15_suppl.2556.Peer-Reviewed Original ResearchTreatment-emergent adverse eventsAdvanced solid tumorsDisease control rateSolid tumorsDose escalationGrade treatment-emergent adverse eventsNon-small cell lung cancerTumor-specific immune responsesTriple-negative breast cancerDose-escalation partPhase 2 dosePrior systemic therapyAntitumor activityMedian treatment durationOpen-label studyDose-escalation studyPhase 1b trialPrimary tumor typeRegulatory T cellsCell lung cancerPreliminary antitumor activityPK/PD dataRenal cell carcinomaSolid tumor modelsAntibody-drug conjugates
2020
PROCLAIM-CX-072: Analysis of patients with advanced solid tumors receiving long-term treatment with CX-072, a PD-L1 probody therapeutic, as a single agent or in combination with ipilimumab.
Thistlethwaite F, Naing A, Gil-Martin M, LoRusso P, Randhawa M, Eskens F, Sanborn R, Uboha N, Cho D, Spira A, Bondarenko I, Plummer E, Garcia-Corbacho J, Victoria I, Lavernia J, Melero I, De Vries E, Garner W, Arkenau H, Bendell J. PROCLAIM-CX-072: Analysis of patients with advanced solid tumors receiving long-term treatment with CX-072, a PD-L1 probody therapeutic, as a single agent or in combination with ipilimumab. Journal Of Clinical Oncology 2020, 38: 3005-3005. DOI: 10.1200/jco.2020.38.15_suppl.3005.Peer-Reviewed Original ResearchImmune-related AEImmune checkpoint inhibitorsCX-072Tumor microenvironmentDisease control rateLong-term therapyMo of treatmentDose-response effectMultiple tumor typesMonotherapy doseCheckpoint inhibitorsDose modificationDose escalationPD-L1Control rateTreatment durationTumor typesIPI 3Enhanced efficacyMonotherapyEfficacyQ2WQ3W.PatientsProbody
2017
Phase I study combining the aurora kinase A (AURKA) inhibitor alisertib (Ali) with mFOLFOX in gastrointestinal (GI) cancer.
Goff L, Azad N, Stein S, Whisenant J, Vaishampayan U, Hochster H, Connolly R, Weise A, LoRusso P, El-Rifai W, Berlin J. Phase I study combining the aurora kinase A (AURKA) inhibitor alisertib (Ali) with mFOLFOX in gastrointestinal (GI) cancer. Journal Of Clinical Oncology 2017, 35: 2593-2593. DOI: 10.1200/jco.2017.35.15_suppl.2593.Peer-Reviewed Original ResearchGI cancersStandard platinum-based therapyCorrelative biomarker studyDisease control rateMost frequent toxicitiesPreliminary clinical activityPlatinum-based therapyMajority of ptsEvaluable ptsStable diseaseEligible patientsFrequent toxicitiesHematologic toxicityPartial responseStandard therapyDose escalationInhibition of AURKAControl rateGastrointestinal cancerPreclinical dataClinical activityPlatinum agentsDose levelsInhibitor alisertibOptimal timing window
2013
A phase I dose-escalation and PK study of continuous oral rucaparib in patients with advanced solid tumors.
Kristeleit R, Shapiro G, LoRusso P, Infante J, Flynn M, Patel M, Tolaney S, Hilton J, Calvert A, Giordano H, Isaacson J, Borrow J, Allen A, Jaw-Tsai S, Burris H. A phase I dose-escalation and PK study of continuous oral rucaparib in patients with advanced solid tumors. Journal Of Clinical Oncology 2013, 31: 2585-2585. DOI: 10.1200/jco.2013.31.15_suppl.2585.Peer-Reviewed Original ResearchAdvanced solid tumorsOral rucaparibStable diseaseTrough levelsSolid tumorsIntra-patient dose escalationOverall disease control rateTreatment-related adverse eventsOral small-molecule inhibitorDose-proportional PKDurable stable diseaseLow interpatient variabilityPhase 2 doseDisease control rateDose-escalation designDose cohortsBID dosingAdverse eventsObjective responsePK assessmentDose escalationEscalation designControl rateQD dosingStandard treatment
2009
Cediranib, a VEGF receptor 1, 2, and 3 inhibitor, and pemetrexed in patients (pts) with recurrent non-small cell lung cancer (NSCLC)
Gadgeel S, Wozniak A, Edelman M, Valdivieso M, Heilbrun L, Venkatramanamoorthy R, Shields A, LoRusso P, Hackstock D, Ruckdeschel J. Cediranib, a VEGF receptor 1, 2, and 3 inhibitor, and pemetrexed in patients (pts) with recurrent non-small cell lung cancer (NSCLC). Journal Of Clinical Oncology 2009, 27: e19007-e19007. DOI: 10.1200/jco.2009.27.15_suppl.e19007.Peer-Reviewed Original ResearchNon-small cell lung cancerRecurrent non-small cell lung cancerFLT-PET scansNSCLC ptsDose reductionPET scansMeasurable non-small cell lung cancerConfirmed response rateDisease control ratePhase II trialMedian age 60Cell lung cancerStandard uptake valueVEGF receptor 1Males 56Pemetrexed combinationsPrior regimensBrain metastasesGrade 3/4II trialVEGF therapyMajor hemorrhageOral inhibitorControl rateLung cancer