2024
1 Oral: First Clinical Results from A Phase 1 Trial of PRT3789, a First-in-Class Intravenous SMARCA2 Degrader, in Patients with Advanced Solid Tumors with a SMARCA4 Mutation
Yap T, Dowlati A, Dagogo-Jack I, Vibert J, Spira A, Garcia V, Punekar S, Calvo E, Sonpavde G, Awad M, Riess J, Hernández-Guerrero T, Herzberg B, Italiano A, Swalduz A, LoRusso P, Smit E, Garon E, Novotny W, Guo R. 1 Oral: First Clinical Results from A Phase 1 Trial of PRT3789, a First-in-Class Intravenous SMARCA2 Degrader, in Patients with Advanced Solid Tumors with a SMARCA4 Mutation. European Journal Of Cancer 2024, 211: 114530. DOI: 10.1016/j.ejca.2024.114530.Peer-Reviewed Original ResearchAuthor 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 ResearchThe HER2-directed antibody-drug conjugate DHES0815A in advanced and/or metastatic breast cancer: preclinical characterization and phase 1 trial results
Lewis G, Li G, Guo J, Yu S, Fields C, Lee G, Zhang D, Dragovich P, Pillow T, Wei B, Sadowsky J, Leipold D, Wilson T, Kamath A, Mamounas M, Lee M, Saad O, Choeurng V, Ungewickell A, Monemi S, Crocker L, Kalinsky K, Modi S, Jung K, Hamilton E, LoRusso P, Krop I, Schutten M, Commerford R, Sliwkowski M, Cho E. The HER2-directed antibody-drug conjugate DHES0815A in advanced and/or metastatic breast cancer: preclinical characterization and phase 1 trial results. Nature Communications 2024, 15: 466. PMID: 38212321, PMCID: PMC10784567, DOI: 10.1038/s41467-023-44533-z.Peer-Reviewed Original ResearchConceptsHER2 antibody-drug conjugatesAntibody-drug conjugatesMetastatic breast cancerPhase 1 trialBreast cancerHER2-positive metastatic breast cancerHER2-positive breast cancerObjective response rateDose-escalation studyDuration of responseModel of HER2Anti-tumor activityMechanism of actionTrastuzumab deruxtecanPulmonary toxicityTrastuzumab emtansinePreclinical characterizationResponse rateHigh dosesVivo efficacySecondary objectiveEarly signsPotent cytotoxic agentCytotoxic agentsCancer
2023
CBX-12-101: A first-in-human study of CBX-12, an alphalex peptide drug conjugate (PDC) in patients (pts) with advanced or metastatic solid tumors.
Rodriguez Rivera I, Hafez N, Tolcher A, LoRusso P, Wilks S, Tripathy D, Gara M, Pearson P, DeCillis A, Meric-Bernstam F. CBX-12-101: A first-in-human study of CBX-12, an alphalex peptide drug conjugate (PDC) in patients (pts) with advanced or metastatic solid tumors. Journal Of Clinical Oncology 2023, 41: 3087-3087. DOI: 10.1200/jco.2023.41.16_suppl.3087.Peer-Reviewed Original ResearchTreatment-related AEsOvarian cancerBreast cancerFrequent treatment-related AEsHER2-negative breast cancerPlatinum-resistant ovarian cancerDaily x 3Daily x 5Hormone receptor positiveSingle-agent antitumor activityMetastatic solid tumorsPhase 1 trialAnti-drug antibodiesNegative breast cancerAnti-tumor activityAntibody-drug conjugatesFebrile neutropeniaRECIST v1.1WBC decreaseExpansion cohortFIH studiesPlasma PKTumor cell membranesHuman studiesSolid tumors
2022
Phase 1 trial of TIM-3 inhibitor cobolimab monotherapy and in combination with PD-1 inhibitors nivolumab or dostarlimab (AMBER).
Falchook G, Ribas A, Davar D, Eroglu Z, Wang J, Luke J, Hamilton E, Di Pace B, Wang T, Ghosh S, Dhar A, Borgovan T, Waszak A, LoRusso P. Phase 1 trial of TIM-3 inhibitor cobolimab monotherapy and in combination with PD-1 inhibitors nivolumab or dostarlimab (AMBER). Journal Of Clinical Oncology 2022, 40: 2504-2504. DOI: 10.1200/jco.2022.40.16_suppl.2504.Peer-Reviewed Original ResearchTreatment-related treatment-emergent adverse eventsNon-small cell lung cancerPD-1 inhibitor nivolumabTreatment-emergent adverse eventsTumor-infiltrating T cellsPreliminary anti-tumor activityPhase 2 doseOpen-label studyPD-1 inhibitorsAdvanced solid tumorsPhase 2 studyDose-proportional mannerPhase 1 trialT cell suppressionCell lung cancerTherapeutic dose rangeMost common cancersAnti-tumor activityDose delaysPrior therapyInhibitor nivolumabPrimary endpointTim-3Adverse eventsPeritoneal mesothelioma
2021
Phase 1 trial of a novel, first-in-class G protein-coupled estrogen receptor (GPER) agonist, LNS8801, in patients with advanced or recurrent treatment-refractory solid malignancies.
Muller C, Brown-Glaberman U, Chaney M, Garyantes T, LoRusso P, McQuade J, Mita A, Mita M, Natale C, Orloff M, Papadopoulos K, Sato T, Yilmaz E, Rodon J. Phase 1 trial of a novel, first-in-class G protein-coupled estrogen receptor (GPER) agonist, LNS8801, in patients with advanced or recurrent treatment-refractory solid malignancies. Journal Of Clinical Oncology 2021, 39: 3084-3084. DOI: 10.1200/jco.2021.39.15_suppl.3084.Peer-Reviewed Original ResearchG protein-coupled estrogen receptorC-Myc depletionStable diseaseDose levelsMetastatic solid tumor malignanciesAnti-PD-1 antibodyProtein-coupled estrogen receptorHr of dosingPhase 2 doseRECIST partial responseTreatment-related SAEsImmune checkpoint inhibitorsPhase 1 trialSolid tumor malignanciesPK/PD dataSelective small molecule agonistHigh unmet needDays of treatmentAnti-tumor activityEstrogen receptor agonistsSmall molecule agonistsTumor immune recognitionG protein-coupled receptorsAnti-cancer therapyCombination cohort
2018
Interim results from a phase 1 trial of SL-801, a novel XPO-1 inhibitor, in patients with advanced solid tumors.
Wang J, Barve M, Chiorean E, LoRusso P, Courtney K, Qi D, Olguin A, Bullington J, Sardone M, Dunn V, Shemesh S, Chen J, Brooks C, Bauer T. Interim results from a phase 1 trial of SL-801, a novel XPO-1 inhibitor, in patients with advanced solid tumors. Journal Of Clinical Oncology 2018, 36: 2560-2560. DOI: 10.1200/jco.2018.36.15_suppl.2560.Peer-Reviewed Original Research
2017
406P Ongoing phase 1 trial of SL-801, a novel XPO-1 inhibitor, in patients with advanced solid tumors; Interim results
Wang J, Nemunaitis J, Chiorean G, Lorusso P, Courtney K, Olguin A, Bullington J, Shemesh S, Chen J, Brooks C, Bauer T. 406P Ongoing phase 1 trial of SL-801, a novel XPO-1 inhibitor, in patients with advanced solid tumors; Interim results. Annals Of Oncology 2017, 28: v135. DOI: 10.1093/annonc/mdx367.039.Peer-Reviewed Original Research
2012
A first-in-human phase Ib study to evaluate the MEK inhibitor GDC-0973, combined with the pan-PI3K inhibitor GDC-0941, in patients with advanced solid tumors.
LoRusso P, Shapiro G, Pandya S, Kwak E, Jones C, Belvin M, Musib L, de Crespigny A, McKenzie M, Gates M, Chan I, Bendell J. A first-in-human phase Ib study to evaluate the MEK inhibitor GDC-0973, combined with the pan-PI3K inhibitor GDC-0941, in patients with advanced solid tumors. Journal Of Clinical Oncology 2012, 30: 2566-2566. DOI: 10.1200/jco.2012.30.15_suppl.2566.Peer-Reviewed Original ResearchAdvanced solid tumorsPan-PI3K inhibitor GDCPhase Ib dose-escalation studySolid tumorsDays on/7 daysPartial metabolic responsePlasma PK samplesStudy drug combinationsDose-escalation studyInhibitor GDCPhase 1 trialRAS/RAF/MEKAnti-tumor activityClass I PI3K inhibitorPharmacokinetics of GDCPI3K/AktPI3K inhibitorsEvaluable ptsStable diseaseAdverse eventsPartial responseCPK elevationDose escalationElevated CPKConcurrent administrationOpen-label extension study of the RNAi therapeutic ALN-VSP02 in cancer patients responding to therapy.
Alsina M, Tabernero J, Shapiro G, Burris H, Infante J, Weiss G, Cervantes-Ruiperez A, Gounder M, Paz-Ares L, Falzone R, Hill J, Cehelsky J, Vaishnaw A, Gollob J, LoRusso P. Open-label extension study of the RNAi therapeutic ALN-VSP02 in cancer patients responding to therapy. Journal Of Clinical Oncology 2012, 30: 3062-3062. DOI: 10.1200/jco.2012.30.15_suppl.3062.Peer-Reviewed Original ResearchStable diseasePartial responseExtension studyAdverse eventsEndometrial cancerCancer patientsCell carcinomaOpen-label extension studyNeck squamous cell carcinomaMore prior therapiesOngoing partial responseSafety/tolerabilityUnconfirmed partial responseEndometrial cancer patientsPhase II trialMonths of treatmentPhase I trialPhase 1 trialFavorable safety profileSquamous cell carcinomaTime of enrollmentPancreatic neuroendocrine tumorsVascular endothelial growth factorYears of treatmentRenal cell carcinoma
2007
Barriers to phase I clinical trial protocol IRB approval at KCI
Wang D, Heath E, Powell A, Chaperon T, LaGrone F, LoRusso P. Barriers to phase I clinical trial protocol IRB approval at KCI. Journal Of Clinical Oncology 2007, 25: 9080-9080. DOI: 10.1200/jco.2007.25.18_suppl.9080.Peer-Reviewed Original ResearchInstitutional review boardClinical trialsIRB approvalMedian timePhase 1 clinical trialPhase 1 trialPhase 1 protocolPatient accrualAnti-cancer drug developmentStudy designProtocol approvalReview boardFinal approvalPhase IDrug development processSignificant financial relationshipTrialsApproval statusAverage timeHuman subjectsDrug developmentMolecular therapeuticsApprovalInitial review
2006
Phase-1 study of isophosphoramide mustard (IPM)-lysine in advanced cancers
Gale R, Van Vugt A, Rosen L, Chang L, Lorusso P, Valdivieso M, Malburg L, Struck R, Morgan L. Phase-1 study of isophosphoramide mustard (IPM)-lysine in advanced cancers. Journal Of Clinical Oncology 2006, 24: 9524-9524. DOI: 10.1200/jco.2006.24.18_suppl.9524.Peer-Reviewed Original ResearchCNS toxicityAdvanced cancerProximal renal tubular acidosisExtensive prior therapyHuman-mouse xenograftsPhase 1 studyPhase 1 trialRenal tubular acidosisPre-clinical modelsDiverse cancer modelsGI complaintsPrior therapyStable diseaseCancer cell linesLimited diseaseStarting doseHemorrhagic cystitisMedian ageColorectal cancerTubular acidosisThyroid cancerDose levelsCancer modelGreater efficacyHuman cancer cell lines