2022
Phase 1b study of the novel first-in-class G protein-coupled estrogen receptor (GPER) agonist, LNS8801, in combination with pembrolizumab in patients with immune checkpoint inhibitor (ICI)-relapsed and refractory solid malignancies and dose escalation update.
Muller C, Chaney M, Cohen J, Garyantes T, Lin J, LoRusso P, Mita A, Mita M, Natale C, Orloff M, Papadopoulos K, Patel S, Ahnert J. Phase 1b study of the novel first-in-class G protein-coupled estrogen receptor (GPER) agonist, LNS8801, in combination with pembrolizumab in patients with immune checkpoint inhibitor (ICI)-relapsed and refractory solid malignancies and dose escalation update. Journal Of Clinical Oncology 2022, 40: 2574-2574. DOI: 10.1200/jco.2022.40.16_suppl.2574.Peer-Reviewed Original ResearchG protein-coupled estrogen receptorFavorable safety profileStable diseaseLong-term benefitsHuman dose-escalation studyProtein-coupled estrogen receptorMetastatic uveal melanoma patientsEncouraging anti-tumor activityClinical benefit rateDose-escalation portionPhase 1b studyRefractory solid malignanciesImmune checkpoint inhibitorsObjective response rateDose-escalation studyMetastatic solid tumorsUveal melanoma patientsDuration of treatmentAnti-tumor activityEstrogen receptor agonistsSmall molecule agonistsCTCAE v5.0Evaluable patientsMeasurable diseaseRECIST v1.1
2021
Safety and preliminary efficacy from the phase 1 portion of MasterKey-01: A First-in-human dose-escalation study to determine the recommended phase 2 dose (RP2D), pharmacokinetics (PK) and preliminary antitumor activity of BDTX-189, an inhibitor of allosteric ErbB mutations, in patients (pts) with advanced solid malignancies.
Schram A, Ahnert J, Patel M, Jauhari S, Sachdev J, Zhu V, LoRusso P, Nguyen D, Le X, O'Connor M, Waters N, Cook C, Witt K, Humphrey R, Janne P, Hamilton E. Safety and preliminary efficacy from the phase 1 portion of MasterKey-01: A First-in-human dose-escalation study to determine the recommended phase 2 dose (RP2D), pharmacokinetics (PK) and preliminary antitumor activity of BDTX-189, an inhibitor of allosteric ErbB mutations, in patients (pts) with advanced solid malignancies. Journal Of Clinical Oncology 2021, 39: 3086-3086. DOI: 10.1200/jco.2021.39.15_suppl.3086.Peer-Reviewed Original ResearchFE cohortHER2 amplificationSolid tumorsHuman dose-escalation studyDose-escalation cohortsManageable safety profilePhase 2 doseAdvanced solid malignanciesAdvanced solid tumorsDose-escalation studyMetastatic solid tumorsPreliminary antitumor activityPhase 1 portionAnti-tumor activityTumor growth inhibitionBID cohortQD scheduleEGFR/HER2Adverse eventsEscalation cohortsPartial responseProgressive diseaseStandard therapySafety profilePreliminary efficacy