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
2020
395 A first-in-human study of FS118, a tetravalent bispecific antibody targeting LAG-3 and PD-L1, in patients with advanced cancer and resistance to PD-(L)1 therapy
Yap T, Wong D, Hu-Lieskovan S, Papadopoulos K, Morrow M, Grabowska U, Gliddon D, Holz J, LoRusso P. 395 A first-in-human study of FS118, a tetravalent bispecific antibody targeting LAG-3 and PD-L1, in patients with advanced cancer and resistance to PD-(L)1 therapy. 2020, a240-a240. DOI: 10.1136/jitc-2020-sitc2020.0395.Peer-Reviewed Original Research
2019
A first-in-human phase I study of FS118, an anti-LAG-3/PD-L1 bispecific antibody in patients with solid tumors that have progressed on prior PD-1/PD-L1 therapy.
Yap T, Papadopoulos K, LoRusso P, Wong D, Hu-Lieskovan S, Holz J. A first-in-human phase I study of FS118, an anti-LAG-3/PD-L1 bispecific antibody in patients with solid tumors that have progressed on prior PD-1/PD-L1 therapy. Journal Of Clinical Oncology 2019, 37: tps2652-tps2652. DOI: 10.1200/jco.2019.37.15_suppl.tps2652.Peer-Reviewed Original ResearchSafety Review CommitteePD-L1Dose escalationLAG-3PD-1/PD-L1 checkpoint inhibitorsPD-1/PD-L1 therapyPD-1/PD-L1 treatmentTranslational studiesSolid tumorsPD-1/PD-L1Immunotherapy-related adverse effectsPD-L1 checkpoint inhibitorsBispecific antibodiesLymphocyte activation gene-3PD-1 mAbPD-L1 treatmentPhase 2 dosePD-L1 therapyLAG-3 expressionMinority of patientsAnti-tumor responseSuperior anti-tumor efficacyEarly clinical trialsRemarkable anti-tumor activityHuman phase I