Pembrolizumab Plus Pemetrexed and Platinum in Nonsquamous Non–Small-Cell Lung Cancer: 5-Year Outcomes From the Phase 3 KEYNOTE-189 Study

Autor: Marina C. Garassino, Shirish Gadgeel, Giovanna Speranza, Enriqueta Felip, Emilio Esteban, Manuel Dómine, Maximilian J. Hochmair, Steven F. Powell, Helge G. Bischoff, Nir Peled, Francesco Grossi, Ross R. Jennens, Martin Reck, Rina Hui, Edward B. Garon, Takayasu Kurata, Jhanelle E. Gray, Paul Schwarzenberger, Erin Jensen, M. Catherine Pietanza, Delvys Rodríguez-Abreu
Přispěvatelé: Institut Català de la Salut, [Garassino MC] Knapp Center for Biomedical Discovery, University of Chicago Medicine & Biological Sciences, Chicago, IL. Fondazione IRCCS Istituto Nazionale dei Tumori, Milan, Italy. [Gadgeel S] Henry Ford Cancer Institute/Henry Ford Health, Detroit, MI. [Speranza G] Centre Integré de Cancérologie de la Montérégie, Hôpital Charles-Le Moyne, Greenfield Park, QC, Canada. [Felip E] Servei d’Oncologia Mèdica, Vall d’Hebron Hospital Universitari, Barcelona, Spain. Vall d’Hebron Institute of Oncology (VHIO), Barcelona, Spain. [Esteban E] Department of Medical Oncology, Hospital Universitario Central de Asturias, Oviedo, Spain. [Dómine M] Department of Oncology, Hospital Universitario Fundación Jiménez Díaz, IIS-FJD, Madrid, Spain, Vall d'Hebron Barcelona Hospital Campus
Rok vydání: 2023
Předmět:
Cancer Research
Oncology
Otros calificadores::/uso terapéutico [Otros calificadores]
Therapeutics::Therapeutics::Drug Therapy::Antineoplastic Protocols::Therapeutics::Drug Therapy::Antineoplastic Combined Chemotherapy Protocols [ANALYTICAL
DIAGNOSTIC AND THERAPEUTIC TECHNIQUES
AND EQUIPMENT]

terapéutica::terapéutica::farmacoterapia::protocolos antineoplásicos::terapéutica::farmacoterapia::protocolos de quimioterapia antineoplásica combinada [TÉCNICAS Y EQUIPOS ANALÍTICOS
DIAGNÓSTICOS Y TERAPÉUTICOS]

Medicaments antineoplàstics - Ús terapèutic
Otros calificadores::Otros calificadores::/farmacoterapia [Otros calificadores]
Other subheadings::/therapeutic use [Other subheadings]
Neoplasms::Neoplasms by Site::Thoracic Neoplasms::Respiratory Tract Neoplasms::Lung Neoplasms::Bronchial Neoplasms::Carcinoma
Bronchogenic::Carcinoma
Non-Small-Cell Lung [DISEASES]

neoplasias::neoplasias por localización::neoplasias torácicas::neoplasias del tracto respiratorio::neoplasias pulmonares::neoplasias de los bronquios::carcinoma broncogénico::carcinoma de pulmón de células no pequeñas [ENFERMEDADES]
Other subheadings::Other subheadings::/drug therapy [Other subheadings]
Pulmons - Càncer - Tractament
Zdroj: Scientia
ISSN: 1527-7755
0732-183X
DOI: 10.1200/jco.22.01989
Popis: Pembrolizumab; Non-small-cell lung cancer Pembrolizumab; Cáncer de pulmón de células no pequeñas Pembrolizumab; Càncer de pulmó de cèl·lules no petites Clinical trials frequently include multiple end points that mature at different times. The initial report, typically on the based on the primary end point, may be published when key planned co-primary or secondary analyses are not yet available. Clinical Trial Updates provide an opportunity to disseminate additional results from studies, published in JCO or elsewhere, for which the primary end point has already been reported.We present 5-year outcomes from the phase 3 KEYNOTE-189 study (ClinicalTrials.gov identifier: NCT02578680). Eligible patients with previously untreated metastatic nonsquamous non-small-cell lung cancer without EGFR/ALK alterations were randomly assigned 2:1 to pembrolizumab 200 mg or placebo once every 3 weeks for up to 35 cycles with pemetrexed and investigator's choice of carboplatin/cisplatin for four cycles, followed by maintenance pemetrexed until disease progression or unacceptable toxicity. Primary end points were overall survival (OS) and progression-free survival (PFS). Among 616 randomly assigned patients (n = 410, pembrolizumab plus pemetrexed-platinum; n = 206, placebo plus pemetrexed-platinum), median time from random assignment to data cutoff (March 8, 2022) was 64.6 (range, 60.1-72.4) months. Hazard ratio (95% CI) for OS was 0.60 (0.50 to 0.72) and PFS was 0.50 (0.42 to 0.60) for pembrolizumab plus platinum-pemetrexed versus placebo plus platinum-pemetrexed. 5-year OS rates were 19.4% versus 11.3%. Toxicity was manageable. Among 57 patients who completed 35 cycles of pembrolizumab, objective response rate was 86.0% and 3-year OS rate after completing 35 cycles (approximately 5 years after random assignment) was 71.9%. Pembrolizumab plus pemetrexed-platinum maintained OS and PFS benefits versus placebo plus pemetrexed-platinum, regardless of programmed cell death ligand-1 expression. These data continue to support pembrolizumab plus pemetrexed-platinum as a standard of care in previously untreated metastatic non-small-cell lung cancer without EGFR/ALK alterations.
Databáze: OpenAIRE