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Activity and safety of nivolumab, an anti-PD-1 immune checkpoint inhibitor, for patients with advanced, refractory squamous non-small-cell lung cancer (CheckMate 063): a phase 2, single-arm trial
Journal article   Peer reviewed

Activity and safety of nivolumab, an anti-PD-1 immune checkpoint inhibitor, for patients with advanced, refractory squamous non-small-cell lung cancer (CheckMate 063): a phase 2, single-arm trial

Naiyer A Rizvi, Julien Mazières, David Planchard, Thomas E Stinchcombe, Grace K Dy, Scott J Antonia, Leora Horn, Hervé Lena, Elisa Minenza, Bertrand Mennecier, …
The lancet oncology, v 16(3), pp 257-265
01 Mar 2015
PMID: 25704439

Abstract

Aged Antibodies, Monoclonal - administration & dosage Antibodies, Monoclonal - adverse effects Antibodies, Monoclonal - therapeutic use Antineoplastic Agents - administration & dosage Antineoplastic Agents - adverse effects Antineoplastic Agents - therapeutic use Carcinoma, Non-Small-Cell Lung - drug therapy Carcinoma, Non-Small-Cell Lung - metabolism Carcinoma, Non-Small-Cell Lung - mortality Carcinoma, Non-Small-Cell Lung - pathology Comorbidity Disease Progression Disease-Free Survival Drug Administration Schedule Europe Female Humans Infusions, Intravenous Kaplan-Meier Estimate Lung Neoplasms - drug therapy Lung Neoplasms - metabolism Lung Neoplasms - mortality Lung Neoplasms - pathology Male Middle Aged Molecular Targeted Therapy Programmed Cell Death 1 Receptor - antagonists & inhibitors Programmed Cell Death 1 Receptor - metabolism Risk Factors Signal Transduction - drug effects Time Factors Treatment Outcome United States ESI Highly Cited Paper (Incites)
Patients with squamous non-small-cell lung cancer that is refractory to multiple treatments have poor outcomes. We assessed the activity of nivolumab, a fully human IgG4 PD-1 immune checkpoint inhibitor antibody, for patients with advanced, refractory, squamous non-small-cell lung cancer. We did this phase 2, single-arm trial at 27 sites (academic, hospital, and private cancer centres) in France, Germany, Italy, and USA. Patients who had received two or more previous treatments received intravenous nivolumab (3 mg/kg) every 2 weeks until progression or unacceptable toxic effects. The primary endpoint was the proportion of patients with a confirmed objective response as assessed by an independent radiology review committee. We included all treated patients in the analyses. This study is registered with ClinicalTrials.gov, number NCT01721759. Between Nov 16, 2012, and July 22, 2013, we enrolled and treated 117 patients. 17 (14·5%, 95% CI 8·7-22·2) of 117 patients had an objective response as assessed by an independent radiology review committee. Median time to response was 3·3 months (IQR 2·2-4·8), and median duration of response was not reached (95% CI 8·31-not applicable); 13 (77%) of 17 of responses were ongoing at the time of analysis. 30 (26%) of 117 patients had stable disease (median duration 6·0 months, 95% CI 4·7-10·9). 20 (17%) of 117 patients reported grade 3-4 treatment-related adverse events, including: fatigue (five [4%] of 117 patients), pneumonitis (four [3%]), and diarrhoea (three [3%]). There were two treatment-associated deaths caused by pneumonia and ischaemic stroke that occurred in patients with multiple comorbidities in the setting of progressive disease. Nivolumab has clinically meaningful activity and a manageable safety profile in previously treated patients with advanced, refractory, squamous non-small cell lung cancer. These data support the assessment of nivolumab in randomised, controlled, phase 3 studies of first-line and second-line treatment. Bristol-Myers Squibb.

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Web of Science research areas
Oncology
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