Abstract
INTRODUCTION: Nivolumab is the first checkpoint inhibitor approved for the treatment of nonsquamous NSCLC. We report results from the nivolumab Italian expanded access program focusing on never-smokers and patients with EGFR-mutant nonsqamous NSCLC.
METHODS: Nivolumab (3 mg/kg intravenously every 2 weeks) was administered upon physicians' request to patients who had relapsed after one or more prior systemic treatments for stage IIIB/IV nonsquamous NSCLC. Efficacy and safety were evaluated in patients who received at least one dose of nivolumab.
RESULTS: Of 1588 patients with nonsquamous NSCLC, 305 (19.2%) were never-smokers. EGFR status was available for 1395 patients. Of the 102 patients (6.4%) with EGFR mutation-positive tumors, 51 (50%) were never-smokers. The objective response rate was significantly higher in patients with wild-type EGFR than patients with EGFR-mutant tumors (19.6% versus 8.8% [p = 0.007]), in former and current smokers than in never-smokers (21.5% versus 9.2% [p = 0.0001]), and in never-smokers with wild-type EGFR than in never-smokers with mutant EGFR (11.0% versus 1.9% [p = 0.04]). There was no significant difference in objective response rate between smokers with wild-type EGFR and smokers with mutant EGFR (22.0% versus 20.6%). There was no statistically significant difference in median progression-free survival or in median overall survival. The median overall survival times were 11 months in patients with EGFR wild-type tumors versus 8.3 months in patients with EGFR-mutant tumors, 11.6 months in smokers versus 10.0 months in never-smokers, 11.0 months in never-smokers with EGFR wild-type tumors versus 5.6 months in never-smokers with EGFR-mutant tumors, and 14.1 months in smokers with EGFR-mutant tumors versus 11.3 months in smokers with EGFR wild-type tumors.
CONCLUSIONS: The data on the Italian expanded access program in populations with nonsquamous NSCLC suggest that subgroups of patients could benefit differently from nivolumab according to their EGFR mutational status and smoking habits. These results warrant further investigation.
| Original language | English |
|---|---|
| Pages (from-to) | 1146-1155 |
| Number of pages | 10 |
| Journal | Journal of Thoracic Oncology |
| Volume | 13 |
| Issue number | 8 |
| DOIs | |
| Publication status | Published - Aug 2018 |
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Italian Nivolumab Expanded Access Program in Nonsquamous Non-Small Cell Lung Cancer Patients : Results in Never-Smokers and EGFR-Mutant Patients. / Garassino, Marina Chiara; Gelibter, Alain Jonathan; Grossi, Francesco; Chiari, Rita; Soto Parra, Hector; Cascinu, Stefano; Cognetti, Francesco; Turci, Daniele; Blasi, Livio; Bengala, Carmelo; Mini, Enrico; Baldini, Editta; Quadrini, Silvia; Ceresoli, Giovanni Luca; Antonelli, Paola; Vasile, Enrico; Pinto, Carmine; Fasola, Gianpiero; Galetta, Domenico; Macerelli, Marianna; Giannarelli, Diana; Lo Russo, Giuseppe; de Marinis, Filippo.
In: Journal of Thoracic Oncology, Vol. 13, No. 8, 08.2018, p. 1146-1155.Research output: Contribution to journal › Article
}
TY - JOUR
T1 - Italian Nivolumab Expanded Access Program in Nonsquamous Non-Small Cell Lung Cancer Patients
T2 - Results in Never-Smokers and EGFR-Mutant Patients
AU - Garassino, Marina Chiara
AU - Gelibter, Alain Jonathan
AU - Grossi, Francesco
AU - Chiari, Rita
AU - Soto Parra, Hector
AU - Cascinu, Stefano
AU - Cognetti, Francesco
AU - Turci, Daniele
AU - Blasi, Livio
AU - Bengala, Carmelo
AU - Mini, Enrico
AU - Baldini, Editta
AU - Quadrini, Silvia
AU - Ceresoli, Giovanni Luca
AU - Antonelli, Paola
AU - Vasile, Enrico
AU - Pinto, Carmine
AU - Fasola, Gianpiero
AU - Galetta, Domenico
AU - Macerelli, Marianna
AU - Giannarelli, Diana
AU - Lo Russo, Giuseppe
AU - de Marinis, Filippo
N1 - Copyright © 2018 International Association for the Study of Lung Cancer. Published by Elsevier Inc. All rights reserved.
PY - 2018/8
Y1 - 2018/8
N2 - INTRODUCTION: Nivolumab is the first checkpoint inhibitor approved for the treatment of nonsquamous NSCLC. We report results from the nivolumab Italian expanded access program focusing on never-smokers and patients with EGFR-mutant nonsqamous NSCLC.METHODS: Nivolumab (3 mg/kg intravenously every 2 weeks) was administered upon physicians' request to patients who had relapsed after one or more prior systemic treatments for stage IIIB/IV nonsquamous NSCLC. Efficacy and safety were evaluated in patients who received at least one dose of nivolumab.RESULTS: Of 1588 patients with nonsquamous NSCLC, 305 (19.2%) were never-smokers. EGFR status was available for 1395 patients. Of the 102 patients (6.4%) with EGFR mutation-positive tumors, 51 (50%) were never-smokers. The objective response rate was significantly higher in patients with wild-type EGFR than patients with EGFR-mutant tumors (19.6% versus 8.8% [p = 0.007]), in former and current smokers than in never-smokers (21.5% versus 9.2% [p = 0.0001]), and in never-smokers with wild-type EGFR than in never-smokers with mutant EGFR (11.0% versus 1.9% [p = 0.04]). There was no significant difference in objective response rate between smokers with wild-type EGFR and smokers with mutant EGFR (22.0% versus 20.6%). There was no statistically significant difference in median progression-free survival or in median overall survival. The median overall survival times were 11 months in patients with EGFR wild-type tumors versus 8.3 months in patients with EGFR-mutant tumors, 11.6 months in smokers versus 10.0 months in never-smokers, 11.0 months in never-smokers with EGFR wild-type tumors versus 5.6 months in never-smokers with EGFR-mutant tumors, and 14.1 months in smokers with EGFR-mutant tumors versus 11.3 months in smokers with EGFR wild-type tumors.CONCLUSIONS: The data on the Italian expanded access program in populations with nonsquamous NSCLC suggest that subgroups of patients could benefit differently from nivolumab according to their EGFR mutational status and smoking habits. These results warrant further investigation.
AB - INTRODUCTION: Nivolumab is the first checkpoint inhibitor approved for the treatment of nonsquamous NSCLC. We report results from the nivolumab Italian expanded access program focusing on never-smokers and patients with EGFR-mutant nonsqamous NSCLC.METHODS: Nivolumab (3 mg/kg intravenously every 2 weeks) was administered upon physicians' request to patients who had relapsed after one or more prior systemic treatments for stage IIIB/IV nonsquamous NSCLC. Efficacy and safety were evaluated in patients who received at least one dose of nivolumab.RESULTS: Of 1588 patients with nonsquamous NSCLC, 305 (19.2%) were never-smokers. EGFR status was available for 1395 patients. Of the 102 patients (6.4%) with EGFR mutation-positive tumors, 51 (50%) were never-smokers. The objective response rate was significantly higher in patients with wild-type EGFR than patients with EGFR-mutant tumors (19.6% versus 8.8% [p = 0.007]), in former and current smokers than in never-smokers (21.5% versus 9.2% [p = 0.0001]), and in never-smokers with wild-type EGFR than in never-smokers with mutant EGFR (11.0% versus 1.9% [p = 0.04]). There was no significant difference in objective response rate between smokers with wild-type EGFR and smokers with mutant EGFR (22.0% versus 20.6%). There was no statistically significant difference in median progression-free survival or in median overall survival. The median overall survival times were 11 months in patients with EGFR wild-type tumors versus 8.3 months in patients with EGFR-mutant tumors, 11.6 months in smokers versus 10.0 months in never-smokers, 11.0 months in never-smokers with EGFR wild-type tumors versus 5.6 months in never-smokers with EGFR-mutant tumors, and 14.1 months in smokers with EGFR-mutant tumors versus 11.3 months in smokers with EGFR wild-type tumors.CONCLUSIONS: The data on the Italian expanded access program in populations with nonsquamous NSCLC suggest that subgroups of patients could benefit differently from nivolumab according to their EGFR mutational status and smoking habits. These results warrant further investigation.
U2 - 10.1016/j.jtho.2018.04.025
DO - 10.1016/j.jtho.2018.04.025
M3 - Article
C2 - 29730379
VL - 13
SP - 1146
EP - 1155
JO - Journal of Thoracic Oncology
JF - Journal of Thoracic Oncology
SN - 1556-0864
IS - 8
ER -