Abstract
BACKGROUND/AIM: Brain metastases are an additional challenge in patients with non-small-cell lung cancer (NSCLC) because most chemotherapy agents cannot cross the blood-brain barrier. Nivolumab has demonstrated efficacy in patients with advanced squamous NSCLC, but because patients with central nervous system (CNS) metastases are typically excluded from registration trials, 'field-practice' data are needed.
PATIENTS AND METHODS: Patients in the Italian cohort of the Expanded Access Program (EAP) who had CNS metastases at baseline were analyzed.
RESULTS: Thirty-seven patients with CNS metastases received a median of six doses of nivolumab. Three patients (8%) had grade 3-4 adverse events and one patient discontinued due to an adverse event. The objective response rate was 19%. Median overall survival was 5.8 (95% confidence interval=1.9-9.8) months and median progression-free survival was 4.9 (95% confidence interval=2.7-7.1) months.
CONCLUSION: The safety and efficacy of nivolumab in patients with CNS metastases appear to be similar to those seen in the overall EAP cohort in Italy.
Original language | English |
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Pages (from-to) | 4265-4271 |
Number of pages | 7 |
Journal | Anticancer Research |
Volume | 39 |
Issue number | 8 |
DOIs | |
Publication status | Published - Aug 2019 |
Keywords
- Adult
- Aged
- Blood-Brain Barrier/drug effects
- Brain Neoplasms/drug therapy
- Carcinoma, Non-Small-Cell Lung/drug therapy
- Central Nervous System Neoplasms/drug therapy
- Cohort Studies
- Female
- Humans
- Italy/epidemiology
- Male
- Middle Aged
- Neoplasm Staging
- Nivolumab/administration & dosage