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A. Frassoldati
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P3.02c - Poster Session with Presenters Present (ID 472)
- Event: WCLC 2016
- Type: Poster Presenters Present
- Track: Advanced NSCLC
- Presentations: 2
- Moderators:
- Coordinates: 12/07/2016, 14:30 - 15:45, Hall B (Poster Area)
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P3.02c-092 - Nivolumab in Multi-Treated Patients with Advanced Sq-NSCLC: Data from the Italian Cohort of Expanded Access Programme (EAP) (ID 4792)
14:30 - 14:30 | Author(s): A. Frassoldati
- Abstract
Background:
The prognosis of patients with advanced Sq-NSCLC worsens with the increase of the number of treatment linesand no effective therapeutic options were available for those refractory patients so far.Nivolumab demonstrated significant benefits against the SoC docetaxel in 2[nd] line treatment of advanced sq-NSCLC. In the real life experience of the EAP we could assess the clinical activity and tolerability of nivolumab not only in patients treated in 2[nd] line but also in patients who had received at least 2 lines of therapy prior than nivolumab.
Methods:
Nivolumab was provided upon physician request for patients aged ≥18 years who had relapsed after a minimum of 1 prior systemic treatment for stage IIIB/stage IV Sq-NSCLC. Nivolumab 3 mg/kg was administered intravenously every 2 weeks for <24 months. Pts included in the analysis had received ≥1 dose of nivolumab and were monitored for adverse events (AEs) using Common Terminology Criteria for Adverse Events (version 4.03).
Results:
210 patients, corresponding to 56.4% of the entire Italian cohort (n=372), received nivolumab after at least 2 prior lines of chemotherapy in the EAP: 120 (57.1%), 69 (32.9%) and 21 (10%) had received 2, 3 and > 3 prior lines of therapy, respectively. Response was evaluable in 204 patients: with a median number of 8 doses (range, 1–24) and a median follow-up of 5.1 months, the disease control rate was 47%, with 3 patients (1%) in complete response, 30 patients (14%) in partial response and 66 patients (32%) in stable disease. 36 patients (17%) were treated beyond RECIST-defined progression, with 11 of them achieving disease control. As of April 2016, median progression-free survival and median overall survival were respectively 3.8 and 11.2 months. 117/210 patients (55.7%) discontinued treatment for any reason except toxicity; 11 out of 210 (5.2%) discontinued due to AEs.
Conclusion:
These findings showed that nivolumab provided clinical activity with a manageable safety profile in patients with advanced, refractory Sq-NSCLC. These data suggest that nivolumab can be a treatment option for patients failing more than one line of chemotherapy.
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P3.02c-094 - Italian Nivolumab Advanced Squamous NSCLC Expanded Access Program: Efficacy and Safety in Patients with Brain Metastases (ID 5144)
14:30 - 14:30 | Author(s): A. Frassoldati
- Abstract
Background:
The prognosis of NSCLC patients (pts) with brain metastases is still quite poor. These pts usually do not meet the inclusion criteria to be enrolled in clinical trials. Nivolumab Italian Expanded Access Program (EAP) allowed this subpopulation of pts to be included, providing the opportunity to evaluate safety and efficacy of nivolumab treatment in pts with brain metastases.
Methods:
upon physician written request, nivolumab was provided to pts who met the following inclusion criteria: aged ≥18 years, who had received a diagnosis of squamous NSCLC, and who had relapsed after a minimum of one prior systemic treatment for stage IIIB/stage IV squamous NSCLC. Nivolumab is administered intravenously at the dose of 3 mg/kg every 2 weeks for a maximum duration of 24 months. We describe efficacy and safety of nivolumab in pts who received at least one dose. Adverse events were monitored using Common Terminology Criteria for Adverse Events.
Results:
from our cohort of 372 patients diagnosed with squamous NSCLC, we report the results of 38 (10.2%) pts with treated and asymptomatic brain metastases. In these pts, with median follow-up of 4.5 months and median number of doses of 6 (range, 1–18), disease control rate was 47.3%, including 1 complete response, 6 partial responses and 11 stable diseases. Treatment beyond RECIST defined progression was allowed, under protocol defined circumstances, in 4 pts. Median progression-free survival was 5.5 months, and overall survival was 6.5 months (data lock of April 2016). Out of the 38 pts included, only 1 discontinued treatment due to AE (2.6%), whereas 21 pts (55.3%) discontinued treatment for non-toxicity related reasons.
Conclusion:
although preliminary, these results demonstrate efficacy of nivolumab in squamous NSCLC pts with brain metastases. Safety of nivolumab in these pts is consistent with previously reported data from clinical trials. These results suggest nivolumab could be beneficial in this subpopulation of pts with unfavourable prognosis.
