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Poster Display Session (ID 63)
- Event: ELCC 2017
- Type: Poster Display Session
- Presentations: 1
- Coordinates: 5/07/2017, 12:30 - 13:00, Hall 1
123P - A retrospective study in Chinese patients: Is there a role of nanoparticle albumin bound paclitaxel in advanced NSCLC? (ID 393)
12:30 - 13:00 | Author(s): L. Shan
We aimed to report the safety and short-term efficacy of nanoparticle albumin bound paclitaxel (Nab-PTX) in advanced non-small cell lung cancer (NSCLC) in Chiina as a second line and later treatment, and explored its efffcacy affected by previous paclitaxel treatment wether or not.
Advanced NSCLC patients who failed in prior treatment and received weekly Nab-PTX regimen on days 1, 8 (a dose of 130 mg/m2/week) treatment were included. The primary efficacy endpoint was progression-free survival (PFS). Toxicity was evaluated with NCI-CTCAE 3.0.
A total of 98 patients at the Cancer Institute & Hospital of the Chinese Academy of Medical Sciences (Beijing, China) between June 2010 and July 2015 were enrolled. The median PFS and overall survival (OS) were 4.34 months (95% CI 3.508 to 5.165 months) and 11.73 months (95% CI 9.211 to 14.247 months), respectively. PFS was no significant difference between patients with previous paclitaxel treatment and without previous paclitaxel treatment (median, 4.11 versus 4.53 months, respectively, p = 0.195). OS was also no significant difference between the two arms (median, 9.69 versus 14.62 months, respectively, p = 0.190). The objective responses rate (ORR) and disease control rate (DCR) of all patients were 22.4% and 74.5%, respectively. The ORR and DCR were 23.0% and 70.5%, respectively in one arm with previous paclitaxel treatment, while in another arm without previous paclitaxel treatment, the results were 21.6% and 81.1%. No significant difference in ORR (p = 0.533) and DCR (p = 0.244) between the two arms. Grade 3 or higher adverse events (AEs) of all patients was neutropenia (25.5%), leukopenia (12.4%), peripheral neuropathy (5.1%), myalgia/arthralgia (5.1%), anaemia (3.1%), and fatigue (1.0%), respectively.
The Nab-PTX was effective and well tolerated as second line or later treatment in advanced NSCLC patients. Even used paclitaxel treatment previously did not affect the efficacy and PFS of Nab-PTX.
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All authors have declared no conflicts of interest.