Impact of nab-paclitaxel plus PD-1/PD-L1 inhibitor on chemorefractory relapsed small-cell lung cancer

Author:

Mu Fengchun1,Fan Bingjie1,Li Haoqian1,Qin Wenru1,Wang Chunni1,Zou Bing1,Wang Linlin1ORCID

Affiliation:

1. Department of Radiation Oncology, Shandong Cancer Hospital & Institute, Shandong First Medical University & Shandong Academy of Medical Sciences, Jinan, 250117, Shandong, China

Abstract

Background: The present study evaluated the efficacy and safety of nab-paclitaxel (nab-PTX) with a concurrent PD-1/PD-L1 inhibitor in patients with refractory relapsed small-cell lung cancer (SCLC). Patients & methods: We retrospectively analyzed 240 patients with refractory relapsed SCLC: 40 patients were treated with nab-PTX plus PD-1/PD-L1 inhibitor, and 200 received traditional chemotherapy. Results: Median progression-free survival in the nab-PTX plus PD-1/PD-L1 inhibitor and traditional chemotherapy groups was 3.6 and 2.5 months (p = 0.0021), respectively. The median overall survival was 8.0 and 5.2 months (p = 0.0002), respectively. No new safety issues were identified. Conclusion: Nab-PTX plus PD-1/PD-L1 inhibitor significantly improved survival in patients with refractory relapsed SCLC compared with traditional chemotherapy.

Funder

Clinical Research Special Fund of Wu Jieping Medical Foundation

National Natural Science Foundation of China

Start-up fund of Shandong Cancer Hospital

Publisher

Future Medicine Ltd

Subject

Cancer Research,Oncology,General Medicine

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