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Published in: Thrombosis Journal 1/2022

Open Access 01-12-2022 | NSCLC | Research

The association between ROS1 rearrangement and risk of thromboembolic events in patients with advanced non-small cell lung cancer: a multicenter study in China

Authors: Jiawen Yi, Huang Chen, Jie Li, Xingran Jiang, Yan Xu, Mengzhao Wang, Zheng Wang, Zhenguo Zhai, Yanhong Ren, Yuhui Zhang

Published in: Thrombosis Journal | Issue 1/2022

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Abstract

Background

According to several studies, ROS1 rearrangement is associated with thrombotic risk in non-small cell lung cancer (NSCLC). However, there is no clear understanding of the predictors and prognostic impact of thromboembolic events (TEEs) in patients with advanced ROS1 rearrangement NSCLC.

Methods

A total of 47 newly diagnosed advanced NSCLC patients with ROS1 rearrangement from four Chinese hospitals were retrospectively included and were evaluated for TEEs incidence, characteristics, predictors, as well as response to therapies and overall survival (OS).

Results

Of the 47 enrolled patients, 23.4% (n = 11) patients developed TEEs. Among them, 7 of 11 patients (64%) developed pulmonary embolism (PE), and 5 patients (45%) experienced recurrent TEEs. In multivariate analysis, D-dimer was associated with the occurrence of TEEs in ROS1 rearranged NSCLC (HR 1.16, 95% CI 1.08–1.23, P < 0.001). Median progression-free survival (PFS) after first-line ROS1 tyrosine kinase inhibitors (TKIs) therapy was significantly longer in patients without TEEs than in those developing TEEs (26 months vs. 12 months, P = 0.0383). Furthermore, patients with TEEs had a shorter OS period than those without TEEs (29.8 months vs. not estimable, P = 0.0647).

Conclusion

The results of this multicenter study indicated that advanced NSCLC patients with ROS1 rearrangement were more likely to experience PE and TEEs recurrence. And patients with TEEs tended to have a worse prognosis. Furthermore, an elevated D-dimer level suggested a hypercoagulable state in NSCLC patients with ROS1 rearrangement.
Literature
3.
21.
go back to reference Alexander M, Ball D, Solomon B, MacManus M, Manser R, Riedel B, et al. Dynamic thromboembolic risk modelling to target appropriate preventative strategies for patients with non-Small cell lung Cancer. Cancers (Basel). 2019;11(1). https://doi.org/10.3390/cancers11010050. Alexander M, Ball D, Solomon B, MacManus M, Manser R, Riedel B, et al. Dynamic thromboembolic risk modelling to target appropriate preventative strategies for patients with non-Small cell lung Cancer. Cancers (Basel). 2019;11(1). https://​doi.​org/​10.​3390/​cancers11010050.
Metadata
Title
The association between ROS1 rearrangement and risk of thromboembolic events in patients with advanced non-small cell lung cancer: a multicenter study in China
Authors
Jiawen Yi
Huang Chen
Jie Li
Xingran Jiang
Yan Xu
Mengzhao Wang
Zheng Wang
Zhenguo Zhai
Yanhong Ren
Yuhui Zhang
Publication date
01-12-2022
Publisher
BioMed Central
Published in
Thrombosis Journal / Issue 1/2022
Electronic ISSN: 1477-9560
DOI
https://doi.org/10.1186/s12959-022-00417-8

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