期刊
THORACIC CANCER
卷 10, 期 10, 页码 2006-2012出版社
WILEY
DOI: 10.1111/1759-7714.13187
关键词
Immune checkpoint inhibitor; interstitial lung disease; non-small cell lung cancer
Background The treatment efficacy of immune checkpoint inhibitor (ICI) and clinical outcomes in patients with non-small cell lung cancer (NSCLC) who develop severe grade checkpoint inhibitor pneumonitis (CIP) are unclear. Here, we report on the treatment efficacy of ICI and prognosis in NSCLC patients with severe grade CIP. Methods In this retrospective cohort study, CIP severity, CIP-related mortality, and ICI efficacy in 71 patients with advanced NSCLC treated with ICIs were evaluated. Data was obtained from the patients' medical charts. Results All grade and severe grade CIP were observed in 22 and 11 patients, respectively. The CIP-related mortality rate was 22.7% (N = 5). An Eastern Cooperative Oncology Group (ECOG) Performance Status (PS) score of >= 2 and pre-existing interstitial lung disease (ILD) were significantly associated with the development of severe grade CIP (P = 0.001 and P = 0.035, respectively). The median progression-free survival (PFS) and overall survival (OS) were significantly shorter in patients with severe grade CIP than in those without severe grade CIP (PFS 1.0 month, 95% confidence interval [CI] 0.5-2.0 vs. 3.5 months, 95% CI 2.0-5.0 months, P = 0.003; OS 3.0 months, 95% CI 0.5-13 vs. 12.7 months, 95% CI 8.0-21.0 months, P = 0.011). Conclusion CIP is a serious complication with a poor prognosis associated with high mortality. The efficacy of ICI is significantly worse in patients with severe grade CIP than in those without severe grade CIP. Whether ICIs should be administered to patients with CIP risk factors, such as an ECOG PS score of >= 2 or pre-existing ILD, should be carefully assessed.
作者
我是这篇论文的作者
点击您的名字以认领此论文并将其添加到您的个人资料中。
推荐
暂无数据