Comparison between the first-line and second-line immunotherapy drugs in the progression-free survival and overall survival in advanced non-small cell lung cancer: a systematic review and meta-analysis of randomized controlled trials
Author(s) -
Shengyu Wu,
Lei Wang,
Wei Li,
Bin Chen,
Yu Liu,
Hao Wang,
Sha Zhao,
Lingyun Ye,
Hui Sun,
Yayi He
Publication year - 2020
Publication title -
annals of palliative medicine
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.546
H-Index - 19
eISSN - 2224-5839
pISSN - 2224-5820
DOI - 10.21037/apm-20-449
Subject(s) - medicine , immunotherapy , lung cancer , hazard ratio , oncology , meta analysis , confidence interval , randomized controlled trial , clinical trial , cancer
Non-small cell lung cancer (NSCLC) accounts for the majority of lung cancer but with a low early diagnosis rate. With immunotherapy becomes popular in lung cancer, single immunotherapy drug treatment as the first-line or second-line plays an important role. The meta-analysis compares different clinical effects of them by overall survival (OS) and progression-free survival (PFS) because it is important to detect the best time of immunotherapy for NSCLC patients.
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