Evidence map›Paper›PMID 36636408›Full record

ArticleTranslational lung cancer research2022

DNA damage repair gene mutations predict the efficacy of platinum-based chemotherapy and immunotherapy plus platinum-based chemotherapy in advanced non-small cell lung cancer: a retrospective Chinese cohort study.

Zhiwei Xiao, Lingling Sun, Yating Zheng, Hanrui Chen, Xinting Zheng, Jiamin Luo, Chuying Gu, Ruiting Lin, Mengli Huang, Yuezong Bai and 4 more

Open access · diamondAbstract read
In one paragraph

Article in Translational lung cancer research, 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 3 papers.

0numbers the graph read from it
0cells of the map it votes in
3citing papers in PubMed
0.3field-weighted citation impact, top 39% of its field
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.

2 · The registry

The trial behind it

Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.

Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

3 · Its place in the literature

Who cites it

3 citing papers in PubMed, 3 citations in OpenAlex.

  1. Review
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4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

14 authors at 5 institutions in 3 countries.

Zhiwei Xiao *Oncology Center, The First Affiliated Hospital of Guangzhou University of Chinese Medicine, Guangzhou, China.
Lingling Sun *Oncology Center, The First Affiliated Hospital of Guangzhou University of Chinese Medicine, Guangzhou, China.
Yating ZhengThe Medical Department, 3D Medicines Inc., Shanghai, China.
Hanrui ChenOncology Center, The First Affiliated Hospital of Guangzhou University of Chinese Medicine, Guangzhou, China.
Xinting ZhengOncology Center, The First Affiliated Hospital of Guangzhou University of Chinese Medicine, Guangzhou, China.
Jiamin LuoOncology Center, The First Affiliated Hospital of Guangzhou University of Chinese Medicine, Guangzhou, China.
Chuying GuOncology Center, The First Affiliated Hospital of Guangzhou University of Chinese Medicine, Guangzhou, China.
Ruiting LinThe First Clinical Medical College of Guangzhou University of Chinese Medicine, Guangzhou, China.
Mengli HuangThe Medical Department, 3D Medicines Inc., Shanghai, China.
Yuezong BaiThe Medical Department, 3D Medicines Inc., Shanghai, China.
Zhe-Sheng ChenDepartment of Pharmaceutical Sciences, College of Pharmacy and Health Sciences, St. John's University, Queens, NY, USA.
Connor J KinslowDepartment of Radiation Oncology, Vagelos College of Physicians and Surgeons, Columbia University Irving Medical Center, New York, NY, USA.
Jerold LohDepartment of Haematology-Oncology, National University Cancer Institute, Singapore (NCIS), National University Health System, Singapore, Singapore.
Lizhu LinOncology Center, The First Affiliated Hospital of Guangzhou University of Chinese Medicine, Guangzhou, China.
First Affiliated Hospital of Guangzhou University of Chinese Medicine · CNColumbia University · USGuangzhou University of Chinese Medicine · CNNational University Health System · SGSt. John's University · US

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Background: Platinum-based chemotherapy (PC) and immunotherapy plus platinum-based chemotherapy (IPC) remain the first-line treatment for advanced NSCLC. But only a minority patients benefit from PC, and existing biomarkers, such as PD-L1, have been shown to be defective in predicting the efficacy of IPC. Highlighting the need to identify novel biomarkers for the efficacy of PC and IPC. DNA damage repair (DDR) mutations are known to predict response to PC in solid tumors. However, the predictive value of DDR in PC and IPC of NSCLC remains unclear. Methods: Patients diagnosed with advanced or metastatic NSCLC were retrospectively included if they underwent next generation sequencing prior to starting treatment. Primary endpoints were to explore whether DDR mutations (DDRmut) are associated with clinical outcomes of PC and IPC. Secondary end point were to explore the association between DDRmut and the choice to add immunotherapy to chemotherapy, and the impact of different DDR pathways on efficacy in PC and IPC. Results: DDRmut showed a strong association with tumor mutation burden-high (TMB-H) versus DDR wild-type (DDRwt) and higher rates of PD-L1 TPS ≥50% positivity. In 63 patients treated with PC, ORRs were 15.38% and 2.86% for DDRmut and DDRwt subgroup (P=0.1536), and DCRs were 88.46% and 45.72% (P=0.00097) at 6 months after PC. The DDRmut patients had significantly improved median PFS (mPFS) and median overall survival (mOS) than DDRwt group (mPFS: 7.6 Conclusions: There is potential for DDR to serve as a positive predictor of PC and IPC in advanced NSCLC patients.

Indexed as

DNA damage repair (DDR)immunotherapy plus platinum-based chemotherapy (IPC)Non-small cell lung cancer (NSCLC)platinum-based chemotherapy (PC)prediction

Identifiers

PMID36636408
PMCPMC9830265
OpenAlexW4313219318

What OpenQuestion holds

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LicenceCC BY-NC-ND
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Registered trials

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Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.