Evidence map›Paper›PMID 30584321›Full record

ArticleOncoTargets and therapy2018

Efficacy and safety of PD1/PDL1 blockades versus docetaxel in patients with pretreated advanced non-small-cell lung cancer: a meta-analysis.

Jixiang Liu, Yulan Zhong, Shanshan Peng, Xiangxiang Zhou, Xin Gan

Open access · goldAbstract read
In one paragraph

Article in OncoTargets and therapy, 2018. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 12 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
12citing papers in PubMed, 1 pooled it
1.5field-weighted citation impact, top 16% 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

12 citing papers in PubMed, 1 synthesis or guideline pooled it, 16 citations in OpenAlex.

  1. Pooled it
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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

5 authors at 1 institution in 1 country.

Jixiang LiuDepartment of Respiratory Medicine, The First Affiliated Hospital, Nanchang University, Nanchang, China, ganxin1207@126.com.
Yulan ZhongDepartment of Respiratory Medicine, The First Affiliated Hospital, Nanchang University, Nanchang, China, ganxin1207@126.com.
Shanshan PengDepartment of Respiratory Medicine, The First Affiliated Hospital, Nanchang University, Nanchang, China, ganxin1207@126.com.
Xiangxiang ZhouDepartment of Respiratory Medicine, The First Affiliated Hospital, Nanchang University, Nanchang, China, ganxin1207@126.com.
Xin GanDepartment of Respiratory Medicine, The First Affiliated Hospital, Nanchang University, Nanchang, China, ganxin1207@126.com.
Nanchang University · CN

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundPD1/PDL1 blockade is a promising treatment for patients with non-small-cell lung cancer (NSCLC). Here, we employed meta-analysis to evaluate the efficacy and safety of PD1/PDL1 blockades for previously treated NSCLC patients.

methodsRandomized clinical trials were retrieved by searching electronic databases. Data for HRs, 95% CIs for overall survival (OS), progression-free survival (PFS), and adverse events (AEs) were extracted and pooled.

resultsA total of five randomized controlled trials including 2,910 patients were included in this meta-analysis. Pooled HRs (95% CI) were 0.71 (0.63-0.79,

conclusionPD1/PDL1 blockades enhanced OS and PFS and led to lower risk of AEs in NSCLC patients. Smoking history and wild-type EGFR were associated with extended OS.

Indexed as

checkpoint immunologic treatmentsmeta-analysisnon-small-cell lung cancerPD1PDL1

Identifiers

PMID30584321
PMCPMC6284541
OpenAlexW2903236714

What OpenQuestion holds

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LicenceCC BY-NC
Read underepoch 390

Registered trials

None linked

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.