Evidence map›Paper›PMID 35616056›Full record

ArticleThoracic cancer2022

Predictive value of post-treatment C-reactive protein-to-albumin ratio in locally advanced non-small cell lung cancer patients receiving durvalumab after chemoradiotherapy.

Taisuke Araki, Kazunari Tateishi, Masamichi Komatsu, Kei Sonehara, Satoshi Wasamoto, Shigeru Koyama, Fumiaki Yoshiike, Mineyuki Hama, Kenichi Nishie, Daichi Kondo and 6 more

Open access · goldAbstract read
In one paragraph

Article in Thoracic cancer, 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 9 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
9citing papers in PubMed, 1 pooled it
1.2field-weighted citation impact, top 20% 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

9 citing papers in PubMed, 1 synthesis or guideline pooled it, 12 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

16 authors at 9 institutions in 1 country.

Taisuke ArakiFirst Department of Internal Medicine, Shinshu University School of Medicine, Matsumoto, Japan.ORCID 0000-0002-8033-868X
Kazunari TateishiFirst Department of Internal Medicine, Shinshu University School of Medicine, Matsumoto, Japan.ORCID 0000-0003-4641-640X
Masamichi KomatsuFirst Department of Internal Medicine, Shinshu University School of Medicine, Matsumoto, Japan.
Kei SoneharaFirst Department of Internal Medicine, Shinshu University School of Medicine, Matsumoto, Japan.ORCID 0000-0001-9810-4016
Satoshi WasamotoDepartment of Respiratory Medicine, Saku Central Hospital Advanced Care Center, Saku, Japan.
Shigeru KoyamaDepartment of Respiratory Medicine, Japanese Red Cross Society Nagano Hospital, Nagano, Japan.
Fumiaki YoshiikeDepartment of Respiratory Medicine, Nagano Municipal Hospital, Nagano, Japan.
Mineyuki HamaDepartment of Respiratory Medicine, Japanese Red Cross Society Suwa Hospital, Suwa, Japan.
Kenichi NishieDepartment of Respiratory Medicine, Iida Municipal Hospital, Iida, Japan.
Daichi KondoDepartment of Respiratory Medicine, Hokushin General Hospital, Nakano, Japan.
Toshihiko AgatsumaDepartment of Respiratory Medicine, Shinshu Ueda Medical Center, Ueda, Japan.
Akane KatoDepartment of Respiratory Medicine, Ina Central Hospital, Ina, Japan.
Munetake TakataDepartment of Respiratory Medicine, Jiseikai Aizawa Hospital, Matsumoto, Japan.
Shintaro KandaDepartment of Hematology and Medical Oncology, Shinshu University School of Medicine, Matsumoto, Japan.ORCID 0000-0001-7864-3928
Masayuki HanaokaFirst Department of Internal Medicine, Shinshu University School of Medicine, Matsumoto, Japan.
Tomonobu KoizumiDepartment of Hematology and Medical Oncology, Shinshu University School of Medicine, Matsumoto, Japan.ORCID 0000-0002-5182-0960
Shinshu University · JPAizawa Hospital · JPHokushin General Hospital · JPIkeda Municipal Hospital · JPKameda Medical Center · JPNagano Municipal Hospital · JPNagano Red Cross Hospital · JPSaku Central Hospital · JPSuwa Red Cross Hospital · JP

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundsThe PACIFIC trial established durvalumab consolidation therapy after concurrent chemoradiotherapy (CCRT) as the standard treatment for locally advanced non-small cell lung cancer (LA-NSCLC). However, little is known about the predictive factors of durvalumab efficacy in this population. This study aimed to validate the predictive use of inflammation-related parameters in patients with LA-NSCLC treated with CCRT plus durvalumab.

methodsWe recruited 76 LA-NSCLC patients who received CCRT followed by durvalumab from 10 Japanese institutions. The neutrophil-to-lymphocyte ratio (NLR), C-reactive protein-to-albumin ratio (CAR), and prognostic nutrition index (PNI) were measured before (pre-treatment) and 2 months after (post-treatment) durvalumab induction. Cox proportional hazards analysis was used to examine prognostic factors associated with progression-free survival (PFS) after durvalumab therapy.

resultsThe median follow-up time was 17 (range, 3.3-35.8) months. The median PFS and overall survival (OS) times were 26.1 and 33.7 months, respectively. Durvalumab was discontinued in 47 (61.8%) patients, with non-infectious pneumonitis being the most common reason. Post-treatment CAR (cutoff, 0.2) was a significant stratifying factor in survival comparison (<0.2 vs. ≥ 0.2, median PFS, not-reached vs. 9.6 months. Log-rank, p = 0.002). Multivariate analysis with a Cox proportional hazards model showed that post-treatment CAR was an independent prognostic factor for PFS (hazard ratio, 3.16, p = 0.003).

conclusionsThis study suggests that post-treatment CAR has predictive value for LA-NSCLC patients treated with CCRT plus durvalumab consolidation therapy.

Indexed as

Carcinoma, Non-Small-Cell LungLung NeoplasmsAntibodies, MonoclonalChemoradiotherapyC-Reactive ProteinHumansNeoplasm StagingAntibodies, MonoclonalC-Reactive ProteindurvalumabAlbuminchemoradiotherapyC-reactive proteindurvalumabnon-small cell lung cancer

Identifiers

PMID35616056
PMCPMC9284133
OpenAlexW4281563445

What OpenQuestion holds

Textmetadata
LicenceCC BY-NC-ND
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.