Evidence map›Paper›PMID 34633575›Full record

ArticleInvestigational new drugs2022

Prognostic impact of pneumonitis after durvalumab therapy in patients with locally advanced non-small cell lung cancer.

Ari Nishimura, Akira Ono, Kazushige Wakuda, Takanori Kawabata, Michitoshi Yabe, Taichi Miyawaki, Eriko Miyawaki, Hiroaki Kodama, Naoya Nishioka, Nobuaki Mamesaya and 7 more

Erratum issuedOpen access · hybridAbstract read
In one paragraph

Article in Investigational new drugs, 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. An erratum has been issued. Cited by 11 papers, 2 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
11citing papers in PubMed, 2 pooled it
1.6field-weighted citation impact, top 15% 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

11 citing papers in PubMed, 2 syntheses or guidelines pooled it, 15 citations in OpenAlex.

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4 · The record

Corrections and comments

5 · Who and what money

Authors and funding

17 authors at 1 institution in 1 country.

Ari NishimuraDivision of Thoracic Oncology, Shizuoka Cancer Center, Shizuoka, Japan.
Akira OnoDivision of Thoracic Oncology, Shizuoka Cancer Center, Shizuoka, Japan. a.ono@scchr.jp.ORCID http://orcid.org/0000-0001-5705-9423
Kazushige WakudaDivision of Thoracic Oncology, Shizuoka Cancer Center, Shizuoka, Japan.
Takanori KawabataClinical Research Center, Shizuoka Cancer Center, Shizuoka, Japan.
Michitoshi YabeDivision of Thoracic Oncology, Shizuoka Cancer Center, Shizuoka, Japan.
Taichi MiyawakiDivision of Thoracic Oncology, Shizuoka Cancer Center, Shizuoka, Japan.
Eriko MiyawakiDivision of Thoracic Oncology, Shizuoka Cancer Center, Shizuoka, Japan.
Hiroaki KodamaDivision of Thoracic Oncology, Shizuoka Cancer Center, Shizuoka, Japan.
Naoya NishiokaDivision of Thoracic Oncology, Shizuoka Cancer Center, Shizuoka, Japan.
Nobuaki MamesayaDivision of Thoracic Oncology, Shizuoka Cancer Center, Shizuoka, Japan.
Haruki KobayashiDivision of Thoracic Oncology, Shizuoka Cancer Center, Shizuoka, Japan.
Shota OmoriDivision of Thoracic Oncology, Shizuoka Cancer Center, Shizuoka, Japan.
Hirotsugu KenmotsuDivision of Thoracic Oncology, Shizuoka Cancer Center, Shizuoka, Japan.
Tateaki NaitoDivision of Thoracic Oncology, Shizuoka Cancer Center, Shizuoka, Japan.
Haruyasu MurakamiDivision of Thoracic Oncology, Shizuoka Cancer Center, Shizuoka, Japan.
Hideyuki HaradaDivision of Radiation Oncology, Shizuoka Cancer Center, Shizuoka, Japan.
Toshiaki TakahashiDivision of Thoracic Oncology, Shizuoka Cancer Center, Shizuoka, Japan.
Shizuoka Cancer Center · JP

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundPrognostic data on Japanese patients receiving durvalumab after chemoradiotherapy (CRT) for locally advanced non-small cell lung cancer (LA-NSCLC) are insufficient. Whether pneumonitis has prognostic implications in patients with LA-NSCLC who have received durvalumab also remains unclear.

methodsWe retrospectively assessed the data of 82 consecutive patients who had received durvalumab after CRT at our institution between May 2018 and August 2020. A multi-state model was used to establish the associations between co-variables and progression-free survival (PFS).

resultsThe median observation period for all the censored cases was 14.5 months (5.7-28.9 months), the median PFS was 22.7 months, and the 12-month PFS rate was 62.3% (95% CI: 50.2%-72.3%). The median percentage of the lung volume receiving a radiation dose in excess of 20 Gray (V20) was 22% (4%-35%). Thirteen patients (16%) had Grade 1 pneumonitis before receiving durvalumab, and 62 patients developed pneumonitis after durvalumab (Grades 1, 2, and 3 in 25 [30%], 32 [39%], and 4 [5%], respectively). Twenty-four patients (29%) completed the 1-year durvalumab treatment period, 16 patients (20%) were continuing to receive treatment, and 42 (51%) had discontinued treatment. In a multi-state analysis, patients with pneumonitis before durvalumab therapy had a poorer PFS than those without pneumonitis (HR: 4.29, p = 0.002). The development of Grade 2 or higher pneumonitis after durvalumab was not a significant prognostic factor for PFS (HR: 0.71, p = 0.852).

conclusionGrade 2 or higher pneumonitis after durvalumab was not a prognostic factor of PFS in LA-NSCLC patients received durvalumab.

Indexed as

Carcinoma, Non-Small-Cell LungLung NeoplasmsPneumoniaAntibodies, MonoclonalChemoradiotherapyHumansPrognosisRetrospective StudiesAntibodies, MonoclonaldurvalumabChemoradiotherapyDurvalumabLocally advanced non-small cell lung cancerPneumonitis

Identifiers

PMID34633575
PMCPMC8993741
OpenAlexW3203795861

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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.