Evidence map›Paper›PMID 34881519›Full record

ArticleThoracic cancer2022

Multicenter real-world data of patients harboring rare mutations other than EGFR or ALK in advanced or metastatic non-small cell lung cancer.

Su Yeon Lee, Young Chul Kim, Kye Young Lee, Sung Yong Lee, Shin Yup Lee, Min Ki Lee, Jeong Eun Lee, Seung Hun Jang, Tae-Won Jang, Chang Min Choi

Open access · goldAbstract readMulticenter Study
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 2 papers.

0numbers the graph read from it
0cells of the map it votes in
2citing papers in PubMed
0.7field-weighted citation impact, top 26% 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

2 citing papers in PubMed, 5 citations in OpenAlex.

  1. Article
  2. Article
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

10 authors at 7 institutions in 1 country.

Su Yeon LeeDepartment of Pulmonary and Critical Care Medicine, Asan Medical Center, University of Ulsan College of Medicine, Seoul, South Korea.ORCID 0000-0003-1993-7752
Young Chul KimDivision of Pulmonary and Critical Care Medicine, Department of Internal Medicine, Chonnam National University Hwasun Hospital, Chonnam National University Medical School, Hwasun, South Korea.ORCID 0000-0001-7019-7687
Kye Young LeeDepartment of Pulmonary Medicine, Konkuk University School of Medicine, Seoul, South Korea.
Sung Yong LeeDivision of Pulmonary, Allergy, and Critical Care Medicine, Korea University College of Medicine, Seoul, South Korea.ORCID 0000-0002-8693-5792
Shin Yup LeeDepartment of Internal Medicine, School of Medicine, Kyungpook National University, Daegu, South Korea.ORCID 0000-0002-2121-7335
Min Ki LeeDepartment of Internal Medicine, Pusan National University School of Medicine, Busan, South Korea.
Jeong Eun LeeDepartment of Internal Medicine, Chungnam National University Hospital, Chungnam National University School of Medicine, Daejeon, South Korea.
Seung Hun JangDivision of Pulmonary, Allergy and Critical Care Medicine, Department of Internal Medicine, Hallym University Sacred Heart Hospital, Anyang, South Korea.
Tae-Won JangDepartment of Internal Medicine, Kosin University Gospel Hospital, Busan, South Korea.
Chang Min ChoiDepartment of Pulmonary and Critical Care Medicine, Asan Medical Center, University of Ulsan College of Medicine, Seoul, South Korea.ORCID 0000-0002-2881-4669
Ulsan College · KRChonnam National University Hwasun Hospital · KRChungnam National University Hospital · KRHallym University Sacred Heart Hospital · KRKonkuk University · KRKosin University Gospel Hospital · KRPusan National University · KR

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundStudies on the application of targeted therapies for patients with non-small cell lung cancer (NSCLC) who harbor rare genetic mutations are ongoing. In the present study, we investigated the real-world data of NSCLC patients who harbor rare mutations.

methodsWe retrospectively analyzed patients with advanced or metastatic nonsquamous NSCLC aged >20 years with confirmed rare mutations (BRAF, ROS1, MET, RET, HER2, FGFR, and NTRK) from January 2015 to September 2020 at nine tertiary hospitals. In addition, we validated the lung cancer PCR panel kit in patients with confirmed mutations by NGS.

resultsAmong 118 patients included, 88 received platinum-based chemotherapy as first-line chemotherapy. The progression-free survival of patients with BRAF, ERBB2, MET, RET, and ROS1 mutations was 10.9 months (95% confidence interval [CI]: 1.3-20.5), 5.3 months (95% CI: 3.0-7.5), 7.2 months (95% CI: 3.6-10.9), 11.4 months (95% CI: 9.2-13.6), and 10.0 months (95% CI: 3.7-16.4) respectively (p = 0.041). The median overall survival (OS) was not reached in patients with ROS1 mutations; however, in BRAF, ERBB2, MET, and RET mutant patients, median OS was 14.1 months (95% CI: 10.1-14.1), 34.5 months (95% CI: 13.2-36.9), 22.7 months (95% CI: 1.7-24.0), and 29.8 months (95% CI: 28.9-61.3), respectively (p = 0.006). Of the 27 tissue samples, 26 (96.3%) showed the same PCR panel kit result with NGS.

conclusionsFirst-line platinum-based chemotherapy showed durable benefit in patients with advanced or metastatic nonsquamous NSCLC harboring rare genetic mutation other than EGFR or ALK.

Indexed as

Carcinoma, Non-Small-Cell LungLung NeoplasmsAdultErbB ReceptorsHumansMutationProto-Oncogene ProteinsRetrospective StudiesYoung AdultEGFR protein, humanErbB ReceptorsProto-Oncogene Proteinschemotherapynon-small cell lung canceroncogeneplatinum

Identifiers

PMID34881519
PMCPMC8807245
OpenAlexW4200511630

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.