Evidence map›Paper›PMID 33656100›Full record

ArticleJornal brasileiro de pneumologia : publicacao oficial da Sociedade Brasileira de Pneumologia e Tisilogia

Effectiveness and toxicity of adjuvant chemotherapy in patients with non-small cell lung cancer.

Guilherme Harada, Maria Fernanda Batistuzzo Vicentini Neffa, Renata Colombo Bonadio, Elizabeth Zambrano Mendoza, Rafael Caparica, Letícia Leone Lauricella, Teresa Yae Takagaki, Felipe Santa Rosa Roitberg, Ricardo Mingarini Terra, Gilberto De Castro

Open access · diamondAbstract read
In one paragraph

Article in Jornal brasileiro de pneumologia : publicacao oficial da Sociedade Brasileira de Pneumologia e Tisilogia. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 11 papers.

0numbers the graph read from it
0cells of the map it votes in
11citing papers in PubMed
1.5field-weighted citation impact, top 18% 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, 13 citations in OpenAlex.

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  11. The not so small role of adjuvant chemotherapy in resected non-small cell lung cancer.Jornal brasileiro de pneumologia : publicacao oficial da Sociedade Brasileira de Pneumologia e Tisilogia · 2021
    Article
4 · The record

Corrections and comments

5 · Who and what money

Authors and funding

10 authors at 2 institutions in 2 countries.

Guilherme HaradaInstituto do Cancer do Estado de Sao Paulo, Faculdade de Medicina da Universidade de Sao Paulo (SP) Brasil.ORCID http://orcid.org/0000-0003-4012-3251
Maria Fernanda Batistuzzo Vicentini NeffaInstituto do Cancer do Estado de Sao Paulo, Faculdade de Medicina da Universidade de Sao Paulo (SP) Brasil.ORCID http://orcid.org/0000-0001-8727-6680
Renata Colombo BonadioInstituto do Cancer do Estado de Sao Paulo, Faculdade de Medicina da Universidade de Sao Paulo (SP) Brasil.ORCID http://orcid.org/0000-0001-5818-922X
Elizabeth Zambrano MendozaInstituto do Cancer do Estado de Sao Paulo, Faculdade de Medicina da Universidade de Sao Paulo (SP) Brasil.ORCID http://orcid.org/0000-0002-0061-9407
Rafael CaparicaInstitut Jules Bordet, Université Libre de Bruxelles, Bruxelles, Belgique.ORCID http://orcid.org/0000-0001-5573-0711
Letícia Leone LauricellaInstituto do Cancer do Estado de Sao Paulo, Faculdade de Medicina da Universidade de Sao Paulo (SP) Brasil.ORCID http://orcid.org/0000-0002-8378-7704
Teresa Yae TakagakiInstituto do Cancer do Estado de Sao Paulo, Faculdade de Medicina da Universidade de Sao Paulo (SP) Brasil.ORCID http://orcid.org/0000-0003-2277-2100
Felipe Santa Rosa RoitbergInstituto do Cancer do Estado de Sao Paulo, Faculdade de Medicina da Universidade de Sao Paulo (SP) Brasil.ORCID http://orcid.org/0000-0003-2546-543X
Ricardo Mingarini TerraInstituto do Cancer do Estado de Sao Paulo, Faculdade de Medicina da Universidade de Sao Paulo (SP) Brasil.ORCID http://orcid.org/0000-0001-8577-8708
Gilberto De CastroInstituto do Cancer do Estado de Sao Paulo, Faculdade de Medicina da Universidade de Sao Paulo (SP) Brasil.ORCID http://orcid.org/0000-0001-8765-3044
Instituto do Câncer do Estado de São Paulo · BRInstitut Jules Bordet · BE

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

objectiveAdjuvant chemotherapy (AC) improves survival of patients with resected non-small cell lung cancer (NSCLC). However, the cisplatin-vinorelbine regimen has been associated with a significant risk of clinically relevant toxicity. We sought to evaluate the effectiveness, safety, and feasibility of AC for NSCLC patients in a real-world setting.

methodsThis was a single-center, retrospective cohort study of patients with stage I-III NSCLC undergoing surgery with curative intent between 2009 and 2018. AC was administered at the discretion of physicians. The patients were divided into two groups: AC group and no AC (control) group. Study outcomes included overall survival (OS) and recurrence-free survival (RFS), as well as the safety profile and feasibility of the cisplatin-vinorelbine regimen in a real-world setting.

resultsThe study involved 231 patients, 80 of whom received AC. Of those, 55 patients received the cisplatin-vinorelbine regimen. Survival analyses stratified by tumor stage showed that patients with stage II NSCLC in the AC group had better RFS (p = 0.036) and OS (p = 0.017) than did those in the no AC group. Among patients with stage III NSCLC in the AC group, RFS was better (p < 0.001) and there was a trend toward improved OS (p = 0.060) in comparison with controls. Of those who received the cisplatin-vinorelbine regimen, 29% had grade 3-4 febrile neutropenia, and 9% died of toxicity.

conclusionsThese results support the benefit of AC for NSCLC patients in a real-world setting. However, because the cisplatin-vinorelbine regimen was associated with alarming rates of toxicity, more effective and less toxic alternatives should be investigated.

Indexed as

Carcinoma, Non-Small-Cell LungLung NeoplasmsAntineoplastic Combined Chemotherapy ProtocolsChemotherapy, AdjuvantCisplatinHumansNeoplasm StagingRetrospective StudiesVinorelbineCisplatinVinorelbine

Identifiers

PMID33656100
PMCPMC8332712
OpenAlexW3134864632

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.