Evidence map›Paper›PMID 33951326›Full record

ArticleJournal of cachexia, sarcopenia and muscle2021

The prognostic value of weight and body composition changes in patients with non-small-cell lung cancer treated with nivolumab.

Juliette H R J Degens, Anne-Marie C Dingemans, Anna C H Willemsen, Hester A Gietema, Daan P Hurkmans, Joachim G Aerts, Lizza E L Hendriks, Annemie M W J Schols

Open access · goldAbstract read
In one paragraph

Article in Journal of cachexia, sarcopenia and muscle, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 37 papers, 4 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
37citing papers in PubMed, 4 pooled it
4.1field-weighted citation impact, top 5% 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

37 citing papers in PubMed, 4 syntheses or guidelines pooled it, 40 citations in OpenAlex.

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  20. Correlation between changes in nutritional status and tumor response in patients receiving immunotherapy for lung cancer (NUTIMMUNO study).Supportive care in cancer : official journal of the Multinational Association of Supportive Care in Cancer · 2024
    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

8 authors at 3 institutions in 1 country.

Juliette H R J DegensDepartment of Respiratory Medicine, NUTRIM School of Nutrition and Translational Research in Metabolism, Maastricht University Medical Center +, Maastricht, The Netherlands.
Anne-Marie C DingemansDepartment of Respiratory Medicine, GROW-School for Oncology and Developmental Biology, Maastricht University Medical Center +, Maastricht, The Netherlands.
Anna C H WillemsenDepartment of Respiratory Medicine, NUTRIM School of Nutrition and Translational Research in Metabolism, Maastricht University Medical Center +, Maastricht, The Netherlands.
Hester A GietemaDepartment of Radiology and Nuclear Medicine, GROW-School of Oncology and Developmental Biology, Maastricht University Medical Center +, Maastricht, The Netherlands.
Daan P HurkmansDepartment of Respiratory Medicine, Erasmus Medical Center, Rotterdam, The Netherlands.
Joachim G AertsDepartment of Respiratory Medicine, Erasmus Medical Center, Rotterdam, The Netherlands.
Lizza E L HendriksDepartment of Respiratory Medicine, GROW-School for Oncology and Developmental Biology, Maastricht University Medical Center +, Maastricht, The Netherlands.
Annemie M W J ScholsDepartment of Respiratory Medicine, NUTRIM School of Nutrition and Translational Research in Metabolism, Maastricht University Medical Center +, Maastricht, The Netherlands.
Maastricht University · NLErasmus MC · NLMaastricht University Medical Centre · NL

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundIt is not well known to what extent effectiveness of treatment with immune checkpoint inhibitors in stage IV non-small-cell lung cancer (NSCLC) is influenced by weight loss and changes in body composition. Therefore, the goal of this study was to evaluate body composition changes in relation to early weight change and overall survival (OS) in stage IV NSCLC patients treated with second-line nivolumab.

methodsAll patients with stage IV NSCLC, who were treated with second-line nivolumab between June 2015 and December 2018 at Maastricht University Medical Center, were evaluated. Skeletal muscle mass (SMM), visceral adipose tissue (VAT), and subcutaneous adipose tissue (SAT) were assessed at the first lumbar level on computed tomography images obtained before initiation of nivolumab and at week 6 of treatment. The contribution of changes in body weight (defined as >2% loss), SMM, VAT, and SAT to OS was analysed by Kaplan-Meier method and adjusted for clinical confounders in a Cox regression analysis. The results from the study cohort were validated in another Dutch cohort from Erasmus Medical Center, Rotterdam.

resultsOne hundred and six patients were included in the study cohort. Loss of body weight of >2% at week 6 was an independent predictor for poor OS (hazard ratio 2.39, 95% confidence interval 1.51-3.79, P < 0.001) when adjusted for gender, >1 organ with metastasis, pretreatment hypoalbumenaemia, and pretreatment elevated C-reactive protein. The result was confirmed in the validation cohort (N = 62). Loss of SMM as a feature of cancer cachexia did not significantly predict OS in both cohorts. Significant (>2%) weight loss during treatment was reflected by a significant loss of VAT and SAT, while loss of SMM was comparable between weight-stable and weight-losing patients.

conclusionsWeight loss, characterized by loss of subcutaneous and visceral adipose tissues, at week 6 of treatment with nivolumab, is a significant poor prognostic factor for survival in patients with Stage IV NSCLC.

Indexed as

Carcinoma, Non-Small-Cell LungLung NeoplasmsBody CompositionHumansNivolumabPrognosisNivolumabBody composition changesImmune checkpoint inhibitorsMetastaticNon-small-cell lung cancerOverall survivalWeight changes

Identifiers

PMID33951326
PMCPMC8200425
OpenAlexW3159628340

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.