Evidence map›Paper›PMID 33985435›Full record

ArticleBMC cancer2021

Chemotherapy-induced neutropenia and treatment efficacy in advanced non-small-cell lung cancer: a pooled analysis of 6 randomized trials.

Piera Gargiulo, Laura Arenare, Cesare Gridelli, Alessandro Morabito, Fortunato Ciardiello, Vittorio Gebbia, Paolo Maione, Alessia Spagnuolo, Giuliano Palumbo, Giovanna Esposito and 10 more

Open access · goldAbstract read
In one paragraph

Article in BMC cancer, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 12 papers.

0numbers the graph read from it
0cells of the map it votes in
12citing papers in PubMed
1.3field-weighted citation impact, top 17% 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

12 citing papers in PubMed, 19 citations in OpenAlex.

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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

20 authors at 5 institutions in 1 country.

Piera Gargiulo *Clinical Trials Unit, Istituto Nazionale Tumori, IRCCS, Fondazione G. Pascale, Via Mariano Semmola, 80131, Naples, Italy.
Laura Arenare *Clinical Trials Unit, Istituto Nazionale Tumori, IRCCS, Fondazione G. Pascale, Via Mariano Semmola, 80131, Naples, Italy.
Cesare GridelliDivision of Medical Oncology, Ospedale "S.G. Moscati", Contrada Amoretta, 83100, Avellino, Italy.
Alessandro MorabitoThoracic Medical Oncology, Istituto Nazionale Tumori, IRCCS, Fondazione G. Pascale, Via Mariano Semmola, 80131, Naples, Italy.
Fortunato CiardielloDepartment of Precision Medicine, Medical Oncology, Università degli Studi della Campania "Luigi Vanvitelli", Via S. Pansini 5, 80131, Naples, Italy.
Vittorio GebbiaLa Maddalena Clinic for Cancer, Department Promise, Medical Oncology, Università di Palermo, 90100, Palermo, Italy.
Paolo MaioneDivision of Medical Oncology, Ospedale "S.G. Moscati", Contrada Amoretta, 83100, Avellino, Italy.
Alessia SpagnuoloDivision of Medical Oncology, Ospedale "S.G. Moscati", Contrada Amoretta, 83100, Avellino, Italy.
Giuliano PalumboThoracic Medical Oncology, Istituto Nazionale Tumori, IRCCS, Fondazione G. Pascale, Via Mariano Semmola, 80131, Naples, Italy.
Giovanna EspositoThoracic Medical Oncology, Istituto Nazionale Tumori, IRCCS, Fondazione G. Pascale, Via Mariano Semmola, 80131, Naples, Italy.
Carminia Maria Della CorteDepartment of Precision Medicine, Medical Oncology, Università degli Studi della Campania "Luigi Vanvitelli", Via S. Pansini 5, 80131, Naples, Italy.
Floriana MorgilloDepartment of Precision Medicine, Medical Oncology, Università degli Studi della Campania "Luigi Vanvitelli", Via S. Pansini 5, 80131, Naples, Italy.
Gianfranco MancusoLa Maddalena Clinic for Cancer, Department Promise, Medical Oncology, Università di Palermo, 90100, Palermo, Italy.
Raimondo Di LielloClinical Trials Unit, Istituto Nazionale Tumori, IRCCS, Fondazione G. Pascale, Via Mariano Semmola, 80131, Naples, Italy.
Adriano GravinaClinical Trials Unit, Istituto Nazionale Tumori, IRCCS, Fondazione G. Pascale, Via Mariano Semmola, 80131, Naples, Italy.
Clorinda SchettinoClinical Trials Unit, Istituto Nazionale Tumori, IRCCS, Fondazione G. Pascale, Via Mariano Semmola, 80131, Naples, Italy.
Massimo Di MaioDepartment of Oncology, University of Turin, Ordine Mauriziano Hospital, Via Magellano 1, 10028, Turin, Italy.
Ciro GalloMedical Statistics, Università degli Studi della Campania "Luigi Vanvitelli", Via L. Armanni, 80128, Napoli, Italy.
Francesco PerroneClinical Trials Unit, Istituto Nazionale Tumori, IRCCS, Fondazione G. Pascale, Via Mariano Semmola, 80131, Naples, Italy.
Maria Carmela PiccirilloClinical Trials Unit, Istituto Nazionale Tumori, IRCCS, Fondazione G. Pascale, Via Mariano Semmola, 80131, Naples, Italy. m.piccirillo@istitutotumori.na.it.
Istituto Nazionale Tumori IRCCS "Fondazione G. Pascale" · ITUniversity of Campania "Luigi Vanvitelli" · ITAzienda Ospedaliera S.Giuseppe Moscati · ITLa Maddalena · ITUniversity of Turin · IT

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundChemotherapy-induced neutropenia (CIN) has been demonstrated to be a prognostic factor in several cancer conditions. We previously found a significant prognostic value of CIN on overall survival (OS), in a pooled dataset of patients with advanced non-small-cell lung cancer (NSCLC) receiving first line chemotherapy from 1996 to 2001. However, the prognostic role of CIN in NSCLC is still debated.

methodsWe performed a post hoc analysis pooling data prospectively collected in six randomized phase 3 trials in NSCLC conducted from 2002 to 2016. Patients who never started chemotherapy and those for whom toxicity data were missing were excluded. Neutropenia was categorized on the basis of worst grade during chemotherapy: absent (grade 0), mild (grade 1-2), or severe (grade 3-4). The primary endpoint was OS. Multivariable Cox model was applied for statistical analyses. In the primary analysis, a minimum time (landmark) at 180 days from randomization was applied in order to minimize the time-dependent bias.

resultsOverall, 1529 patients, who received chemotherapy, were eligible; 572 of them (who received 6 cycles of treatment) represented the landmark population. Severe CIN was reported in 143 (25.0%) patients and mild CIN in 135 (23.6%). At multivariable OS analysis, CIN was significantly predictive of prognosis although its prognostic value was entirely driven by severe CIN (hazard ratio [HR] of death 0.71; 95%CI: 0.53-0.95) while it was not evident with mild CIN (HR 1.21; 95%CI: 0.92-1.58). Consistent results were observed in the out-of-landmark group (including 957 patients), where both severe and mild CIN were significantly associated with a reduced risk of death.

conclusionThe pooled analysis of six large trials of NSCLC treatment shows that CIN occurrence is significantly associated with a longer overall survival, particularly in patients developing severe CIN, confirming our previous findings.

Indexed as

AgedAntineoplastic AgentsCarcinoma, Non-Small-Cell LungFemaleHumansLung NeoplasmsMaleMiddle AgedNeutropeniaProspective StudiesRandomized Controlled Trials as TopicRetrospective StudiesAntineoplastic AgentsChemotherapy-induced neutropenia (CIN)Lung cancerOverall survivalPrognostic factorsRetrospective-prospective design

Identifiers

PMID33985435
PMCPMC8120920
OpenAlexW3161273604

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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.