Evidence map›Paper›PMID 31930743›Full record

SynthesisThe Cochrane database of systematic reviews2020

Cisplatin versus carboplatin in combination with third-generation drugs for advanced non-small cell lung cancer.

Vitor F Vasconcellos, Guilherme N Marta, Edina Mk da Silva, Aecio Ft Gois, Tiago B de Castria, Rachel Riera

Abstract readMeta-AnalysisSystematic Review
In one paragraph

Synthesis in The Cochrane database of systematic reviews, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 35 papers, 3 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
35citing papers in PubMed, 3 pooled it
–field-weighted citation impact
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

35 citing papers in PubMed, 3 syntheses or guidelines pooled it.

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  13. GATA1 activates HSD17B6 to improve efficiency of cisplatin in lung adenocarcinoma via DNA damage.Genes and environment : the official journal of the Japanese Environmental Mutagen Society · 2024
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4 · The record

Corrections and comments

5 · Who and what money

Authors and funding

6 authors.

Vitor F VasconcellosInstituto do Câncer do Estado de São Paulo (ICESP/FMUSP), Medical Oncology, Av. Dr Arnaldo 251, São Paulo, Sao Paulo, Brazil, 01246-000.
Guilherme N MartaInstituto do Câncer do Estado de São Paulo (ICESP/FMUSP), Medical Oncology, Av. Dr Arnaldo 251, São Paulo, Sao Paulo, Brazil, 01246-000.
Edina Mk da SilvaUniversidade Federal de São Paulo, Emergency Medicine and Evidence Based Medicine, Rua Borges Lagoa 564 cj 64, Vl. Clementino, São Paulo, São Paulo, Brazil, 04038-000.
Aecio Ft GoisCentro de Estudos de Saúde Baseada em Evidências e Avaliação Tecnológica em Saúde, Cochrane Brazil, Rua Pedro de Toledo, 598, São Paulo, São Paulo, Brazil, 04039-001.
Tiago B de CastriaInstituto do Câncer do Estado de São Paulo (ICESP/FMUSP), Medical Oncology, Av. Dr Arnaldo 251, São Paulo, Sao Paulo, Brazil, 01246-000.
Rachel RieraCentro de Estudos de Saúde Baseada em Evidências e Avaliação Tecnológica em Saúde, Cochrane Brazil, Rua Pedro de Toledo, 598, São Paulo, São Paulo, Brazil, 04039-001.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundLung cancer is the most commonly diagnosed cancer and the leading cause of cancer death in both sexes worldwide. Approximately 50% of those diagnosed with lung cancer will have locally advanced or metastatic disease and will be treated in a palliative setting. Platinum-based combination chemotherapy has benefits in terms of survival and symptom control when compared with best supportive care.

objectivesTo assess the effectiveness and safety of carboplatin-based chemotherapy when compared with cisplatin-based chemotherapy, both in combination with a third-generation drug, in people with advanced non-small cell lung cancer (NSCLC). To compare quality of life in people with advanced NSCLC receiving chemotherapy with cisplatin and carboplatin combined with a third-generation drug. SEARCH

methodsWe searched the following electronic databases: the Cochrane Central Register of Controlled Trials (CENTRAL; 13 January 2019), MEDLINE (via PubMed) (1966 to 13 January 2019), and Embase (via Ovid) (1974 to 13 January 2019). In addition, we handsearched the proceedings of the American Society of Clinical Oncology Meetings (January 1990 to September 2018) and reference lists from relevant resources. SELECTION CRITERIA: Randomised clinical trials (RCTs) comparing regimens with carboplatin or cisplatin combined with a third-generation drug in people with locally advanced or metastatic NSCLC. We accepted any regimen and number of cycles that included these drugs, since there is no widely accepted standard regimen. DATA COLLECTION AND ANALYSIS: Two review authors independently assessed the search results, and a third review author resolved any disagreements. The primary outcomes were overall survival and health-related quality of life. The secondary outcomes were one-year survival rate, objective response rate and toxicity. MAIN

resultsIn this updated review, we located one additional RCT, for a total of 11 included RCTs (5088 participants, 4046 of whom were available for meta-analysis). There was no difference in overall survival (hazard ratio (HR) 0.99, 95% confidence interval (CI) 0.82 to 1.20; 10 RCTs; 2515 participants; high-quality evidence); one-year survival rate (risk ratio (RR) 0.98, 95% CI 0.89 to 1.08; I AUTHORS'

conclusionsAdvanced NSCL patients treated with carboplatin or cisplatin doublet with third-generation chemotherapy drugs showed equivalent overall survival, one-year survival, and response rate. Regarding adverse events, carboplatin caused more thrombocytopenia, and cisplatin caused more nausea/vomiting. Therefore, in this palliative therapeutic intent, the choice of the platin compound should take into account the expected toxicity profile, patient's comorbidities and preferences.

Indexed as

Antineoplastic AgentsAntineoplastic Combined Chemotherapy ProtocolsCarboplatinCarcinoma, Non-Small-Cell LungCisplatinFemaleHumansLung NeoplasmsMaleNauseaQuality of LifeRandomized Controlled Trials as TopicSurvival RateTreatment OutcomeVomitingAntineoplastic AgentsCarboplatinCisplatin

Identifiers

PMID31930743
PMCPMC6956680

What OpenQuestion holds

Textmetadata
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.