ArticleOncoTargets and therapy2016
Efficacy of targeted agents in the treatment of elderly patients with advanced non-small-cell lung cancer: a systematic review and meta-analysis.
Article in OncoTargets and therapy, 2016. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 4 papers.
What it found
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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.
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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.
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Who cites it
4 citing papers in PubMed, 4 citations in OpenAlex.
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Corrections and comments
PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.
Authors and funding
5 authors at 1 institution in 1 country.
Funding
No grant is acknowledged in the PubMed record.
Abstract
purposeThe efficacy of targeted agents (TAs) in the treatment of elderly patients with advanced non-small-cell lung cancer (NSCLC) remains controversial. We aimed to assess the efficacy of TAs in the treatment of advanced NSCLC in this setting. MATERIALS AND
methodsRelevant trials were identified by searching electronic databases and conference meetings. Prospective randomized controlled trials assessing chemotherapies with or without TAs in elderly patients with advanced NSCLC were included. Outcomes of interest included overall survival (OS) and progression-free survival (PFS) in elderly patients with advanced NSCLC.
resultsA total of 4,093 elderly patients from 17 randomized controlled trials were included for analysis. The addition of TAs to chemotherapy significantly improved PFS (hazard ratio [HR] 0.85, 95% confidence interval [CI]: 0.75-0.96, P=0.01) when compared to chemotherapy alone. There was also a tendency to improve OS in the combination groups (HR 0.92, 95% CI: 0.85-1.01, P=0.064). Subgroup analysis based on treatment line indicated that TAs plus chemotherapy as first-line chemotherapy in elderly patients with advanced NSCLC significantly improved PFS (HR 0.80, 95% CI: 0.68-0.95, P=0.01) and OS (HR 0.91, 95% CI: 0.83-0.99, P=0.037), while the use of TA-containing regimens as second-line therapy in these patients did not significantly improve PFS (HR 0.91, 95% CI: 0.75-1.10, P=0.33) and OS (HR 1.04, 95% CI: 0.81-1.33, P=0.77) in comparison with chemotherapy alone. No publication bias was detected by Begg's and Egger's tests for OS.
conclusionThe findings of this study suggest that the addition of TAs to first-line chemotherapy in elderly patients with advanced NSCLC offers an improved PFS and OS. Further trials are recommended to clearly investigate the efficacy of adding specific TAs to first-line chemotherapy for advanced NSCLC in this setting.
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