ArticleJournal of geriatric oncology2018
Do older patients with non-small cell lung cancer also benefit from first-line platinum-based doublet chemotherapy? Observations from a pooled analysis of 730 prospectively-treated patients (Alliance Study A151622).
Article in Journal of geriatric oncology, 2018. 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.
- Arti Hurria, M.D.: A tribute to her shining legacy in the Alliance for Clinical Trials in Oncology.Journal of geriatric oncology · 2020Article
- Survival score to characterize prognosis in inoperable stage III NSCLC after chemoradiotherapy.Translational lung cancer research · 2019Article
- Population-Based Outcomes in NSCLC.JNCI cancer spectrum · 2019Article
- Article
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Authors and funding
12 authors.
Funding
Abstract
objectiveThis study sought to define the role of first-line platinum-based doublet chemotherapy in older patients with non-small cell lung cancer (NSCLC). MATERIALS AND
methodsWe analyzed three first-line NSCLC trials: CALGB 9730, CALGB 30203, and CALGB 30801, which tested carboplatin and paclitaxel; carboplatin and gemcitabine; and carboplatin with either pemetrexed or gemcitabine, respectively. Overall survival was the primary endpoint. Age-based comparisons with a cutpoint of 65 years were performed with Cox proportional hazards models with adjustments for sex, tumor histology, cancer stage, chemotherapy, and smoking history and after stratifying by performance score. Secondary endpoints were grade 3-5 adverse events, chemotherapy cycles completed, and whether toxicity prompted chemotherapy discontinuation.
results730 patients were included; 337 (46%) were 65+ years of age. No statistically significant difference in survival was observed for older (≥65) versus younger patients (HR = 1.096; 95% CI = (0.94, 1.28); p = 0.25). A trend emerged with increased odds of a grade 3-5 adverse event for patients ≥65 years versus <65 years (OR = 1.52; 95% CI = (0.99, 2.31); p = 0.05). The proportion of completed chemotherapy cycles was marginally lower in older patients (difference = -5%; 95% CI = (-9, 0.2); p = 0.06) for those ≥65 years versus <65 years, but no statistically significant difference occurred in the rate of chemotherapy discontinuation for toxicity (OR = 1.4; 95% CI = (0.85, 2.19); p = 0.21) for patients ≥65 years versus <65 years. A cutpoint of 70 years yielded similar results.
conclusionThese findings support carboplatin doublet-based chemotherapy in select older patients with advanced NSCLC.
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