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Metformin Prolongs Survival in Type 2 Diabetes Lung Cancer Patients With EGFR-TKIs.


ABSTRACT: Background: Metformin use reportedly reduces cancer risk and improves survival in lung cancer patients. This study aimed to investigate the effect of metformin use in patients with diabetes mellitus (DM) and lung cancer receiving epidermal growth factor receptor-tyrosine kinase inhibitor (EGFR-TKI) therapy. Methods: A nationwide, population-based cohort study was conducted using the Taiwan National Health Insurance Research Database. From January 1, 2004, to December 31, 2012, a total of 373 metformin and 1260 non-metformin lung cancer cohorts with type 2 DM and EGFR-TKI treatment were studied. Results: Metformin use was significantly associated with a reduced risk of death (hazard ratio: 0.73, 95% confidence interval [CI]: 0.62-0.85, P < .001), as well as a significantly longer median progression-free survival (9.2 months, 95% CI: 8.6-11.7, vs 6.4 months, 95% CI: 5.9-7.2 months, P < .001) and median overall survival (33.4 months, 95% CI: 29.4-40.2, vs 25.4 months, 95% CI: 23.7-27.2 months, P < 0.001). Conclusions: In conclusion, metformin may potentially enhance the therapeutic effect and increase survival in type 2 DM patients with lung cancer receiving EGFR-TKI therapy.

SUBMITTER: Hung MS 

PROVIDER: S-EPMC6696848 | biostudies-literature | 2019 Jan-Dec

REPOSITORIES: biostudies-literature

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Metformin Prolongs Survival in Type 2 Diabetes Lung Cancer Patients With EGFR-TKIs.

Hung Ming-Szu MS   Chuang Min-Chun MC   Chen Yi-Chuan YC   Lee Chuan-Pin CP   Yang Tsung-Ming TM   Chen Pau-Chung PC   Tsai Ying-Huang YH   Yang Yao-Hsu YH  

Integrative cancer therapies 20190101


<b>Background:</b> Metformin use reportedly reduces cancer risk and improves survival in lung cancer patients. This study aimed to investigate the effect of metformin use in patients with diabetes mellitus (DM) and lung cancer receiving epidermal growth factor receptor-tyrosine kinase inhibitor (EGFR-TKI) therapy. <b>Methods:</b> A nationwide, population-based cohort study was conducted using the Taiwan National Health Insurance Research Database. From January 1, 2004, to December 31, 2012, a to  ...[more]

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