The Effect of Statin Usage on Survival in Metastatic Colorectal Cancer Patients Receiving Regorafenib.

Autor: Erdat EC; Ankara University Department of Medical Oncology, Ankara, Turkey cemerdat@gmail.com., Kavak EE; Ankara University Department of Medical Oncology, Ankara, Turkey., Yalciner M; Ankara University Department of Medical Oncology, Ankara, Turkey., Utkan G; Ankara University Department of Medical Oncology, Ankara, Turkey.
Jazyk: angličtina
Zdroj: In vivo (Athens, Greece) [In Vivo] 2024 Nov-Dec; Vol. 38 (6), pp. 2921-2927.
DOI: 10.21873/invivo.13774
Abstrakt: Background/aim: Regorafenib is an oral multikinase inhibitor used in later lines for metastatic colorectal carcinoma (mCRC) treatment, but its efficacy and tolerability are low. To improve the response rates and ameliorate adverse effects, different strategies have been implemented. In our study, we examined the effect of statin usage in patients with mCRC treated with regorafenib.
Patients and Methods: This single-center retrospective study included patients with mCRC who were treated with regorafenib between January 2015 and December 2023. The primary outcomes were progression-free survival (PFS) and overall survival (OS), and the secondary outcomes were adverse effects and the tolerability of regorafenib.
Results: The data of 105 patients were collected retrospectively. The median age of the patients was 66 years, and 60 patients were male. Seventeen patients (16.1%) were receiving statins. Statin-using patients were significantly older than non-users (72 years vs. 66.5 years, p=0.05). Comorbid diseases were more common in patients using statins. The median PFS was 1.9 months for statin users and 4.2 months for statin non-users (p<0.001), and the median OS was 4.7 vs. 6.7 months (p=0.01). Cox regression revealed that statin usage was significantly associated with a higher hazard ratio (HR) for PFS (2.53) and OS (2.06) (both p<0.01 and p=0.02, respectively).
Conclusion: Statins are associated with decreased survival and response rates in patients with mCRC treated with regorafenib. However, further studies are needed to confirm these results.
(Copyright © 2024, International Institute of Anticancer Research (Dr. George J. Delinasios), All rights reserved.)
Databáze: MEDLINE