Colorectal Cancer: Zaltrap Efficacy for BRAF and RAS Mutations
Colorectal Cancer: Zaltrap Efficacy for BRAF and RAS Mutations
Medical Supporter — إشعار معلوماتي
هذه المقالة ملخص لمعلومات طبية دولية وليست نصيحة طبية، ولا يمكن أن تحل محل تشخيص طبيبك المعالج أو خطة العلاج. المعلومات المعروضة مجمّعة من منشورات عامة وبيانات رسمية لكبرى المؤسسات الطبية اليابانية؛ وتختلف ملاءمة ونتائج أي علاج من مريض لآخر ويجب أن يقيّمها طبيب مؤهل لكل حالة على حدة.
- August 21, 2017
- Reading time: 1 minute
This article discusses WCG 2017 findings regarding Aflibercept (brand name: Zaltrap, known as Soft Cancer Arrest Injection in Taiwan), a second-line therapy for colorectal cancer. This drug shows higher efficacy in patients with BRAF gene mutations or RAS wild-type gene mutations.
Presented by Dr. Sabine Tejpar from University Hospital Leuven, Belgium, at the ESMO 19th Gastrointestinal Cancer Conference (WCGC2017) held June 28-July 1 in Barcelona, Spain. This analysis examined tumor markers and assessed DNA/RNA from patient samples across 591 participants.
For KRAS gene exon2 wild-type analysis (281 patients), the median overall survival (OS) was 11.6 months (95% CI: 10.5-15.9) in the placebo group and 14.9 months (95% CI: 12.4-18.0) in the Zaltrap group.
For KRAS gene exon2 mutation (201 patients), median OS was 10.6 months (95% CI: 8.1-14.0) in the placebo group and 12.6 months (95% CI: 10.2-14.5) in the Zaltrap group.
For RAS wild-type analysis (218 patients), median OS was 11.7 months (95% CI: 10.1-15.9) in the placebo group and 16.0 months (95% CI: 12.7-22.8) in the Zaltrap group.
For BRAF wild-type analysis (446 patients), median OS was 12.4 months (95% CI: 10.7-15.1) in the placebo group and 13.0 months (95% CI: 12.4-15.9) in the Zaltrap group.
For BRAF gene mutation (36 patients), median OS was 5.5 months (95% CI: 3.5-10.6) in the placebo group and 10.3 months (95% CI: 5.3-NA) in the Zaltrap group.
According to Dr. Tejpar, for advanced colorectal cancer with BRAF mutations receiving second-line therapy, the median OS of 10.3 months in the Zaltrap group exceeds that observed with EGFR antibody medications.
#Colorectal Cancer
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هل تفكر في تلقّي العلاج في اليابان؟ هل تحتاج إلى معلومات ومساعدة؟
نساعدك في تنظيم المعلومات اللازمة للسفر الطبي إلى اليابان، والتواصل مع المؤسسات الطبية اليابانية، وترتيب استشارة رأي ثانٍ.الاستشارة الأولى مجانية؛ سيساعدك المستشار على توضيح الخطوات التالية.
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