التفاصيل البيبلوغرافية
| العنوان: |
CD47 polymorphism for predicting nivolumab benefit in patients with advanced non-small-cell lung cancer. |
| المؤلفون: |
TATSUYA OGIMOTO, HIROAKI OZASA, HIRONORI YOSHIDA, TAKASHI NOMIZO, TOMOKO FUNAZO, HIROSHI YOSHIDA, KENTARO HASHIMOTO, KAZUTAKA HOSOYA, MASATOSHI YAMAZOE, HITOMI AJIMIZU, TAKAHIRO TSUJI, YUICHI SAKAMORI, KIYOMITSU KUNINAGA, SATOSHI MORITA, TOYOHIRO HIRAI |
| المصدر: |
Oncology Letters; Aug2023, Vol. 26 Issue 2, p1-7, 7p |
| مصطلحات موضوعية: |
NON-small-cell lung carcinoma, CD47 antigen, NIVOLUMAB, SINGLE nucleotide polymorphisms, IMMUNE checkpoint inhibitors |
| الشركة/الكيان: |
KYOTO Daigaku |
| مستخلص: |
Immune checkpoint inhibitors (ICIs), such as nivolumab, play an essential role in non-small-cell lung cancer (NSCLC) treatment. Programmed death ligand-1 has been used as a predictive biomarker for the efficacy of ICI treatment in patients with NSCLC; however, its predictive value is considered insufficient. Therefore, there is an urgent need for better predictive biomarkers. The present study focused on the CD47 molecule, which is associated with macrophages and tumor immunity. The study aimed to investigate the association between CD47 single nucleotide polymorphism (SNP) and the therapeutic effect of nivolumab in patients with NSCLC. The CD47 SNP genotypes and clinical outcomes were retrospectively analyzed in 164 patients with NSCLC treated with nivolumab at Kyoto University Hospital (Kyoto, Japan). Patients with the G/G genotype of the CD47 SNP rs3804639 had significantly longer progression-free survival than those with the G/T or T/T genotypes [2.6 months vs. 2.1 months, hazard ratio (HR), 0.70; P=0.026]. Moreover, the G/G genotype of the CD47 SNP rs3804639 was associated with a significantly longer median overall survival than the G/T or T/T genotypes of the CD47 SNP rs3804639 (24.8 months vs. 12.0 months, HR, 0.64; P=0.021). In conclusion, CD47 polymorphism may be a novel predictive biomarker of nivolumab efficacy in patients with advanced NSCLC. [ABSTRACT FROM AUTHOR] |
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| قاعدة البيانات: |
Complementary Index |
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