The Prognostic Impact Of The Neutrophil To Lymphocyte Ratio In Patients With Locally Advanced Rectal Cancer
试验速览
- 阶段
- 不适用
- 状态
- 尚未招募
- 入组人数
- 100
- 主要终点
- disease free-survival
研究概览
简要总结
In this study, we aim to investigate the prognostic value of pre-treatment NLR in patients with locally advenced rectal cancer and post-treatment
详细描述
Colorectal cancer (CRC) is the third most common malignancy and the second leading cause of cancer-related death worldwide.[1] Rectal cancer accounts for 30% to 35% of CRCs[2], Between 5% and 10% of patients with rectal cancer present with locally advanced rectal cancer (LARC),[3] Useful and practical prognostic biomarkers obtained before treatment are anticipated to predict the outcome after main treatment. Such biomarkers will help in planning strategies for adjustment of postoperative adjuvant therapy.[4]
Inflammation-induced markers play an important role in tumorigenesis and tumor progression. More evidences had reported systemic inflammation-based biomarkers could be used to predict tumor behavior.[4] Two convenient and economic measures of systemic inflammation, neutrophil-to-lymphocyte ratio (NLR) and platelet-to-lymphocyte ratio (PLR), that reflect the interaction between inflammation and host immune status, making them potential prognostic factors for various types of cancers. Increased NLR has been advocated to be an independent prognostic factor for poor survival outcomes in pancreatic cancer, CRC, and gastric cancer [5-6].
In this study, we aim to investigate the prognostic value of pre-treatment NLR in patients with locally advenced rectal cancer and post-treatment
研究设计
- 研究类型
- Observational
- 观察模型
- Cohort
- 时间视角
- Prospective
入排标准
- 年龄范围
- 18 Years 至 90 Years（Adult, Older Adult）
- 性别
- All
- 接受健康志愿者
- 否
入选标准
- •Patients aged 18-year-old or more 2-Histopathologically proved to be rectal carcinoma. 3- locally advanced stage II and stage III according to AJCC TNM staging 8th edition 4- fit for concurrent chemoradiation therapy (CCRT) with adequate organ function.
- •5- Performance status 0-1 according to ECOG PS
排除标准
- •1- metastatic disease 2- Younger than 18 year old 3-Any other malignancy 4-There is contraindication for CCRT
结局指标
主要结局
disease free-survival
时间窗: 2-5 yrs
defined as the time from the day of disease diagnosis until the day of disease failure.
次要结局
- overall survival (OS(2-5 years)
研究者
Shymaa tarek shafea
The Prognostic Impact Of The Neutrophil To Lymphocyte Ratio In Patients with Locally Advanced Rectal Cancer
Assiut University