Multi-institutional Analysis of Survival and Recurrence Patterns of Different Pathological Regression Types After Neoadjuvant Chemoradiotherapy or Radiotherapy for Esophageal Squamous Cell Carcinoma

Tianjin Medical University Cancer Institute and Hospital0 个研究点目标入组 582 人开始时间: 2003年3月31日最近更新: 2024年2月5日

适应症

试验速览

阶段: 不适用
状态: 已完成
发起方: Tianjin Medical University Cancer Institute and Hospital
入组人数: 582
主要终点: Overall survival

研究概览研究设计入排标准结局指标研究者记录与标识符相似试验

研究概览

简要总结

The goal of this multicenter retrospective cohort study is to evaluate the impact of different pathological regression types on survival and recurrence patterns, with a particular focus on ypT0N+ patients in patients with esophageal squamous cell carcinoma. The main questions it aims to answer are the survival and recurrence patterns among the different pathological regression types in patients with esophageal squamous cell carcinoma after neoadjuvant chemoradiotherapy.

研究设计

研究类型: Observational
观察模型: Cohort
时间视角: Retrospective

入排标准

年龄范围: 18 Years 至 —（Adult, Older Adult）
性别: All
接受健康志愿者: 否

入选标准

•histologically confirmed potentially resectable ESCC, clinical stage T1-4N0-1M0 (stage I-III) according to the American Joint Committee on Cancer 6th edition staging criteria.

排除标准

•incomplete surgical resection, two-dimensional radiotherapy, and incomplete clinical data.

结局指标

主要结局

Overall survival

时间窗: From date of surgery until the date of death from any cause or last follow-up, assessed up to 10 years.

the time from the date of surgery to death or last follow-up (2023.01.31)

次要结局

未报告次要终点

研究者

发起方

Tianjin Medical University Cancer Institute and Hospital

申办方类型

Other

责任方

Sponsor

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