跳至主要内容
临床试验/NCT06854146
NCT06854146进行中(未招募)不适用

Study on the Development and Prognosis of Gastric Cancer Based on Environmental Factors and Macrogenome

Dong Peng1 个研究点 分布在 1 个国家目标入组 200 人开始时间: 2024年11月1日最近更新:
适应症

试验速览

阶段
不适用
状态
进行中(未招募)
发起方
入组人数
200
试验地点
1
主要终点
Overall Survival (OS)

研究概览

简要总结

The objectives of this study were to clarify how environmental factors such as air pollution affect the occurrence and development of gastric cancer; to identify patient-specific macrogenomic markers of gastric cancer; and to investigate the mechanism of gastric cancer development based on environmental factors and macrogenomic data.

研究设计

研究类型
Observational
观察模型
Case Control
时间视角
Prospective

入排标准

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

入选标准

  • •age ≥ 18 years;
  • •patients with preoperative diagnosis of gastric cancer confirmed by pathologic biopsy;
  • •no chemotherapy, radiotherapy, targeted and immunotherapy, etc. before enrollment;
  • •willing to participate in the study and sign the informed consent form;
  • •complete clinical data.

排除标准

  • •concurrent primary malignant tumor other than gastric cancer;
  • •patients with systemic diseases, such as severe cardiopulmonary;
  • •insufficiency, that affect the choice of treatment plan;
  • •not suitable for enrollment as assessed by the investigator;
  • •incomplete clinical data.

结局指标

主要结局

Overall Survival (OS)

时间窗: From date of diagnosis until the date of death from any cause or or loss to follow-up, whichever came first, assessed up to 60 months

Description: Time from diagnosis to death from any cause, measured via medical records and follow-up interviews. Unit: Months

次要结局

  • Gut microbiome composition differences assessed by shotgun metagenomic sequencing(Tissue samples collected intraoperatively, sequencing completed within 1 week post-surgery.)

研究者

发起方
Dong Peng
申办方类型
Other
责任方
Sponsor Investigator
主要研究者

Dong Peng

Principal Investigator

First Affiliated Hospital of Chongqing Medical University

研究点 (1)

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