跳至主要内容
临床试验/NCT00559598
NCT00559598已完成不适用

Use of Serum Proteome on the Early Diagnosis of Malignant Biliary-Pancreatic Disease

National Institutes of Health Clinical Center (CC)0 个研究点目标入组 502 人开始时间: 2004年8月最近更新:
适应症

试验速览

阶段
不适用
状态
已完成
入组人数
502
主要终点
Utility of the serum proteome pattern for early detection and diagnosis of pancreatic cancer and extrahepatic biliary tract cancer

研究概览

简要总结

RATIONALE: Studying samples of blood in the laboratory from patients with cancer and from healthy participants may help doctors identify and learn more about proteins related to cancer. It may also help doctors tell whether a patient has cancer.

PURPOSE: This clinical trial is looking at proteins in blood samples to see how well they work in finding pancreatic cancer and extrahepatic biliary tract cancer.

详细描述

OBJECTIVES:

  • To explore the utility of the serum proteome pattern for early detection and diagnosis of pancreatic and extraheptic biliary tract cancer by analyzing serum samples from participants previously enrolled in the PANKRAS-II study.
  • To support efforts to contact participants (recruited to the PANKRAS-II study 10 years ago) who were diagnosed with benign biliary-pancreatic disease in order to discern if they subsequently developed a malignant biliary-pancreatic tumor.
  • To gather information about clinical factors surrounding the date of blood extraction that may influence the proteomic patterns of the blood samples by performing a review of clinical records of participants.

OUTLINE: Serum samples are analyzed for proteome pattern. Participants undergo a telephone interview about their medical history (i.e., pancreatic or biliary tract disease diagnosed within the past 10 years). Medical records are reviewed to gather information about clinical factors surrounding the date of blood extraction that may influence the proteomic patterns of the blood samples.

研究设计

研究类型
Observational

入排标准

性别
All
接受健康志愿者

入选标准

  • 未提供

排除标准

  • 未提供

结局指标

主要结局

Utility of the serum proteome pattern for early detection and diagnosis of pancreatic cancer and extrahepatic biliary tract cancer

Contact participants (recruited to the PANKRAS-II study 10 years ago) who were diagnosed with benign biliary-pancreatic disease in order to discern if they subsequently developed a malignant biliary-pancreatic tumor

Gather information about clinical factors surrounding the date of blood extraction that may influence the proteomic patterns of the blood samples by reviewing clinical records of participants

次要结局

未报告次要终点

研究者

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