Assessment of the Partial Tandem Duplication of ALL1 (MLL) in Patients With Acute Myeloid Leukemia- A CALGB Leukemia Tissue Bank Project
试验速览
- 阶段
- 不适用
- 状态
- 已完成
- 入组人数
- 9,769
- 试验地点
- 46
- 主要终点
- frequency of partial tandem duplication of ALL1 (MLL)
研究概览
简要总结
RATIONALE: Diagnostic procedures, such as genetic testing, may improve the ability to detect acute myeloid leukemia and determine the extent of disease.
PURPOSE: Diagnostic study to try to detect changes in the genes of patients who have acute myeloid leukemia.
详细描述
OBJECTIVES:
- Determine the frequency of partial tandem duplication of ALL1 (MLL) in patients with acute myeloid leukemia (AML).
- Determine the predictive value of partial tandem duplication of ALL1 to identify a subset of AML patients who have a short duration of complete remission.
OUTLINE: All samples are obtained from specimens collected on CALGB-9665. No additional blood or bone marrow samples are collected.
Samples are examined by Southern blot analysis for gene rearrangement at 11q23. Samples showing evidence of ALL1 gene rearrangement are further analyzed by reverse transcription PCR amplification and/or cytogenetic analysis to detect partial tandem duplication of ALL1.
研究设计
- 研究类型
- Observational
- 观察模型
- Case Only
- 时间视角
- Prospective
入排标准
- 年龄范围
- 15 Years 至 —(Child, Adult, Older Adult)
- 性别
- All
- 接受健康志愿者
- 否
入选标准
- 未提供
排除标准
- 未提供
结局指标
主要结局
frequency of partial tandem duplication of ALL1 (MLL)
时间窗: Up to 10 years
次要结局
- predictive value of partial tandem duplication of ALL1(Up to 10 years)
