Biomarker Study in Tissue Samples From Patients With Acute Myeloid Leukemia
- Conditions
- Leukemia
- Registration Number
- NCT01232842
- Lead Sponsor
- Children's Oncology Group
- Brief Summary
RATIONALE: Studying samples of tissue from patients with cancer in the laboratory may help doctors identify and learn more about biomarkers related to cancer.
PURPOSE: This research study is studying biomarkers in tissue samples from patients with acute myeloid leukemia.
- Detailed Description
OBJECTIVES:
* Determine the frequency of acute myeloid leukemia (AML) that originates in CD33+ precursors or in which uncontrolled growth is restricted to CD33+ precursors.
OUTLINE: Cryopreserved acute myeloid leukemia cell samples are separated from endothelial cell by fluorescent-activated cell sorting (FACS) and analyzed for X-chromosome inactivation patterns by cytogenetic/molecular analysis and/or Humara assay.
Recruitment & Eligibility
- Status
- COMPLETED
- Sex
- Female
- Target Recruitment
- 20
Not provided
Not provided
Study & Design
- Study Type
- OBSERVATIONAL
- Study Design
- Not specified
- Primary Outcome Measures
Name Time Method Frequency of AML that originate in CD33+ or in which uncontrolled growth is restricted to CD33+ precursors Extent of clonal hematopoiesis in small numbers of AML cells
- Secondary Outcome Measures
Name Time Method