Genetic Test To Identify Previously Undetectable Minimal Residual Disease in Cell Samples From Younger Patients With Acute Lymphoblastic Leukemia
This study is ongoing, but not recruiting participants.
Sponsor:
Children's Oncology Group
Collaborator:
Information provided by:
National Cancer Institute (NCI)
ClinicalTrials.gov Identifier:
NCT01533168
First received: February 9, 2012
Last updated: February 11, 2012
Last verified: February 2012
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Purpose
RATIONALE: Testing for minimal residual disease in cell samples from patients with acute lymphoblastic leukemia may help doctors plan better treatment.
PURPOSE: This research trial studies a genetic test in identifying previously undetectable minimal residual disease in cell samples from younger patients with acute lymphoblastic leukemia.
| Condition | Intervention |
|---|---|
|
Leukemia |
Genetic: cytogenetic analysis Genetic: nucleic acid sequencing Other: diagnostic laboratory biomarker analysis Other: laboratory biomarker analysis Other: medical chart review |
| Study Type: | Observational |
| Official Title: | Next-Generation Sequencing of Immunoglobulin Heavy Chain Variable Region to Identify Previously Undetectable Minimal Residual Disease in Children With Acute Lymphoblastic Leukemia With Prognostic Significance |
Resource links provided by NLM:
Further study details as provided by National Cancer Institute (NCI):
Primary Outcome Measures:
- Identification and characterization of changes in clonal populations of B cells in children with ALL [ Designated as safety issue: No ]
- Reclassification of patients as MRD positive at day 29 [ Designated as safety issue: No ]
- Higher sensitivity detection that allow the stratification of the MRD population into 2 groups with lower and higher likelihood of relapse [ Designated as safety issue: No ]
| Estimated Enrollment: | 12 |
| Study Start Date: | February 2012 |
| Estimated Primary Completion Date: | March 2012 (Final data collection date for primary outcome measure) |
OBJECTIVES:
- To identify and characterize changes in clonal populations of B cells in children with acute lymphoblastic leukemia (ALL) at diagnosis and Day 29 of induction.
- To define the ability of this technology to reclassify patients as minimal residual disease (MRD) positive at Day 29 of induction.
- To determine whether more sensitive detection of MRD at Day 29 would have clinical prognostic value in children with ALL.
OUTLINE: DNA extracted from diagnostic cells are analyzed for immunoglobulin heavy chain variable region by next-generation sequencing.
Eligibility| Ages Eligible for Study: | 1 Year to 30 Years |
| Genders Eligible for Study: | Both |
| Accepts Healthy Volunteers: | No |
Criteria
DISEASE CHARACTERISTICS:
- Samples from patients enrolled on COG-AALL0232 with standard-risk (SR) or high-risk (HR) acute lymphoblastic leukemia (ALL) with varying levels of MRD and relapse
- Diagnostic cells and Day 29 cells from patients that have not relapsed and are 5 years from diagnosis on protocol COG-AALL0232
- Diagnostic cells and Day 29 cells from patients that are matched for age, sex, initial white blood cell (WBC) count, and cytogenetics that have relapsed
PATIENT CHARACTERISTICS:
- Not specified
PRIOR CONCURRENT THERAPY:
- Not specified
Contacts and Locations
More Information
Additional Information:
No publications provided
| Responsible Party: | Peter C. Adamson, Children's Oncology Group - Group Chair Office |
| ClinicalTrials.gov Identifier: | NCT01533168 History of Changes |
| Other Study ID Numbers: | CDR0000724799, COG-AALL12B1 |
| Study First Received: | February 9, 2012 |
| Last Updated: | February 11, 2012 |
| Health Authority: | United States: Federal Government |
Keywords provided by National Cancer Institute (NCI):
|
childhood acute lymphoblastic leukemia in remission recurrent childhood acute lymphoblastic leukemia B-cell childhood acute lymphoblastic leukemia |
Additional relevant MeSH terms:
|
Leukemia Leukemia, Lymphoid Precursor Cell Lymphoblastic Leukemia-Lymphoma Neoplasm, Residual Neoplasms by Histologic Type Neoplasms Lymphoproliferative Disorders Lymphatic Diseases |
Immunoproliferative Disorders Immune System Diseases Neoplastic Processes Pathologic Processes Immunoglobulin Heavy Chains Immunologic Factors Physiological Effects of Drugs Pharmacologic Actions |
ClinicalTrials.gov processed this record on May 21, 2013