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Sponsors and Collaborators: |
Children's Oncology Group National Cancer Institute (NCI) |
Information provided by: | National Cancer Institute (NCI) |
ClinicalTrials.gov Identifier: | NCT00482352 |
RATIONALE: Developing a risk-group classification guide may help doctors assign patients with newly diagnosed acute lymphoblastic leukemia to treatment clinical trials.
PURPOSE: This clinical trial is studying risk-group classification of patients with newly diagnosed acute lymphoblastic leukemia.
Condition | Intervention |
Leukemia |
Procedure: DNA ploidy analysis Procedure: biopsy Procedure: chromosomal translocation analysis Procedure: fluorescence in situ hybridization Procedure: immunologic technique Procedure: laboratory biomarker analysis Procedure: polymorphism analysis |
MedlinePlus related topics: | Cancer Leukemia, Adult Acute Leukemia, Adult Chronic Leukemia, Childhood |
Study Type: | Interventional |
Study Design: | Health Services Research |
Official Title: | Classification Of Acute Lymphoblastic Leukemia |
Estimated Enrollment: | 7320 |
Study Start Date: | January 2004 |
Estimated Primary Completion Date: | December 2007 (Final data collection date for primary outcome measure) |
OBJECTIVES:
OUTLINE: Patients undergo blood collection and bone marrow biopsies at baseline and at the end of induction therapy for immunophenotyping for marker identification; molecular testing for translocations; trisomy analysis by fluorescence in situ hybridization (FISH); and DNA ploidy. Immunophenotype results obtained on this study are used to determine the patient's assignment to specific treatment clinical trials (consistent with acute lymphoblastic leukemia).
After completion of induction therapy, patients are followed once or twice annually.
PROJECTED ACCRUAL: A total of 7,320 patients (60 infants; 60 patients with very high-risk acute lymphoblastic leukemia [ALL]; 230 patients with T-lineage ALL; 334 patients with low-risk B-precursor ALL; 573 patients with standard-risk B-precursor ALL; and 573 patients with high-risk B-precursor ALL) will be accrued for this study within 4 years.
Ages Eligible for Study: | 1 Year to 30 Years |
Genders Eligible for Study: | Both |
Accepts Healthy Volunteers: | No |
DISEASE CHARACTERISTICS:
Newly diagnosed acute lymphoblastic leukemia, defined by any of the following:
PATIENT CHARACTERISTICS:
Age
Performance status
Life expectancy
Hematopoietic
Hepatic
Renal
PRIOR CONCURRENT THERAPY:
Biologic therapy
Chemotherapy
Endocrine therapy
Radiotherapy
Surgery
Show 202 Study Locations |
Children's Oncology Group |
National Cancer Institute (NCI) |
Study Chair: | Mignon Loh, MD | UCSF Helen Diller Family Comprehensive Cancer Center |
Clinical trial summary from the National Cancer Institute's PDQ® database 
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Loh ML, Raetz E, Devidas M, et al.: Early response to therapy is significantly associated with genetic subtype of acute lymphoblastic leukemia: a report from the Children's Oncology Group. [Abstract] Blood 110 (11): A-758, 2007.
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Study ID Numbers: | CDR0000344369, COG-AALL03B1 |
First Received: | June 4, 2007 |
Last Updated: | October 16, 2008 |
ClinicalTrials.gov Identifier: | NCT00482352 |
Health Authority: | Unspecified |
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