Overview
Hormone Therapy Plus Chemotherapy in Treating Children With Acute Lymphoblastic Leukemia
Status:
Unknown status
Unknown status
Trial end date:
1969-12-31
1969-12-31
Target enrollment:
0
0
Participant gender:
All
All
Summary
RATIONALE: Hormone therapy may stop the growth of cancer cells. Drugs used in chemotherapy use different ways to stop cancer cells from dividing so they stop growing or die. Combining hormone therapy with chemotherapy may kill more cancer cells. It is not yet known which hormone therapy and chemotherapy regimen is most effective for acute lymphoblastic leukemia. PURPOSE: Randomized phase III trial to compare the effectiveness of different steroid therapy and chemotherapy regimens in treating children who have acute lymphoblastic leukemia.Phase:
Phase 3Accepts Healthy Volunteers?
NoDetails
Lead Sponsor:
Medical Research CouncilTreatments:
6-Mercaptopurine
Asparaginase
Cyclophosphamide
Cytarabine
Daunorubicin
Dexamethasone
Doxorubicin
Liposomal doxorubicin
Mercaptopurine
Methotrexate
Pegaspargase
Prednisolone
Thioguanine
Vincristine
Criteria
DISEASE CHARACTERISTICS:- Histologically confirmed acute lymphoblastic leukemia (ALL)
- No B-ALL (Burkitt-like, t(8;14), L3 morphology, SMIg positive)
- Meets criteria for one of the following risk groups:
- Standard risk
- 1 to 9 years old
- Highest WBC less than 50,000/mm^3
- BCR-ABL negative
- Not hypodiploid
- No MLL gene rearrangements if 12 to 24 months old
- Intermediate risk
- Over 10 years old AND/OR
- WBC greater than 50,000/mm^3
- BCR-ABL negative
- Not hypodiploid
- No MLL gene rearrangement if 12 to 24 months old
- High risk, defined by at least 1 of the following:
- Slow early response with regimen A or B
- BCR-ABL positive
- Hypodiploid
- MLL gene rearrangement and 12 to 24 months old
PATIENT CHARACTERISTICS:
Age:
- 1 to 18
Performance status:
- Not specified
Life expectancy:
- Not specified
Hematopoietic:
- See Disease Characteristics
Hepatic:
- Not specified
Renal:
- Not specified
PRIOR CONCURRENT THERAPY:
Biologic therapy
- Not specified
Chemotherapy
- Not specified
Endocrine therapy
- Not specified
Radiotherapy
- Not specified
Surgery
- Not specified
Other
- Previous treatment with HR1 regimens allowed