Pegaspargase and Combination Chemotherapy in Treating Younger Patients With Newly Diagnosed High-Risk Acute Lymphoblastic Leukemia (Closed to Accrual 4-22-2011)
- Conditions
- Acute Lymphoblastic LeukemiaAdult B Acute Lymphoblastic LeukemiaChildhood B Acute Lymphoblastic Leukemia
- Interventions
- Other: Laboratory Biomarker AnalysisRadiation: Prophylactic Cranial Irradiation
- Registration Number
- NCT00866307
- Lead Sponsor
- Children's Oncology Group
- Brief Summary
This pilot clinical trial studies the side effects of pegaspargase when given together with combination chemotherapy in treating patients with newly diagnosed high-risk acute lymphoblastic leukemia. Pegaspargase may stop the growth of cancer cells by blocking some of the enzymes needed for cell growth. Drugs used in chemotherapy work in different ways to stop the growth of cancer cells, either by killing the cells, by stopping them from dividing, or by stopping them from spreading. Giving more than one drug (combination chemotherapy) together with pegaspargase may kill more cancer cells.
- Detailed Description
PRIMARY OBJECTIVES:
I. To demonstrate that biweekly intravenous (IV) pegaspargase beginning with Consolidation and ending with completion of delayed intensification (DI) in combination with hemi-augmented BFM therapy (hABFM) is feasible and safe in children with high risk (HR) acute lymphoblastic leukemia (ALL).
OUTLINE: Patients are stratified according to risk assignment (high-risk \[HR\]-average \[day 29 minimal residual disease (MRD) \< 0.01%\] vs HR-high \[MRD \>= 0.01%, presence of central nervous system \[CNS\]3 leukemia, testicular disease, myeloid/mixed lineage leukemia \[MLL\] rearrangement, hypodiploidy, or steroid therapy within the past month\]). Patients are assigned to 1 of 2 treatment groups.\*
(Note: \*Amendment 2 \[4-22-2011\] requires changes in the regimens. See the changes below, after Maintenance therapy.)
INDUCTION THERAPY: All patients receive cytarabine intrathecally (IT) on day 1; vincristine sulfate IV on days 1, 8, 15, and 22; prednisone IV or orally (PO) twice daily (BID) on days 1-28; daunorubicin hydrochloride IV over 15 minutes on days 1, 8, 15, and 22; methotrexate IT on days 8 and 29\*; and pegaspargase IV over 1-2 hours on day 4.
(Note: \*Patients with CNS3 disease \[white blood cells \[(WBC)\] \>= 5/uL and positive for blasts on cytospin\] also receive methotrexate IT on days 15 and 22.)
CONSOLIDATION THERAPY (begins on day 36 of induction therapy):
GROUP A (HR-AVERAGE): Patients receive cyclophosphamide IV over 1 hour on days 1 and 29; cytarabine IV over 15 minutes or subcutaneously (SC) on days 1-4, 8-11, 29-32, and 36-39; mercaptopurine PO once daily (QD) on days 1-14 and 29-42; vincristine sulfate IV on days 15, 22, 43, and 50; methotrexate IT on days 1, 8, 15\*, and 22\*; and pegaspargase IV over 1-2 hours on days 15 and 43.
GROUP B (HR-HIGH): Patients receive cyclophosphamide, cytarabine, mercaptopurine, vincristine sulfate, and methotrexate as in Group A. Beginning on day 1, patients also receive pegaspargase IV over 1-2 hours every 2 weeks. Patients with CNS3 disease undergo cranial radiotherapy QD for 10 days and patients with testicular disease undergo testicular radiotherapy QD for 12 days, beginning on day 1 of consolidation.
(Note: \*Patients with CNS3 disease \[WBC \>= 5/uL and positive for blasts on cytospin\] do not receive methotrexate IT on days 15 and 22.)
Interim maintenance (IM) therapy (begins on day 57 of consolidation):
GROUP A: Patients receive vincristine sulfate IV on days 1, 11, 21, 31, and 41; methotrexate IV over 10-15 minutes on days 1, 11, 21, 31, and 41; methotrexate IT on days 1 and 31; and pegaspargase IV over 1-2 hours on days 2 and 22.
GROUP B: Patients receive vincristine sulfate and methotrexate as in Group A. Beginning on day 1, patients also receive pegaspargase IV over 1-2 hours every 2 weeks.
DI therapy (begins on day 57 of IM):
GROUP A: Patients receive vincristine sulfate IV on days 1, 8, 15, 43, and 50; dexamethasone IV or PO BID on days 1-7 and 15-21; doxorubicin hydrochloride IV over 15 minutes on days 1, 8, and 15; cyclophosphamide IV over 1 hour on day 29; cytarabine IV over 15 minutes or SC on days 29-32 and 36-39; thioguanine PO on days 29-42; methotrexate IT on days 1, 29, and 36; and pegaspargase IV over 1-2 hours on days 4 and 43.
GROUP B: Patients receive vincristine sulfate, dexamethasone, doxorubicin hydrochloride, cyclophosphamide, cytarabine, thioguanine, and methotrexate as in Group A. Beginning on day 1, patients also receive pegaspargase IV over 1-2 hours every 2 weeks.
MAINTENANCE THERAPY (MT; begins on day 57 of DI): All patients receive vincristine sulfate IV on days 1, 29, and 57; prednisone PO BID on days 1-5, 29-33, and 57-61; mercaptopurine PO on days 1-84; methotrexate IT on day 1; and methotrexate PO BID on days 8, 15, 22, 29\*, 36, 43, 50, 57, 64, 71, and 78.
In both groups, MT repeats every 12 weeks until total duration of therapy is 2 years from the start of IM for female patients and 3 years from the start of IM for male patients. Patients in Group B who did not undergo radiotherapy to the brain during consolidation therapy undergo prophylactic cranial radiotherapy (CR) daily for 8 days.
(\[Note: \*Patients in Group A also receive methotrexate IT on day 29 of courses 1-4 \[no oral methotrexate\]).
REVISED MT (RMT): The regimen is the same as standard MT, but 2 of the doses of IT methotrexate are omitted (day 29 of courses 3 and 4).
Recruitment & Eligibility
- Status
- COMPLETED
- Sex
- All
- Target Recruitment
- 104
-
Patients must be eligible for and enrolled on AALL03B1 or the successor classification study
-
Patients must have newly diagnosed high-risk B-precursor acute lymphoblastic leukemia (ALL)
-
WBC criteria
- Age 1.00-9.99 years: WBC >= 50,000/uL
- Age 10.00 - 30.99 years: Any WBC
- Prior steroid therapy: Any WBC
- Patients with testicular leukemia: Any WBC
-
Patients shall have had no prior cytotoxic chemotherapy with the exception of steroids and intrathecal cytarabine
-
Intrathecal chemotherapy with cytarabine is allowed prior to registration for patient convenience; this is usually done at the time of the diagnostic bone marrow or venous line placement to avoid a second lumbar puncture; the CNS status must be determined based on a sample obtained prior to administration of any systemic or intrathecal chemotherapy, except for steroid pretreatment; systemic chemotherapy must begin within 72 hours of this intrathecal therapy
-
Patients receiving prior steroid therapy are eligible for study; the dose and duration of previous steroid therapy should be carefully documented
-
All patients and/or their parents or legal guardians must sign a written informed consent
-
All institutional, Food and Drug Administration (FDA), and National Cancer Institute (NCI) requirements for human studies must be met
- Pregnant female patients are ineligible; pregnancy tests with a negative result must be obtained in all post-menarchal females; males and females of reproductive potential may not participate unless they have agreed to use an effective contraceptive method; lactating females must agree that they will not breastfeed a child while on this study
- Patients with Down syndrome (DS) are ineligible since excessive toxicities and death have been noted for those enrolled on AALL0232 receiving the prednisone/Capizzi methotrexate (PC) arm of treatment, which is the backbone regimen for the current study
Study & Design
- Study Type
- INTERVENTIONAL
- Study Design
- PARALLEL
- Arm && Interventions
Group Intervention Description Arm II (HR-high) Laboratory Biomarker Analysis See Detailed Description. Arm I (HR-average) Laboratory Biomarker Analysis See Detailed Description. Arm I (HR-average) Vincristine Sulfate See Detailed Description. Arm II (HR-high) Daunorubicin Hydrochloride See Detailed Description. Arm II (HR-high) Prophylactic Cranial Irradiation See Detailed Description. Arm II (HR-high) Vincristine Sulfate See Detailed Description. Arm I (HR-average) Cyclophosphamide See Detailed Description. Arm I (HR-average) Cytarabine See Detailed Description. Arm I (HR-average) Methotrexate See Detailed Description. Arm I (HR-average) Dexamethasone See Detailed Description. Arm I (HR-average) Doxorubicin Hydrochloride See Detailed Description. Arm I (HR-average) Mercaptopurine See Detailed Description. Arm I (HR-average) Pegaspargase See Detailed Description. Arm I (HR-average) Thioguanine See Detailed Description. Arm II (HR-high) Cyclophosphamide See Detailed Description. Arm II (HR-high) Cytarabine See Detailed Description. Arm II (HR-high) Dexamethasone See Detailed Description. Arm II (HR-high) Mercaptopurine See Detailed Description. Arm II (HR-high) Doxorubicin Hydrochloride See Detailed Description. Arm II (HR-high) Methotrexate See Detailed Description. Arm II (HR-high) Pegaspargase See Detailed Description. Arm II (HR-high) Prednisone See Detailed Description. Arm II (HR-high) Thioguanine See Detailed Description.
- Primary Outcome Measures
Name Time Method AALL08P1 Safety Outcome Consolidation through Delayed Intensification Percentage of Group B (High Risk-High) patients taking less than 49 weeks from day 1 of consolidation to day 1 of maintenance therapy. Only Group B analyzed since this is prespecified in protocol.
AALL08P1 Feasibility Outcome Consolidation through Delayed Intensification Percentage of Group B (High Risk-High) patients that tolerate at least 8 of the 12-14 total doses of pegaspargase during Consolidation, Interim Maintenance, and Delayed Intensification periods. Only Grp B analyzed since this is prespecified in protocol.
- Secondary Outcome Measures
Name Time Method
Trial Locations
- Locations (28)
Children's Hospital Los Angeles
🇺🇸Los Angeles, California, United States
Saint Vincent Hospital and Health Care Center
🇺🇸Indianapolis, Indiana, United States
Baylor College of Medicine/Dan L Duncan Comprehensive Cancer Center
🇺🇸Houston, Texas, United States
Princess Margaret Hospital for Children
🇦🇺Perth, Western Australia, Australia
Phoenix Childrens Hospital
🇺🇸Phoenix, Arizona, United States
UCSF Medical Center-Parnassus
🇺🇸San Francisco, California, United States
UCSF Medical Center-Mount Zion
🇺🇸San Francisco, California, United States
Legacy Emanuel Hospital and Health Center
🇺🇸Portland, Oregon, United States
Methodist Children's Hospital of South Texas
🇺🇸San Antonio, Texas, United States
Nationwide Children's Hospital
🇺🇸Columbus, Ohio, United States
Children's Hospital of Eastern Ontario
🇨🇦Ottawa, Ontario, Canada
University of Mississippi Medical Center
🇺🇸Jackson, Mississippi, United States
UNC Lineberger Comprehensive Cancer Center
🇺🇸Chapel Hill, North Carolina, United States
Royal Children's Hospital
🇦🇺Parkville, Victoria, Australia
Miller Children's and Women's Hospital Long Beach
🇺🇸Long Beach, California, United States
Valley Children's Hospital
🇺🇸Madera, California, United States
Rady Children's Hospital - San Diego
🇺🇸San Diego, California, United States
Harbor-University of California at Los Angeles Medical Center
🇺🇸Torrance, California, United States
Advocate Children's Hospital-Oak Lawn
🇺🇸Oak Lawn, Illinois, United States
Nemours Children's Clinic-Jacksonville
🇺🇸Jacksonville, Florida, United States
Children's Healthcare of Atlanta - Egleston
🇺🇸Atlanta, Georgia, United States
University of Kentucky/Markey Cancer Center
🇺🇸Lexington, Kentucky, United States
C S Mott Children's Hospital
🇺🇸Ann Arbor, Michigan, United States
Norton Children's Hospital
🇺🇸Louisville, Kentucky, United States
The Steven and Alexandra Cohen Children's Medical Center of New York
🇺🇸New Hyde Park, New York, United States
Dayton Children's Hospital
🇺🇸Dayton, Ohio, United States
Legacy Emanuel Children's Hospital
🇺🇸Portland, Oregon, United States
Children's Oncology Group
🇺🇸Philadelphia, Pennsylvania, United States