Combination Chemotherapy in Treating Children With Acute Lymphoblastic Leukemia

February 18, 2014 updated by: Children's Oncology Group

ALinC 17: Protocol for Patients With Newly Diagnosed High Risk Acute Lymphoblastic Leukemia (ALL) - Evaluation of the Augmented BFM Regimen: A Phase III Study

RATIONALE: Drugs used in chemotherapy work in different ways to stop cancer cells from dividing so they stop growing or die. Combining more than one chemotherapy drug may kill more cancer cells. It is not yet known which combination chemotherapy regimen is more effective for acute lymphoblastic leukemia.

PURPOSE: Phase III trial to determine the effectiveness of combination chemotherapy in treating children who have newly diagnosed acute lymphoblastic leukemia.

Study Overview

Detailed Description

OBJECTIVES:

  • Determine whether augmented BFM therapy is superior to ALinc 14/15 therapy in patients with newly diagnosed high-risk acute lymphoblastic leukemia.
  • Determine whether minimal residual disease after induction therapy is predictive of an inferior prognosis in this patient population.
  • Determine the correlation between event-free survival, minimal residual disease, and early response in this patient population treated with this multiple drug regimen.

OUTLINE: Patients are stratified by CNS or testicular disease (yes vs no).

  • Induction therapy (weeks 1-5): Patients receive oral prednisone 3 times daily on days 1-29; vincristine IV on days 1, 8, 15, and 22; daunorubicin IV on days 8, 15, 22; and asparaginase intramuscularly (IM) on days 2, 5, 8, 12, 15, and 19. Patients also receive methotrexate intrathecally (IT) on days 1 and 8. Patients with CNS 2 or 3 disease also receive methotrexate IT on days 15 and 22.

Patients with M1 bone marrow proceed to consolidation therapy. Patients achieving M2 bone marrow on day 29 receive oral prednisone 3 times daily on days 29-42; vincristine IV and daunorubicin IV over 15 minutes on days 29 and 36; and asparaginase IM on days 29, 32, 36, and 39. If bone marrow is M3 on day 29 or M2 on day 43, then patient is off study.

  • Consolidation therapy (weeks 6-14): Patients receive cyclophosphamide IV over 30 minutes on days 1 and 29; cytarabine subcutaneously (SC) or IV on days 2-5, 9-12, 30-33, and 37-40; oral mercaptopurine daily on days 1-14 and 29-42; vincristine IV on days 15, 22, 43, and 50; asparaginase IM on days 15, 17, 19, 22, 24, 26, 43, 45, 47, 50, 52, and 54; and methotrexate IT on days 1, 15, 29, and 43.

Patients then proceed to interim maintenance and delayed intensification on weeks 15-46. Courses repeat every 16 weeks.

  • Maintenance I and II (weeks 15-22 and 31-38): Patients receive vincristine IV and methotrexate IV on days 1, 11, 21, 31, and 41; asparaginase IM on days 2, 12, 22, 32, and 42; and methotrexate IT on days 1 and 31.
  • Delayed Intensification (weeks 23-36 and 39-42): Patients receive vincristine IV on days 57, 64, and 71; methotrexate IT on day 57; oral dexamethasone 2-3 times daily on days 57-63 and 71-77; doxorubicin IV over 15 minutes 3 times weekly on days 57, 64, and 71; and asparaginase IM on days 60, 62, 64, 67, 69, and 71.
  • Delayed Intensification-Reconsolidation (weeks 27-30 and 43-46): Patients receive oral thioguanine on days 85-98; methotrexate IT on day 85; cyclophosphamide IV over 30 minutes on day 85; cytarabine IV or SC on days 86-89 and 93-96; asparaginase IM on days 99, 101, 103, 106, 108, and 110; and vincristine IV on days 99 and 106.
  • Continuation therapy (weeks 47-130): Patients receive vincristine IV on days 1, 29, and 57; oral dexamethasone twice daily for 5 consecutive days on days 1-5, 29-33, and 57-61; oral mercaptopurine on days 1-84; oral methotrexate on days 8, 15, 22, 29, 36, 43, 50, 57, 64, 71, and 78; and methotrexate IT on day 1.

Patients with CNS 3 disease or who are within 24 months of diagnosis with an initial WBC ≥ 100,000/mm^3 undergo whole brain radiotherapy (omit or discontinue mercaptopurine and IT methotrexate) on day 1. Testicular radiotherapy also begins on day 1.

Patients may receive oral methotrexate on day 1 of each course (if IT methotrexate is not administered).

Patients are followed every 2 months for 2 years, every 3 months for 1 year, every 6 months for 2 years, and then annually thereafter.

PROJECTED ACCRUAL: A total of 260 patients will be accrued for this study within 3.1 years.

Study Type

Interventional

Enrollment (Actual)

276

Phase

  • Phase 3

Contacts and Locations

This section provides the contact details for those conducting the study, and information on where this study is being conducted.

Study Locations

    • California
      • Los Angeles, California, United States, 90027-0700
        • Children's Hospital Los Angeles
      • Palo Alto, California, United States, 94304
        • Lucile Packard Children's Hospital at Stanford
      • San Francisco, California, United States, 94143-0128
        • UCSF Comprehensive Cancer Center
    • District of Columbia
      • Washington, District of Columbia, United States, 20010-2970
        • Children's National Medical Center
    • Illinois
      • Peoria, Illinois, United States, 61637
        • Saint Jude Midwest Affiliate
    • Indiana
      • Indianapolis, Indiana, United States, 46202-5289
        • Indiana University Cancer Center
    • Massachusetts
      • Boston, Massachusetts, United States, 02115
        • Dana-Farber Cancer Institute
    • Minnesota
      • Rochester, Minnesota, United States, 55905
        • Mayo Clinic Cancer Center
    • Mississippi
      • Jackson, Mississippi, United States, 39216-4505
        • University of Mississippi Medical Center
    • New York
      • Bronx, New York, United States, 10461
        • Albert Einstein Clinical Cancer Center
      • New York, New York, United States, 10032
        • Herbert Irving Comprehensive Cancer Center
      • Syracuse, New York, United States, 13210
        • State University of New York - Upstate Medical University
    • Ohio
      • Cincinnati, Ohio, United States, 45229-3039
        • Children's Hospital Medical Center - Cincinnati
    • Oregon
      • Portland, Oregon, United States, 97201-3098
        • Doernbecher Children's Hospital
    • Pennsylvania
      • Philadelphia, Pennsylvania, United States, 19104
        • Children's Hospital of Philadelphia
      • Pittsburgh, Pennsylvania, United States, 15213
        • Children's Hospital of Pittsburgh
    • Texas
      • Galveston, Texas, United States, 77555-0361
        • University of Texas Medical Branch
      • Houston, Texas, United States, 77030
        • Baylor College of Medicine
      • Houston, Texas, United States, 77030-4009
        • University of Texas - MD Anderson Cancer Center
    • Washington
      • Seattle, Washington, United States, 98105
        • Children's Hospital and Regional Medical Center - Seattle

Participation Criteria

Researchers look for people who fit a certain description, called eligibility criteria. Some examples of these criteria are a person's general health condition or prior treatments.

Eligibility Criteria

Ages Eligible for Study

1 year to 21 years (Child, Adult)

Accepts Healthy Volunteers

No

Genders Eligible for Study

All

Description

DISEASE CHARACTERISTICS:

  • Diagnosis of B-cell precursor acute lymphoblastic leukemia

    • Registered on POG-9900 Classification Study
  • Registered within 7 days of documenting complete response after induction on day 29 or, if 2 more weeks of induction are required, no later than day 49
  • Classified as high risk:

    • No simultaneous trisomy 4 and 10
    • No TEL-AML1 gene
    • Meets criteria for 1 of the following:

      • Any age with WBC > 100,000/mm^3

        • CNS and bone marrow evaluations required for those patients with WBC > 100,000/mm^3 who are within 24 months of initial diagnosis
      • Age over 12 (boys) or 16 (girls)
      • If younger, WBC must be 1 of the following:

        • Greater than 80,000/mm^3 (for boys age 8 or girls age 12)
        • Greater than 60,000/mm^3 (for boys age 9 or girls age 13)
        • Greater than 40,000/mm^3 (for boys age 10 or girls age 14)
        • Greater than 20,000/mm^3 (for boys age 11 or girls age 15)
    • At least one of the following:

      • CNS 3 disease (CSF WBC at least 5/microliter with blasts present)
      • Testicular leukemia
      • MLL gene rearrangements

PATIENT CHARACTERISTICS:

Age:

  • 1 to 21

Performance status:

  • Not specified

Life expectancy:

  • Not specified

Hematopoietic:

  • See Disease Characteristics

Hepatic:

  • Not specified

Renal:

  • Not specified

Other:

  • Not pregnant or nursing
  • Fertile patients must use effective contraception

PRIOR CONCURRENT THERAPY:

Biologic therapy:

  • Not specified

Chemotherapy:

  • See Disease Characteristics

Endocrine therapy:

  • Not specified

Radiotherapy:

  • Not specified

Surgery:

  • Not specified

Other:

  • See Disease Characteristics

Study Plan

This section provides details of the study plan, including how the study is designed and what the study is measuring.

How is the study designed?

Design Details

  • Primary Purpose: Treatment
  • Masking: None (Open Label)

What is the study measuring?

Primary Outcome Measures

Outcome Measure
Measure Description
Augmented Berlin Frankfurt Muenster (BFM) therapy is superior to ALinC 14/15 therapy
To determine for patients at high risk for treatment failure if the augmented Berlin Frankfurt Muenster (BFM) therapy is superior to ALinC 14/15 therapy, on the basis of historical controls.

Collaborators and Investigators

This is where you will find people and organizations involved with this study.

Investigators

  • Study Chair: William P. Bowman, MD, Cook Children's Medical Center - Fort Worth

Publications and helpful links

The person responsible for entering information about the study voluntarily provides these publications. These may be about anything related to the study.

General Publications

Study record dates

These dates track the progress of study record and summary results submissions to ClinicalTrials.gov. Study records and reported results are reviewed by the National Library of Medicine (NLM) to make sure they meet specific quality control standards before being posted on the public website.

Study Major Dates

Study Start

March 1, 2000

Primary Completion (Actual)

September 1, 2005

Study Registration Dates

First Submitted

May 2, 2000

First Submitted That Met QC Criteria

January 26, 2003

First Posted (Estimate)

January 27, 2003

Study Record Updates

Last Update Posted (Estimate)

February 20, 2014

Last Update Submitted That Met QC Criteria

February 18, 2014

Last Verified

February 1, 2014

More Information

Terms related to this study

Other Study ID Numbers

  • 9906
  • COG-P9906 (Other Identifier: Children's Oncology Group)
  • POG-9906 (Other Identifier: Pediatric Oncology Group)
  • CDR0000067722 (Other Identifier: ClinicalTrials.gov)

This information was retrieved directly from the website clinicaltrials.gov without any changes. If you have any requests to change, remove or update your study details, please contact register@clinicaltrials.gov. As soon as a change is implemented on clinicaltrials.gov, this will be updated automatically on our website as well.

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