Modified MRCUKALLⅫ/ECOGE2993 Regimen for ALL

June 16, 2017 updated by: dr. luyue, Sun Yat-sen University

A Prospective Phase II Trial of Modified MRC UKALL Ⅻ/ECOG E2993 Regimen in the Treatment of Low Risk Philadelphia Chromosome Negative Acute Lymphoblastic Leukemia for Young Adults

This prospective study was conducted to evaluate the efficacy and safety profiles of Modified MRCUKALLⅫ/ECOGE2993 Regimen in young adults with newly diagnosed, low-risk, Philadelphia chromosome negative acute lymphoblastic leukaemia.

Study Overview

Detailed Description

All patients received a modified BFM regimen which was derived from the MRCUKALLⅫ/ECOGE2993 Regimen.The differences were as follows:(1) cranial prophylactic radiotherapy was omitted (2) Pegaspargase was used instead of L- asparaginase for patient.(3)Two additional Pegaspargase treatments were added into consolidation therapy.

Study Type

Interventional

Enrollment (Anticipated)

100

Phase

  • Phase 2

Contacts and Locations

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

Study Contact

Study Locations

    • Guangdong
      • GuangZhou, Guangdong, China, 510060
        • Recruiting
        • Sun Yat-sen University Cancer Center

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

18 years to 35 years (Adult)

Accepts Healthy Volunteers

No

Genders Eligible for Study

All

Description

Inclusion Criteria:

  • newly diagnosed ALL
  • age:18-35years
  • WBC count below 30×109/L(B lineage);WBC count below 100×109/L(T lineage)
  • absence of t(9;22), t(1;19), t(4;11) or any other 11q23 rearrangements
  • receive no chemotherapy or radiotherapy before
  • Adequate renal function (eg, serum creatinine≤1.5 mg/dL and creatinine clearance ≥50 mL minute), and hepatic function (e.g, total bilirubin≤ 2 times the upper limit of normal and aspartate and alanine transaminase levels ≤ 3 times the upper limit of normal)

Exclusion Criteria:

  • mismatch the inclusion criteria
  • systematic central nervous system involvement, previous or concomitant malignancies and any coexisting medical problems that could cause poor compliance with the study protocol.

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
  • Allocation: N/A
  • Interventional Model: Single Group Assignment
  • Masking: None (Open Label)

Arms and Interventions

Participant Group / Arm
Intervention / Treatment
Experimental: Modified MRCUKALLⅫ/ECOGE2993 Regimen

All patients received phase 1 of induction therapy, which consisted of daunorubicin,vincristine,Pegaspargase,prednisone and methotrexate (intrathecally).Patients went on to phase 2 at the end of phase 1.Phase 2 therapy consisted of cyclophosphamide,cytarabine,6-Mercaptopurine and methotrexate intrathecally. After Induction therapy, all patients received intensification therapy with high-dose methotrexate followed by Pegaspargase. After intensification therapy,patients received consolidation(cytarabine, etoposide,Pegaspargase,dexamethasone,vincristine,cyclophosphamide,daunorubicin,thioguanine)and maintenance therapy(vincristine,6-mercaptopurine,methotrexate

,prednisone). Intrathecal methotrexate and intrathecal cytarabine were given as CNS prophylaxis.

induction therapy I:1.4 mg/m2 IV d1, 8, 15, 22; consolidation therapy(Cycle 1):1.4 mg/m2 IV d1, 8, 15, 22; Maintenance therapy: 1.4 mg/m2 intravenously every 3 months for a total of 2.5 years
Other Names:
  • Vincasar
induction therapy I:60 mg/m2 IV d1, 8, 15, 22; consolidation therapy(Cycle 3):25 mg/m2 IV d1, 8, 15, 22;
Other Names:
  • Cerubidine
induction therapy I: 2500U/m2,im,d8,22 Intensification therapy:2500U/m2 im, d2,23 consolidation therapy(Cycle 2,4):2500U/m2 im, d1
Other Names:
  • Oncaspar
induction therapy I:60 mg/m2 PO d1-28; Maintenance therapy:prednisone 60 mg/m2 orally for 5 days every 3 months for a total of 2.5 years
Other Names:
  • Prednisone acetate
induction therapy I:12.5 mg IT d15 induction therapy II:12.5 mg IT d1, 8, 15, 22
Other Names:
  • Rheumatrex
induction therapy II:650 mg/m2 IV d1, 15, 29 consolidation therapy(Cycle 3):650 mg/m2 IV,d29
Other Names:
  • Cytoxan
induction therapy II:75 mg/m2 IV d1-4, 8-11, 15-18, 22-25 consolidation therapy(Cycle 1,2,4):75 mg/m2 intravenously on days 1 to 5 consolidation therapy(Cycle 3):75 mg/m2 intravenously on days 31 to 34 and 38 to 41
Other Names:
  • Cytosar-U
induction therapy II:60 mg/m2 PO d1-28 Maintenance therapy:75 mg/m2 orally each day for a total of 2.5 years
Other Names:
  • Purinethol
Intensification therapy:3 g/m2 intravenously given on days 1, 8, and 22 Maintenance therapy:20 mg/m2 orally or intravenously once a week for a total of 2.5 years.
Other Names:
  • Rheumatrex
consolidation therapy(Cycle 1,2,4):100 mg/m2 intravenously on days 1 to 5
Other Names:
  • VePesid
consolidation therapy(Cycle 1):10mg/m2 orally on days 1 to 28
Other Names:
  • Dexamethasone Sodium
consolidation therapy(Cycle 3): 60 mg/m2 orally on days 29 to 42
Other Names:
  • 6-TG
50 mg intrathecal cytarabine was given on 4 occasions 3 months apart during maintenance therapy.
Other Names:
  • Cytosar-U

What is the study measuring?

Primary Outcome Measures

Outcome Measure
Time Frame
progression free survival
Time Frame: up to end of follow-up-phase (approximately 3 years)
up to end of follow-up-phase (approximately 3 years)

Secondary Outcome Measures

Outcome Measure
Measure Description
Time Frame
overall survival
Time Frame: up to end of follow-up-phase (approximately 3 years)
up to end of follow-up-phase (approximately 3 years)
complete remission rate
Time Frame: every 4 weeks,up to completion of induction treatment(approximately 2months)
every 4 weeks,up to completion of induction treatment(approximately 2months)
Incidence of Treatment-Emergent Adverse Events classified according to Common Terminology Criteria for Adverse Events v3.0 (CTCAE)
Time Frame: up to end of follow-up-phase (approximately 3 years)
including hematological safety and non-hematological safety.
up to end of follow-up-phase (approximately 3 years)
Minimal Residual Disease (MRD) monitoring
Time Frame: During treatment at time point 4, 8, 12, 16,20,24, 28 weeks(every 4 weeks,up to completion of consolidation therapy)and 40,52,64,76,88,100,112,124 weeks( every 12 weeks during maintenance therapy,up to the end of treatment )
Minimal residual disease is measured in bone marrow using an multiparameter flow cytometry.For the patients who achieved complete remission after induction therapy, if two consecutive tests for MRD were positive,we will define it as MRD positive
During treatment at time point 4, 8, 12, 16,20,24, 28 weeks(every 4 weeks,up to completion of consolidation therapy)and 40,52,64,76,88,100,112,124 weeks( every 12 weeks during maintenance therapy,up to the end of treatment )

Collaborators and Investigators

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

Investigators

  • Principal Investigator: yue lu, MD., Department of Hematological Oncology, Sun Yat-sen University Cancer Center; State Key Laboratory of Oncology in South China

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.

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

January 1, 2016

Primary Completion (Anticipated)

January 1, 2019

Study Completion (Anticipated)

January 1, 2019

Study Registration Dates

First Submitted

January 13, 2016

First Submitted That Met QC Criteria

January 16, 2016

First Posted (Estimate)

January 21, 2016

Study Record Updates

Last Update Posted (Actual)

June 19, 2017

Last Update Submitted That Met QC Criteria

June 16, 2017

Last Verified

June 1, 2017

More Information

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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