Timed-Sequential Induction in CBF-AML

NCT ID: NCT00428558

Last Updated: 2013-12-20

Basic Information

• Recruitment Status: COMPLETED
• Clinical Phase: PHASE3
• Total Enrollment: 200 participants
• Study Classification: INTERVENTIONAL
• Study Start Date: 2007-07-31
• Study Completion Date: 2011-06-30

Brief Summary

Core binding factor (CBF) acute myeloid leukemias (AML) include AMLs carrying the t(8;21) translocation as well as AMLs carrying either the inversion of chromosome 16 or translocation t(16;16). CBF-AMLs are characterized by their high sensitivity to standard chemotherapeutical agents, especially to cytarabine when administered as high-dose bolus infusions, and thus by a relative good prognosis. However, relapse rates are still comprised between 30 and 50% in these patients, even if overall survival may reach approximately 65% due to the potential salvage of late relapses.

The primary purpose of the protocol is to compare two modalities of timed-sequential induction in order to improve the results of the treatment of CBF-AML patients. This protocol also includes the biological characterization of the heterogeneity of these diseases (gene mutation and transcription profiles), as well as a centralized minimal residual disease monitoring and centralized evaluation of pharmacogenetic polymorphisms.

Detailed Description

Core binding factor (CBF) acute myeloid leukemias (AML) include AMLs carrying the t(8;21) translocation as well as AMLs carrying either the inversion of chromosome 16 or translocation t(16;16). CBF-AMLs are characterized by their high sensitivity to standard chemotherapeutical agents, especially to cytarabine when administered as high-dose bolus infusions, and thus by a relative good prognosis. However, relapse rates are still comprised between 30 and 50% in these patients, even if overall survival may reach approximately 65% due to the potential salvage of late relapses. Initial high white blood cell count, activating mutations of cKit, Ras, and FLT3 genes, and persistence of high minimal residual disease (MRD) levels (as evidenced by AML1-ETO or CBFb-MYH11 specific RQ-PCR tools) are the main bad-prognostic factors in patients with CBF-AML.

This project includes a new single French protocol to treat patients with CBF-AML who represent approximately 15% of all AML patients. This common protocol has been elaborated by the two main French cooperative groups for adult AML (ALFA and GOELAMS). In addition to a unique specific therapeutical strategy, this protocol includes the biological characterization of the heterogeneity of these diseases (gene mutation and transcription profiles), as well as a centralized MRD monitoring and centralized evaluation of pharmacogenetic polymorphisms. This project which is well-positioned in the international competition, will use many platforms of the POLECANCER with the following objectives : 1) to improve the results of the treatment of CBF-AML patients; 2) to organize a French clinical and biological network on CBF-AML with the aim to test new targeted therapeutical agents (tyrosine kinase and/or farnesyl transferase inhibitors) in the next future.

TREATMENT DESIGN Induction course Systematic timed-sequential induction (arm A) DAUNORUBICINE (DNR): 60 mg/m2/day IV (30 min), Day 1, 2, and 3 CYTARABINE (AraC): 500 mg/m2/day Continuous infusion, Day 1 to 3 DAUNORUBICINE (DNR): 35 mg/m2/day IV (30 min), Day 8 and 9 CYTARABINE (AraC): 1 gr/m2/12 h IV (2h), Day 8, 9, and 10 Response-adapted timed-sequential induction (arm G) DAUNORUBICINE (DNR): 60 mg/m2/dayIV (30 min), Day 1, 2, and 3 CYTARABINE (AraC): 200 mg/m2/dayContinuous infusion, Day 1 to 7

Peripheral blood and bone marrow evaluation at Day 15. The following second induction course will be administered in patients with persistent marrow disease at Day 15 :

DAUNORUBICINE (DNR): 35 mg/m2/day IV (30 min), Day 16 and 17 CYTARABINE (AraC)1 gr/m2/12 h IV (2h), Day 16, 17, and 18 Persistent marrow disease at Day 15 is defined by more than 10% leukemic blasts in a non aplastic or non very hypoplastic bone marrow aspiration sample.

Salvage course In patients not reaching CR after the first induction course (either SI or TSI), a salvage course will be administered. Salvage therapy should not be initiated before Day 35 of arm A and Day 42 of arm G.

CYTARABINE (AraC) :3 gr/m2/12h IV (2h), Day 1, 3, 5, and 7 AMSACRINE : 100 mg/m2/day IV (30 min), Day 5 to 7 G-CSF lenograstim : from Day 8 until myeloid recovery (> 500 PMN/µL)

Consolidation cycles Three monthly cycles of consolidation will be administered in all patients reaching hematological CR after induction or induction + salvage.

CYTARABINE (AraC): 3 g/m2/12h IV (2h), Day 1, 3, and 5 G-CSF lenograstim : from Day 8 until myeloid recovery (> 500 PMN/µL)

Conditions

Acute Myeloid Leukemia

Keywords

acute myeloid leukemia; Core Binding Factor; t(8;21); inv(16); timed-sequential induction

Study Design

• Allocation Method: RANDOMIZED
• Intervention Model: PARALLEL
• Primary Study Purpose: TREATMENT
• Blinding Strategy: NONE

Study Groups

2

A Phase 3 Trial of Systematic versus Response-adapted Timed-SEQUENTIAL Induction in Patients with Core Binding Factor (CBF) Acute Myeloid Leukemia (AML)

Group Type: ACTIVE_COMPARATOR

Chemotherapy (DAUNORUBICINE-CYTARABINE)

Intervention Type: DRUG

A Phase 3 Trial of Systematic versus Response-adapted Timed-SEQUENTIAL Induction in Patients with Core Binding Factor (CBF) Acute Myeloid Leukemia (AML)

1

BRAS INDUCTION SEQUENTIAL

Group Type: EXPERIMENTAL

Chemotherapy (DAUNORUBICINE-CYTARABINE)

Intervention Type: DRUG

Chemotherapy induction sequential

Interventions

Chemotherapy (DAUNORUBICINE-CYTARABINE)

A Phase 3 Trial of Systematic versus Response-adapted Timed-SEQUENTIAL Induction in Patients with Core Binding Factor (CBF) Acute Myeloid Leukemia (AML)

Intervention Type: DRUG

Chemotherapy (DAUNORUBICINE-CYTARABINE)

Chemotherapy induction sequential

Intervention Type: DRUG

Other Intervention Names

Chemotherapy induction SEQUENTIAL

Eligibility Criteria

Inclusion Criteria

• Patients aged 18-60 years.
• With a newly-diagnosed de novo or therapy-related CBF-AML defined

Exclusion Criteria

• No previously treated with any anti-leukemic agent.
• No presenting any diagnosis of uncontrolled or metastatic tumor.
• OMS performance status < 2,
• Absence of uncontrolled severe infection,
• AST and ALT 2.5 x ULN,
• Total bilirubin 1.5 x ULN,
• Serum creatinine 1.5 x ULN

• Minimum Eligible Age: 18 Years
• Maximum Eligible Age: 60 Years
• Eligible Sex: ALL
• Accepts Healthy Volunteers: No

Sponsors

Acute Leukemia French Association

OTHER

Sponsor Role: collaborator

French Innovative Leukemia Organisation

OTHER

Sponsor Role: collaborator

Assistance Publique - Hôpitaux de Paris

OTHER

Sponsor Role: lead

Responsible Party

Responsibility Role: SPONSOR

Principal Investigators

Eric JOURDAN, MD,PhD

Role: PRINCIPAL_INVESTIGATOR

Assistance Publique - Hôpitaux de Paris

Locations

Service Hematologie Oncologie

Nîmes, , France

Countries

France

References

Appelbaum FR, Kopecky KJ, Tallman MS, Slovak ML, Gundacker HM, Kim HT, Dewald GW, Kantarjian HM, Pierce SR, Estey EH. The clinical spectrum of adult acute myeloid leukaemia associated with core binding factor translocations. Br J Haematol. 2006 Oct;135(2):165-73. doi: 10.1111/j.1365-2141.2006.06276.x. Epub 2006 Aug 25.

Reference Type: RESULT

PMID: 16939487 (View on PubMed)

Willekens C, Blanchet O, Renneville A, Cornillet-Lefebvre P, Pautas C, Guieze R, Ifrah N, Dombret H, Jourdan E, Preudhomme C, Boissel N; French AML Intergroup. Prospective long-term minimal residual disease monitoring using RQ-PCR in RUNX1-RUNX1T1-positive acute myeloid leukemia: results of the French CBF-2006 trial. Haematologica. 2016 Mar;101(3):328-35. doi: 10.3324/haematol.2015.131946. Epub 2015 Dec 3.

Reference Type: DERIVED

PMID: 26635039 (View on PubMed)

Duployez N, Nibourel O, Marceau-Renaut A, Willekens C, Helevaut N, Caillault A, Villenet C, Celli-Lebras K, Boissel N, Jourdan E, Dombret H, Figeac M, Preudhomme C, Renneville A. Minimal residual disease monitoring in t(8;21) acute myeloid leukemia based on RUNX1-RUNX1T1 fusion quantification on genomic DNA. Am J Hematol. 2014 Jun;89(6):610-5. doi: 10.1002/ajh.23696. Epub 2014 Mar 8.

Reference Type: DERIVED

PMID: 24616160 (View on PubMed)

Jourdan E, Boissel N, Chevret S, Delabesse E, Renneville A, Cornillet P, Blanchet O, Cayuela JM, Recher C, Raffoux E, Delaunay J, Pigneux A, Bulabois CE, Berthon C, Pautas C, Vey N, Lioure B, Thomas X, Luquet I, Terre C, Guardiola P, Bene MC, Preudhomme C, Ifrah N, Dombret H; French AML Intergroup. Prospective evaluation of gene mutations and minimal residual disease in patients with core binding factor acute myeloid leukemia. Blood. 2013 Mar 21;121(12):2213-23. doi: 10.1182/blood-2012-10-462879. Epub 2013 Jan 15.

Reference Type: DERIVED

PMID: 23321257 (View on PubMed)

Other Identifiers

P060504

Identifier Type: -

Identifier Source: org_study_id