Unique ID issued by UMIN | UMIN000009339 |
---|---|
Receipt number | R000010967 |
Scientific Title | Japanese Pediatric Leukemia/Lymphoma Study Group (JPLSG) ALL-B12: A Multi-Center Phase II/III Study in Children with Newly Diagnosed B-cell Precursor Acute Lymphoblastic Leukemia |
Date of disclosure of the study information | 2012/11/16 |
Last modified on | 2023/05/25 09:34:59 |
Japanese Pediatric Leukemia/Lymphoma Study Group (JPLSG) ALL-B12:
A Multi-Center Phase II/III Study in Children with Newly Diagnosed B-cell Precursor Acute Lymphoblastic Leukemia
A Multi-Center Phase II/III Study in Children with B-cell Precursor ALL: JPLSG ALL-B12
Japanese Pediatric Leukemia/Lymphoma Study Group (JPLSG) ALL-B12:
A Multi-Center Phase II/III Study in Children with Newly Diagnosed B-cell Precursor Acute Lymphoblastic Leukemia
A Multi-Center Phase II/III Study in Children with B-cell Precursor ALL: JPLSG ALL-B12
Japan |
B cell precursor Acute Lymphoblastic Leukemia
Hematology and clinical oncology | Pediatrics |
Malignancy
NO
1) To conduct a BFM backbone based nation-wide study and improve the treatment outcome of pediatric B cell precursor acute lymphoblastic leukemia in Japan
2) To establish the nation-wide assessment system of Minimal Residual disease (MRD). 80% of patients would be able to be evaluated the MRD.
3) To test the effectiveness of BFM-95 SR induction including two doses of DNR and DEX/VCR pulse in maintenance for SR patients.
4) To test the effectiveness and safety of intensive L-asaparaginase for IR patients.
5) Abolition of prophylactic cranial radiotherapy by intensive L-asaparaginase and exteded intrathecal therapy for HR patients. Comparison of BFM-HR block therapy vs VCR intensified BFM therapy.
6) To assess the patien'ts QOL in randomized arm in each risk group and search for the clinical parameters affecting patient's QOL.
Safety,Efficacy
Confirmatory
Pragmatic
Phase II,III
Five years event free survival of each risk group
1) Five years event free survival, overall survival, and CNS relapse rate of whole group
2) Five years overall survival and CNS relapse rate of each risk group
3) Complete remission rate after induction (IA) and after early intensification (IB) of each risk group and whole group
4) Incidence of adverse events
5) Success rate of MRD estimation at time point 1 and time point 2. Correlation between MRD level and event free survival, overall survival
6) Estimation of quality of life (QOL) by Questionnaire survey to patients and families
7) Exploratory estimation of correlation between biological abnormality and prognosis
Interventional
Parallel
Randomized
Cluster
Open -no one is blinded
Active
YES
YES
Institution is considered as adjustment factor in dynamic allocation.
NO
Central registration
6
Treatment
Medicine |
Standard Risk(SR) experimental arm:
Criteria: NCI-SR (age<10y and WBC<50,000mm3 ) and prednisolone good responder (PGR) and day15 BM=M1/2 and TP1 BM=M1 without HR features.
Treatment: Reduced intensity BFM backbone treatment.
with VCR/DEX pulse during maintenance phase.
Standard Risk(SR) control arm:
Criteria: NCI-SR (age<10y and WBC<50,000mm3 ) and prednisolone good responder (PGR) and day15 BM=M1/2 and TP1 BM=M1 without HR features.
Treatment: Reduced intensity BFM backbone treatment.
without VCR/DEX pulse during maintenance phase.
Intermediate Risk (IR) experimental arm:
Criteria:
(1) NCI-SR (age<10y and WBC<50,000mm3 ) and prednisolone good responder (PGR) and day15 BM=M3 and TP1 BM=M1 without HR features.
(2) NCI-HR (age>10y or WBC>50,000mm3 ) and prednisolone good responder (PGR) and day15 BM=M1/2 and TP1 BM=M1 without HR features.
Treatment: Standard BFM backbone treatment with intensive L-asaparaginase during intensification phase.
Intermediate Risk (IR) control arm:
Criteria:
(1) NCI-SR (age<10y and WBC<50,000mm3 ) and prednisolone good responder (PGR) and day15 BM=M3 and TP1 BM=M1 without HR features.
(2) NCI-HR (age>10y or WBC>50,000mm3 ) and prednisolone good responder (PGR) and day15 BM=M1/2 and TP1 BM=M1 without HR features.
Treatment: Standard BFM backbone treatment with intensive L-asaparaginase during intensification phase.
High Risk (HR) experimental arm:
Criteria: at least one of following features
-NCI-HR (age>10y or WBC>50,000mm3) and prednisolone good responder (PGR) and day15 BM=M3
-CNS-3
-prednisolone poor responder (PPR)
-MLL-AF4
-E2A-HLF
-Hypodiploid (<44)
Treatment: BFM backbone tretment with L-asparaginase and intrathecal therapy intensification combined with VCR intensification.
High Risk (HR) control arm:
Criteria: at least one of following features
-NCI-HR (age>10y or WBC>50,000mm3) and prednisolone good responder (PGR) and day15 BM=M3
-CNS-3
-prednisolone poor responder (PPR)
-MLL-AF4
-E2A-HLF
-Hypodiploid (<44)
Treatment: BFM backbone tretment with L-asparaginase and intrathecal therapy intensification combined with BFM block therapy.
1 | years-old | <= |
19 | years-old | >= |
Male and Female
1) diagnosis of B cell precursor ALL
2) age between 1 and 19 years old
3) ECOG performance status (PS) score of 0-3
4) no history of previous chemotherapy or radiation therapy
5) sufficient hepatic and renal function satisfying the laboratory data listed below ;
(1) T-Bili: within 3x of age adjusted upper-limit of normal range.
(2) Creatinine: within 3x of age adjusted upper-limit of normal range.
6) written informed consent obtained from
patient or guardians.
1) mature B-ALL
2) Ph positive ALL
3) True Mixed Lineage Leukemia
4) CNS hemorrage more than grade 3 of CACAE v4.0
5) uncontrolled infection, including active tuberculosis and positive of HIV antibody.
6) pregnancy or high possibility of pregnancy and giving suck wiman.
7) history of congenital or acquired immunodeficiency.
8) QTfc, corrected by Friderics formula as
QTfc = QT/RR*1/3, is more than 0.45 seconds.
9) any inappropriate status judged by
physician.
1560
1st name | Katsuyoshi |
Middle name | |
Last name | Koh |
Saitama Children's Medical Center
Department of Hematology/Oncology
330-8777
Shintoshin 1-2, Chuo-ku, Saitama-shi, Saitama, Japan
0486012200
kkohtokyo@gmail.com
1st name | Katsuyoshi |
Middle name | |
Last name | Koh |
Saitama Children's Medical Center
Department of Hematology/Oncology
330-8777
Shintoshin 1-2, Chuo-ku, Saitama-shi, Saitama, Japan
0486012200
http://www.jplsg.jp/member/shisetu_frm.php
kkohtokyo@gmail.com
Japanese Pediatric Leukemia/Lymphoma Study Group (JPLSG)
Ministry of Health, Labour and Welfare
Non profit foundation
Japan
Saitama Children's Medical Center, Ethical Committee
Shintoshin 1-2, Chuo-ku, Saitama-shi, Saitama, Japan
0486012200
n581811@pref.saitama.lg.jp
NO
https://ptosh.com/public/organizations/JPLSG/trials/ALL-B12/department_list
2012 | Year | 11 | Month | 16 | Day |
Unpublished
1940
No longer recruiting
2012 | Year | 09 | Month | 07 | Day |
2012 | Year | 10 | Month | 26 | Day |
2012 | Year | 11 | Month | 16 | Day |
2022 | Year | 11 | Month | 30 | Day |
2022 | Year | 12 | Month | 31 | Day |
2023 | Year | 03 | Month | 31 | Day |
2023 | Year | 03 | Month | 31 | Day |
2012 | Year | 11 | Month | 15 | Day |
2023 | Year | 05 | Month | 25 | Day |
Value
https://center6.umin.ac.jp/cgi-open-bin/ctr_e/ctr_view.cgi?recptno=R000010967