Treatment of Newly Diagnosed Standard Risk Acute Lymphoblastic Leukemia in Children

NCT ID: NCT06099366

Last Updated: 2025-06-08

Study Results

Results pending

The study team has not published outcome measurements, participant flow, or safety data for this trial yet. Check back later for updates.

Basic Information

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Recruitment Status

RECRUITING

Clinical Phase

PHASE2

Total Enrollment

116 participants

Study Classification

INTERVENTIONAL

Study Start Date

2024-03-05

Study Completion Date

2033-12-31

Brief Summary

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Aim of this study is to investigate the outcome of NGS MRD based risk stratified treatment for high risk acute lymphoblastic leukemia in children and adolescents.

Detailed Description

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Conditions

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Lymphoblastic Leukemia in Children

Study Design

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Allocation Method

NON_RANDOMIZED

Intervention Model

PARALLEL

Primary Study Purpose

TREATMENT

Blinding Strategy

NONE

Study Groups

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Standard-low (SL)

Induction-\> SL Consolidation(4weeks)-\> Interim Maintenance 1st-\> Delayed Intesificaion-\> Interim Maintenance 2nd-\> Maintenance

Group Type EXPERIMENTAL

induction: vincristine, L-asparaginase, dexamethasone, intrathecal Ara-C, intrathecal Methotrexate

Intervention Type DRUG

vincristine 1.5mg/m2 L-asparaginase 6,000U/m2 Dexamethasone 6mg/m2 Intrathecal Cytarabine Intrathecal Methotreate

Consolidation: Vincristine, Mecaptopurine, Intrathecal Methotrexate

Intervention Type DRUG

Vincristine 1.5mg/m2 Mecaptopurine 50mg/m2 Cyclophosphamide 1,000mg/m2 Cytarabine 75mg/m2 L-asparaginase 6,000U/m2 Intrathecal Methotrexate

Interim Maintenance(IM): Vincristine, Methotrexate, Intrathecal Methotrexate

Intervention Type DRUG

Vincristine 1.5mg/m2 Methotrexate 5,000mg/m2 Intrathecal Methotrexate

Delayed Intesification(DI): Vincristine, Mercaptopurine, L-asparaginase, Doxorubicin, Cyclophosphamide, Cytarabine, Dexamethasone, Intrathecal Methotrexate

Intervention Type DRUG

Vincristine 1.5mg/m2 Mercaptopurine 50mg/m2 L-asparaginase 6,000IU/m2 Doxorubicin 25mg/m2 Cyclophosphamide 1,000mg/m2 Cytarabine 75mg/m2 Dexamethasone 10mg/m2 Intrathecal Methotrexate

Maintenance: Vincristine, Mercaptopurine, Methotrexate, Dexamethasone, Intrathecal Methotrexate

Intervention Type DRUG

Vincristine 1.5mg/m2 Mercaptopurine 50mg/m2 Methotrexate 20mg/m2 Dexamethasone 6mg/m2 Intrathecal Methotrexate

Standard-average (SA)

Induction-\> SH Consolidation(4weeks)-\> Intensified Consolidation(4weeks)-\> Interim Maintenance 1st-\> Delayed Intesificaion-\> Interim Maintenance 2nd-\> Maintenance

Group Type EXPERIMENTAL

induction: vincristine, L-asparaginase, dexamethasone, intrathecal Ara-C, intrathecal Methotrexate

Intervention Type DRUG

vincristine 1.5mg/m2 L-asparaginase 6,000U/m2 Dexamethasone 6mg/m2 Intrathecal Cytarabine Intrathecal Methotreate

Consolidation: Vincristine, Mecaptopurine, Cyclophosphamide, Cytarabine, L-asparaginase, Intrathecal Methotrexate

Intervention Type DRUG

Vincristine 1.5mg/m2 Mecaptopurine 50mg/m2 Cyclophosphamide 1,000mg/m2 Cytarabine 75mg/m2 L-asparaginase 6,000IU/m2 Intrathecal Methotrexate

Interim Maintenance(IM): Vincristine, Methotrexate, Intrathecal Methotrexate

Intervention Type DRUG

Vincristine 1.5mg/m2 Methotrexate 5,000mg/m2 Intrathecal Methotrexate

Delayed Intesification(DI): Vincristine, Mercaptopurine, L-asparaginase, Doxorubicin, Cyclophosphamide, Cytarabine, Dexamethasone, Intrathecal Methotrexate

Intervention Type DRUG

Vincristine 1.5mg/m2 Mercaptopurine 50mg/m2 L-asparaginase 6,000IU/m2 Doxorubicin 25mg/m2 Cyclophosphamide 1,000mg/m2 Cytarabine 75mg/m2 Dexamethasone 10mg/m2 Intrathecal Methotrexate

Maintenance: Vincristine, Mercaptopurine, Methotrexate, Dexamethasone, Intrathecal Methotrexate

Intervention Type DRUG

Vincristine 1.5mg/m2 Mercaptopurine 50mg/m2 Methotrexate 20mg/m2 Dexamethasone 6mg/m2 Intrathecal Methotrexate

Standard-high 1 (SH1)

Induction-\> SL Consolidation(4weeks)-\> Intesified Consolidattion(4weeks)-\> Interim Maintenance 1st-\> Delayed Intesificaion 1st-\> Interim Maintenance 2nd-\> Delayed Intestificaion 2nd-\> Maintenance

Group Type EXPERIMENTAL

induction: vincristine, L-asparaginase, dexamethasone, intrathecal Ara-C, intrathecal Methotrexate

Intervention Type DRUG

vincristine 1.5mg/m2 L-asparaginase 6,000U/m2 Dexamethasone 6mg/m2 Intrathecal Cytarabine Intrathecal Methotreate

Consolidation: Vincristine, Mecaptopurine, Cyclophosphamide, Cytarabine, L-asparaginase, Intrathecal Methotrexate

Intervention Type DRUG

Vincristine 1.5mg/m2 Mecaptopurine 50mg/m2 Cyclophosphamide 1,000mg/m2 Cytarabine 75mg/m2 L-asparaginase 6,000IU/m2 Intrathecal Methotrexate

Interim Maintenance(IM): Vincristine, Methotrexate, Mercaptopurine, Intrathecal Methotrexate

Intervention Type DRUG

Vincristine 1.5mg/m2 Methotrexate 5,000mg/m2 Mecaptopurine: 25mg/m2 Intrathecal Methotrexate

Delayed Intesification(DI): Vincristine, L-asparaginase, Doxorubicin, Cyclophosphamide, Cytarabine, Dexamethasone, Intrathecal Methotrexate

Intervention Type DRUG

Vincristine 1.5mg/m2 L-asparaginase 6,000IU/m2 Doxorubicin 25mg/m2 Cyclophosphamide 1,000mg/m2 Cytarabine 100mg/m2 Dexamethasone 6mg/m2 Intrathecal Methotrexate

Maintenance: Vincristine, Mercaptopurine, Methotrexate, Dexamethasone, Intrathecal Methotrexate

Intervention Type DRUG

Vincristine 1.5mg/m2 Mercaptopurine 50mg/m2 Methotrexate 20mg/m2 Dexamethasone 6mg/m2 Intrathecal Methotrexate

Standard-high 2 (SH2)

Induction-\> SH Consolidation(4weeks)-\> Intensified Consolidation(4weeks)-\> Interim Maintenance 1st-\> Delayed Intesificaion 1st-\> Interim Maintenance 2nd-\> Delayed Intestificaion 2nd-\> Maintenance

Group Type EXPERIMENTAL

induction: vincristine, L-asparaginase, dexamethasone, intrathecal Ara-C, intrathecal Methotrexate

Intervention Type DRUG

vincristine 1.5mg/m2 L-asparaginase 6,000U/m2 Dexamethasone 6mg/m2 Intrathecal Cytarabine Intrathecal Methotreate

Consolidation: Vincristine, Mecaptopurine, Cyclophosphamide, Cytarabine, L-asparaginase, Intrathecal Methotrexate

Intervention Type DRUG

Vincristine 1.5mg/m2 Mecaptopurine 50mg/m2 Cyclophosphamide 1,000mg/m2 Cytarabine 75mg/m2 L-asparaginase 6,000IU/m2 Intrathecal Methotrexate

Interim Maintenance(IM): Vincristine, Methotrexate, Mercaptopurine, Intrathecal Methotrexate

Intervention Type DRUG

Vincristine 1.5mg/m2 Methotrexate 5,000mg/m2 Mecaptopurine: 25mg/m2 Intrathecal Methotrexate

Delayed Intesification(DI): Vincristine, L-asparaginase, Doxorubicin, Cyclophosphamide, Cytarabine, Dexamethasone, Intrathecal Methotrexate

Intervention Type DRUG

Vincristine 1.5mg/m2 L-asparaginase 6,000IU/m2 Doxorubicin 25mg/m2 Cyclophosphamide 1,000mg/m2 Cytarabine 100mg/m2 Dexamethasone 6mg/m2 Intrathecal Methotrexate

Maintenance: Vincristine, Mercaptopurine, Methotrexate, Dexamethasone, Intrathecal Methotrexate

Intervention Type DRUG

Vincristine 1.5mg/m2 Mercaptopurine 50mg/m2 Methotrexate 20mg/m2 Dexamethasone 6mg/m2 Intrathecal Methotrexate

Interventions

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induction: vincristine, L-asparaginase, dexamethasone, intrathecal Ara-C, intrathecal Methotrexate

vincristine 1.5mg/m2 L-asparaginase 6,000U/m2 Dexamethasone 6mg/m2 Intrathecal Cytarabine Intrathecal Methotreate

Intervention Type DRUG

Consolidation: Vincristine, Mecaptopurine, Intrathecal Methotrexate

Vincristine 1.5mg/m2 Mecaptopurine 50mg/m2 Cyclophosphamide 1,000mg/m2 Cytarabine 75mg/m2 L-asparaginase 6,000U/m2 Intrathecal Methotrexate

Intervention Type DRUG

Consolidation: Vincristine, Mecaptopurine, Cyclophosphamide, Cytarabine, L-asparaginase, Intrathecal Methotrexate

Vincristine 1.5mg/m2 Mecaptopurine 50mg/m2 Cyclophosphamide 1,000mg/m2 Cytarabine 75mg/m2 L-asparaginase 6,000IU/m2 Intrathecal Methotrexate

Intervention Type DRUG

Interim Maintenance(IM): Vincristine, Methotrexate, Intrathecal Methotrexate

Vincristine 1.5mg/m2 Methotrexate 5,000mg/m2 Intrathecal Methotrexate

Intervention Type DRUG

Interim Maintenance(IM): Vincristine, Methotrexate, Mercaptopurine, Intrathecal Methotrexate

Vincristine 1.5mg/m2 Methotrexate 5,000mg/m2 Mecaptopurine: 25mg/m2 Intrathecal Methotrexate

Intervention Type DRUG

Delayed Intesification(DI): Vincristine, Mercaptopurine, L-asparaginase, Doxorubicin, Cyclophosphamide, Cytarabine, Dexamethasone, Intrathecal Methotrexate

Vincristine 1.5mg/m2 Mercaptopurine 50mg/m2 L-asparaginase 6,000IU/m2 Doxorubicin 25mg/m2 Cyclophosphamide 1,000mg/m2 Cytarabine 75mg/m2 Dexamethasone 10mg/m2 Intrathecal Methotrexate

Intervention Type DRUG

Delayed Intesification(DI): Vincristine, L-asparaginase, Doxorubicin, Cyclophosphamide, Cytarabine, Dexamethasone, Intrathecal Methotrexate

Vincristine 1.5mg/m2 L-asparaginase 6,000IU/m2 Doxorubicin 25mg/m2 Cyclophosphamide 1,000mg/m2 Cytarabine 100mg/m2 Dexamethasone 6mg/m2 Intrathecal Methotrexate

Intervention Type DRUG

Maintenance: Vincristine, Mercaptopurine, Methotrexate, Dexamethasone, Intrathecal Methotrexate

Vincristine 1.5mg/m2 Mercaptopurine 50mg/m2 Methotrexate 20mg/m2 Dexamethasone 6mg/m2 Intrathecal Methotrexate

Intervention Type DRUG

Eligibility Criteria

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Inclusion Criteria

* Newly diagnosed pediatric/adolescent acute lymphomblastic leukemia patient with NCL standard risk that stratifies all 1-4 of following

1. 1 year old ≤ Age \< 10 years old
2. white blood cell at initial diagnosis \< 5x10\^10/L (50,000uL)
3. No testis involvement
4. Satisfaction of following organ functions

A. Kidney function (satisfies i or ii) i. Creatinine clearance (or radioisotope-measured GFR) ≥ 70mL/min/1.73m2 ii. Creatinine value according to age/sec satisfies the following:

1 to \< 2 years: Male: 0.6 / Female: 0.6, 2 to \< 6 years: Male: 0.8 / Female: 0.8, 6 to \< 10 years: Male: 1 / Female: 1, 10 to \< 13 years: Male: 1.2 / Female: 1.2, 13 to \< 16 years: Male: 1.5 / Female: 1.4, ≥ 16 years: Male: 1.7 / Female: 1.4 However, subjects who meet the selection criteria within 1 week before registration after receiving appropriate conservative treatment, including fluid therapy, can be registered.

B. Liver function i. Direct bilirubin \< 3.0mg/dL

Exclusion Criteria

1. Steroid administration within 2 weeks before the registration
2. t(9;22) or t(4;11)(q11;q23) or chromosome \< 44 or iAMP21 or t(17;19)/TCF3-HLF
3. Newly diagnosed T cell ALL
4. One of the following syndromes: Down syndrome, Bloom syndrome, ataxia-telangiectasia, Fanconi anemia, Kostmann syndrome, Shwachman-Diamond syndrome, or other bone marrow failure syndrome
5. Burkitt leukemia/lymphoma
6. In the presence of electrocardiographic findings suggesting uncontrolled cardiac dysfunction (e.g., unstable ischemia, symptomatic arrhythmia, congestive heart failure) or congenital long QT syndrome
7. When the clinical trial subject(or legal representative) does not consent or is unable to give written consent
Minimum Eligible Age

1 Year

Maximum Eligible Age

9 Years

Eligible Sex

ALL

Accepts Healthy Volunteers

No

Sponsors

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Asan Medical Center

OTHER

Sponsor Role collaborator

Seoul National University Hospital

OTHER

Sponsor Role collaborator

Seoul St. Mary's Hospital

OTHER

Sponsor Role collaborator

Severance Hospital

OTHER

Sponsor Role collaborator

Pusan National University Yangsan Hospital

OTHER

Sponsor Role collaborator

Korea University Anam Hospital

OTHER

Sponsor Role collaborator

Chonnam National University Hospital

OTHER

Sponsor Role collaborator

Jeju National University Hospital

OTHER

Sponsor Role collaborator

Hee Young Ju

OTHER

Sponsor Role lead

Responsible Party

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Hee Young Ju

Clinical Professor

Responsibility Role SPONSOR_INVESTIGATOR

Locations

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Asan Medical Center

Seoul, Other (Non U.s.), South Korea

Site Status RECRUITING

Samsung Medical Center

Seoul, Other (Non U.s.), South Korea

Site Status RECRUITING

Pusan National University Yangsan Hospital

Yangsan, Yangsan-si, South Korea

Site Status RECRUITING

Chonnam National University Hwasun Hospital

Hwasun, , South Korea

Site Status NOT_YET_RECRUITING

Jeju National University Hospital

Jeju City, , South Korea

Site Status NOT_YET_RECRUITING

Korea University Anam Hospital

Seoul, , South Korea

Site Status NOT_YET_RECRUITING

Seoul National University Hospital

Seoul, , South Korea

Site Status RECRUITING

Severance Hospital

Seoul, , South Korea

Site Status RECRUITING

Seoul saint Mary's Hospital

Seoul, , South Korea

Site Status RECRUITING

Countries

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South Korea

Central Contacts

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Hee Young Ju, MD, Phd

Role: CONTACT

82-2-3410-0865

hyunjung Shin

Role: CONTACT

82-2-3410-6763

Facility Contacts

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Hyery KIM, MD, PhD

Role: primary

82-2-3010-3373

Hee Young Ju, MD, PhD

Role: primary

82-2-3410-0865

hyunjung Shin

Role: backup

82-2-3410-6763

Eu Jeen Yang, Professor

Role: primary

+82-10-6478-8489

Hee Jo Baek, Professor

Role: primary

+82-61-379-8060

Hyun Sik Kang, Professor

Role: primary

+82-64-717-1528

Jun Eun Park, Professor

Role: primary

+82-10-9476-0932

Hyoung Jin Kang, Professor

Role: primary

+82-2-2072-3452

Seung-min Hahn, Professor

Role: primary

+82-2-2258-9943

Jae Won Yoo, Professor

Role: primary

+82-2-2258-6763

Other Identifiers

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2023-09-142

Identifier Type: -

Identifier Source: org_study_id

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