NCT06289673

Brief Summary

The goal of this study is to provide sufficient therapy during the time a patients' B-cell Acute Lymphoblastic Leukemia (ALL) or Lymphoblastic Lymphoma (LLy) risk category is being determined. The term "risk" refers to the chance of the ALL or LLy coming back after treatment. Primary Objectives

  • To provide sufficient therapy to enable testing of newly diagnosed acute lymphoblastic leukemia/lymphoma and mixed phenotype acute leukemia/lymphoma tumor samples to determine eligibility and appropriate risk stratification for SJALL therapeutic studies.
  • To develop a central database of genomic and clinical findings. Secondary Objectives
  • To assess event free and overall survival data of patients enrolled on this study.

Trial Health

77
On Track

Trial Health Score

Automated assessment based on enrollment pace, timeline, and geographic reach

Enrollment
850

participants targeted

Target at P75+ for phase_4

Timeline
158mo left

Started Dec 2024

Longer than P75 for phase_4

Geographic Reach
1 country

3 active sites

Status
recruiting

Health score is calculated from publicly available data and should be used for screening purposes only.

Trial Relationships

Click on a node to explore related trials.

Study Timeline

Key milestones and dates

Study Progress10%
Dec 2024May 2039

First Submitted

Initial submission to the registry

February 23, 2024

Completed
10 days until next milestone

First Posted

Study publicly available on registry

March 4, 2024

Completed
10 months until next milestone

Study Start

First participant enrolled

December 26, 2024

Completed
9.4 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

May 1, 2034

Expected
5 years until next milestone

Study Completion

Last participant's last visit for all outcomes

May 1, 2039

Last Updated

May 1, 2026

Status Verified

April 1, 2026

Enrollment Period

9.4 years

First QC Date

February 23, 2024

Last Update Submit

April 29, 2026

Conditions

Keywords

Newly DiagnosedRisk CategoryAcute Lymphoblastic LeukemiaLymphoblastic LymphomaMixed Phenotype Acute Leukemia (MPAL)ChildrenYoung Adults

Outcome Measures

Primary Outcomes (2)

  • Sufficient phenotypic and/or genomic data necessary for therapeutic protocol assignment by Day 8 (completion of INITIALL therapy).

    The proportion of patients with sufficient immunophenotypic, genomic, and clinical data to allow determination of eligibility for currently open trials at the enrolling institution.

    1 week from study entry

  • Complete data within the INITIALL database

    The proportion of patients with complete data within the INITIALL protocol database as described in the protocol.

    3 months, 1 year, 3, 5 years from study entry

Secondary Outcomes (2)

  • Event Free Survival (EFS)

    1, 3, 5 years from study entry

  • Overall Survival (OS)

    1, 3, 5 years from study entry

Study Arms (1)

Newly diagnosed ALL, LLy, and MPAL patients

EXPERIMENTAL

All eligible patients receive the following intervention: Dexamethasone, Vincristine, Daunorubicin, Intrathecal triple therapy (methotrexate + hydrocortisone + cytarabine)

Drug: DexamethasoneDrug: VincristineDrug: DaunorubicinDrug: Intrathecal triple therapy (methotrexate + hydrocortisone + cytarabine)Drug: MethotrexateDrug: Cytarabine

Interventions

Intrathecal (Age adjusted) for 1 dose on Day 4 or 5 or 6

Also known as: ITMHA
Newly diagnosed ALL, LLy, and MPAL patients

Per mouth (PO) or intravenously (IV) once on Day 1 and PO or IV divided BID (every 12 hours) days 2-7

Also known as: Decadron
Newly diagnosed ALL, LLy, and MPAL patients

Intravenously (IV) for 1 dose on Day 1 or 2

Also known as: Vincristine Sulfate, Oncovin
Newly diagnosed ALL, LLy, and MPAL patients

Intravenously (IV) for 1 dose on Day 2 or 3 (T-ALL/ T-LLy/ MPAL only)

Also known as: Daunomycin
Newly diagnosed ALL, LLy, and MPAL patients

Given IT as part of Intrathecal triple therapy.

Also known as: MTX, Trexall®
Newly diagnosed ALL, LLy, and MPAL patients

Given IT as part of Intrathecal triple therapy.

Also known as: Cytosine arabinoside, Ara-C
Newly diagnosed ALL, LLy, and MPAL patients

Eligibility Criteria

Age1 Year - 18 Years
Sexall
Healthy VolunteersNo
Age GroupsChild (0-17), Adult (18-64)

You may qualify if:

  • Age 1-18.99 years
  • Diagnosis of acute leukemia / lymphoma as below:
  • Acute lymphoblastic leukemia (ALL) with at least 25% bone marrow blasts or definitive evidence of ALL in peripheral blood (in those without an available bone marrow sample).
  • Lymphoblastic lymphoma (LLy) with immunophenotypic evidence of a lymphoblastic population and \<25% bone marrow blasts and less than 1,000 circulating blasts/ microL.
  • Mixed phenotype acute leukemia (MPAL) with or without 25% bone marrow involvement (i.e. patients with either leukemia or lymphoma are eligible).

You may not qualify if:

  • Pregnant or breastfeeding
  • Known to be currently ineligible for available SJALL therapeutic studies (e.g. receipt of prohibited therapy, no appropriate SJALL therapeutic study available, enrolled on competing trial, etc.).
  • Inability or unwillingness of research participant or legal guardian/representative to give written informed consent.
  • Major pre-existing abnormalities such as ataxia telangiectasia, Fanconi anemia, Charcot Marie Tooth, etc.

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (3)

Rady Children's Hospital

San Diego, California, 92123, United States

RECRUITING

Saint Francis Children's Hospital

Tulsa, Oklahoma, 74136, United States

RECRUITING

St. Jude Children's Research Hospital

Memphis, Tennessee, 38105, United States

RECRUITING

Related Links

MeSH Terms

Conditions

Precursor Cell Lymphoblastic Leukemia-LymphomaLeukemia, Biphenotypic, Acute

Interventions

DexamethasoneCalcium DobesilateVincristineDaunorubicinMethotrexateHydrocortisoneCytarabine

Condition Hierarchy (Ancestors)

Leukemia, LymphoidLeukemiaNeoplasms by Histologic TypeNeoplasmsHematologic DiseasesHemic and Lymphatic DiseasesLymphoproliferative DisordersLymphatic DiseasesImmunoproliferative DisordersImmune System Diseases

Intervention Hierarchy (Ancestors)

PregnadienetriolsPregnadienesPregnanesSteroidsFused-Ring CompoundsPolycyclic CompoundsSteroids, FluorinatedBenzenesulfonatesBenzene DerivativesHydrocarbons, AromaticHydrocarbons, CyclicHydrocarbonsOrganic ChemicalsArylsulfonatesArylsulfonic AcidsSulfonic AcidsSulfur AcidsSulfur CompoundsVinca AlkaloidsSecologanin Tryptamine AlkaloidsIndole AlkaloidsAlkaloidsHeterocyclic CompoundsIndolesHeterocyclic Compounds, 2-RingHeterocyclic Compounds, Fused-RingIndolizidinesIndolizinesAnthracyclinesNaphthacenesPolycyclic Aromatic HydrocarbonsAminoglycosidesGlycosidesCarbohydratesAminopterinPterinsPteridinesPregnenedionesPregnenes11-HydroxycorticosteroidsHydroxycorticosteroidsAdrenal Cortex HormonesHormonesHormones, Hormone Substitutes, and Hormone Antagonists17-HydroxycorticosteroidsCytidinePyrimidine NucleosidesPyrimidinesHeterocyclic Compounds, 1-RingArabinonucleosidesNucleosidesNucleic Acids, Nucleotides, and Nucleosides

Study Officials

  • Seth E. Karol, MD

    St. Jude Children's Research Hospital

    PRINCIPAL INVESTIGATOR

Central Study Contacts

Seth E. Karol, MD

CONTACT

Study Design

Study Type
interventional
Phase
phase 4
Allocation
NA
Masking
NONE
Purpose
TREATMENT
Intervention Model
SINGLE GROUP
Sponsor Type
OTHER
Responsible Party
SPONSOR

Study Record Dates

First Submitted

February 23, 2024

First Posted

March 4, 2024

Study Start

December 26, 2024

Primary Completion (Estimated)

May 1, 2034

Study Completion (Estimated)

May 1, 2039

Last Updated

May 1, 2026

Record last verified: 2026-04

Data Sharing

IPD Sharing
Will share

Individual participant de-identified datasets containing the variables analyzed in the published article will be made available (related to the study primary or secondary objectives contained in the publication). Supporting documents such as the protocol, statistical analyses plan, and informed consent are available through the CTG website for the specific study. Data used to generate the published article will be made available at the time of article publication. Investigators who seek access to individual level de-identified data will contact the computing team in the Department of Biostatistics (ClinTrialDataRequest@stjude.org) who will respond to the data request.

Shared Documents
STUDY PROTOCOL, SAP, ICF
Time Frame
Data will be made available at the time of article publication.
Access Criteria
Data will be provided to researchers following a formal request with the following information: full name of requestor, affiliation, data set requested, and timing of when data is needed. As an informational point, the lead statistician and study principal investigator will be informed that primary results datasets have been requested.

Locations