NCT07048535

Brief Summary

To learn more about the long-term health in patients treated for B-Cell Acute Lymphoblastic Leukemia (B-ALL) with Cluster of Differentiation antigen 19 (CD19)

  • redirected chimeric antigen receptor (CAR) T-cells. Primary Objective: To evaluate the feasibility of conducting standardized clinical assessments of pediatric, adolescent and young adult (AYA) B-ALL survivors post CD19-CAR T-cell therapy, treated at multiple institutions, leveraging the St Jude Lifetime Cohort (SJLIFE) clinical and research infrastructure. Exploratory Objectives:
  • To describe the prevalence of persistent and new/late-onset health conditions developing ≥2-years post CD19-CAR T-cell therapy in survivors of pediatric and AYA B-ALL.
  • To characterize neurocognitive and neurologic function in survivors ≥2-years post CD19- CAR T-cell therapy.
  • To characterize immune health in survivors ≥2-years post CD19-CAR T-cell therapy.
  • To characterize functional status in survivors ≥2-years post CD19-CAR T-cell therapy.

Trial Health

77
On Track

Trial Health Score

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

Enrollment
80

participants targeted

Target at P50-P75 for all trials

Timeline
36mo left

Started Oct 2025

Typical duration for all trials

Geographic Reach
1 country

1 active site

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 Progress21%
Oct 2025Jul 2029

First Submitted

Initial submission to the registry

June 24, 2025

Completed
8 days until next milestone

First Posted

Study publicly available on registry

July 2, 2025

Completed
4 months until next milestone

Study Start

First participant enrolled

October 24, 2025

Completed
2.7 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

July 1, 2028

Expected
1 year until next milestone

Study Completion

Last participant's last visit for all outcomes

July 1, 2029

Last Updated

April 29, 2026

Status Verified

April 1, 2026

Enrollment Period

2.7 years

First QC Date

June 24, 2025

Last Update Submit

April 23, 2026

Conditions

Keywords

B-Cell Acute Lymphoblastic LeukemiaB-ALLSurvivorship

Outcome Measures

Primary Outcomes (1)

  • To evaluate the feasibility of conducting standardized clinical assessments of pediatric and AYA B-ALL survivors post CD19-CAR T-cell therapy

    Estimation of participation rate

    Through study completion, approximately 5 years

Eligibility Criteria

Sexall
Healthy VolunteersNo
Age GroupsChild (0-17), Adult (18-64), Older Adult (65+)
Sampling MethodNon-Probability Sample
Study Population

All participants who meet eligibility criteria and consent to enrollment on the study.

You may qualify if:

  • ≤ 26-years old at the time of the first CAR treatment
  • Receipt of a CD19-containing CAR T-cell product (investigational or commercial) for B- ALL
  • Receipt of one unique CAR product (reinfusion of same product allowed)
  • Sustained remission without subsequent therapy post-CAR (exception= post-CAR consolidative HCT)
  • Receipt of only one prior HCT (inclusive of pre- or post-CAR)
  • ≥ 2-years post last CAR T-cell infusion

You may not qualify if:

  • Inability or unwillingness of research participant or legal guardian/representative to give written informed consent

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

St. Jude Children's Research Hospital

Memphis, Tennessee, 38105, United States

RECRUITING

Related Links

Biospecimen

Retention: SAMPLES WITH DNA

Blood and urine: The collected blood and urine samples will be stored according to the clinical and research infrastructure of the institutional tissue bank - SJLIFE. The samples will be tagged accordingly and will be only released to fulfill future objectives of the CONQUER protocol.

MeSH Terms

Conditions

Burkitt Lymphoma

Condition Hierarchy (Ancestors)

Epstein-Barr Virus InfectionsHerpesviridae InfectionsDNA Virus InfectionsVirus DiseasesInfectionsTumor Virus InfectionsLymphoma, B-CellLymphoma, Non-HodgkinLymphomaNeoplasms by Histologic TypeNeoplasmsLymphoproliferative DisordersLymphatic DiseasesHemic and Lymphatic DiseasesImmunoproliferative DisordersImmune System Diseases

Study Officials

  • Aimee Talleur, MD

    St. Jude Children's Research Hospital

    PRINCIPAL INVESTIGATOR

Central Study Contacts

Aimee Talleur, MD

CONTACT

Study Design

Study Type
observational
Observational Model
COHORT
Time Perspective
PROSPECTIVE
Sponsor Type
OTHER
Responsible Party
SPONSOR

Study Record Dates

First Submitted

June 24, 2025

First Posted

July 2, 2025

Study Start

October 24, 2025

Primary Completion (Estimated)

July 1, 2028

Study Completion (Estimated)

July 1, 2029

Last Updated

April 29, 2026

Record last verified: 2026-04

Locations