drugset / Trial / NCT05681260

Summary

T-cell lymphoblastic lymphoma (T-LBL) is the second most common subtype of non-Hodgkin lymphoma (NHL) in children and adolescents. With current treatment, event-free survival (EFS) rates vary between 75%\~85%. Two different MTX intensification strategies are used commonly: HD-MTX with leucovorin rescue, and Capizzi-style MTX without leucovorin rescue plus PEG-ASP (C-MTX). Although superior outcome of patients with T-ALL receiving C-MTX compared with HD-MTX on the AALL0434 trial, the 2 approaches had not been compared directly in patients with T-LBL. There remains controversy on PET/CT interpretation in children with NHL. Large prospective studies in pediatric patients with T-LBL regarding PET/CT value for this is scarce. Around 1% pediatric patients with T-LBL will not achieve remission at the end of Induction (induction failure). The optimal treatment for this small subgroup is largely unclear. The BFM HR Blocks usually are applied to these patients even though the efficacy is unknown. Novel targeted therapies are needed for use. Dasatinib is identified as a targeted therapy for T-cell ALL in preclinical drug screening.

Timeline

Start
2023-02-06
Primary completion
2026-12-31
Completion
2029-12-31

Publications

Drugs

EvaluationDrugModalityDoseRoute
Subject Methotrexate Small molecule
Background Bortezomib Small molecule
Background Cyclophosphamide Other / unclassified
Background Cytarabine Small molecule
Background Daunorubicin Small molecule
Background Dexamethasone Small molecule
Background Doxorubicin Other / unclassified
Background Etoposide Small molecule
Background Ifosfamide Small molecule
Background MERCAPTOPURINE ANHYDROUS Small molecule
Background Pegylated asparaginase Unknown
Background Prednisone Other / unclassified
Background Vincristine Small molecule
Background Vindesine Small molecule