About this trial
This is a clinical trial testing whether the addition of one of two chemotherapy agents, dasatinib or venetoclax, can improve outcomes for children and young adults with newly diagnosed T-cell acute lymphoblastic leukemia and lymphoma or mixed phenotype acute leukemia.
Primary Objective
* To evaluate if the end of induction MRD-negative rate is higher in patients with T-ALL treated with dasatinib compared to similar patients treated with 4-drug induction on AALL1231. * To evaluate if the end of induction MRD-negative rate is higher in patients with ETP or near-ETP ALL treated with venetoclax compared to similar patients treated with 4-drug induction on AALL1231.
Secondary Objectives
* To assess the event free and overall survival of patients treated with this therapy. * To compare grade 4 toxicities, event-free survival (EFS) and overall survival (OS) of patients treated with this therapy in induction and reinduction to toxicities of similar patients treated on TOT17.
Eligibility criteria
Qualifiers
Enrollment on INITIALL.
Age 1-18.99 years at the time of enrollment on INITIALL.
T-Acute lymphoblastic leukemia or lymphoblastic lymphoma or mixed phenotype acute leukemia/ lymphoma
No prior chemotherapy excluding therapy given on or allowed by INITIALL.
Disqualifiers
Inability or unwillingness to give informed consent/ assent as applicable.
Patients with > Grade 2 neuropathy at the time of enrollment (participant with T-LLy only).
Documented malabsorption syndrome or any other condition that precludes receipt of oral medications.
Known HIV infection or active hepatitis B (defined as hepatitis B surface antigen-positive) or C (defined as hepatitis C antibody-positive).
Trial design
Treatments tested in this trial
- Dexamethasone
- Vincristine
- Daunorubicin
- Calaspargase pegol
- Dasatinib
- Venetoclax
- Bortezomib
- Intrathecal triple therapy (methotrexate + hydrocortisone + cytarabine)
- Cyclophosphamide
- Cytarabine
- Mercaptopurine
- Nelarabine
- Methotrexate
- Thioguanine
Treatment groups
Locations
3Sponsors and collaborators
St. Jude Children's Research Hospital
Lead sponsor
AbbVie
Collaborator