Trial Title: 
 Adding Dasatinib Or Venetoclax To Improve Responses In Children With Newly Diagnosed T-Cell Acute Lymphoblastic Leukemia (ALL) Or Lymphoma (T-LLY) Or Mixed Phenotype Acute Leukemia (MPAL) 
 NCT ID: 
 NCT06390319 
 Condition: 
 T-cell Acute Lymphoblastic Leukemia 
 T-cell Lymphoma 
 Mixed Phenotype Acute Leukemia 
 Conditions: Official terms: 
 Lymphoma 
 Leukemia 
 Precursor Cell Lymphoblastic Leukemia-Lymphoma 
 Leukemia, Lymphoid 
 Lymphoma, T-Cell 
 Lymphoma, T-Cell, Peripheral 
 Precursor T-Cell Lymphoblastic Leukemia-Lymphoma 
 Acute Disease 
 Cytarabine 
 Dexamethasone 
 Hydrocortisone 
 Cyclophosphamide 
 Methotrexate 
 Vincristine 
 Bortezomib 
 Venetoclax 
 Daunorubicin 
 Dasatinib 
 Mercaptopurine 
 Thioguanine 
 Conditions: Keywords: 
 Newly Diagnosed 
 Children 
 Young Adults 
 T-cell Acute Lymphoblastic Leukemia 
 T-cell Lymphoma 
 Mixed Phenotype Acute Leukemia (MPAL) 
 Study type: 
 Interventional 
 Study phase: 
 Phase 2 
 Overall status: 
 Not yet recruiting 
 Study design: 
 Allocation: 
 Non-Randomized 
 Intervention model: 
 Parallel Assignment 
 Primary purpose: 
 Treatment 
 Masking: 
 None (Open Label) 
 Intervention: 
 Intervention type: 
 Drug 
 Intervention name: 
 Dexamethasone 
 Description: 
 Given orally (PO) or intravenously (IV). 
 Arm group label: 
 Patients with ETP or near-ETP ALL or MPAL 
 Arm group label: 
 Patients with T-ALL (except ETP or near-ETP) 
 Arm group label: 
 Patients with T-LLy 
 Other name: 
 Decadron 
 Other name: 
 Hexadrol® 
 Intervention type: 
 Drug 
 Intervention name: 
 Vincristine 
 Description: 
 Given IV. 
 Arm group label: 
 Patients with ETP or near-ETP ALL or MPAL 
 Arm group label: 
 Patients with T-ALL (except ETP or near-ETP) 
 Arm group label: 
 Patients with T-LLy 
 Other name: 
 Vincristine Sulfate 
 Other name: 
 Oncovin 
 Intervention type: 
 Drug 
 Intervention name: 
 Daunorubicin 
 Description: 
 Given IV. 
 Arm group label: 
 Patients with ETP or near-ETP ALL or MPAL 
 Arm group label: 
 Patients with T-ALL (except ETP or near-ETP) 
 Arm group label: 
 Patients with T-LLy 
 Other name: 
 Daunomycin 
 Intervention type: 
 Drug 
 Intervention name: 
 Calaspargase pegol 
 Description: 
 Given IV. 
 Arm group label: 
 Patients with ETP or near-ETP ALL or MPAL 
 Arm group label: 
 Patients with T-ALL (except ETP or near-ETP) 
 Arm group label: 
 Patients with T-LLy 
 Other name: 
 ASPARLAS 
 Intervention type: 
 Drug 
 Intervention name: 
 Dasatinib 
 Description: 
 Given PO 
 Arm group label: 
 Patients with T-ALL (except ETP or near-ETP) 
 Other name: 
 Sprycel® 
 Intervention type: 
 Drug 
 Intervention name: 
 Venetoclax 
 Description: 
 Given PO (ETP, near-ETP, and MPAL only). 
 Arm group label: 
 Patients with ETP or near-ETP ALL or MPAL 
 Other name: 
 Venclexta® 
 Intervention type: 
 Drug 
 Intervention name: 
 Bortezomib 
 Description: 
 Given IV (T-LLy only). 
 Arm group label: 
 Patients with T-LLy 
 Other name: 
 Velcade® 
 Intervention type: 
 Drug 
 Intervention name: 
 Intrathecal triple therapy (methotrexate + hydrocortisone + cytarabine) 
 Description: 
 Given Intrathecal (IT), Age adjusted. 
 Arm group label: 
 Patients with ETP or near-ETP ALL or MPAL 
 Arm group label: 
 Patients with T-ALL (except ETP or near-ETP) 
 Arm group label: 
 Patients with T-LLy 
 Other name: 
 IT MHA 
 Intervention type: 
 Drug 
 Intervention name: 
 Cyclophosphamide 
 Description: 
 Given IV. 
 Arm group label: 
 Patients with ETP or near-ETP ALL or MPAL 
 Arm group label: 
 Patients with T-ALL (except ETP or near-ETP) 
 Arm group label: 
 Patients with T-LLy 
 Other name: 
 Cytoxan® 
 Intervention type: 
 Drug 
 Intervention name: 
 Cytarabine 
 Description: 
 Given IV or IT. 
 Arm group label: 
 Patients with ETP or near-ETP ALL or MPAL 
 Arm group label: 
 Patients with T-ALL (except ETP or near-ETP) 
 Arm group label: 
 Patients with T-LLy 
 Other name: 
 Ara-C 
 Other name: 
 Cytosine arabinoside 
 Intervention type: 
 Drug 
 Intervention name: 
 Mercaptopurine 
 Description: 
 Given PO. 
 Arm group label: 
 Patients with ETP or near-ETP ALL or MPAL 
 Arm group label: 
 Patients with T-ALL (except ETP or near-ETP) 
 Arm group label: 
 Patients with T-LLy 
 Other name: 
 6-MP 
 Intervention type: 
 Drug 
 Intervention name: 
 Nelarabine 
 Description: 
 Given IV 
 Arm group label: 
 Patients with ETP or near-ETP ALL or MPAL 
 Arm group label: 
 Patients with T-ALL (except ETP or near-ETP) 
 Other name: 
 Arranon 
 Other name: 
 Atriance 
 Intervention type: 
 Drug 
 Intervention name: 
 Methotrexate 
 Description: 
 Given IT, IV, PO or intramuscular (IM). 
 Arm group label: 
 Patients with ETP or near-ETP ALL or MPAL 
 Arm group label: 
 Patients with T-ALL (except ETP or near-ETP) 
 Arm group label: 
 Patients with T-LLy 
 Other name: 
 Trexall® 
 Intervention type: 
 Drug 
 Intervention name: 
 Thioguanine 
 Description: 
 Given PO (participants intolerant to mercaptopurine). 
 Arm group label: 
 Patients with ETP or near-ETP ALL or MPAL 
 Arm group label: 
 Patients with T-ALL (except ETP or near-ETP) 
 Arm group label: 
 Patients with T-LLy 
 Other name: 
 6-thioguanine 
 Other name: 
 Tabloid® 
 Summary: 
 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. 
 Detailed description: 
 Patients will be identified in the first 3 days of therapy during their treatment on
INITIALL.
Treatment will consist of 3 main phases: Induction, Early Post Induction [including
Consolidation, High-Dose Methotrexate, Intensification, Interim 1, Reinduction 1, Interim
2, and Reinduction 2], and Maintenance.
Induction:
  -  Remission Induction includes 3 days of therapy on the INITIALL classification
     protocol as well as the remainder of a total of 4 weeks of induction treatment on
     this trial. Treatment includes a total of 28 days of dexamethasone, 4 weekly doses
     of vincristine, 3 doses of daunorubicin, 1 dose of Calaspargase pegol, 6 doses of
     Intrathecal triple therapy (IT MHA), and one of 3 additional drugs. Patients with
     T-ALL without near-ETP or ETP phenotype (hereafter referred to simply as T-ALL) will
     receive 25 days of dasatinib. Patients with ETP or near-ETP ALL as well as those
     with MPAL will receive 14 days of venetoclax. Patients with T-LLy will receive
     bortezomib. Patients will have a week without chemotherapy at the end of Induction,
     although patients with Induction failure (MRD ≥5% disease) will proceed directly to
     consolidation.
Early Post Induction:
  -  Consolidation will be given following completion of Remission Induction Therapy.
     Patients will receive 2 cycles of BFM-1b therapy (a single dose of cyclophosphamide
     at the start of week 1, 4 daily doses of cytarabine in two consecutive weeks, and 2
     weeks of mercaptopurine) separated by a week of nelarabine. Patients will have a
     week without chemotherapy at the end of Consolidation.
  -  High-dose Methotrexate will be given for 4 cycles to all patients. Patients will
     also receive an intrathecal chemotherapy treatment with each of the 2-week cycles
     and will take oral mercaptopurine continuously if tolerated.
  -  Intensification will be given to patients with T-ALL or ETP/ near-ETP. This therapy
     includes a week of nelarabine, one week of combination cyclophosphamide and
     cytarabine, and 1 week of rest without chemotherapy.
  -  Interim Therapy 1 includes 6 weeks of oral mercaptopurine, 2 weeks (5 days of each
     week) of dexamethasone, and two doses (weeks 1 and 4) of daunorubicin, vincristine,
     and calaspargase pegol.
  -  Reinduction Therapy 1 will consist of 3 weekly doses of vincristine, 1 dose of
     daunorubicin and calaspargase pegol at the start of the first week, and
     dexamethasone for 7 days in the first and third weeks. Patients will also receive
     the same additional agent received during induction based on immunophenotype.
  -  Interim Therapy 2 includes 6 weeks of oral mercaptopurine, two doses (weeks 1 and 4)
     of daunorubicin, vincristine, and calaspargase pegol.
  -  Reinduction Therapy 2 will consist of 3 weekly doses of vincristine, 1 dose of
     daunorubicin and calaspargase pegol at the start of the first week, and
     dexamethasone for 7 days in the first and third weeks. Patients will also receive
     the same additional agent received during induction based on immunophenotype.
Maintenance therapy:
  -  Early Maintenance Therapy follows Reinduction 2 and lasts 31 weeks. Patients will
     receive mercaptopurine and methotrexate interrupted by 1 week of nelarabine (week
     3), 5 cyclophosphamide/ cytarabine pulses, and every 4-week dexamethasone/
     vincristine pulses. For the first 32 weeks, patients will also receive every 4-week
     pulses including 5 days of dexamethasone and 1 dose of vincristine. Patients will
     receive low-dose methotrexate in all weeks when they do not receive dexamethasone or
     vincristine. All patients will receive every 4-week intrathecal chemotherapy
     beginning 4 weeks after the week of nelarabine.
  -  Late Maintenance Therapy follows early maintenance and includes daily
     mercaptopurine, weekly methotrexate, and every 8-week intrathecal chemotherapy. It
     lasts a total of 44 weeks.
Duration of therapy is approximately 2¼ years. It is recommended that patients be
followed every 4 months for 1 year, every 6 months for 1 year and then yearly until the
patient is in remission for 10 years and is at least 18 years old. 
 Criteria for eligibility: 
 Criteria: 
  
 Inclusion Criteria:
  -  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.
  -  Patient has completed no more than 3 days of chemotherapy on INITIALL.
  -  Direct bilirubin ≤ 1.5x the upper limit of normal for age
  -  Alanine aminotransferase (ALT) ≤ 5x the upper limit of normal for age
  -  Calculated glomerular filtration rate (GFR) ≥ 50 mL/min/1.73m^2 using the Bedside
     Schwartz equation OR creatinine below or equal to the maximum defined below:
       -  Age: 1 to < 2 years - Maximum serum creatinine (mg/dL): 0.6 (Male), 0.6
          (Female)
       -  Age: 2 to < 6 years - Maximum serum creatinine (mg/dL): 0.8 (Male), 0.8
          (Female)
       -  Age: 6 to < 10 years - Maximum serum creatinine (mg/dL): 1 (Male), 1 (Female)
       -  Age: 10 to < 13 years - Maximum serum creatinine (mg/dL): 1.2 (Male), 1.2
          (Female)
       -  Age: 13 to < 16 years - - Maximum serum creatinine (mg/dL): 1.5 (Male), 1.4
          (Female)
       -  Age: ≥ 16 years - Maximum serum creatinine (mg/dL): 1.7 (Male), 1.4 (Female)
Exclusion Criteria:
  -  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).
  -  Pregnant or lactating.
  -  For patients of reproductive potential, unwillingness to use highly effective
     contraception for the duration of protocol therapy and for 90 days afterwards.
  -  Receipt of a strong or moderate CYP3A4 inducer such as rifampin, carbamazepine,
     phenytoin, and St. John's wort within 7 days of the start of protocol treatment.
  -  Consumption of grapefruit, grapefruit products, Seville oranges, or starfruit within
     3 days of the start of protocol therapy. 
  
 Gender: 
 All 
 Minimum age: 
 1 Year 
 Maximum age: 
 18 Years 
 Healthy volunteers: 
 No 
 Locations: 
 Facility: 
  
 Name: 
 St. Jude Children's Research Hospital 
 Address: 
  
 City: 
 Memphis 
 Zip: 
 38105 
 Country: 
 United States 
 Contact: 
  
 Last name: 
 Seth E. Karol, MD, MSCI 
 Phone: 
 866-278-5833 
 Email: 
 referralinfo@stjude.org 
 Investigator: 
  
 Last name: 
 Seth E. Karol, MD, MSCI 
 Email: 
 Principal Investigator 
 Start date: 
 December 2024 
 Completion date: 
 December 2033 
 Lead sponsor: 
  
 Agency: 
 St. Jude Children's Research Hospital 
 Agency class: 
 Other 
 Collaborator: 
  
 Agency: 
 AbbVie 
 Agency class: 
 Industry 
 Source: 
 St. Jude Children's Research Hospital 
 Record processing date: 
 ClinicalTrials.gov processed this data on November 12, 2024 
 Source: ClinicalTrials.gov page: 
 https://clinicaltrials.gov/ct2/show/NCT06390319 
 http://www.stjude.org 
 http://www.stjude.org/protocols