Re-Induction Therapy for Relapsed Pediatric T-Cell Acute Lymphoblastic Leukemia or Lymphoma

Stopped early · Phase 2

Conditions studied: Acute Lymphoblastic Leukemia, Lymphoma, Non-Hodgkin's, Leukemia, T-Cell, Leukemia, B-Cell

In brief

This is a phase-II study to evaluate the efficacy of a salvage regimen in children with relapsed T-cell ALL or lymphoma. Peg-asparaginase, mitoxantrone, intrathecal triples (IT) (intrathecal methotrexate/hydrocortisone/cytarabine) (ITMHA) and dexamethasone are commonly used drugs to treat relapsed or refractory acute lymphocytic leukemia or lymphoma (ALL). In this study, the investigators want to know if adding three drugs called panobinostat, bortezomib and liposomal vincristine (VSLI) to this regimen will result in remission (no signs or symptoms of leukemia or lymphoma). * Panobinostat has been approved by the FDA for treating adults with multiple myeloma, but it has not been approved for use in children and has not been given together with the other drugs used in this study. It has not been widely studied in children. * VSLI has been approved by the FDA for adults with relapsed or refractory ALL, but has not yet been approved for treating children with leukemia or lymphoma. * Bortezomib has been approved by the FDA for treating adults with a cancer called multiple myeloma and adults with relapsed mantle cell lymphoma; it has not been approved for treating children. PRIMARY OBJECTIVE: * To estimate the complete remission (CR) rate for patients with T-cell lymphoblastic leukemia and lymphoma in first relapse. SECONDARY OBJECTIVES: * To evaluate minimal residual disease (MRD) levels at end of each block of therapy. * To describe the toxicities of vincristine sulfate liposome injection (VSLI) when used in combination with chemotherapy and bortezomib.

Key facts

Study ID

NCT02518750

Run by

St. Jude Children's Research Hospital

People needed

3

Starts

2016-11-23

Expected to finish

2018-03-11

Last updated by the study team

2019-04-03

Who can join

Age: any, up to 21. Sex: any. Healthy volunteers: not accepted.

You may qualify if…

• Participants must have relapsed or refractory acute lymphoblastic leukemia or lymphoma (ALL):
• Stratum I: T-cell lymphoblastic leukemia or lymphoma in first relapse or refractory to one or two courses of frontline induction therapy.
• Stratum II: B-cell or T-cell lymphoblastic leukemia or lymphoma in second or third relapse or refractory to 2 or 3 induction or re-induction attempts. Patients with Ph+ ALL must be refractory or relapsed after treatment with regimen that included a tyrosine kinase inhibitor (TKI).
• Relapse in ALL is defined as the reappearance (in a patient who has previously achieved remission) of leukemic blasts in the bone marrow.
• Should flow cytometric analyses suggest relapse (by the reappearance of a similar immunophenotype to the original leukemia) in the presence of <5% blasts morphologically, a repeat bone marrow test is recommended to confirm relapse.
• Molecular or genetic relapse is characterized by the reappearance of a cytogenetic or molecular abnormality.
• Age is ≤ 21 years (participant has not yet reached 22nd birthday).
• Able to swallow capsules.
• Karnofsky or Lansky performance score is ≥ 60%. The Lansky performance score should be used for participants < 16 years and the Karnofsky performance score for participants ≥ 16 years.
• Prior therapy:
• There is no waiting period for participants who relapse while receiving therapy if they are free from side effects attributable to such therapy.
• Emergent radiation therapy, one dose of intrathecal chemotherapy and up to 7 days of steroids or hydroxyurea are permitted before start of treatment in participants who relapse after completion of frontline therapy. Other circumstances must be cleared by PI or medical designee.
• At least 90 days have elapsed since bone marrow transplant and participant is off immune suppression for ≥ 2 weeks, if applicable.
• Adequate renal function defined as glomerular filtration rate ≥ 60 cc/min/1.73m\^2 or serum creatinine based on age as follows:
• If age is 1 to 2 years, then maximum serum creatinine (mg/dL) is 0.6 for males or females.
• If age is 2 to 6 years, then maximum serum creatinine (mg/dL) is 0.8 for males or females.
• If age is 6 to 10 years, then maximum serum creatinine (mg/dL) is 1 for males or females.
• If age is 10 to <13 years, then maximum serum creatinine (mg/dL) is 1.2 for males or females.
• If age is 13 to 16 years, then maximum serum creatinine (mg/dl) is 1.5 for males or 1.4 for females.
• If age is > 16 years, then maximum serum creatinine (mg/dl) is 1.7 for males or 1.4 for females.
• Adequate hepatic function defined as:
• Direct bilirubin ≤ 1.4 mg/dL (if total bilirubin > 1.4 mg/dL) AND
• AST and ALT < 5 x ULN for age.
• Adequate cardiac function defined as shortening fraction of ≥ 27% or ejection fraction ≥ 45%.
• Lymphoma participants without bone marrow involvement must have:

You may not qualify if…

• Prior histone deacytylases (HDAC), DAC, HSP90 inhibitors or valproic acid for treatment of cancer.
• Patients who will need valproic acid for any medical condition during the study or within 5 days prior to first panobinostat treatment.
• Impaired cardiac function or clinically significant cardiac diseases, history of arrhythmia (including ventricular fibrillation or torsade de pointes), bradycardia <50 bpm, screening ECG with prolonged QTc or uncontrolled hypertension.
• Impairment of gastrointestinal (GI) function or GI disease that may significantly alter the absorption of panobinostat.
• Patients with diarrhea > CTCAE grade 2.
• Other concurrent severe and/or uncontrolled medical conditions (e.g., uncontrolled diabetes or active or uncontrolled infection) including abnormal laboratory values, that could cause unacceptable safety risks or compromise compliance with the protocol.
• Patients using medications that have a relative risk of prolonging the QT interval or inducing torsade de pointes if treatment cannot be discontinued or switched to a different medication prior to starting treatment.
• Patients who have received targeted agents within 2 weeks or within 5 half-lives of the agent and active metabolites (whichever is longer) and who have not recovered from side effects of those therapies.
• Patients who have undergone major surgery ≤ 4 weeks prior to starting treatment or who have not recovered from side effects of such therapy.
• Patients with known positivity for human immunodeficiency virus (HIV) or hepatitis B/C.
• Inability to swallow capsules.
• Active, uncontrolled infection or severe concurrent medical disease, including but not limited to congestive heart failure, cardiac arrhythmias, or psychiatric illness.
• Isolated extramedullary relapse (leukemia) or isolated CNS lymphoma.
• Pregnant or lactating (female participant of childbearing potential must have negative serum or urine pregnancy test required within 7 days prior to start of treatment). Male or female of reproductive potential has agreed to use effective contraception method for duration of study treatment.
• Down syndrome.
• Inability or unwillingness or research participant or legal guardian/representative to give written informed consent.

Where it is running

• St. Jude Children's Research Hospital — Memphis, Tennessee, United States

Full record on ClinicalTrials.gov

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