asparaginase erwinia chrysanthemi with chemotherapy for the treatment of high-risk adults with newly diagnosed acute lymphoblastic leukemia or lymphoblastic lymphoma

Conditions: B Acute Lymphoblastic Leukemia, Philadelphia Chromosome Negative; Lymphoblastic Lymphoma

Summary: this phase ii trial tests the safety, side effects, and effectiveness of asparaginase erwinia chrysanthemi during induction chemotherapy followed by consolidation chemotherapy in treating high-risk adults with newly diagnosed acute lymphoblastic leukemia or lymphoblastic lymphoma. asparaginase erwinia chrysanthemi, a type of protein synthesis inhibitor, is a drug that is made up of the enzyme asparaginase, which comes from the bacterium erwinia chrysanthemi, and is used with other drugs in people who cannot take asparaginase that comes from the bacterium e. coli. asparaginase erwinia chrysanthemi breaks down the amino acid asparagine and may stop the growth of cancer cells that need asparagine to grow. it may also kill cancer cells. induction therapy, consisting of cytarabine, dexamethasone, vincristine, daunorubicin, methotrexate, and rituximab, is the first choice of treatment. consolidation therapy, consisting of cyclophosphamide, cytarabine, vincristine, mercaptopurine, methotrexate and rituximab, is given after initial therapy to kill any remaining cancer cells. vincristine is in a class of medications called vinca alkaloids. it works by stopping cancer cells from growing and dividing and may kill them. methotrexate is in a class of medications called antimetabolites. it is also a type of antifolate. methotrexate stops cells from using folic acid to make deoxyribonucleic acid (dna) and may kill cancer cells. rituximab is a monoclonal antibody. it binds to a protein called cd20, which is found on b cells (a type of white blood cell) and some types of cancer cells. this may help the immune system kill cancer cells. cyclophosphamide is in a class of medications called alkylating agents. it works by damaging the cell's dna and may kill cancer cells. it may also lower the body's immune response. cytarabine and mercaptopurine stop cells from making dna and may kill cancer cells. they are a type of antimetabolite. daunorubicin blocks a certain enzyme needed for cell division and dna repair and may kill cancer cells. it is a type of anthracycline antibiotic and a type of topoisomerase inhibitor. dexamethasone is in a class of medications called corticosteroids. it is used to reduce inflammation and lower the body's immune response to help lessen the side effects of chemotherapy drugs. giving asparaginase erwinia chrysanthemi with induction chemotherapy followed by consolidation chemotherapy may be safe, tolerable, and/or effective in treating high-risk adults with newly diagnosed acute lymphoblastic leukemia or lymphoblastic lymphoma.

primary objectives: i. to evaluate the safety and tolerability of asparaginase erwinia chrysanthemi (asparaginase erwinia chrysanthemi-recombinant-rywn \[recombinant erwinia asparaginase\]; 25 mg/m\^2 every 48 hours \[hrs\]) as first asparaginase during induction therapy through the assessment of type, frequency, severity, attribution, time course and duration of adverse events. (safety lead-in) ii. to evaluate the proportion of patients with grade 3 or higher (g3+) hepatotoxicity that are at least possibly related to the study drug (recombinant erwinia asparaginase) and not resolved to grade 1 or lower within 14 days of occurrence in the target patient population during induction. (expansion) secondary objectives: i. to evaluate the safety and tolerability of recombinant erwinia asparaginase (25 mg/m\^2 every 48 hrs) as first asparaginase during induction therapy through the assessment of type, frequency, severity, attribution, and duration of adverse events (expansion cohort). ii. to evaluate composite complete remission (cr or cr with incomplete hematologic recovery \[cri\]) rate after induction ± extended induction. iii. to evaluate cr rate after induction ± extended induction. iv. to evaluate minimal residual disease (mrd) negativity rate after induction ± extended induction. v. to evaluate number of patients able to receive extended induction or post induction consolidation or salvage therapy within 42 days from initiating induction. vi. to evaluate mrd negativity rate after consolidation for patients receiving the study drug. vii. to evaluate the proportion of patients with g3+ hepatotoxicity that are at least possibly related to the study drug during induction. viii. to evaluate the proportion of patients maintaining adequate 48 hour nadir serum asparaginase activity (nsaa ≥ 0.1 iu/ml) post recombinant erwinia asparaginase during induction +/- extended induction. ix. to evaluate the duration of g3+ hepatotoxicity. exploratory objectives: i. to evaluate the safety and tolerability of recombinant erwinia asparaginase (at approved dosing) as first asparaginase during extended induction and consolidation therapy through the assessment of type, frequency, severity, attribution, time course and duration of adverse events. ii. to evaluate the proportion of patients maintaining adequate, either at 48 hours or 72 hrs, nadir serum asparaginase activity (nsaa ≥ 0.1 iu/ml) post recombinant erwinia asparaginase during consolidation. iii. to evaluate the molecular profile by next-generation sequencing (ngs) and its association with mrd- response to recombinant erwinia asparaginase based induction. outline: induction (cycle 1): patients receive cytarabine intrathecally (it) on day 1, dexamethasone orally (po) twice daily (bid) on days 1-7 and 15-21, vincristine intravenously (iv) on days 1, 8, 15, and 22, daunorubicin iv over 5-30 minutes on days 1, 8, 15, and 22, asparaginase erwinia chrysanthemi intramuscularly (im) on days 4, 6, 8, 10, 12, 14, and 16, and methotrexate it on days 8 and 29. patients with cns3 disease also receive methotrexate it on days 15 and 22. cd20 positive patients also receive rituximab iv on day 8. treatment continues for 4 weeks in the absence of disease progression or unacceptable toxicity. patients with m2 marrow (\> 5% lymphoblasts) on day 29 proceed to extended induction cycle 1a. all other patients proceed to consolidation cycle 2. extended induction (cycle 1a): patients receive dexamethasone po bid on days 1-7, vincristine iv on days 1 and 8, daunorubicin iv over 5-30 minutes on day 1, and asparaginase erwinia chrysanthemi im on days 4, 6, 8, 10, 12, 14, and 16 in the absence of disease progression or unacceptable toxicity. consolidation (cycle 2): patients receive cyclophosphamide iv on days 1 and 29, cytarabine iv or subcutaneously (sc) on days 1-4, 8-11, 29-32, and 36-39, mercaptopurine po on days 1-14 and 29-42, vincristine iv on days 15, 22, 43, and 50, and methotrexate it on days 1, 8, 15 and 22 (note: patients with cns3 disease omit methotrexate on days 15 and 22). cd20 positive patients also receive rituximab iv on days 1 and 20. treatment continues for 8 weeks in the absence of disease progression or unacceptable toxicity. patients deriving clinical benefit may also receive asparaginase erwinia chrysanthemi im every other day on days 15, 17, 19, 21, 23, 25, 27, 43, 45, 47, 49, 51, 53, and 55 or every monday/wednesday/friday (if days 15 and 43 are mondays) on days 15, 17, 19, 22, 24, 26, 43, 45, 47, 50, 52, and 54 at discretion of treating physician. patients may receive 2 courses of every other day or monday/wednesday/friday treatment in the absence of disease progression or unacceptable toxicity. additionally, patients undergo echocardiography at screening and blood sample collection, bone marrow aspiration and/or biopsy, lumbar puncture, and computed tomography (ct) and/or positron emission tomography (pet)/ct throughout the study. after completion of study treatment, patients are followed up at 30 days.

Eligibility criteria:
inclusion criteria: * documented informed consent of the participant and/or legally authorized representative * age between 18 and 39 with body mass index (bmi) ≥ 30 or age 40-54 years, regardless of bmi * eastern cooperative oncology group (ecog) ≤ 2 * patients with newly diagnosed philadelphia (ph)-negative (-) acute lymphoblastic leukemia (all) or lymphoblastic lymphoma (lbl) according to world health organization (who) criteria * both b- and t-cell phenotypes are allowed. * cd20+ patients only: white blood cell count less than 25 x 10\^9/l prior to initiation of rituximab (within 14 days prior to day 1 of protocol therapy) * cytoreduction with hydroxyurea or steroid or a single dose of intrathecal chemotherapy prior to treatment may be required * total bilirubin ≤ 1.5 x upper limit of normal (uln) (within 14 days prior to day 1 of protocol therapy) (unless has gilbert's disease or related to underlying leukemia, ≤ 3 x uln) * aspartate aminotransferase (ast) ≤ 3.0 x uln (ast ≤ 5.0 x uln if related to underlying leukemia) (within 14 days prior to day 1 of protocol therapy) * note: ast ≤ 3.0 x uln at the time of first dose of recombinant erwinia asparaginase administration * alanine aminotransferase (alt) ≤ 3.0 x uln (alt ≤ 5.0 x uln if related to underlying leukemia) (within 14 days prior to day 1 of protocol therapy) * note: alt ≤ 3.0 x uln at the time of first dose of recombinant erwinia asparaginase administration * creatinine clearance of ≥ 60 ml/min per 24-hour urine test or the cockcroft-gault formula (within 14 days prior to day 1 of protocol therapy) * prothrombin (pt) ≤ 1.5 uln (within 14 days prior to day 1 of protocol therapy) * activated partial thromboplastin time (aptt) ≤ 1.5 uln (within 14 days prior to day 1 of protocol therapy) * left ventricular ejection fraction (lvef) ≥ 50% * note: echocardiogram to be performed within 42 days prior to day 1 of protocol therapy * seronegative for active hepatitis b virus (hbv) (surface antigen negative and anti-hepatitis b virus core antibody \[hbc\] negative) for cd20+ patients only * note infectious disease testing to be performed within 28 days prior to day 1 of protocol therapy * women of childbearing potential (wocbp): negative urine or serum pregnancy test (within 14 days prior to day 1 of protocol therapy) * if the urine test is positive or cannot be confirmed as negative, a serum pregnancy test will be required * agreement by females and males of childbearing potential to use an effective (non-hormonal) method of birth control or abstain from heterosexual activity for the course of the study through at least 6 months after the last dose of protocol therapy. for participants taking rituximab, effective birth control or abstinence to be used for at least 12 months after last dose * childbearing potential defined as not being surgically sterilized (men and women) or have not been free from menses for \> 1 year (women only) exclusion criteria: * leukemia-based therapy with chemotherapy with the exception of: * cytoreduction with steroid or hydroxyurea or a single dose of intrathecal chemotherapy is allowed before initiating the study * prior treatment with all-trans-retinoic acid (atra) for suspected acute promyelocytic leukemia (apl) is allowed * received previous treatment with any other asparaginase formulation * must not have received or planning to receive live vaccine while being on study or 2 weeks before and after completion of treatment. for cd20+ patients only: must not have received any vaccines (live or non-live) 4 weeks before rituximab * known presence of philadelphia chromosome positive (ph+; t\[9;22\]) * class iii/iv cardiovascular disability according to the new york heart association classification. subjects with controlled, asymptomatic atrial fibrillation can enroll * parenchymal central nervous system (cns) involvement * participants with clinically significant arrhythmia or arrhythmias not stable on medical management within two weeks of enrollment * history of acute cardiovascular ischemic event, i.e., myocardial infarction or unstable angina within 6 months of enrollment * history of intracranial thrombosis or history of recurrent thrombosis or grade 3 and greater pulmonary embolism (except for catheter-related thrombosis) * participants with history of grade ≥ 3 pancreatitis * history of alcohol overuse if deemed relevant in investigator opinion * history of allergic reactions attributed to compounds of similar chemical or biologic composition to study agent * uncontrolled active infection * clinically significant uncontrolled illness * other active malignancy * females only: pregnant or breastfeeding * any other condition that would, in the investigator's judgment, contraindicate the patient's participation in the clinical study due to safety concerns with clinical study procedures * prospective participants who, in the opinion of the investigator, may not be able to comply with all study procedures (including compliance issues related to feasibility/logistics)