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Testing the Combination of Inotuzumab Ozogamicin and Lower Dose Chemotherapy Compared to Usual Chemotherapy for Adults With B-Cell Acute Lymphoblastic Leukemia or B-Cell Lymphoblastic Lymphoma

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ClinicalTrials.gov Identifier: NCT05303792
Recruitment Status : Recruiting
First Posted : March 31, 2022
Last Update Posted : April 29, 2024
Sponsor:
Collaborator:
National Cancer Institute (NCI)
Information provided by (Responsible Party):
Alliance for Clinical Trials in Oncology

Brief Summary:
This phase II trial compares the combination of inotuzumab ozogamicin and chemotherapy to the usual chemotherapy in treating patients with B-cell acute lymphoblastic leukemia or B-cell lymphoblastic lymphoma. Inotuzumab ozogamicin is a monoclonal antibody, called inotuzumab, linked to a drug, called CalichDMH. Inotuzumab is a form of targeted therapy because it attaches to specific molecules (receptors) on the surface of cancer cells, known as CD22 receptors, and delivers CalichDMH to kill them. Chemotherapy drugs work in different ways to stop the growth of cancer cells, either by killing the cells, by stopping them from dividing, or by stopping them from spreading. Giving inotuzumab ozogamicin with chemotherapy may help shrink the cancer and stop it from returning.

Condition or disease Intervention/treatment Phase
B Acute Lymphoblastic Leukemia B Lymphoblastic Lymphoma Drug: Cyclophosphamide Drug: Vincristine Drug: Dexamethasone Biological: Inotuzumab Ozogamicin Drug: Methotrexate Drug: Cytarabine Drug: Methylprednisolone Biological: Rituximab Drug: Prednisone Drug: Mercaptopurine Drug: Doxorubicin Phase 2

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Study Type : Interventional  (Clinical Trial)
Estimated Enrollment : 66 participants
Allocation: Randomized
Intervention Model: Parallel Assignment
Masking: None (Open Label)
Primary Purpose: Treatment
Official Title: A Randomized Phase II Study Comparing Inotuzumab Plus Chemotherapy Versus Standard Chemotherapy in Older Adults With Philadelphia-Chromosome-Negative B-Cell Acute Lymphoblastic Leukemia
Actual Study Start Date : February 27, 2023
Estimated Primary Completion Date : May 31, 2025
Estimated Study Completion Date : May 2028


Arm Intervention/treatment
Experimental: Arm A (inotuzumab ozogamicin, chemotherapy)

Induction: For cycles 1-4 on days 2 and 8, patients receive inotuzumab ozogamicin IV and IT chemotherapy consisting of alternating Cytarabine and Methotrexate. Patients with leukemic blasts expressing CD20 also receive rituximab IV on days 2 and 8 of cycles 1-4. For cycles 1,3,5,7, patients receive cyclophosphamide intravenously (IV) on days 1-3, mesna IV, vincristine IV on days 1 and 8, and dexamethasone IV or orally (PO) on days 1-4 and 11-14. For cycles 2,4,6,8, patients receive methotrexate on day 1, cytarabine IV on days 2-3, and methylprednisolone on days 1-3. Patients >= 70 years of age receive either 2 or 4 cycles of treatment. Patients < 70 years of age receive up to 8 cycles of treatment.

Maintenance: Patients receive vincristine IV on day 1, prednisone PO on days 1-5, mercaptopurine PO on days 1-28, and methotrexate PO weekly. Treatment occurs for up to 24 cycles or 2 years, whichever comes first, in the absence of disease progression or unacceptable toxicity.

Drug: Cyclophosphamide
Given IV

Drug: Vincristine
Given IV

Drug: Dexamethasone
Given IV or PO

Biological: Inotuzumab Ozogamicin
Given IV

Drug: Methotrexate
Given IV or PO

Drug: Cytarabine
Given IV

Drug: Methylprednisolone
Given IV

Biological: Rituximab
Given IV

Drug: Prednisone
Given PO

Drug: Mercaptopurine
Given PO

Active Comparator: Arm B (chemotherapy)

Induction: For cycles 1-4 on days 2 and 8, patients receive IT chemotherapy consisting of alternating Cytarabine and Methotrexate. Patients with leukemic blasts expressing CD20 also receive rituximab IV on days 2 and 8 of cycles 1-4. For cycles 1,3,5,7, patients receive cyclophosphamide intravenously (IV) on days 1-3, mesna IV, doxorubicin IV on day 4, vincristine IV on days 1 and 8, and dexamethasone IV or orally (PO) on days 1-4 and 11-14. For cycles 2,4,6,8, patients receive methotrexate on day 1, cytarabine IV on days 2-3, and methylprednisolone on days 1-3. Patients >= 70 years of age receive either 2 or 4 cycles of treatment. Patients < 70 years of age receive up to 8 cycles of treatment.

Maintenance: Patients receive vincristine IV on day 1, prednisone PO on days 1-5, mercaptopurine PO on days 1-28, and methotrexate PO weekly. Treatment occurs for up to 24 cycles or 2 years, whichever comes first, in the absence of disease progression or unacceptable toxicity.

Drug: Cyclophosphamide
Given IV

Drug: Vincristine
Given IV

Drug: Dexamethasone
Given IV or PO

Drug: Methotrexate
Given IV or PO

Drug: Cytarabine
Given IV

Drug: Methylprednisolone
Given IV

Biological: Rituximab
Given IV

Drug: Prednisone
Given PO

Drug: Mercaptopurine
Given PO

Drug: Doxorubicin
Given IV




Primary Outcome Measures :
  1. Event-free survival [ Time Frame: From randomization to failure to achieve measurable residual disease (MRD)-negative complete response (CR) after two cycles of chemotherapy, relapse, or death from any causes, assessed at 2 months (after 2 cycles of treatment) ]
    Will be evaluated using the methods of Kaplan-Meier as well as Cox regression models.


Secondary Outcome Measures :
  1. Disease-free survival [ Time Frame: Time from achieving a CR/ complete remission with incomplete blood count recovery (CRi) to the time of relapse and/or death, assessed up to 5 years ]
    Will be evaluated using the methods of Kaplan-Meier as well as Cox regression models.

  2. Overall survival [ Time Frame: From randomization to the time of death due to any cause, assessed up to 5 years ]
    Will be evaluated using the methods of Kaplan-Meier as well as Cox regression models.

  3. Complete remission rate [ Time Frame: Up to 5 years ]
    The proportion of patients who achieve complete remission or any response to induction therapy will be summarized as the proportion of patients who achieve any type of response to induction therapy divided by the number of all evaluable patients registered to this trial and who received at least one dose of induction therapy. Corresponding 95% binomial confidence intervals will also be calculated. In a similar manner, the investigators will also evaluate the overall induction response rates. All evaluable patients will be used for this analysis.

  4. Overall response rate [ Time Frame: Up to 5 years ]
    Overall response rate (CR/CRi, CR/complete remission with incomplete platelet counts [CRp], CR/complete remission with partial hematologic recovery [CRh]). The proportion of patients who achieve complete remission or any response to induction therapy will be summarized as the proportion of patients who achieve any type of response to induction therapy divided by the number of all evaluable patients registered to this trial and who received at least one dose of induction therapy. Corresponding 95% binomial confidence intervals will also be calculated. In a similar manner, the investigators will also evaluate the overall induction response rates. All evaluable patients will be used for this analysis.

  5. MRD-negativity rate [ Time Frame: Up to end of cycle 8 (1 cycle = 28 days) ]
    MRD-negativity by flow cytometry will be evaluated at designated time point (after cycle 1, after cycle 2, end of intensive phase). Will also compare MRD assessment by centralized aspirate flow cytometry (Wood lab) to next generation sequencing (clonoSEQ, Adaptive) of blood and bone marrow at designated time points; and determine association with outcome.

  6. Event-free survival [ Time Frame: Up to 5 years ]
    Event defined as failure to achieve Complete Response (CR)/Complete Remission with Incomplete Blood Count Recovery (CRi)/Complete Remission with Partial Hematological Recovery (CRh)/Complete Remission with Incomplete Platelet Counts (CRp), relapse, death.

  7. Rate of grade 3-5 adverse events [ Time Frame: Up to 5 years ]
    The proportion of patients experiencing a grade 3+ adverse events or toxicities will be described for each treatment arm, but will also be compared between the arms using Fisher's exact tests.



Information from the National Library of Medicine

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Ages Eligible for Study:   50 Years and older   (Adult, Older Adult)
Sexes Eligible for Study:   All
Accepts Healthy Volunteers:   No
Criteria

Inclusion Criteria:

  • PRE-REGISTRATION ELIGIBILITY CRITERIA (STEP 0)
  • Research bone marrow or peripheral blood submission

    * This bone marrow or peripheral blood submission is mandatory prior to registration/randomization as baseline for real-time MRD analysis. The bone marrow sample should be from the first aspiration (i.e., first pull). Aspirate needle should be redirected if needed to get first pull bone marrow aspirate. It should be obtained as soon after pre-registration as possible

  • REGISTRATION INCLUSION CRITERIA (STEP 1)
  • Diagnosis of B-cell acute lymphoblastic leukemia (ALL) or lymphoblastic lymphoma (LBL) per World Health Organization (WHO) 2016 criteria. Patients must have >= 5% blasts in the bone marrow or blood. Patients with lymphoblastic lymphoma (LBL) without measurable marrow involvement (>= 5% blasts) are not eligible

    * T-cell ALL/LBL, Philadelphia-chromosome positive B-cell (as determined by fluorescence in situ hybridization [FISH], cytogenetics, or reverse transcriptase polymerase chain reaction [RT-PCR]), and Burkitt's like leukemia/lymphoma (mature B-ALL) are not eligible

  • Must be CD22 positive by local assessment (>= 20% by immunohistochemistry or flow cytometry). Patients are eligible regardless of CD20 status but CD20 expression should be assessed at diagnosis by flow cytometry or immunohistochemistry
  • Patients must have >= 5% blasts in the bone marrow or blood. Patients with lymphoblastic lymphoma (LBL) without marrow involvement (>= 5% blasts) are not eligible
  • No prior chemotherapy for ALL except for hydroxyurea (no limit), steroids limited to 7 days, ATRA (no limit), vincristine (single dose), and/or intra-thecal chemotherapy. Leukapheresis is permitted. Palliative radiation to doses 24 Gy or less is permitted. Patients being treated with chronic steroids for other reasons (autoimmune disorder, etc.) are eligible
  • Age >= 50 years
  • Eastern Cooperative Oncology Group (ECOG) performance status =< 2. ECOG 3 permitted if related to disease
  • Creatinine =< 2.0 g/dL
  • Total bilirubin =< 1.5 x upper limit of normal (ULN)

    * Except in the event of: 1) Gilbert disease, in which case total bilirubin must be =< 2 x ULN, or 2) elevated bilirubin believed by investigator to be due to leukemic infiltration, in which case total bilirubin must be =< 2 x ULN

  • AST / ALT =< 2.5 x upper limit of normal (ULN)
  • Cardiac ejection fraction (as measured by multigated acquisition scan [MUGA] or echocardiogram) > 40%
  • No clinically relevant liver disease (such as cirrhosis, active hepatitis, or alcohol use disorder), which in the opinion of the treating physician would make this protocol unreasonably hazardous

    • Patients with known hepatitis B virus (HBV) infection are eligible if they are on effective HBV suppressive therapy with undetectable HBV viral load and there is no clinically relevant liver disease present (related or unrelated to HBV-related liver damage)
    • Patients with known history of hepatitis C virus (HCV) infection are eligible if they have cleared the infection spontaneously or via eradication therapy (HCV viral load undetectable) and there is no clinically relevant liver disease present (related or unrelated to HCV-related liver damage)
  • Women and men of reproductive potential should agree to use an appropriate method of birth control throughout their participation in this study due to the teratogenic potential of the therapy utilized in this trial. Include as applicable: Appropriate methods of birth control include abstinence, oral contraceptives, implantable hormonal contraceptives, or double barrier method (diaphragm plus condom)

Exclusion Criteria:

  • Physicians should consider whether any of the following may render the patient inappropriate for this protocol:

    • Medical condition such as uncontrolled diabetes mellitus, uncontrolled cardiac disease, and uncontrolled pulmonary disease.
    • Human immunodeficiency virus (HIV)-infected patients on effective anti-retroviral therapy with undetectable viral load within 6 months are eligible for this trial.
    • Patients with a "currently active" second malignancy other than non-melanoma skin cancers, early stage prostate cancer, cervical carcinoma in situ, or other cancer for which standard of care would be observation (not requiring treatment). Patients are not considered to have a "currently active" malignancy if they have completed therapy and are free of disease for >= 1 year, or if the cancer has been surgically resected and considered cured. Patients with a history of multiple myeloma with absence of serum paraprotein for >= 1 year are not considered to have a "currently active" malignancy.
  • REGISTRATION EXCLUSION CRITERIA (STEP 1)
  • Patients with symptomatic central nervous system (CNS) disease are not eligible. CNS assessment is not required for eligibility determination if asymptomatic

Information from the National Library of Medicine

To learn more about this study, you or your doctor may contact the study research staff using the contact information provided by the sponsor.

Please refer to this study by its ClinicalTrials.gov identifier (NCT number): NCT05303792


Contacts
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Contact: Marlise R. Luskin, MD, MSCE 617-632-2168 marlise_luskin@dfci.harvard.edu

Locations
Show Show 58 study locations
Sponsors and Collaborators
Alliance for Clinical Trials in Oncology
National Cancer Institute (NCI)
Investigators
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Study Chair: Marlise R. Luskin, MD, MSCE Dana-Farber Cancer Institute
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Responsible Party: Alliance for Clinical Trials in Oncology
ClinicalTrials.gov Identifier: NCT05303792    
Other Study ID Numbers: A042001
NCI-2022-01735 ( Registry Identifier: NCI Clinical Trial Reporting Program )
U10CA180821 ( U.S. NIH Grant/Contract )
First Posted: March 31, 2022    Key Record Dates
Last Update Posted: April 29, 2024
Last Verified: April 2024
Individual Participant Data (IPD) Sharing Statement:
Plan to Share IPD: Undecided

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Studies a U.S. FDA-regulated Drug Product: Yes
Studies a U.S. FDA-regulated Device Product: No
Additional relevant MeSH terms:
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Lymphoma
Leukemia
Precursor Cell Lymphoblastic Leukemia-Lymphoma
Leukemia, Lymphoid
Lymphoma, Non-Hodgkin
Neoplasms by Histologic Type
Neoplasms
Lymphoproliferative Disorders
Lymphatic Diseases
Immunoproliferative Disorders
Immune System Diseases
Hematologic Diseases
Cytarabine
Dexamethasone
Prednisone
Methylprednisolone
Cyclophosphamide
Rituximab
Doxorubicin
Methotrexate
Vincristine
Mercaptopurine
Inotuzumab Ozogamicin
Immunosuppressive Agents
Immunologic Factors
Physiological Effects of Drugs
Antirheumatic Agents
Antineoplastic Agents, Alkylating
Alkylating Agents
Molecular Mechanisms of Pharmacological Action