A Study of Ponatinib Versus Imatinib in Adults With Acute Lymphoblastic Leukemia
- Conditions
- Philadelphia Chromosome Positive Acute Lymphoblastic Leukemia (Ph+ALL)
- Interventions
- Registration Number
- NCT03589326
- Lead Sponsor
- Takeda
- Brief Summary
In this study, adults with newly-diagnosed Philadelphia Chromosome-positive acute lymphoblastic leukemia (Ph+ ALL) will receive first-line therapy of ponatinib or imatinib.
The main aim of this study is to compare the number of participants on each treatment that show no signs of disease.
Participants will take tablets of either ponatinib or imatinib at the same time each day combined with reduced-intensity chemotherapy for up to 20 months. Then, they will continue with single-agent therapy (ponatinib or imatinib) until they meet the discontinuation criteria from the study.
- Detailed Description
The drug being tested in this study is called ponatinib. Ponatinib is being tested to treat people who have newly diagnosed Ph+ ALL. This study will look at the efficacy of ponatinib in participants in addition to standard care.
The study will enroll approximately 230 participants. Participants will be randomized in a 2:1 ratio to receive oral ponatinib or imatinib (Cohort A and Cohort B, respectively) daily throughout the study.
All participants will be asked to take ponatinib or imatinib at the same time each day with reduced-intensity chemotherapy in induction phase (Cycles 1 to 3), consolidation phase (Cycles 4 to 9) and maintenance phase (Cycles 10 to 20). At the end of the 20 cycles, participants will remain on ponatinib or imatinib (administered as a single agent). The dose of ponatinib in consolidation and maintenance phase will start with the last dose given in the previous phase. The dose can be modified based on MRD-negative CR results.
This multi-center trial will be conducted in Argentina, Australia, Austria, Belarus, Brazil, Bulgaria, Canada, Chile, France, Mexico, Greece, Italy, Japan, Korea, Republic Of, Poland, Romania, Russia, Spain, Taiwan, Province Of China, Turkey, Finland and the United States. Participants including those who achieve a clinical response, may receive study drug until they are deceased, have failed to achieve the primary endpoint, have experienced relapse from CR or have progressive disease, have an unacceptable toxicity, have withdrawn consent, have proceeded to HSCT, or until the sponsor terminates the study, whichever occurs first. After disease progression, all participants will be contacted every 3 months for survival follow-up. Participants will be followed until completion of the study or until the participant's death has been reported.
Recruitment & Eligibility
- Status
- ACTIVE_NOT_RECRUITING
- Sex
- All
- Target Recruitment
- 245
- Newly diagnosed Philadelphia chromosome-positive (Ph+) or BCR-ABL1-positive ALL, as defined by the 2017 national comprehensive cancer network (NCCN) guidelines.
- Eastern Cooperative Oncology Group (ECOG) performance status of <=2.
- With a history or current diagnosis of chronic phase, accelerated phase, or blast phase chronic myeloid leukemia (CML).
- Prior/current treatment with any systemic anticancer therapy (including but not limited to any tyrosine kinase inhibitor [TKI]) and/or radiotherapy for ALL, with the exception of an optional prephase therapy or chemotherapy induction (no more than 1 cycle), which should be discussed with the sponsor's medical monitor/designee.
- Currently taking drugs that are known to have a risk of causing prolonged corrected QT (QTc) or torsades de pointes (TdP) (unless these can be changed to acceptable alternatives or discontinued).
- Taking any medications or herbal supplements that are known to be strong inhibitors or strong inducers of cytochrome P450 (CYP)3A4 within at least 14 days before the first dose of study drug.
- Uncontrolled active serious infection that could, in the investigator's opinion, potentially interfere with the completion of treatment according to this protocol.
- Major surgery within 28 days before randomization (minor surgical procedures such as catheter placement or BM biopsy are not exclusionary criteria).
- Known human immunodeficiency virus (HIV) seropositivity, known active hepatitis B or C infection.
- History of acute pancreatitis within 1 year of study screening or history of chronic pancreatitis.
- Uncontrolled hypertriglyceridemia (triglycerides >450 milligram per deciliter [mg/dL]).
- Diagnosed and treated for another malignancy within 5 years before randomization or previously diagnosed with another malignancy and have any evidence of residual disease. Participants with nonmelanoma skin cancer or carcinoma in situ of any type are not excluded if they have undergone complete resection.
- History or presence of clinically relevant CNS pathology such as epilepsy, childhood or adult seizure, paresis, aphasia, stroke, severe brain injuries, dementia, Parkinson's disease, cerebellar disease, organic brain syndrome, or psychosis.
- Clinical manifestations of CNS or extramedullary involvement with ALL other than lymphadenopathy or hepatosplenomegaly.
- Autoimmune disease with potential CNS involvement.
- Known significant neuropathy of Grade >=2 severity.
- Clinically significant, uncontrolled, or active cardiovascular, cerebrovascular, or peripheral vascular disease, or history of or active venous thrombotic/embolic event (VTE) disease.
- Have a significant bleeding disorder unrelated to ALL.
Study & Design
- Study Type
- INTERVENTIONAL
- Study Design
- PARALLEL
- Arm && Interventions
Group Intervention Description Cohort A: Ponatinib 30 milligram (mg) Ponatinib Ponatinib 30 mg, tablets, orally, once daily (QD), with vincristine 1.4 mg/m\^2 (max 2 mg) intravenous (IV), on Days 1 and 14 and dexamethasone 40 mg (\<60 years \[yrs\]) and 20 mg (≥60 yrs), orally, once on Days 1 to 4, Days 11 to 14 for up to 3 cycles (each cycle=28 days) in induction phase (reduced dose of ponatinib 15 mg upon achievement of MRD-negative CR at end of induction) followed by ponatinib last induction phase dose with cytarabine, 1000 mg/m\^2 as 2-hour IV infusion (\<60 yrs) and 250 mg/m\^2 (≥60 yrs) every 12 hours, IV on Days 1, 3, 5 of Cycles 2,4,6 and methotrexate, 1000 mg/m\^2 (\<60 yrs) and 250 mg/m\^2 (≥60 yrs), IV infusion, on Day 1 of cycles 1, 3, 5 in consolidation phase followed by ponatinib last consolidation phase dose with vincristine 1.4 mg/m\^2 (max 2 mg), IV, on Day 1 and prednisone 200 mg (\<60 yrs), 100 mg (≥60-69 yrs) and 50 mg(≥70 yrs) on Days 1 to 5 for up to 11 cycles in maintenance phase up to data cut-off date: 12 August 2022. Cohort A: Ponatinib 30 milligram (mg) Vincristine Ponatinib 30 mg, tablets, orally, once daily (QD), with vincristine 1.4 mg/m\^2 (max 2 mg) intravenous (IV), on Days 1 and 14 and dexamethasone 40 mg (\<60 years \[yrs\]) and 20 mg (≥60 yrs), orally, once on Days 1 to 4, Days 11 to 14 for up to 3 cycles (each cycle=28 days) in induction phase (reduced dose of ponatinib 15 mg upon achievement of MRD-negative CR at end of induction) followed by ponatinib last induction phase dose with cytarabine, 1000 mg/m\^2 as 2-hour IV infusion (\<60 yrs) and 250 mg/m\^2 (≥60 yrs) every 12 hours, IV on Days 1, 3, 5 of Cycles 2,4,6 and methotrexate, 1000 mg/m\^2 (\<60 yrs) and 250 mg/m\^2 (≥60 yrs), IV infusion, on Day 1 of cycles 1, 3, 5 in consolidation phase followed by ponatinib last consolidation phase dose with vincristine 1.4 mg/m\^2 (max 2 mg), IV, on Day 1 and prednisone 200 mg (\<60 yrs), 100 mg (≥60-69 yrs) and 50 mg(≥70 yrs) on Days 1 to 5 for up to 11 cycles in maintenance phase up to data cut-off date: 12 August 2022. Cohort A: Ponatinib 30 milligram (mg) Dexamethasone Ponatinib 30 mg, tablets, orally, once daily (QD), with vincristine 1.4 mg/m\^2 (max 2 mg) intravenous (IV), on Days 1 and 14 and dexamethasone 40 mg (\<60 years \[yrs\]) and 20 mg (≥60 yrs), orally, once on Days 1 to 4, Days 11 to 14 for up to 3 cycles (each cycle=28 days) in induction phase (reduced dose of ponatinib 15 mg upon achievement of MRD-negative CR at end of induction) followed by ponatinib last induction phase dose with cytarabine, 1000 mg/m\^2 as 2-hour IV infusion (\<60 yrs) and 250 mg/m\^2 (≥60 yrs) every 12 hours, IV on Days 1, 3, 5 of Cycles 2,4,6 and methotrexate, 1000 mg/m\^2 (\<60 yrs) and 250 mg/m\^2 (≥60 yrs), IV infusion, on Day 1 of cycles 1, 3, 5 in consolidation phase followed by ponatinib last consolidation phase dose with vincristine 1.4 mg/m\^2 (max 2 mg), IV, on Day 1 and prednisone 200 mg (\<60 yrs), 100 mg (≥60-69 yrs) and 50 mg(≥70 yrs) on Days 1 to 5 for up to 11 cycles in maintenance phase up to data cut-off date: 12 August 2022. Cohort A: Ponatinib 30 milligram (mg) Cytarabine Ponatinib 30 mg, tablets, orally, once daily (QD), with vincristine 1.4 mg/m\^2 (max 2 mg) intravenous (IV), on Days 1 and 14 and dexamethasone 40 mg (\<60 years \[yrs\]) and 20 mg (≥60 yrs), orally, once on Days 1 to 4, Days 11 to 14 for up to 3 cycles (each cycle=28 days) in induction phase (reduced dose of ponatinib 15 mg upon achievement of MRD-negative CR at end of induction) followed by ponatinib last induction phase dose with cytarabine, 1000 mg/m\^2 as 2-hour IV infusion (\<60 yrs) and 250 mg/m\^2 (≥60 yrs) every 12 hours, IV on Days 1, 3, 5 of Cycles 2,4,6 and methotrexate, 1000 mg/m\^2 (\<60 yrs) and 250 mg/m\^2 (≥60 yrs), IV infusion, on Day 1 of cycles 1, 3, 5 in consolidation phase followed by ponatinib last consolidation phase dose with vincristine 1.4 mg/m\^2 (max 2 mg), IV, on Day 1 and prednisone 200 mg (\<60 yrs), 100 mg (≥60-69 yrs) and 50 mg(≥70 yrs) on Days 1 to 5 for up to 11 cycles in maintenance phase up to data cut-off date: 12 August 2022. Cohort A: Ponatinib 30 milligram (mg) Methotrexate Ponatinib 30 mg, tablets, orally, once daily (QD), with vincristine 1.4 mg/m\^2 (max 2 mg) intravenous (IV), on Days 1 and 14 and dexamethasone 40 mg (\<60 years \[yrs\]) and 20 mg (≥60 yrs), orally, once on Days 1 to 4, Days 11 to 14 for up to 3 cycles (each cycle=28 days) in induction phase (reduced dose of ponatinib 15 mg upon achievement of MRD-negative CR at end of induction) followed by ponatinib last induction phase dose with cytarabine, 1000 mg/m\^2 as 2-hour IV infusion (\<60 yrs) and 250 mg/m\^2 (≥60 yrs) every 12 hours, IV on Days 1, 3, 5 of Cycles 2,4,6 and methotrexate, 1000 mg/m\^2 (\<60 yrs) and 250 mg/m\^2 (≥60 yrs), IV infusion, on Day 1 of cycles 1, 3, 5 in consolidation phase followed by ponatinib last consolidation phase dose with vincristine 1.4 mg/m\^2 (max 2 mg), IV, on Day 1 and prednisone 200 mg (\<60 yrs), 100 mg (≥60-69 yrs) and 50 mg(≥70 yrs) on Days 1 to 5 for up to 11 cycles in maintenance phase up to data cut-off date: 12 August 2022. Cohort A: Ponatinib 30 milligram (mg) Prednisone Ponatinib 30 mg, tablets, orally, once daily (QD), with vincristine 1.4 mg/m\^2 (max 2 mg) intravenous (IV), on Days 1 and 14 and dexamethasone 40 mg (\<60 years \[yrs\]) and 20 mg (≥60 yrs), orally, once on Days 1 to 4, Days 11 to 14 for up to 3 cycles (each cycle=28 days) in induction phase (reduced dose of ponatinib 15 mg upon achievement of MRD-negative CR at end of induction) followed by ponatinib last induction phase dose with cytarabine, 1000 mg/m\^2 as 2-hour IV infusion (\<60 yrs) and 250 mg/m\^2 (≥60 yrs) every 12 hours, IV on Days 1, 3, 5 of Cycles 2,4,6 and methotrexate, 1000 mg/m\^2 (\<60 yrs) and 250 mg/m\^2 (≥60 yrs), IV infusion, on Day 1 of cycles 1, 3, 5 in consolidation phase followed by ponatinib last consolidation phase dose with vincristine 1.4 mg/m\^2 (max 2 mg), IV, on Day 1 and prednisone 200 mg (\<60 yrs), 100 mg (≥60-69 yrs) and 50 mg(≥70 yrs) on Days 1 to 5 for up to 11 cycles in maintenance phase up to data cut-off date: 12 August 2022. Cohort B: Imatinib 600 mg Imatinib Imatinib 600 mg, tablets, orally, QD, with vincristine 1.4 mg/m\^2 (max 2 mg), IV, on Days 1 and 14 and dexamethasone 40 mg (\<60 yrs) and 20 mg (≥60 yrs), orally, once on Days 1 to 4 and Days 11 to 14 in each 28-day cycle for up to 3 cycles in the induction phase followed by imatinib 600 mg, tablets, orally, QD, with cytarabine, 1000 mg/m\^2 every 12 hours as a 2-hour-IV infusion (\<60 yrs) and 250 mg/m\^2 every 12 hours (≥60 yrs), IV on Days 1, 3, and 5 of each 28-day even cycles (Cycles 2, 4, and 6), and methotrexate, 1000 mg/m\^2 (\<60 yrs) and 250 mg/m\^2 (≥60 yrs), IV infusion, on Day 1 of each 28-day odd cycles (Cycle 1, 3, and 5) in consolidation phase followed by imatinib 600 mg, tablets, orally, QD, along with vincristine 1.4 mg/m\^2 (max 2 mg), IV, on Day 1 and prednisone 200 mg (\<60 yrs), 100 mg (≥60-69 yrs) and 50 mg (≥70 yrs) on Days 1 through 5 in each 28-day cycle up to 11 cycles in maintenance phase up to data cut-off date: 12 August 2022. Cohort B: Imatinib 600 mg Vincristine Imatinib 600 mg, tablets, orally, QD, with vincristine 1.4 mg/m\^2 (max 2 mg), IV, on Days 1 and 14 and dexamethasone 40 mg (\<60 yrs) and 20 mg (≥60 yrs), orally, once on Days 1 to 4 and Days 11 to 14 in each 28-day cycle for up to 3 cycles in the induction phase followed by imatinib 600 mg, tablets, orally, QD, with cytarabine, 1000 mg/m\^2 every 12 hours as a 2-hour-IV infusion (\<60 yrs) and 250 mg/m\^2 every 12 hours (≥60 yrs), IV on Days 1, 3, and 5 of each 28-day even cycles (Cycles 2, 4, and 6), and methotrexate, 1000 mg/m\^2 (\<60 yrs) and 250 mg/m\^2 (≥60 yrs), IV infusion, on Day 1 of each 28-day odd cycles (Cycle 1, 3, and 5) in consolidation phase followed by imatinib 600 mg, tablets, orally, QD, along with vincristine 1.4 mg/m\^2 (max 2 mg), IV, on Day 1 and prednisone 200 mg (\<60 yrs), 100 mg (≥60-69 yrs) and 50 mg (≥70 yrs) on Days 1 through 5 in each 28-day cycle up to 11 cycles in maintenance phase up to data cut-off date: 12 August 2022. Cohort B: Imatinib 600 mg Prednisone Imatinib 600 mg, tablets, orally, QD, with vincristine 1.4 mg/m\^2 (max 2 mg), IV, on Days 1 and 14 and dexamethasone 40 mg (\<60 yrs) and 20 mg (≥60 yrs), orally, once on Days 1 to 4 and Days 11 to 14 in each 28-day cycle for up to 3 cycles in the induction phase followed by imatinib 600 mg, tablets, orally, QD, with cytarabine, 1000 mg/m\^2 every 12 hours as a 2-hour-IV infusion (\<60 yrs) and 250 mg/m\^2 every 12 hours (≥60 yrs), IV on Days 1, 3, and 5 of each 28-day even cycles (Cycles 2, 4, and 6), and methotrexate, 1000 mg/m\^2 (\<60 yrs) and 250 mg/m\^2 (≥60 yrs), IV infusion, on Day 1 of each 28-day odd cycles (Cycle 1, 3, and 5) in consolidation phase followed by imatinib 600 mg, tablets, orally, QD, along with vincristine 1.4 mg/m\^2 (max 2 mg), IV, on Day 1 and prednisone 200 mg (\<60 yrs), 100 mg (≥60-69 yrs) and 50 mg (≥70 yrs) on Days 1 through 5 in each 28-day cycle up to 11 cycles in maintenance phase up to data cut-off date: 12 August 2022. Cohort B: Imatinib 600 mg Dexamethasone Imatinib 600 mg, tablets, orally, QD, with vincristine 1.4 mg/m\^2 (max 2 mg), IV, on Days 1 and 14 and dexamethasone 40 mg (\<60 yrs) and 20 mg (≥60 yrs), orally, once on Days 1 to 4 and Days 11 to 14 in each 28-day cycle for up to 3 cycles in the induction phase followed by imatinib 600 mg, tablets, orally, QD, with cytarabine, 1000 mg/m\^2 every 12 hours as a 2-hour-IV infusion (\<60 yrs) and 250 mg/m\^2 every 12 hours (≥60 yrs), IV on Days 1, 3, and 5 of each 28-day even cycles (Cycles 2, 4, and 6), and methotrexate, 1000 mg/m\^2 (\<60 yrs) and 250 mg/m\^2 (≥60 yrs), IV infusion, on Day 1 of each 28-day odd cycles (Cycle 1, 3, and 5) in consolidation phase followed by imatinib 600 mg, tablets, orally, QD, along with vincristine 1.4 mg/m\^2 (max 2 mg), IV, on Day 1 and prednisone 200 mg (\<60 yrs), 100 mg (≥60-69 yrs) and 50 mg (≥70 yrs) on Days 1 through 5 in each 28-day cycle up to 11 cycles in maintenance phase up to data cut-off date: 12 August 2022. Cohort B: Imatinib 600 mg Cytarabine Imatinib 600 mg, tablets, orally, QD, with vincristine 1.4 mg/m\^2 (max 2 mg), IV, on Days 1 and 14 and dexamethasone 40 mg (\<60 yrs) and 20 mg (≥60 yrs), orally, once on Days 1 to 4 and Days 11 to 14 in each 28-day cycle for up to 3 cycles in the induction phase followed by imatinib 600 mg, tablets, orally, QD, with cytarabine, 1000 mg/m\^2 every 12 hours as a 2-hour-IV infusion (\<60 yrs) and 250 mg/m\^2 every 12 hours (≥60 yrs), IV on Days 1, 3, and 5 of each 28-day even cycles (Cycles 2, 4, and 6), and methotrexate, 1000 mg/m\^2 (\<60 yrs) and 250 mg/m\^2 (≥60 yrs), IV infusion, on Day 1 of each 28-day odd cycles (Cycle 1, 3, and 5) in consolidation phase followed by imatinib 600 mg, tablets, orally, QD, along with vincristine 1.4 mg/m\^2 (max 2 mg), IV, on Day 1 and prednisone 200 mg (\<60 yrs), 100 mg (≥60-69 yrs) and 50 mg (≥70 yrs) on Days 1 through 5 in each 28-day cycle up to 11 cycles in maintenance phase up to data cut-off date: 12 August 2022. Cohort B: Imatinib 600 mg Methotrexate Imatinib 600 mg, tablets, orally, QD, with vincristine 1.4 mg/m\^2 (max 2 mg), IV, on Days 1 and 14 and dexamethasone 40 mg (\<60 yrs) and 20 mg (≥60 yrs), orally, once on Days 1 to 4 and Days 11 to 14 in each 28-day cycle for up to 3 cycles in the induction phase followed by imatinib 600 mg, tablets, orally, QD, with cytarabine, 1000 mg/m\^2 every 12 hours as a 2-hour-IV infusion (\<60 yrs) and 250 mg/m\^2 every 12 hours (≥60 yrs), IV on Days 1, 3, and 5 of each 28-day even cycles (Cycles 2, 4, and 6), and methotrexate, 1000 mg/m\^2 (\<60 yrs) and 250 mg/m\^2 (≥60 yrs), IV infusion, on Day 1 of each 28-day odd cycles (Cycle 1, 3, and 5) in consolidation phase followed by imatinib 600 mg, tablets, orally, QD, along with vincristine 1.4 mg/m\^2 (max 2 mg), IV, on Day 1 and prednisone 200 mg (\<60 yrs), 100 mg (≥60-69 yrs) and 50 mg (≥70 yrs) on Days 1 through 5 in each 28-day cycle up to 11 cycles in maintenance phase up to data cut-off date: 12 August 2022.
- Primary Outcome Measures
Name Time Method Number of Participants With Minimal Residual Disease (MRD)-Negative Complete Remission (CR) at The End of Induction Phase From Cycle 1 through Cycle 3 (approximately 3 months) (Cycle length = 28 days) MRD-negative CR was achieved when a participant met the criteria for both MRD negativity and CR. MRD-negativity: ≤0.01 % breakpoint cluster region-Abelson (BCR-ABL1/ABL1), or undetectable BCR-ABL1 transcripts in complementary deoxyribonucleic acid (cDNA) with ≥ 10,000 ABL1 transcripts. CR: meeting all the following for at least 4 weeks (that is no recurrence):1. No circulating blasts and less than (\<) 5% blasts in the bone marrow (BM). 2. Normal maturation of all cellular components in the BM. 3. No extramedullary disease (central nervous system \[CNS\] involvement, lymphadenopathy, splenomegaly, skin/gum infiltration, testicular mass). 4. Absolute neutrophil count (ANC) \> 1000 per microliter (/mcL) (or \>1.0\*10\^9/L). 5. Platelets \>100,000/mcL (or \>100\*10\^9/L).
- Secondary Outcome Measures
Name Time Method Percentage of Participants With Overall Response Rate (ORR) Up to 3 months ORR is defined as CR + CRi by end of induction. CR is defined as meeting all the following for at least 4 weeks (that is no recurrence): 1. No circulating blasts and \<5% blasts in the BM. 2. Normal maturation of all cellular components in the BM. 3. No extramedullary disease (CNS involvement, lymphadenopathy, splenomegaly, skin/gum infiltration, testicular mass). 4. ANC \>1000/mcL (or \>1.0\*10\^9/L). 5. Platelets \>100,000/mcL (or \>100\*10\^9/L). CRi is defined as hematologic complete remission with incomplete hematologic recovery and meeting all criteria for CR except platelet count and/or ANC.
Percentage of On-Study Participants With Overall Survival (OS) Up to approximately 3 to 6 years On-study participants with or without HSCT will be evaluated. OS is defined as interval between randomization and death due to any cause, censored at the last contact date when the participant was alive.
Percentage of MRD-Negative CR Up to approximately 3 to 6 years MRD is defined as the percentage of participants achieving CR who are MRD-negative at multiple intervals after end of induction. MRD negativity: \<=0.01% BCR-ABL1/ABL1, or undetectable BCR-ABL1 transcripts in cDNA with \>=10,000 ABL1 transcripts. Relapse from CR: Reappearance of blasts in the blood or BM (\>=5%) or in any extramedullary site after a CR.
Time to Treatment Failure Up to approximately 6 years Time to treatment failure is defined as time to end of study randomized treatment (except for hematopoietic stem cell transplantation \[HSCT\] without loss of MRD-negative CR) due to safety and efficacy reasons. MRD-negative CR is achieved when a participant meets the criteria for both MRD negativity and CR. MRD-negativity: \<=0.01% BCR-ABL1/ABL1, or undetectable BCR-ABL1 transcripts in cDNA with \>=10,000 ABL1 transcripts. CR: meeting all the following for at least 4 weeks (that is no recurrence):1. No circulating blasts and \<5% blasts in the BM. 2. Normal maturation of all cellular components in the BM. 3. No extramedullary disease (CNS involvement, lymphadenopathy, splenomegaly, skin/gum infiltration, testicular mass). 4. ANC \>1000/mcL (or \>1.0\*10\^9/L). 5. Platelets \>100,000/mcL (or \>100\*10\^9/L).
Overall Survival (OS) Up to approximately 3 to 6 years OS is defined as interval between the randomization and death due to any cause, censored at the last contact date when the participant was alive.
Event-free Survival (EFS) Baseline up to approximately 3 to 6 years EFS is defined as the dates of randomization until death due to any cause or failure to achieve CR by end of induction or relapse from CR. CR: meeting all the following for at least 4 weeks (that is no recurrence):1. No circulating blasts and less than (\<) 5% blasts in the bone marrow (BM). 2. Normal maturation of all cellular components in the BM. 3. No extramedullary disease (central nervous system \[CNS\] involvement, lymphadenopathy, splenomegaly, skin/gum infiltration, testicular mass). 4. Absolute neutrophil count (ANC) greater than (\>) 1000 per micro liter (/mcL) (or \>1.0\*10\^9/L). 5. Platelets \>100,000/mcL (or \>100\*10\^9/L).Relapse from CR: reappearance of blasts in the blood or BM (\>=5%) or in any extramedullary site after a CR.
Percentage of On-Study Participants With Relapse From CR Up to approximately 3 to 6 years On-study participants with or without HSCT will be evaluated. Relapse from CR is defined as reappearance of blasts in the blood or BM (\>=5%) or in any extramedullary site after a CR.
Percentage of Participants With CR and Incomplete Complete Remission (CRi) End of Cycle 1 (approximately 1 month), Cycle 2 (approximately 2 months), Cycle 3 (approximately 3 months), and Cycle 9 (approximately 9 months) (Cycle length= 28 days) CR is defined as meeting all the following for at least 4 weeks (that is, no recurrence): 1. No circulating blasts and \<5% blasts in the BM. 2. Normal maturation of all cellular components in the BM. 3. No extramedullary disease (CNS involvement, lymphadenopathy, splenomegaly, skin/gum infiltration, testicular mass). 4. ANC \>1000/mcL (or \>1.0\*10\^9/L). 5. Platelets \>100,000/mcL (or \>100\*10\^9/L). CRi is defined as hematologic complete remission with incomplete hematologic recovery and meeting all criteria for CR except platelet count and/or ANC.
Percentage of Participants With Molecular Response End of Cycle 1 (approximately 1 month), Cycle 2 (approximately 2 months), Cycle 3 (approximately 3 months), and Cycle 9 (approximately 9 months) (Cycle length= 28 days) Molecule response is assessed by 3-Log Reduction (MR3), Molecular Response 4-Log Reduction (MR4) and Molecular Response 4.5-Log Reduction (MR4.5). MR3 is defined as molecular response 3-log reduction (\<=0.1% BCR-ABL1/ABL1), or undetectable BCR-ABL1 transcripts in cDNA with \>=1000 ABL1 transcripts. MR4 is defined as molecular response 4-log reduction (\<=0.01% BCR-ABL1/ABL1), or undetectable BCR-ABL1 transcripts in cDNA with \>=10,000 ABL1 transcripts. MR4.5 is defined as Molecular response 4.5-log reduction (\<=0.0032% BCR-ABL1/ABL1), or undetectable BCR-ABL1 transcripts in cDNA with \>=32,000 ABL1 transcripts.
Percentage of Participants With Primary Induction Failure (PIF) Up to 3 months PIF is defined as participants who received treatment for ALL but never achieved CR or CRi by the end of induction. PIF is not limited by the number of unsuccessful treatments; this disease status only applies to recipients who have never been in CR or CRi. CR is defined as meeting all the following for at least 4 weeks (that is no recurrence): 1. No circulating blasts and \<5% blasts in the BM. 2. Normal maturation of all cellular components in the BM. 3. No extramedullary disease (CNS involvement, lymphadenopathy, splenomegaly, skin/gum infiltration, testicular mass). 4. ANC \>1000/mcL (or \>1.0\*10\^9/L). 5. Platelets \>100,000/mcL (or \>100\*10\^9/L). CRi is defined as hematologic complete remission with incomplete hematologic recovery and meeting all criteria for CR except platelet count and/or ANC.
Duration of MR4.5 Up to approximately 3 to 6 years Duration of MR4.5 is defined as interval between the first assessment at which the criteria for MR4.5 are met until the earliest date at which loss of MR4.5 occurs. MR4.5 is molecular response 4.5-log reduction (\<=0.0032% BCR-ABL1/ABL1), or undetectable BCR-ABL1 transcripts in cDNA with \>=32,000 ABL1 transcripts.
Duration of MRD-Negative CR Up to approximately 3 to 6 years Duration of MRD-negative CR is defined as interval between the first assessment at which the criteria for MRD-negative CR are met until the earliest date at which loss of MRD negativity or relapse from CR occurs. MRD negativity (MR4): \<=0.01% BCR-ABL1/ABL1, or undetectable BCR-ABL1 transcripts in cDNA with \>=10,000 ABL1 transcripts. CR is defined as meeting all the following for at least 4 weeks (that is, no recurrence): 1. No circulating blasts and \<5% blasts in the BM. 2. Normal maturation of all cellular components in the BM. 3. No extramedullary disease (CNS involvement, lymphadenopathy, splenomegaly, skin/gum infiltration, testicular mass). 4. ANC \>1000/mcL (or \>1.0\*10\^9/L). 5. Platelets \>100,000/mcL (or \>100\*10\^9/L). Relapse from CR: Reappearance of blasts in the blood or BM (\>=5%) or in any extramedullary site after a CR.
Duration of CR Up to approximately 3 to 6 years Duration of CR is defined as interval between the first assessment at which the criteria for CR are met until the earliest date at which relapse from CR occurs. CR is defined as meeting all the following for at least 4 weeks (that is no recurrence): 1. No circulating blasts and \<5% blasts in the BM. 2. Normal maturation of all cellular components in the BM. 3. No extramedullary disease (CNS involvement, lymphadenopathy, splenomegaly, skin/gum infiltration, testicular mass). 4. ANC \>1000/mcL (or \>1.0\*10\^9/L). 5. Platelets \>100,000/mcL (or \>100\*10\^9/L). Relapse from CR: Reappearance of blasts in the blood or BM (\>=5%) or in any extramedullary site after a CR.
Trial Locations
- Locations (92)
Augusta University Georgia Cancer Center
🇺🇸Augusta, Georgia, United States
Hopital Charles-LeMoyne
🇨🇦Greenfield Park, Quebec, Canada
University Multiprofile Hospital for Active Treatment Saint Ivan Rilski
🇧🇬Sofia, Sofiya, Bulgaria
Hospital Erasto Gaertner
🇧🇷Curitiba, Parana, Brazil
Hemocentro Campinas Unicamp
🇧🇷Campinas, SAO Paulo, Brazil
University of Maryland Medical Center
🇺🇸Baltimore, Maryland, United States
Hackensack University Medical Center
🇺🇸Hackensack, New Jersey, United States
Azienda Ospedaliera Vito Fazzi
🇮🇹Lecce, Italy
Azienda USL della Romagna
🇮🇹Ravenna, Italy
Ordensklinikum Linz Elisabethinen
🇦🇹Linz, Upper Austria, Austria
Monash Medical Centre
🇦🇺Clayton, Victoria, Australia
Universitaetsklinik Fuer Innere Medizin I
🇦🇹Vienna, Austria
Sanatorio Allende
🇦🇷Cordoba, Argentina
City of Hope - Duarte
🇺🇸Duarte, California, United States
Stony Brook University Medical Center
🇺🇸Stony Brook, New York, United States
Hanusch Krankenhaus Wiener Gebietskrankenkasse
🇦🇹Wien, Vienna, Austria
Azienda Ospedaliero Universitaria di Bologna Policlinico Sant'Orsola-Malpighi
🇮🇹Bologna, Italy
Istituto Scientifico Universitario San Raffaele
🇮🇹Milano, Italy
Royal North Shore Hospital
🇦🇺Saint Leonards, New South Wales, Australia
Azienda Policlinico San Martino
🇮🇹Genova, Liguria, Italy
Fundacao Antonio Prudente - A.C.Camargo Cancer Center
🇧🇷Sao Paulo, Brazil
Hospital Sao Rafael-Monte Tabor
🇧🇷Salvador, Bahia, Brazil
Box Hill Hospital
🇦🇺Box Hill, Victoria, Australia
Azienda Ospedaliero-Universitaria di Modena Policlinico
🇮🇹Modena, Italy
Chonbuk National University Hospital
🇰🇷Jeonju, Jeollabuk-do, Korea, Republic of
Hopital Maisonneuve-Rosemont
🇨🇦Montreal, Quebec, Canada
Fundacao Doutor Amaral Carvalho
🇧🇷Jau, SAO Paulo, Brazil
Center Hospitalier Universitaire d'Angers
🇫🇷Angers Cedex 9, PAYS DE LA Loire, France
Centre Hospitalier Lyon Sud
🇫🇷Pierre Benite Cedex, Rhone-alpes, France
Hospital Privado Centro Medico de Cordoba
🇦🇷Cordoba, Argentina
Aiiku Hospital
🇯🇵Sapporo, Hokkaido, Japan
Istituto Scientifico Romagnolo per lo Studio e la Cura dei Tumori
🇮🇹Meldola, Forli-cesena, Italy
Azienda Ospedaliera Ospedali Riuniti Villa Sofia-Cervello
🇮🇹Palermo, Italy
Centro di Ematologia Policlinico Umberto I Universita Sapienza di Roma
🇮🇹Roma, Italy
HEMORIO Instituto Estadual de Hematologia
🇧🇷Rio de Janeiro, Brazil
Chiba Aoba Municipal Hospital
🇯🇵Chiba, Japan
Yeungnam University Hospital
🇰🇷Daegu, Korea, Republic of
Inje University Haeundae Paik Hospital
🇰🇷Busan, Korea, Republic of
Instituto do Cancer do Estado de Sao Paulo
🇧🇷Sao Paulo, Brazil
Szpital Uniwersytecki w Krakowie
🇵🇱Krakow, Malopolskie, Poland
Evaggelismos General Hospital
🇬🇷Athens, Attica, Greece
Arcispedale Santa Maria Nuova
🇮🇹Reggio Emilia, Reggio Nella Emilia, Italy
Ospedale dell'Angelo
🇮🇹Mestre, Venezia, Italy
Ankara Universitesi Tp Fakultesi
🇹🇷Ankara, Turkey
Institut Universitaire du Cancer de Toulouse Oncopole
🇫🇷Toulouse Cedex 09, Midi-pyrenees, France
Centre Hospitalier de Versailles Hopital Andre Mignot
🇫🇷Le Chesnay, Ile-de-france, France
Uniwersytecki Szpital Kliniczny we Wroclawiu
🇵🇱Wroclaw, Dolnoslaskie, Poland
Tokai University Hospital
🇯🇵Isehara City, Kanagawa, Japan
Fukushima Medical University Hospital
🇯🇵Fukushima, Japan
Samodzielny Publiczny Zaklad Opieki Zdrowotnej Ministerstwa Spraw Wewnetrznych z Warminsko-Mazurs
🇵🇱Olsztyn, Warminsko-mazurskie, Poland
National Research Center for Hematology, Dept. of Hematology/Oncology and BMT
🇷🇺Moscow, Russian Federation
Indiana University
🇺🇸Indianapolis, Indiana, United States
Indiana Blood & Marrow Transplantation
🇺🇸Indianapolis, Indiana, United States
The University of Texas MD Anderson Cancer Center
🇺🇸Houston, Texas, United States
Methodist Hospital
🇺🇸San Antonio, Texas, United States
Henan Cancer Hospital
🇨🇳Zhengzhou, Henan, China
The First Affiliated Hospital of Soochow University/Suzhou First People's Hospital
🇨🇳Suzhou, Jiangsu, China
Institute of Hematology & Blood Diseases Hospital of CAMS & PUMC
🇨🇳Tianjin, China
University of California Los Angeles
🇺🇸Los Angeles, California, United States
Roswell Park Cancer Institute
🇺🇸Buffalo, New York, United States
Monter Cancer Center
🇺🇸New Hyde Park, New York, United States
Hospital de Clinicas de Porto Alegre
🇧🇷Porto Alegre, RIO Grande DO SUL, Brazil
The First Hospital of Jilin University
🇨🇳Changchun, Jilin, China
Helsingin ja Uudenmaan sairaanhoitopiiri
🇫🇮Helsinki, Finland
The First Affiliated Hospital, Zhejiang University
🇨🇳Hangzhou, Zhejiang, China
University General Hospital of Patras Panagia I Voithia
🇬🇷Patra, Peloponnese, Greece
National Cancer Center Hospital East
🇯🇵Kashiwa-shi, Chiba, Japan
The Catholic University of Korea St. Vincent's Hospital
🇰🇷Suwon, Gyeonggi-do, Korea, Republic of
Kyungpook National University Hospital
🇰🇷Daegu, Gyeongsangbuk-do, Korea, Republic of
City Clinical Hospital named after Vikentiy Vikentyevich Veresaev
🇷🇺Moscow, Moscow CITY, Russian Federation
Sverdlovsk Regional Clinical Hospital #1
🇷🇺Ekaterinburg, Sverdlovsk, Russian Federation
Almazov Federal North-West Medical Research Centre of Department of Health of Russian Federation
🇷🇺Saint Petersburg, Russian Federation
Institut Catala d'Oncologia Badalona - Hospital Germans Trias i Pujol
🇪🇸Badalona, Cataluna, Spain
Hospital Universitario de Salamanca
🇪🇸Salamanca, Spain
National Cheng Kung University Hospital
🇨🇳Tainan, Tainan CITY, Taiwan
China Medical University Hospital
🇨🇳Taichung, Taichung CITY, Taiwan
University of Kansas Medical Center Research Institute
🇺🇸Kansas City, Kansas, United States
Hospital da Cidade
🇧🇷Passo Fundo, RIO Grande DO SUL, Brazil
University of Alabama at Birmingham
🇺🇸Birmingham, Alabama, United States
Oregon Health and Science University
🇺🇸Portland, Oregon, United States
Azienda Ospedaliera San Gerardo di Monza
🇮🇹Monza, Monza E Brianza, Italy
The Ottawa Hospital
🇨🇦Ottawa, Ontario, Canada
Hospital das Clinicas da Faculdade de Medicina da Riberao Preto da Universidade de Sao Paulo
🇧🇷Ribeirao Preto, SAO Paulo, Brazil
Hospital Universitari Vall d'Hebron
🇪🇸Barcelona, Spain
Hospital Universitari i Politecnic La Fe de Valencia
🇪🇸Valencia, Spain
Fondazione Policlinico Universitario Agostino Gemelli
🇮🇹Roma, Italy
Hualien Tzu Chi Hospital
🇨🇳Hualien City, Hualien, Taiwan
Okayama University Hospital
🇯🇵Okayama-shi, Okayama, Japan
Hospital Universitario Dr. Jose Eleuterio Gonzalez
🇲🇽Monterrey, Nuevo LEON, Mexico
855 West 12th Avenue
🇨🇦Vancouver, British Columbia, Canada
University General Hospital of Athens Attikon
🇬🇷Chaidari, Attica, Greece
Uniwersyteckie Centrum Kliniczne
🇵🇱Gdansk, Pomorskie, Poland