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Nilotinib and Imatinib Mesylate After Donor Stem Cell Transplant in Treating Patients With ALL or CML

A Multicenter Phase I/II Study of the Prophylactic Inhibition of BCR-ABL Tyrosine Kinase by Tasigna ® (Nilotinib) After Hematopoietic Cell Transplantation for Philadelphia Chromosome-Positive Leukemias.

Status
Completed
Phases
Phase 1Phase 2
Study type
Interventional
Source
ClinicalTrials.gov
Registry ID
NCT00702403
Enrollment
40
Registered
2008-06-20
Start date
2008-08-14
Completion date
2013-12-01
Last updated
2017-08-10

For informational purposes only — not medical advice. Sourced from public registries and may not reflect the latest updates. Terms

Conditions

Accelerated Phase Chronic Myelogenous Leukemia, Adult Acute Lymphoblastic Leukemia in Remission, Blastic Phase Chronic Myelogenous Leukemia, Childhood Acute Lymphoblastic Leukemia in Remission, Childhood Chronic Myelogenous Leukemia, Chronic Myelogenous Leukemia, BCR-ABL1 Positive, Chronic Phase Chronic Myelogenous Leukemia, Philadelphia Positive Adult Acute Lymphoblastic Leukemia, Philadelphia Positive Childhood Acute Lymphoblastic Leukemia, Recurrent Adult Acute Lymphoblastic Leukemia, Recurrent Childhood Acute Lymphoblastic Leukemia, Relapsing Chronic Myelogenous Leukemia, Untreated Adult Acute Lymphoblastic Leukemia, Untreated Childhood Acute Lymphoblastic Leukemia

Brief summary

This phase I/II trial is studying the side effects and best way to give nilotinib when given alone or sequentially after imatinib mesylate after donor stem cell transplant in treating patients with acute lymphoblastic leukemia or chronic myelogenous leukemia. Nilotinib and imatinib mesylate may stop the growth of cancer cells by blocking some of the enzymes needed for cell growth.

Detailed description

PRIMARY OBJECTIVES: I. To determine the safety of the administration of nilotinib between Day 81 and Day 365 after hematopoietic cell transplantation (HCT) in patients with Philadelphia chromosome positive (Ph+) leukemia. SECONDARY OBJECTIVES: I. To quantify the breakpoint cluster region (BCR)/Abelson murine leukemia (ABL) transcript load after HCT during tyrosine kinase inhibitor therapy in patients with Ph+ leukemia treated sequentially with imatinib (imatinib mesylate) and nilotinib from the time of engraftment. II. To evaluate survival at 1 year in patients with Ph+ leukemia who received sequential imatinib and nilotinib from the time of engraftment. III. To determine if imatinib can be co-administered with nilotinib for patients with rising levels of BCR/ABL on 2 consecutive occasions after HCT. IV. To confirm that imatinib can be delivered at an average daily dose of 400 mg at least 85% of the time in the majority of adults during the first 80 days after HCT. V. To determine whether nilotinib can be administered safely at a daily dose of at least 300 mg (175 mg/m\^2 in children \< 17 years) at least 70% of the time to patients with imatinib resistant Ph+ leukemia during the first 80 days after HCT. VI. To determine treatment efficacy success at 1 year post-transplant as demonstrated by complete hematological remission, absence of Philadelphia chromosome, and not satisfying any of the criteria for treatment failure. OUTLINE: Beginning after engraftment and blood count recovery (21-28 days after allogeneic stem cell transplant), patients with imatinib-sensitive leukemia receive imatinib mesylate orally (PO) once daily (QD) until day 80 and then nilotinib PO twice daily (BID) on days 81-445. Patients with imatinib-resistant leukemia receive nilotinib PO BID beginning after engraftment and blood count recovery until day 445. Treatment continues in the absence of disease progression or unacceptable toxicity. After completion of study treatment, patients are followed up periodically.

Interventions

DRUGnilotinib

Given PO

DRUGimatinib mesylate

Given PO

OTHERpharmacological study

Correlative studies

Sponsors

National Cancer Institute (NCI)
CollaboratorNIH
Fred Hutchinson Cancer Center
Lead SponsorOTHER

Study design

Allocation
NA
Intervention model
SINGLE_GROUP
Primary purpose
TREATMENT
Masking
NONE

Eligibility

Sex/Gender
ALL
Healthy volunteers
No

Inclusion criteria

* Body surface area \>= 1 m\^2 * Allogeneic HCT * Acute lymphocytic leukemia (ALL) or chronic myelogenous leukemia (CML) characterized by the p190 and/or p210 BCR/ABL gene rearrangement * CML in accelerated phase, blast crisis, or blast crisis remission as defined by World Health Organization (WHO) criteria * CML in chronic phase if patient age =\< 17 years or a patient of any age with CML in second chronic phase or beyond * Patients with minimal residual disease (MRD) that is not declining in response to tyrosine kinase inhibitor therapy must be screened for the T315I and other mutations * An appropriately matched related or unrelated donor * Signed informed consent * Patient must have a life expectancy of at least 2 months * Stated willingness of the patient to comply with study procedures and reporting requirements * Creatinine =\< 2.0 x upper limit normal (ULN) * Platelets \> 20 x 10\^9 /L * Serum aspartate aminotransferase (AST)/alanine aminotransferase (ALT) =\< 3 x ULN, conjugated bilirubin \< 3 x ULN * Serum potassium phosphorus, magnesium, and calcium \>= lower limit normal (LLN) or correctable with supplements prior to first dose of study drug; calcium levels may be corrected for hypoalbuminemia * Serum amylase and lipase \< 1.5 x ULN * Female patients of childbearing potential must have negative pregnancy test within 7 days before initiation of study drug dosing; postmenopausal women must be amenorrheic for at least 12 months to be considered of non-childbearing potential; male and female patients of reproductive potential must agree to employ an effective barrier method of birth control throughout the study and for up to 3 months following discontinuation of study drug * Careful rationalization with a view to discontinuing or considering alternatives to any concomitant medications that have potential to prolong the QT interval

Exclusion criteria

* Autologous transplant * Non-myeloablative transplant * Patient age \> 17 years with CML in first chronic phase * Aberrant antigen expression on marrow leukemic blasts \>= 5% by multidimensional flow cytometric assay immediately before conditioning (CML patients in chronic phase exempt from flow cytometry screening) * Ph+ ALL without complete cytogenetic remission immediately before conditioning * Known T315I mutation * Hypersensitivity to Gleevec or Tasigna * Patients who are Tasigna-resistant or intolerant * Central nervous system (CNS) involvement with leukemia at baseline (pre-imatinib therapy); CML chronic phase (CP), accelerated phase (AP) patients exempt from CNS involvement screening * Female patients who are pregnant, breast-feeding, or of childbearing potential without a negative serum pregnancy test at screening; male or female patients of childbearing potential unwilling to use effective contraceptive precautions throughout the trial; post-menopausal women must be amenorrheic for at least 12 months to be considered of non-childbearing potential * Life expectancy severely limited by diseases other than leukemia * Myocardial infarction within one year prior to starting nilotinib * Other clinically significant heart disease (e.g. congestive heart failure, uncontrolled hypertension, unstable angina) * Absolute neutrophil count (ANC) less than 1500 per microliter at study entry despite the use of filgrastim (G-CSF) * Impaired cardiac function, including any one of the following: * Complete left bundle branch block or bifascicular block (right bundle branch block plus left anterior hemiblock) or use of ventricular-paced pacemaker * Congenital long QT syndrome or a family history of long QT syndrome * History of or presence of significant ventricular or atrial tachyarrhythmias * Clinically significant resting bradycardia (\< 50 beats per minute) * Corrected QT interval (QTc) \> 450 milliseconds on screening electrocardiogram (ECG); if QTc \> 450 and electrolytes are not within normal ranges, electrolytes should be corrected and then the patient rescreened for QTc

Design outcomes

Primary

MeasureTime frameDescription
Number of Participants With Treatment Safety FailureUp to 365 days post-transplantSafety and tolerability of nilotinib therapy in patients with imatinib-sensitive leukemia graded according to the National Cancer Institute (NCI) Common Terminology Criteria for Adverse Events version 4.0. Treatment safety failure is defined for a patient with imatinib sensitive Ph+ leukemia as the inability to be able to deliver at least 400 milligrams per day of nilotinib in adults, and 230 milligrams/m2 per day in children, for at least 85% of the time interval between 81 and 365 days after transplant. The overall study will be considered successful if nilotinib is deliverable to more than 75% of the study participants at this minimum specified dose intensity.

Secondary

MeasureTime frameDescription
The Proportion of Patients at 1 Year With Treatment Efficacy SuccessUp to 1 yearTo be considered a treatment efficacy success at 1 year posttransplant, the patient's bone marrow must demonstrate complete hematological remission, absence of Philadelphia chromosomes, and not satisfy any of the criteria for treatment failure (\>/= 1% aberrantly expressing marrow blasts by multiparameter flow cytometry, \>5% BCR/ABL in marrow by fluorescent in situ hybridization, or \>1 log rise in peripheral blood BCR/ABL by quantitative polymerase chain reaction (PCR) since day 80).
SurvivalUp to 3 yearsThe proportion of study participants alive at 1, 2 and 3 years
Patients Alive With Out RelapseUp to 1 yearThe proportion of study participants alive and without hematologic, cytogenetic or molecular evidence of BCR/ABL-positive leukemia at 1 year
Relapse1 and 3 yearsThe proportion of patients with hematologic, cytogenetic or molecular relapse of BCR/ABL-positive leukemia

Countries

United States

Participant flow

Participants by arm

ArmCount
Single Arm Nilotinib Relapse Prophylaxis
Beginning after engraftment and blood count recovery (21 to 28 days after allogeneic stem cell transplant), patients with imatinib-sensitive leukemia receive imatinib mesylate PO QD until day 80 and then nilotinib PO BID on days 81-445. Patients with imatinib-resistant leukemia receive nilotinib PO BID beginning after engraftment and blood count recovery until day 445. Treatment continues in the absence of disease progression or unacceptable toxicity.
40
Total40

Withdrawals & dropouts

PeriodReasonFG000
From Consent to EngraftmentANC<1500, plts<20K or hyperbilirubinemia4
From Consent to EngraftmentCorrected QT interval (QTc) >450 msec2
From Consent to EngraftmentCritically ill2
From Consent to EngraftmentMiscellaneous (unanticipated) other2
From Consent to EngraftmentMyocardial infarction1
From Consent to EngraftmentProgressive leukemia6
From Engraftment to Study CompletionAcute respiratory distress syndrome1
From Engraftment to Study CompletionAdenocarcinoma1
From Engraftment to Study CompletionDyspnea (unrelated to nilotinib)1
From Engraftment to Study CompletionFailed pre-1st dose criteria11
From Engraftment to Study CompletionLiver GVHD1
From Engraftment to Study CompletionNon-compliance2
From Engraftment to Study CompletionRelapse (1 Central Nervous System, 3 BM)4
From Engraftment to Study CompletionSuicide1
From Engraftment to Study CompletionToxicity attributed to Nilotinib5

Baseline characteristics

CharacteristicSingle Arm Nilotinib Relapse Prophylaxis
Age, Continuous42.5 years
Ethnicity (NIH/OMB)
Hispanic or Latino
4 Participants
Ethnicity (NIH/OMB)
Not Hispanic or Latino
36 Participants
Ethnicity (NIH/OMB)
Unknown or Not Reported
0 Participants
Race (NIH/OMB)
American Indian or Alaska Native
3 Participants
Race (NIH/OMB)
Asian
1 Participants
Race (NIH/OMB)
Black or African American
0 Participants
Race (NIH/OMB)
More than one race
1 Participants
Race (NIH/OMB)
Native Hawaiian or Other Pacific Islander
1 Participants
Race (NIH/OMB)
Unknown or Not Reported
1 Participants
Race (NIH/OMB)
White
33 Participants
Region of Enrollment
United States
40 participants
Sex: Female, Male
Female
15 Participants
Sex: Female, Male
Male
25 Participants

Adverse events

Event typeEG000
affected / at risk
deaths
Total, all-cause mortality
9 / 40
other
Total, other adverse events
31 / 40
serious
Total, serious adverse events
20 / 40

Outcome results

Primary

Number of Participants With Treatment Safety Failure

Safety and tolerability of nilotinib therapy in patients with imatinib-sensitive leukemia graded according to the National Cancer Institute (NCI) Common Terminology Criteria for Adverse Events version 4.0. Treatment safety failure is defined for a patient with imatinib sensitive Ph+ leukemia as the inability to be able to deliver at least 400 milligrams per day of nilotinib in adults, and 230 milligrams/m2 per day in children, for at least 85% of the time interval between 81 and 365 days after transplant. The overall study will be considered successful if nilotinib is deliverable to more than 75% of the study participants at this minimum specified dose intensity.

Time frame: Up to 365 days post-transplant

Population: Critical to note are two intention-to-treat populations: the 1st (N=57) at time of consent, evolved into the second ITT population (N=40), because 17 subjects lost eligibility to begin relapse prophylaxis at engraftment. A 2nd wave of discontinuations occurred at or after Day 81 when all patients were to be switched from imatinib to nilotinib.

ArmMeasureValue (COUNT_OF_PARTICIPANTS)
Single Arm Nilotinib Relapse ProphylaxisNumber of Participants With Treatment Safety Failure13 Participants
Secondary

Patients Alive With Out Relapse

The proportion of study participants alive and without hematologic, cytogenetic or molecular evidence of BCR/ABL-positive leukemia at 1 year

Time frame: Up to 1 year

Population: Proportion alive without relapse among the total number of patients with minimal residual disease follow-up data

ArmMeasureValue (COUNT_OF_PARTICIPANTS)
Single Arm Nilotinib Relapse ProphylaxisPatients Alive With Out Relapse29 Participants
Secondary

Relapse

The proportion of patients with hematologic, cytogenetic or molecular relapse of BCR/ABL-positive leukemia

Time frame: 1 and 3 years

Population: Proportion of patients with hematologic, cytogenetic or molecular relapse of BCR/ABL-positive leukemia among those who did not die from non-relapse causes during the first year, and first 3-years after transplant.

ArmMeasureGroupValue (COUNT_OF_PARTICIPANTS)
Single Arm Nilotinib Relapse ProphylaxisRelapseProportion with relapse at 1 year5 Participants
Single Arm Nilotinib Relapse ProphylaxisRelapseProportion with relapse at 3 years6 Participants
Secondary

Survival

The proportion of study participants alive at 1, 2 and 3 years

Time frame: Up to 3 years

Population: Overall Survival (complete follow-up is available out to three years for all patients)

ArmMeasureGroupValue (COUNT_OF_PARTICIPANTS)
Single Arm Nilotinib Relapse ProphylaxisSurvivalOverall Survival at 1 year31 Participants
Single Arm Nilotinib Relapse ProphylaxisSurvivalOveral Survival at 2 years28 Participants
Single Arm Nilotinib Relapse ProphylaxisSurvivalOverall Survival at 3 years28 Participants
Secondary

The Proportion of Patients at 1 Year With Treatment Efficacy Success

To be considered a treatment efficacy success at 1 year posttransplant, the patient's bone marrow must demonstrate complete hematological remission, absence of Philadelphia chromosomes, and not satisfy any of the criteria for treatment failure (\>/= 1% aberrantly expressing marrow blasts by multiparameter flow cytometry, \>5% BCR/ABL in marrow by fluorescent in situ hybridization, or \>1 log rise in peripheral blood BCR/ABL by quantitative polymerase chain reaction (PCR) since day 80).

Time frame: Up to 1 year

Population: The analysis population was considered in two ways: first the number of treatment success in the entire cohort (by intention to treat), and second the number of treatment successes among only those patients who did not die before 1 year from non-relapse mortality.

ArmMeasureGroupValue (COUNT_OF_PARTICIPANTS)
Single Arm Nilotinib Relapse ProphylaxisThe Proportion of Patients at 1 Year With Treatment Efficacy SuccessBy intention to treat29 Participants
Single Arm Nilotinib Relapse ProphylaxisThe Proportion of Patients at 1 Year With Treatment Efficacy SuccessExcluding early non-relapse deaths29 Participants

Source: ClinicalTrials.gov · Data processed: Feb 4, 2026