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NCT00702403 · OUTCOME

Number of Participants With Treatment Safety Failure

Nilotinib and Imatinib Mesylate After Donor Stem Cell Transplant in Treating Patients With ALL or CML · Source last updated 2017-08-10

Results reported by the registry submitting party. Population, time horizon, units and missing values must be read together.

Measure
COUNT_OF_PARTICIPANTS
Unit
Participants
Interval / dispersion
Not reported
Time frame
Up to 365 days post-transplant

What was measured

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.

Analysis 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.

Groups in this outcome

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.

Group identifiers and denominators belong to this outcome only. They may differ in another outcome or in safety reporting.

Analysis denominator · Participants

GroupSource count
Single Arm Nilotinib Relapse Prophylaxis40

Reported measurements

Source class 1
Values in Participants · Interval/dispersion: Not reported
GroupValueSpreadLowerUpperComment
Single Arm Nilotinib Relapse Prophylaxis13Not reportedNot reportedNot reportedNot reported
Complete source fields
classes
  1. categories
    1. measurements
      1. group Id
        OG000
        value
        13
denoms
  1. counts
    1. group Id
      OG000
      value
      40
    units
    Participants
description
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.
groups
  1. description
    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.
    id
    OG000
    title
    Single Arm Nilotinib Relapse Prophylaxis
param Type
COUNT_OF_PARTICIPANTS
population Description
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.
reporting Status
POSTED
time Frame
Up to 365 days post-transplant
title
Number of Participants With Treatment Safety Failure
type
PRIMARY
unit Of Measure
Participants

Download exact source JSON → · Snapshot ctgov-results-25a395029948b04d52b1253f

Preserved source evidence · Not medical advice