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NCT00471497 · OUTCOME

Pharmacokinetics: Tmax

A Study of Imatinib Versus Nilotinib in Adult Patients With Newly Diagnosed Philadelphia Chromosome Positive (Ph+) Chronic Myelogenous Leukemia in Chronic Phase (CML-CP) · Source last updated 2020-11-18

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

Measure
MEDIAN
Unit
hour (h)
Interval / dispersion
Inter-Quartile Range
Time frame
any day after day 8 up to cycle 12 (each cycle = 28 days) and after at least 3 consecutive days without dose interruption or dose modification at pre-dose (0 hour), 1 hour, 2 hours, 3 hours, 5 hours, 8 hours, and 12 hours after dose administration

What was measured

Tmax is defined as the sampling time when maximum measured serum concentration occurs

Analysis population: Global Full Pharmacokinetics (PK) set: Full-PK set contained 16 patients who received nilotinib. Full PK profile was meant for nilotinib arms only and included all patients with available Full PK profile at one visit.

Groups in this outcome

Nilotinb 300 mg BID

Patients who were randomized to this arm were to receive nilotinib 300 mg twice a day (BID) by mouth each morning and evening approximately 12 hours apart. If the morning or evening dose was delayed for more than 4 hours, the patient was to skip this dose and resume dosing with the next dose as per the original schedule in order to prevent overdosing. No imatinib washout period was necessary prior to administration of nilotinib. Nilotinib was not to be taken with food. No food was to be consumed for at least 2 hours before the dose was taken and no additional oral intake other than water was to be consumed for at least one hour after the dose was taken. Patients were instructed to swallow capsules whole with a full 8 ounce glass of water, and not to chew them. All patients were to avoid grapefruit, star fruit, pomegranate and Seville oranges or juices and products containing these fruits. Vomited doses were not to be repeated.

Nilotinib 400 mg BID

Patients who were randomized to this arm were to receive nilotinib 400 mg twice a day (BID) by mouth each morning and evening approximately 12 hours apart. If the morning or evening dose was delayed for more than 4 hours, the patient was to skip this dose and resume dosing with the next dose as per the original schedule in order to prevent overdosing. No imatinib washout period was necessary prior to administration of nilotinib. Nilotinib was not to be taken with food. No food was to be consumed for at least 2 hours before the dose was taken and no additional oral intake other than water was to be consumed for at least one hour after the dose was taken. Patients were instructed to swallow capsules whole with a full 8 ounce glass of water, and not to chew them. All patients were to avoid grapefruit, star fruit, pomegranate and Seville oranges or juices and products containing these fruits. Vomited doses were not to be repeated.

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

Analysis denominator · Participants

GroupSource count
Nilotinb 300 mg BID8
Nilotinib 400 mg BID8

Reported measurements

Source class 1
Values in hour (h) · Interval/dispersion: Inter-Quartile Range
GroupValueSpreadLowerUpperComment
Nilotinb 300 mg BID1.47Not reported0.502.04Not reported
Nilotinib 400 mg BID1.50Not reported0.002.02Not reported
Complete source fields
classes
  1. categories
    1. measurements
      1. group Id
        OG000
        lower Limit
        0.50
        upper Limit
        2.04
        value
        1.47
      2. group Id
        OG001
        lower Limit
        0.00
        upper Limit
        2.02
        value
        1.50
denoms
  1. counts
    1. group Id
      OG000
      value
      8
    2. group Id
      OG001
      value
      8
    units
    Participants
description
Tmax is defined as the sampling time when maximum measured serum concentration occurs
dispersion Type
Inter-Quartile Range
groups
  1. description
    Patients who were randomized to this arm were to receive nilotinib 300 mg twice a day (BID) by mouth each morning and evening approximately 12 hours apart. If the morning or evening dose was delayed for more than 4 hours, the patient was to skip this dose and resume dosing with the next dose as per the original schedule in order to prevent overdosing. No imatinib washout period was necessary prior to administration of nilotinib. Nilotinib was not to be taken with food. No food was to be consumed for at least 2 hours before the dose was taken and no additional oral intake other than water was to be consumed for at least one hour after the dose was taken. Patients were instructed to swallow capsules whole with a full 8 ounce glass of water, and not to chew them. All patients were to avoid grapefruit, star fruit, pomegranate and Seville oranges or juices and products containing these fruits. Vomited doses were not to be repeated.
    id
    OG000
    title
    Nilotinb 300 mg BID
  2. description
    Patients who were randomized to this arm were to receive nilotinib 400 mg twice a day (BID) by mouth each morning and evening approximately 12 hours apart. If the morning or evening dose was delayed for more than 4 hours, the patient was to skip this dose and resume dosing with the next dose as per the original schedule in order to prevent overdosing. No imatinib washout period was necessary prior to administration of nilotinib. Nilotinib was not to be taken with food. No food was to be consumed for at least 2 hours before the dose was taken and no additional oral intake other than water was to be consumed for at least one hour after the dose was taken. Patients were instructed to swallow capsules whole with a full 8 ounce glass of water, and not to chew them. All patients were to avoid grapefruit, star fruit, pomegranate and Seville oranges or juices and products containing these fruits. Vomited doses were not to be repeated.
    id
    OG001
    title
    Nilotinib 400 mg BID
param Type
MEDIAN
population Description
Global Full Pharmacokinetics (PK) set: Full-PK set contained 16 patients who received nilotinib. Full PK profile was meant for nilotinib arms only and included all patients with available Full PK profile at one visit.
reporting Status
POSTED
time Frame
any day after day 8 up to cycle 12 (each cycle = 28 days) and after at least 3 consecutive days without dose interruption or dose modification at pre-dose (0 hour), 1 hour, 2 hours, 3 hours, 5 hours, 8 hours, and 12 hours after dose administration
title
Pharmacokinetics: Tmax
type
SECONDARY
unit Of Measure
hour (h)

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Preserved source evidence · Not medical advice