Skip to content
← Full study record

NCT00652626 · OUTCOME

Terminal Phase Half-life of Azacitidine (t½) After Single and Multiple Doses of Azacitidine

Pharmacokinetics and Safety Study of Azacitidine in Cancer Patients With and Without Impaired Renal Function · Source last updated 2019-11-19

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

Measure
GEOMETRIC_MEAN
Unit
hours
Interval / dispersion
Geometric Coefficient of Variation
Time frame
Day 1 and Day 5: predose, 5, 15, 30, 45 minutes and 1, 1.5, 2, 2.5, 3, 3.5, 4, 6, and 8 hours post-dose

What was measured

The terminal phase half-life of azacitidine after a single dose (Day 1) or multiple doses (Day 5) for participants with normal renal function and severe renal impairment, calculated according to the following equation: t½ = 0.693/λz, where λz is the terminal phase rate constant.

Analysis population: Pharmacokinetic Population, consisting of all participants with evaluable plasma or urine concentration data for azacitidine. This analysis was performed for participants in the 2 treatment groups who received azacitidine treatment for 5 days.

Groups in this outcome

Normal RF: Azacitidine 75 mg/m^2

Participants with normal renal function (RF) received subcutaneous doses of azacitidine 75 mg/m\^2 on Days 1 to 5.

Severe RI: Azacitidine 75 mg/m^2

Participants with severe renal impairment (RI) received subcutaneous doses of azacitidine 75 mg/m\^2 on Days 1 to 5.

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

Analysis denominator · Participants

GroupSource count
Normal RF: Azacitidine 75 mg/m^26
Severe RI: Azacitidine 75 mg/m^26

Reported measurements

Day 1
Values in hours · Interval/dispersion: Geometric Coefficient of Variation
GroupValueSpreadLowerUpperComment
Normal RF: Azacitidine 75 mg/m^21.19102.56102.56Not reportedNot reported
Severe RI: Azacitidine 75 mg/m^20.9743.88Not reportedNot reportedNot reported
Day 5
Values in hours · Interval/dispersion: Geometric Coefficient of Variation
GroupValueSpreadLowerUpperComment
Normal RF: Azacitidine 75 mg/m^21.0376.95Not reportedNot reportedNot reported
Severe RI: Azacitidine 75 mg/m^21.1553.86Not reportedNot reportedNot reported
Complete source fields
classes
  1. categories
    1. measurements
      1. group Id
        OG000
        lower Limit
        102.56
        spread
        102.56
        value
        1.19
      2. group Id
        OG001
        spread
        43.88
        value
        0.97
    title
    Day 1
  2. categories
    1. measurements
      1. group Id
        OG000
        spread
        76.95
        value
        1.03
      2. group Id
        OG001
        spread
        53.86
        value
        1.15
    title
    Day 5
denoms
  1. counts
    1. group Id
      OG000
      value
      6
    2. group Id
      OG001
      value
      6
    units
    Participants
description
The terminal phase half-life of azacitidine after a single dose (Day 1) or multiple doses (Day 5) for participants with normal renal function and severe renal impairment, calculated according to the following equation: t½ = 0.693/λz, where λz is the terminal phase rate constant.
dispersion Type
Geometric Coefficient of Variation
groups
  1. description
    Participants with normal renal function (RF) received subcutaneous doses of azacitidine 75 mg/m\^2 on Days 1 to 5.
    id
    OG000
    title
    Normal RF: Azacitidine 75 mg/m^2
  2. description
    Participants with severe renal impairment (RI) received subcutaneous doses of azacitidine 75 mg/m\^2 on Days 1 to 5.
    id
    OG001
    title
    Severe RI: Azacitidine 75 mg/m^2
param Type
GEOMETRIC_MEAN
population Description
Pharmacokinetic Population, consisting of all participants with evaluable plasma or urine concentration data for azacitidine. This analysis was performed for participants in the 2 treatment groups who received azacitidine treatment for 5 days.
reporting Status
POSTED
time Frame
Day 1 and Day 5: predose, 5, 15, 30, 45 minutes and 1, 1.5, 2, 2.5, 3, 3.5, 4, 6, and 8 hours post-dose
title
Terminal Phase Half-life of Azacitidine (t½) After Single and Multiple Doses of Azacitidine
type
PRIMARY
unit Of Measure
hours

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

Preserved source evidence · Not medical advice