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NCT03029234 · OUTCOME

Volume of Distribution at Steady State (Vss) for Carfilzomib

Carfilzomib in Combination With Dexamethasone (Kd) in Chinese Patients With Relapsed & Refractory Multiple Myeloma · Source last updated 2022-05-25

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

Measure
MEAN
Unit
liters
Interval / dispersion
Standard Deviation
Time frame
Cycles 1 and 2, day 1 at predose, 5 minutes after the start of carfilzomib infusion, immediately before the end of infusion, and at 5, 15, and 30 minutes, and 1, 2, and 4 hours after the end of infusion.

What was measured

Volume of distribution at steady-state is a pharmacokinetic parameter that relates the amount of drug in the body at steady-state to the concentration of drug in the plasma.

Analysis population: PK analyses were conducted on a subset of participants at selected sites. Results are reported for participants in the PK analysis population with available data at each time point. PK profiles with a coefficient of determination \< 0.8, percent extrapolated AUC \> 20%, or negative values for Vss were excluded from the analysis.

Groups in this outcome

Carfilzomib With Dexamethasone

Participants received carfilzomib administered by intravenous (IV) infusion on days 1, 2, 8, 9, 15, and 16 of each 28-day cycle (20 mg/m² on days 1 and 2 of cycle 1 and 27 mg/m² thereafter). Participants also received 20 mg dexamethasone IV or orally on days 1, 2, 8, 9, 15, 16, 22, and 23. Participants received treatment until disease progression, unacceptable toxicity, initiation of new antimyeloma therapy, withdrawal of consent, subject noncompliance, or intercurrent illness or worsening of a chronic condition, whichever occurred first.

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

Analysis denominator · Participants

GroupSource count
Carfilzomib With Dexamethasone22

Reported measurements

Cycle 1 Day 1 (20 mg/m²)

Analysis denominator · Participants

GroupSource count
Carfilzomib With Dexamethasone22
Values in liters · Interval/dispersion: Standard Deviation
GroupValueSpreadLowerUpperComment
Carfilzomib With Dexamethasone35.020.2Not reportedNot reportedNot reported
Cycle 2 Day 1 (27 mg/m²)

Analysis denominator · Participants

GroupSource count
Carfilzomib With Dexamethasone19
Values in liters · Interval/dispersion: Standard Deviation
GroupValueSpreadLowerUpperComment
Carfilzomib With Dexamethasone27.217.4Not reportedNot reportedNot reported
Complete source fields
classes
  1. categories
    1. measurements
      1. group Id
        OG000
        spread
        20.2
        value
        35.0
    denoms
    1. counts
      1. group Id
        OG000
        value
        22
      units
      Participants
    title
    Cycle 1 Day 1 (20 mg/m²)
  2. categories
    1. measurements
      1. group Id
        OG000
        spread
        17.4
        value
        27.2
    denoms
    1. counts
      1. group Id
        OG000
        value
        19
      units
      Participants
    title
    Cycle 2 Day 1 (27 mg/m²)
denoms
  1. counts
    1. group Id
      OG000
      value
      22
    units
    Participants
description
Volume of distribution at steady-state is a pharmacokinetic parameter that relates the amount of drug in the body at steady-state to the concentration of drug in the plasma.
dispersion Type
Standard Deviation
groups
  1. description
    Participants received carfilzomib administered by intravenous (IV) infusion on days 1, 2, 8, 9, 15, and 16 of each 28-day cycle (20 mg/m² on days 1 and 2 of cycle 1 and 27 mg/m² thereafter). Participants also received 20 mg dexamethasone IV or orally on days 1, 2, 8, 9, 15, 16, 22, and 23. Participants received treatment until disease progression, unacceptable toxicity, initiation of new antimyeloma therapy, withdrawal of consent, subject noncompliance, or intercurrent illness or worsening of a chronic condition, whichever occurred first.
    id
    OG000
    title
    Carfilzomib With Dexamethasone
param Type
MEAN
population Description
PK analyses were conducted on a subset of participants at selected sites. Results are reported for participants in the PK analysis population with available data at each time point. PK profiles with a coefficient of determination \< 0.8, percent extrapolated AUC \> 20%, or negative values for Vss were excluded from the analysis.
reporting Status
POSTED
time Frame
Cycles 1 and 2, day 1 at predose, 5 minutes after the start of carfilzomib infusion, immediately before the end of infusion, and at 5, 15, and 30 minutes, and 1, 2, and 4 hours after the end of infusion.
title
Volume of Distribution at Steady State (Vss) for Carfilzomib
type
SECONDARY
unit Of Measure
liters

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

Preserved source evidence · Not medical advice