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NCT03275285 · OUTCOME

Pharmacokinetics: Volume of Distribution at Steady State (Vss) of Carfilzomib: Primary Analysis

Multinational Clinical Study Comparing Isatuximab, Carfilzomib And Dexamethasone To Carfilzomib And Dexamethasone In Relapse And/Or Refractory Multiple Myeloma Patients · Source last updated 2026-02-09

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
Cycle 1: pre-dose (0 hour), 30 min, 35 min, 45 min, 60 min, 1 hour 30 min, 2 hours 30 min and 4 hours 30 min post-dose on Day 15

What was measured

Volume of Distribution was defined as the theoretical volume in which the total amount of drug would need to be uniformly distributed to produce the desired plasma concentration of a drug. Vss is the apparent volume of distribution at steady-state, calculated using the non-compartmental analysis after the intravenous infusion of carfilzomib with isatuximab.

Analysis population: Analysis was performed on PK population. Data for this OM was not planned to be collected and analyzed for Kd arm. Here, 'overall number of participants analyzed' = participants with available data for this outcome measure.

Groups in this outcome

Isatuximab + Carfilzomib + Dexamethasone (IKd)

Participants received isatuximab 10 mg/kg, IV infusion on Days 1, 8, 15 and 22 in Cycle 1, and then on Days 1 and Day 15 of each 28-day treatment cycle plus carfilzomib 20 mg/m\^2, IV on Days 1, and 2 in Cycle 1, and then escalated to 56 mg/m\^2 on Days 8, 9, 15 and 16 of Cycle 1 and then on Days 1, 2, 8, 9, 15 and 16 of each subsequent 28-day treatment cycle and dexamethasone 20 mg, PO or IV on Day 1, 2, 8, 9, 15, 16, 22 and 23 of each 28-day treatment cycle until disease progression or unacceptable adverse event or participant's decision to discontinue the study treatment or any other reason, whichever comes first (maximum exposure: 111 weeks).

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

Analysis denominator · Participants

GroupSource count
Isatuximab + Carfilzomib + Dexamethasone (IKd)16

Reported measurements

Source class 1
Values in Liters · Interval/dispersion: Standard Deviation
GroupValueSpreadLowerUpperComment
Isatuximab + Carfilzomib + Dexamethasone (IKd)4531570Not reportedNot reportedNot reported
Complete source fields
classes
  1. categories
    1. measurements
      1. group Id
        OG000
        spread
        1570
        value
        453
denoms
  1. counts
    1. group Id
      OG000
      value
      16
    units
    Participants
description
Volume of Distribution was defined as the theoretical volume in which the total amount of drug would need to be uniformly distributed to produce the desired plasma concentration of a drug. Vss is the apparent volume of distribution at steady-state, calculated using the non-compartmental analysis after the intravenous infusion of carfilzomib with isatuximab.
dispersion Type
Standard Deviation
groups
  1. description
    Participants received isatuximab 10 mg/kg, IV infusion on Days 1, 8, 15 and 22 in Cycle 1, and then on Days 1 and Day 15 of each 28-day treatment cycle plus carfilzomib 20 mg/m\^2, IV on Days 1, and 2 in Cycle 1, and then escalated to 56 mg/m\^2 on Days 8, 9, 15 and 16 of Cycle 1 and then on Days 1, 2, 8, 9, 15 and 16 of each subsequent 28-day treatment cycle and dexamethasone 20 mg, PO or IV on Day 1, 2, 8, 9, 15, 16, 22 and 23 of each 28-day treatment cycle until disease progression or unacceptable adverse event or participant's decision to discontinue the study treatment or any other reason, whichever comes first (maximum exposure: 111 weeks).
    id
    OG000
    title
    Isatuximab + Carfilzomib + Dexamethasone (IKd)
param Type
MEAN
population Description
Analysis was performed on PK population. Data for this OM was not planned to be collected and analyzed for Kd arm. Here, 'overall number of participants analyzed' = participants with available data for this outcome measure.
reporting Status
POSTED
time Frame
Cycle 1: pre-dose (0 hour), 30 min, 35 min, 45 min, 60 min, 1 hour 30 min, 2 hours 30 min and 4 hours 30 min post-dose on Day 15
title
Pharmacokinetics: Volume of Distribution at Steady State (Vss) of Carfilzomib: Primary Analysis
type
SECONDARY
unit Of Measure
Liters

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Preserved source evidence · Not medical advice