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NCT03275285 · OUTCOME

Pharmacokinetics: Percentage of Extrapolation of AUC (AUCext) 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
GEOMETRIC_MEAN
Unit
percentage of AUC
Interval / dispersion
Geometric Coefficient of Variation
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

AUCext was defined as the percentage of the extrapolation of AUC, 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 percentage of AUC · Interval/dispersion: Geometric Coefficient of Variation
GroupValueSpreadLowerUpperComment
Isatuximab + Carfilzomib + Dexamethasone (IKd)0172Not reportedNot reportedNot reported
Complete source fields
classes
  1. categories
    1. measurements
      1. group Id
        OG000
        spread
        172
        value
        0
denoms
  1. counts
    1. group Id
      OG000
      value
      16
    units
    Participants
description
AUCext was defined as the percentage of the extrapolation of AUC, calculated using the non-compartmental analysis after the intravenous infusion of carfilzomib with isatuximab.
dispersion Type
Geometric Coefficient of Variation
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
GEOMETRIC_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: Percentage of Extrapolation of AUC (AUCext) of Carfilzomib: Primary Analysis
type
SECONDARY
unit Of Measure
percentage of AUC

Download exact source JSON → · Snapshot ctgov-results-191f4516d4760045304b24a0

Preserved source evidence · Not medical advice