Skip to content
← Full study record

NCT03416374 · OUTCOME

Percentage of Participants Who Achieved VGPR or Better (CR + VGPR)

A Study to Evaluate the Efficacy and Safety of Ixazomib in Combination With Lenalidomide and Dexamethasone in Patients With Relapsed and/or Refractory Multiple Myeloma Initially Treated With an Injection of Proteasome Inhibitor-Based Therapy · Source last updated 2022-09-27

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

Measure
NUMBER
Unit
Percentage of Participants
Interval / dispersion
95% Confidence Interval
Time frame
Up to 39 months as a maximum

What was measured

VGPR or better (CR + VGPR) were assessed by IMWG Criteria. Per IMWG criteria, PR (partial response): ≥50% reduction of serum M protein+reduction in 24-hour urinary M protein by ≥90%/ to \<200 mg/24-hour or ≥50% decrease in difference between involved and uninvolved free light chain (FLC) levels/ ≥50% reduction in bone marrow plasma cells, if ≥30% at baseline/ ≥50% reduction in size of soft tissue plasmacytomas. VGPR (very good PR): serum+urine M-protein detectable by immunofixation but not on electrophoresis/ ≥90% reduction in serum M-protein+urine Mprotein level \<100 mg/24-hour. CR (complete response): negative immunofixation on serum+urine+disappearance of soft tissue plasmacytomas+\<5% plasma cells in bone marrow.

Analysis population: Full Analysis Set (FAS): all participants who were enrolled in Treatment Period I and who receive at least one dose of any therapy during the Treatment Period.

Groups in this outcome

[VRd]; Bortezomib + Lenalidomide + Dexamethasone Therapy

Bortezomib + Lenalidomide + Dexamethasone, standard recommended dose according to the package insert of each drug (Treatment Period I), followed by Ixazomib (4.0 mg) on Days 1, 8 and 15, plus Lenalidomide (25 mg) on Days 1 to 21, and Dexamethasone (40 mg) on Days 1, 8, 15 and 22, of a 28-day cycle (Treatment Period II)

[KRd]; Carfilzomib + Lenalidomide + Dexamethasone Therapy

Carfilzomib + Lenalidomide + Dexamethasone, standard recommended dose according to the package insert of each drug (Treatment Period I), followed by Ixazomib (4.0 mg) on Days 1, 8 and 15, plus Lenalidomide (25 mg) on Days 1 to 21, and Dexamethasone (40 mg) on Days 1, 8, 15 and 22, of a 28-day cycle (Treatment Period II)

[Overall]; Combination Therapy + Ixazomib Therapy

Bortezomib + Lenalidomide + Dexamethasone, or Carfilzomib + Lenalidomide + Dexamethasone, standard recommended dose according to the package insert of each drug (Treatment Period I), followed by Ixazomib (4.0 mg) on Days 1, 8 and 15, plus Lenalidomide (25 mg) on Days 1 to 21, and Dexamethasone (40 mg) on Days 1, 8, 15 and 22, of a 28-day cycle (Treatment Period II)

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

Analysis denominator · Participants

GroupSource count
[VRd]; Bortezomib + Lenalidomide + Dexamethasone Therapy6
[KRd]; Carfilzomib + Lenalidomide + Dexamethasone Therapy39
[Overall]; Combination Therapy + Ixazomib Therapy45

Reported measurements

Source class 1
Values in Percentage of Participants · Interval/dispersion: 95% Confidence Interval
GroupValueSpreadLowerUpperComment
[VRd]; Bortezomib + Lenalidomide + Dexamethasone Therapy33.3Not reported4.377.7Not reported
[KRd]; Carfilzomib + Lenalidomide + Dexamethasone Therapy43.6Not reported27.860.4Not reported
[Overall]; Combination Therapy + Ixazomib Therapy42.2Not reported27.757.8Not reported
Complete source fields
classes
  1. categories
    1. measurements
      1. group Id
        OG000
        lower Limit
        4.3
        upper Limit
        77.7
        value
        33.3
      2. group Id
        OG001
        lower Limit
        27.8
        upper Limit
        60.4
        value
        43.6
      3. group Id
        OG002
        lower Limit
        27.7
        upper Limit
        57.8
        value
        42.2
denoms
  1. counts
    1. group Id
      OG000
      value
      6
    2. group Id
      OG001
      value
      39
    3. group Id
      OG002
      value
      45
    units
    Participants
description
VGPR or better (CR + VGPR) were assessed by IMWG Criteria. Per IMWG criteria, PR (partial response): ≥50% reduction of serum M protein+reduction in 24-hour urinary M protein by ≥90%/ to \<200 mg/24-hour or ≥50% decrease in difference between involved and uninvolved free light chain (FLC) levels/ ≥50% reduction in bone marrow plasma cells, if ≥30% at baseline/ ≥50% reduction in size of soft tissue plasmacytomas. VGPR (very good PR): serum+urine M-protein detectable by immunofixation but not on electrophoresis/ ≥90% reduction in serum M-protein+urine Mprotein level \<100 mg/24-hour. CR (complete response): negative immunofixation on serum+urine+disappearance of soft tissue plasmacytomas+\<5% plasma cells in bone marrow.
dispersion Type
95% Confidence Interval
groups
  1. description
    Bortezomib + Lenalidomide + Dexamethasone, standard recommended dose according to the package insert of each drug (Treatment Period I), followed by Ixazomib (4.0 mg) on Days 1, 8 and 15, plus Lenalidomide (25 mg) on Days 1 to 21, and Dexamethasone (40 mg) on Days 1, 8, 15 and 22, of a 28-day cycle (Treatment Period II)
    id
    OG000
    title
    [VRd]; Bortezomib + Lenalidomide + Dexamethasone Therapy
  2. description
    Carfilzomib + Lenalidomide + Dexamethasone, standard recommended dose according to the package insert of each drug (Treatment Period I), followed by Ixazomib (4.0 mg) on Days 1, 8 and 15, plus Lenalidomide (25 mg) on Days 1 to 21, and Dexamethasone (40 mg) on Days 1, 8, 15 and 22, of a 28-day cycle (Treatment Period II)
    id
    OG001
    title
    [KRd]; Carfilzomib + Lenalidomide + Dexamethasone Therapy
  3. description
    Bortezomib + Lenalidomide + Dexamethasone, or Carfilzomib + Lenalidomide + Dexamethasone, standard recommended dose according to the package insert of each drug (Treatment Period I), followed by Ixazomib (4.0 mg) on Days 1, 8 and 15, plus Lenalidomide (25 mg) on Days 1 to 21, and Dexamethasone (40 mg) on Days 1, 8, 15 and 22, of a 28-day cycle (Treatment Period II)
    id
    OG002
    title
    [Overall]; Combination Therapy + Ixazomib Therapy
param Type
NUMBER
population Description
Full Analysis Set (FAS): all participants who were enrolled in Treatment Period I and who receive at least one dose of any therapy during the Treatment Period.
reporting Status
POSTED
time Frame
Up to 39 months as a maximum
title
Percentage of Participants Who Achieved VGPR or Better (CR + VGPR)
type
SECONDARY
unit Of Measure
Percentage of Participants

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

Preserved source evidence · Not medical advice