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NCT04162210 · OUTCOME

Clinical Benefit Rate (CBR)

Study of Single Agent Belantamab Mafodotin Versus Pomalidomide Plus Low-dose Dexamethasone (Pom/Dex) in Participants With Relapsed/Refractory Multiple Myeloma (RRMM) · Source last updated 2026-07-01

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 approximately 263 weeks

What was measured

Clinical benefit rate is defined as the percentage of participants with a confirmed minimal response (MR) or better according to the IMWG Response Criteria. MR is \>= 25% but \< 49% reduction of serum M-protein and reduction in 24-hour urinary M-protein by 50-89%.

Analysis population: ITT Population

Groups in this outcome

Belantamab Mafodotin

Participants with relapsed/refractory multiple myeloma (RRMM) received 30 minutes intravenous infusion of 2.5 milligram/kilogram (mg/kg) belantamab mafodotin on day 1 of each 21-day cycle

Pomalidomide Plus Dexamethasone

Participants with RRMM received 4 mg pomalidomide capsule daily on Days 1 to 21 of each 28-day cycle, along with 40 mg or at lower 20 mg (for participants \>75 years of age) dose of dexamethasone tablet once weekly (Days 1, 8, 15 and 22)

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

Analysis denominator · Participants

GroupSource count
Belantamab Mafodotin218
Pomalidomide Plus Dexamethasone107

Reported measurements

Source class 1
Values in Percentage of Participants · Interval/dispersion: 95% Confidence Interval
GroupValueSpreadLowerUpperComment
Belantamab Mafodotin47Not reported40.554.1Not reported
Pomalidomide Plus Dexamethasone47Not reported37.056.6Not reported
Complete source fields
classes
  1. categories
    1. measurements
      1. group Id
        OG000
        lower Limit
        40.5
        upper Limit
        54.1
        value
        47
      2. group Id
        OG001
        lower Limit
        37.0
        upper Limit
        56.6
        value
        47
denoms
  1. counts
    1. group Id
      OG000
      value
      218
    2. group Id
      OG001
      value
      107
    units
    Participants
description
Clinical benefit rate is defined as the percentage of participants with a confirmed minimal response (MR) or better according to the IMWG Response Criteria. MR is \>= 25% but \< 49% reduction of serum M-protein and reduction in 24-hour urinary M-protein by 50-89%.
dispersion Type
95% Confidence Interval
groups
  1. description
    Participants with relapsed/refractory multiple myeloma (RRMM) received 30 minutes intravenous infusion of 2.5 milligram/kilogram (mg/kg) belantamab mafodotin on day 1 of each 21-day cycle
    id
    OG000
    title
    Belantamab Mafodotin
  2. description
    Participants with RRMM received 4 mg pomalidomide capsule daily on Days 1 to 21 of each 28-day cycle, along with 40 mg or at lower 20 mg (for participants \>75 years of age) dose of dexamethasone tablet once weekly (Days 1, 8, 15 and 22)
    id
    OG001
    title
    Pomalidomide Plus Dexamethasone
param Type
NUMBER
population Description
ITT Population
reporting Status
POSTED
time Frame
Up to approximately 263 weeks
title
Clinical Benefit Rate (CBR)
type
SECONDARY
unit Of Measure
Percentage of Participants

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

Preserved source evidence · Not medical advice