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NCT03828292 · OUTCOME

Part 1: Observed Accumulation Ratio of C-EOI (R(C-EOI)) Following Repeat Dose Administration of Belantamab Mafodotin (Cys-mcMMAF)

An Open-label, Dose Escalation Study in Japanese Participants With Relapsed/Refractory Multiple Myeloma Who Have Failed Prior Anti Myeloma Treatments · Source last updated 2025-08-19

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

Measure
GEOMETRIC_MEAN
Unit
Ratio
Interval / dispersion
Geometric Coefficient of Variation
Time frame
Cycle 1, Cycle 2, Cycle 3, Cycle 6, Cycle 9 and Cycle 12

What was measured

Blood samples were collected for PK analysis. Accumulation ratio for C-EOI was calculated as C-EOI at the visit divided by C-EOI at Cycle 1.

Analysis population: Pharmacokinetic population. Only those participants with data available at specified time points have been analyzed. Values were not calculated for some cycles since there were no sufficient data.

Groups in this outcome

Main Study - Part 1: Belantamab Mafodotin 2.5 Milligram/ Kilogram (mg/kg)

Participants with Relapsed or Refractory Multiple Myeloma (RRMM) received belantamab mafodotin as 2.5 milligram (mg)/kilogram (kg) dose via intravenous (IV) infusion on Day 1 of every 21-day cycle (Q3W) maximum up to disease progression.

Main Study - Part 1: Belantamab Mafodotin 3.4 mg/kg

Participants with RRMM received belantamab mafodotin as dose of 3.4 mg/kg via IV infusion on Day 1 of every 21-day cycle (Q3W) maximum up to disease progression.

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

Analysis denominator · Participants

GroupSource count
Main Study - Part 1: Belantamab Mafodotin 2.5 Milligram/ Kilogram (mg/kg)2
Main Study - Part 1: Belantamab Mafodotin 3.4 mg/kg1

Reported measurements

Source class 1
Values in Ratio · Interval/dispersion: Geometric Coefficient of Variation
GroupValueSpreadLowerUpperComment
Main Study - Part 1: Belantamab Mafodotin 2.5 Milligram/ Kilogram (mg/kg)0.603117Not reportedNot reportedNot reported
Main Study - Part 1: Belantamab Mafodotin 3.4 mg/kg0.869Not reportedNot reportedNot reportedNot reported
Complete source fields
classes
  1. categories
    1. measurements
      1. group Id
        OG000
        spread
        117
        value
        0.603
      2. group Id
        OG001
        value
        0.869
denoms
  1. counts
    1. group Id
      OG000
      value
      2
    2. group Id
      OG001
      value
      1
    units
    Participants
description
Blood samples were collected for PK analysis. Accumulation ratio for C-EOI was calculated as C-EOI at the visit divided by C-EOI at Cycle 1.
dispersion Type
Geometric Coefficient of Variation
groups
  1. description
    Participants with Relapsed or Refractory Multiple Myeloma (RRMM) received belantamab mafodotin as 2.5 milligram (mg)/kilogram (kg) dose via intravenous (IV) infusion on Day 1 of every 21-day cycle (Q3W) maximum up to disease progression.
    id
    OG000
    title
    Main Study - Part 1: Belantamab Mafodotin 2.5 Milligram/ Kilogram (mg/kg)
  2. description
    Participants with RRMM received belantamab mafodotin as dose of 3.4 mg/kg via IV infusion on Day 1 of every 21-day cycle (Q3W) maximum up to disease progression.
    id
    OG001
    title
    Main Study - Part 1: Belantamab Mafodotin 3.4 mg/kg
param Type
GEOMETRIC_MEAN
population Description
Pharmacokinetic population. Only those participants with data available at specified time points have been analyzed. Values were not calculated for some cycles since there were no sufficient data.
reporting Status
POSTED
time Frame
Cycle 1, Cycle 2, Cycle 3, Cycle 6, Cycle 9 and Cycle 12
title
Part 1: Observed Accumulation Ratio of C-EOI (R(C-EOI)) Following Repeat Dose Administration of Belantamab Mafodotin (Cys-mcMMAF)
type
SECONDARY
unit Of Measure
Ratio

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Preserved source evidence · Not medical advice