Skip to content
← Full study record

NCT05064358 · OUTCOME

Percentage of Participants Requiring Dose Reduction, Dose Interruption/Delay, Permanent Treatment Discontinuation Due to Corneal Events

Study to Investigate Alternative Dosing Regimens of Belantamab Mafodotin in Participants With Relapsed or Refractory Multiple Myeloma · Source last updated 2026-05-05

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
Not reported
Time frame
Up to 152 weeks

What was measured

The percentage of participants that required dose reduction, dose interruption/delay, permanent treatment discontinuation due to corneal events were evaluated using KVA Scale. KVA scale is defined as Grade 0: No keratopathy, normal visual acuity with no corneal abnormalities; Grade 1: Mild changes to the cornea with no significant loss in visual acuity; Grade 2: Moderate corneal changes with noticeable visual acuity reduction; Grade 3: Severe corneal changes with substantial visual acuity impairment; Grade 4: Very severe corneal changes leading to significant vision loss. Higher grade indicates greater severity of corneal events.

Analysis population: Safety Population. Only those participants who experienced corneal events have been analyzed.

Groups in this outcome

Arm A: Belantamab Mafodotin 2.5 Milligram (mg)/Kilogram (kg) Every 3 Weeks (Q3W)

Participants with Relapsed or Refractory Multiple Myeloma (RRMM) received belantamab mafodotin as 2.5 milligram (mg)/kilogram (kg) dose on Day 1 of every 3 weeks (Q3W) as a 30-60 minute intravenous (IV) infusion until confirmed disease progression, unacceptable toxicity or death.

Arm B: Belantamab Mafodotin 1.9 mg/kg Q3W

Participants with RRMM received belantamab mafodotin as 1.9 mg/kg dose on Day 1 of Q3W as a 30-60 minute IV infusion until confirmed disease progression, unacceptable toxicity or death.

Arm C: Belantamab Mafodotin 2.5 mg/kg Every 6 Weeks (Q6W)

Participants with RRMM received belantamab mafodotin as 2.5 mg/kg dose on Day 1 of every 6 weeks (Q6W) as a 30-60 minute IV infusion until confirmed disease progression, unacceptable toxicity or death.

Arm D: Belantamab Mafodotin 1.9 mg/kg Q6W

Participants with RRMM received belantamab mafodotin as 1.9 mg/kg dose on Day 1 of Q6W as a 30-60 minute IV infusion until confirmed disease progression, unacceptable toxicity or death.

Arm E: Belantamab Mafodotin 1.9 mg/kg Q6W (Based on OSDI + Visual Acuity [VA] Assessment)

Participants with RRMM received belantamab mafodotin as 1.9 mg/kg dose on Day 1 of Q6W as a 30-60 minute IV infusion until confirmed disease progression, unacceptable toxicity or death. For this arm, dose modification decisions were determined by the results of the Ocular Surface Disease Index (OSDI) questionnaire or VA assessments using Snellen chart. The OSDI scale assesses the severity of eye symptoms and their impact and Snellen chart is for the assessment of visual acuity.

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

Analysis denominator · Participants

GroupSource count
Arm A: Belantamab Mafodotin 2.5 Milligram (mg)/Kilogram (kg) Every 3 Weeks (Q3W)26
Arm B: Belantamab Mafodotin 1.9 mg/kg Q3W25
Arm C: Belantamab Mafodotin 2.5 mg/kg Every 6 Weeks (Q6W)23
Arm D: Belantamab Mafodotin 1.9 mg/kg Q6W24
Arm E: Belantamab Mafodotin 1.9 mg/kg Q6W (Based on OSDI + Visual Acuity [VA] Assessment)12

Reported measurements

Dose Reduction
Values in Percentage of participants · Interval/dispersion: Not reported
GroupValueSpreadLowerUpperComment
Arm A: Belantamab Mafodotin 2.5 Milligram (mg)/Kilogram (kg) Every 3 Weeks (Q3W)31Not reportedNot reportedNot reportedNot reported
Arm B: Belantamab Mafodotin 1.9 mg/kg Q3W28Not reportedNot reportedNot reportedNot reported
Arm C: Belantamab Mafodotin 2.5 mg/kg Every 6 Weeks (Q6W)26Not reportedNot reportedNot reportedNot reported
Arm D: Belantamab Mafodotin 1.9 mg/kg Q6W23Not reportedNot reportedNot reportedNot reported
Arm E: Belantamab Mafodotin 1.9 mg/kg Q6W (Based on OSDI + Visual Acuity [VA] Assessment)35Not reportedNot reportedNot reportedNot reported
Dose Interruption/Delay
Values in Percentage of participants · Interval/dispersion: Not reported
GroupValueSpreadLowerUpperComment
Arm A: Belantamab Mafodotin 2.5 Milligram (mg)/Kilogram (kg) Every 3 Weeks (Q3W)59Not reportedNot reportedNot reportedNot reported
Arm B: Belantamab Mafodotin 1.9 mg/kg Q3W35Not reportedNot reportedNot reportedNot reported
Arm C: Belantamab Mafodotin 2.5 mg/kg Every 6 Weeks (Q6W)28Not reportedNot reportedNot reportedNot reported
Arm D: Belantamab Mafodotin 1.9 mg/kg Q6W33Not reportedNot reportedNot reportedNot reported
Arm E: Belantamab Mafodotin 1.9 mg/kg Q6W (Based on OSDI + Visual Acuity [VA] Assessment)29Not reportedNot reportedNot reportedNot reported
Permanent Treatment Discontinuation
Values in Percentage of participants · Interval/dispersion: Not reported
GroupValueSpreadLowerUpperComment
Arm A: Belantamab Mafodotin 2.5 Milligram (mg)/Kilogram (kg) Every 3 Weeks (Q3W)0Not reportedNot reportedNot reportedNot reported
Arm B: Belantamab Mafodotin 1.9 mg/kg Q3W3Not reportedNot reportedNot reportedNot reported
Arm C: Belantamab Mafodotin 2.5 mg/kg Every 6 Weeks (Q6W)0Not reportedNot reportedNot reportedNot reported
Arm D: Belantamab Mafodotin 1.9 mg/kg Q6W0Not reportedNot reportedNot reportedNot reported
Arm E: Belantamab Mafodotin 1.9 mg/kg Q6W (Based on OSDI + Visual Acuity [VA] Assessment)6Not reportedNot reportedNot reportedNot reported
Complete source fields
classes
  1. categories
    1. measurements
      1. group Id
        OG000
        value
        31
      2. group Id
        OG001
        value
        28
      3. group Id
        OG002
        value
        26
      4. group Id
        OG003
        value
        23
      5. group Id
        OG004
        value
        35
    title
    Dose Reduction
  2. categories
    1. measurements
      1. group Id
        OG000
        value
        59
      2. group Id
        OG001
        value
        35
      3. group Id
        OG002
        value
        28
      4. group Id
        OG003
        value
        33
      5. group Id
        OG004
        value
        29
    title
    Dose Interruption/Delay
  3. categories
    1. measurements
      1. group Id
        OG000
        value
        0
      2. group Id
        OG001
        value
        3
      3. group Id
        OG002
        value
        0
      4. group Id
        OG003
        value
        0
      5. group Id
        OG004
        value
        6
    title
    Permanent Treatment Discontinuation
denoms
  1. counts
    1. group Id
      OG000
      value
      26
    2. group Id
      OG001
      value
      25
    3. group Id
      OG002
      value
      23
    4. group Id
      OG003
      value
      24
    5. group Id
      OG004
      value
      12
    units
    Participants
description
The percentage of participants that required dose reduction, dose interruption/delay, permanent treatment discontinuation due to corneal events were evaluated using KVA Scale. KVA scale is defined as Grade 0: No keratopathy, normal visual acuity with no corneal abnormalities; Grade 1: Mild changes to the cornea with no significant loss in visual acuity; Grade 2: Moderate corneal changes with noticeable visual acuity reduction; Grade 3: Severe corneal changes with substantial visual acuity impairment; Grade 4: Very severe corneal changes leading to significant vision loss. Higher grade indicates greater severity of corneal events.
groups
  1. description
    Participants with Relapsed or Refractory Multiple Myeloma (RRMM) received belantamab mafodotin as 2.5 milligram (mg)/kilogram (kg) dose on Day 1 of every 3 weeks (Q3W) as a 30-60 minute intravenous (IV) infusion until confirmed disease progression, unacceptable toxicity or death.
    id
    OG000
    title
    Arm A: Belantamab Mafodotin 2.5 Milligram (mg)/Kilogram (kg) Every 3 Weeks (Q3W)
  2. description
    Participants with RRMM received belantamab mafodotin as 1.9 mg/kg dose on Day 1 of Q3W as a 30-60 minute IV infusion until confirmed disease progression, unacceptable toxicity or death.
    id
    OG001
    title
    Arm B: Belantamab Mafodotin 1.9 mg/kg Q3W
  3. description
    Participants with RRMM received belantamab mafodotin as 2.5 mg/kg dose on Day 1 of every 6 weeks (Q6W) as a 30-60 minute IV infusion until confirmed disease progression, unacceptable toxicity or death.
    id
    OG002
    title
    Arm C: Belantamab Mafodotin 2.5 mg/kg Every 6 Weeks (Q6W)
  4. description
    Participants with RRMM received belantamab mafodotin as 1.9 mg/kg dose on Day 1 of Q6W as a 30-60 minute IV infusion until confirmed disease progression, unacceptable toxicity or death.
    id
    OG003
    title
    Arm D: Belantamab Mafodotin 1.9 mg/kg Q6W
  5. description
    Participants with RRMM received belantamab mafodotin as 1.9 mg/kg dose on Day 1 of Q6W as a 30-60 minute IV infusion until confirmed disease progression, unacceptable toxicity or death. For this arm, dose modification decisions were determined by the results of the Ocular Surface Disease Index (OSDI) questionnaire or VA assessments using Snellen chart. The OSDI scale assesses the severity of eye symptoms and their impact and Snellen chart is for the assessment of visual acuity.
    id
    OG004
    title
    Arm E: Belantamab Mafodotin 1.9 mg/kg Q6W (Based on OSDI + Visual Acuity [VA] Assessment)
param Type
NUMBER
population Description
Safety Population. Only those participants who experienced corneal events have been analyzed.
reporting Status
POSTED
time Frame
Up to 152 weeks
title
Percentage of Participants Requiring Dose Reduction, Dose Interruption/Delay, Permanent Treatment Discontinuation Due to Corneal Events
type
SECONDARY
unit Of Measure
Percentage of participants

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

Preserved source evidence · Not medical advice