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NCT07217119 · OUTCOME

CE Phase: Number of Participants With Post-baseline Positive ADAs Against Feladilimab

Sub-study of Belantamab Mafodotin (GSK2857916) in Combination With Feladilimab (GSK3359609) in Participants With RRMM · Source last updated 2026-06-25

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

Measure
Not reported
Unit
Not reported
Interval / dispersion
Not reported
Time frame
Up to approximately 281 weeks.

What was measured

Serum samples were to be collected for the analysis of the presence of ADAs using validated immunoassays. All samples were tested in screening assay, and positive samples were further characterized for antibody titers.

Analysis population: No participants were enrolled as CE Phase was not initiated due to business strategic reason.

Groups in this outcome

1.9 mg/kg Belantamab Mafodotin + 8 mg Feladilimab

Participants with Relapsed/Refractory Multiple Myeloma (RRMM) received 1.9 milligram (mg)/kilogram (kg) of belantamab mafodotin intravenous (IV) infusion in combination with 8 mg feladilimab IV infusion, given 1 hour after belantamab mafodotin end of infusion (EOI), once every 3 weeks (Q3W).

2.5 mg/kg Belantamab Mafodotin + 8 mg Feladilimab

Participants with RRMM received 2.5 mg/kg belantamab mafodotin IV infusion in combination with 8 mg feladilimab IV infusion, given 1 hour after belantamab mafodotin EOI Q3W.

2.5 mg/kg Belantamab Mafodotin + 24 mg Feladilimab

Participants with RRMM received 2.5 mg/kg belantamab mafodotin IV infusion in combination with 24 mg feladilimab IV infusion, given 1 hour after belantamab mafodotin EOI Q3W.

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

Analysis denominator · Participants

GroupSource count
1.9 mg/kg Belantamab Mafodotin + 8 mg Feladilimab0
2.5 mg/kg Belantamab Mafodotin + 8 mg Feladilimab0
2.5 mg/kg Belantamab Mafodotin + 24 mg Feladilimab0

Reported measurements

No numerical measurement classes were posted for this outcome. Missing is not zero.

Complete source fields
denoms
  1. counts
    1. group Id
      OG000
      value
      0
    2. group Id
      OG001
      value
      0
    3. group Id
      OG002
      value
      0
    units
    Participants
description
Serum samples were to be collected for the analysis of the presence of ADAs using validated immunoassays. All samples were tested in screening assay, and positive samples were further characterized for antibody titers.
groups
  1. description
    Participants with Relapsed/Refractory Multiple Myeloma (RRMM) received 1.9 milligram (mg)/kilogram (kg) of belantamab mafodotin intravenous (IV) infusion in combination with 8 mg feladilimab IV infusion, given 1 hour after belantamab mafodotin end of infusion (EOI), once every 3 weeks (Q3W).
    id
    OG000
    title
    1.9 mg/kg Belantamab Mafodotin + 8 mg Feladilimab
  2. description
    Participants with RRMM received 2.5 mg/kg belantamab mafodotin IV infusion in combination with 8 mg feladilimab IV infusion, given 1 hour after belantamab mafodotin EOI Q3W.
    id
    OG001
    title
    2.5 mg/kg Belantamab Mafodotin + 8 mg Feladilimab
  3. description
    Participants with RRMM received 2.5 mg/kg belantamab mafodotin IV infusion in combination with 24 mg feladilimab IV infusion, given 1 hour after belantamab mafodotin EOI Q3W.
    id
    OG002
    title
    2.5 mg/kg Belantamab Mafodotin + 24 mg Feladilimab
population Description
No participants were enrolled as CE Phase was not initiated due to business strategic reason.
reporting Status
POSTED
time Frame
Up to approximately 281 weeks.
title
CE Phase: Number of Participants With Post-baseline Positive ADAs Against Feladilimab
type
SECONDARY

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

Preserved source evidence · Not medical advice