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NCT03848845 · OUTCOME

Part 2 - Percentage of Participants With Overall Response Rate (ORR)

Study Evaluating Safety, Tolerability and Clinical Activity of GSK2857916 in Combination With Pembrolizumab in Subjects With Relapsed/Refractory Multiple Myeloma (RRMM) · Source last updated 2024-04-09

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 31 months

What was measured

ORR was defined as the percentage of participants with a confirmed partial response (PR) or better (i.e., PR, very good partial response \[VGPR\], complete response \[CR\] and stringent complete response \[sCR\]), according to the International Myeloma Working Group (IMWG) Response Criteria. CR = negative immunofixation of serum and urine AND disappearance of any soft tissue plasmacytomas AND \<5% plasmacytomas in the bone marrow; sCR=stringent complete response, CR as above PLUS normal serum free light-chain (FLC) assay ratio and absence of clonal cells in bone marrow by immunohistochemistry or immunofluorescence; VGPR = serum and urine M-component detectable by immunofixation but not on electrophoresis OR ≥ 90% reduction in serum M-component plus urine M-component \<100 mg/24 h; PR = ≥50% reduction of serum M-protein and reduction in 24-hour urinary M-protein by ≥90% or to \<200 mg/24 h.

Analysis population: All Treated Population

Groups in this outcome

Main Study Phase- Part 2: Belantamab Mafodotin 2.5 mg/kg + Pembrolizumab 200 mg Expansion

Participants were administered belantamab mafodotin with recommended phase 2 dose (RP2D) of 2.5 mg/kg in combination with 200 mg of pembrolizumab via IV infusion on Day 1 of each 21-day Cycle up to until disease progression, intolerable toxicity, informed consent withdrawal, or for a maximum of 35 cycles.

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 Phase- Part 2: Belantamab Mafodotin 2.5 mg/kg + Pembrolizumab 200 mg Expansion28

Reported measurements

Source class 1
Values in Percentage of Participants · Interval/dispersion: 95% Confidence Interval
GroupValueSpreadLowerUpperComment
Main Study Phase- Part 2: Belantamab Mafodotin 2.5 mg/kg + Pembrolizumab 200 mg Expansion43Not reported24.562.8Not reported
Complete source fields
classes
  1. categories
    1. measurements
      1. group Id
        OG000
        lower Limit
        24.5
        upper Limit
        62.8
        value
        43
denoms
  1. counts
    1. group Id
      OG000
      value
      28
    units
    Participants
description
ORR was defined as the percentage of participants with a confirmed partial response (PR) or better (i.e., PR, very good partial response \[VGPR\], complete response \[CR\] and stringent complete response \[sCR\]), according to the International Myeloma Working Group (IMWG) Response Criteria. CR = negative immunofixation of serum and urine AND disappearance of any soft tissue plasmacytomas AND \<5% plasmacytomas in the bone marrow; sCR=stringent complete response, CR as above PLUS normal serum free light-chain (FLC) assay ratio and absence of clonal cells in bone marrow by immunohistochemistry or immunofluorescence; VGPR = serum and urine M-component detectable by immunofixation but not on electrophoresis OR ≥ 90% reduction in serum M-component plus urine M-component \<100 mg/24 h; PR = ≥50% reduction of serum M-protein and reduction in 24-hour urinary M-protein by ≥90% or to \<200 mg/24 h.
dispersion Type
95% Confidence Interval
groups
  1. description
    Participants were administered belantamab mafodotin with recommended phase 2 dose (RP2D) of 2.5 mg/kg in combination with 200 mg of pembrolizumab via IV infusion on Day 1 of each 21-day Cycle up to until disease progression, intolerable toxicity, informed consent withdrawal, or for a maximum of 35 cycles.
    id
    OG000
    title
    Main Study Phase- Part 2: Belantamab Mafodotin 2.5 mg/kg + Pembrolizumab 200 mg Expansion
param Type
NUMBER
population Description
All Treated Population
reporting Status
POSTED
time Frame
Up to approximately 31 months
title
Part 2 - Percentage of Participants With Overall Response Rate (ORR)
type
PRIMARY
unit Of Measure
Percentage of Participants

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

Preserved source evidence · Not medical advice