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NCT05228470 · OUTCOME

Time-to-Response (TTR) as Per IMWG Criteria by BICR

A Study of Elranatamab (PF-06863135) in Chinese Participants With Refractory Multiple Myeloma. · Source last updated 2026-01-06

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

Measure
MEDIAN
Unit
Months
Interval / dispersion
Full Range
Time frame
From date of first dose until confirmed disease progression, death, start of new anticancer therapy, whichever occurs first (approximately up to 16 months)

What was measured

TTR was defined, for participants with an objective response per IMWG criteria, as the time from the date of first dose to the first documentation of objective response that was subsequently confirmed.

Analysis population: Safety analysis set included all enrolled participants who received at least 1 dose of study intervention. Here, 'Number of Participants Analyzed' signifies participants evaluable for this outcome measure

Groups in this outcome

Phase 1b

Participants received SC elranatamab with a priming regimen of 12 mg on C1D1 and 32 mg on C1D4 followed by 76 mg QW thereafter starting from Cycle 1 Day 8.

Phase 2

Participants received SC elranatamab with a priming regimen of 12 mg on C1D1 and 32 mg on C1D4 followed by 76 mg QW thereafter starting from Cycle 1 Day 8.

Phase 1b + Phase 2

Participants received SC elranatamab with a priming regimen of 12 mg on C1D1 and 32 mg on C1D4 followed by 76 mg QW thereafter starting from Cycle 1 Day 8.

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

Analysis denominator · Participants

GroupSource count
Phase 1b3
Phase 216
Phase 1b + Phase 219

Reported measurements

Source class 1
Values in Months · Interval/dispersion: Full Range
GroupValueSpreadLowerUpperComment
Phase 1b2.04Not reported1.154.73Not reported
Phase 21.45Not reported0.955.52Not reported
Phase 1b + Phase 21.51Not reported0.955.52Not reported
Complete source fields
classes
  1. categories
    1. measurements
      1. group Id
        OG000
        lower Limit
        1.15
        upper Limit
        4.73
        value
        2.04
      2. group Id
        OG001
        lower Limit
        0.95
        upper Limit
        5.52
        value
        1.45
      3. group Id
        OG002
        lower Limit
        0.95
        upper Limit
        5.52
        value
        1.51
denoms
  1. counts
    1. group Id
      OG000
      value
      3
    2. group Id
      OG001
      value
      16
    3. group Id
      OG002
      value
      19
    units
    Participants
description
TTR was defined, for participants with an objective response per IMWG criteria, as the time from the date of first dose to the first documentation of objective response that was subsequently confirmed.
dispersion Type
Full Range
groups
  1. description
    Participants received SC elranatamab with a priming regimen of 12 mg on C1D1 and 32 mg on C1D4 followed by 76 mg QW thereafter starting from Cycle 1 Day 8.
    id
    OG000
    title
    Phase 1b
  2. description
    Participants received SC elranatamab with a priming regimen of 12 mg on C1D1 and 32 mg on C1D4 followed by 76 mg QW thereafter starting from Cycle 1 Day 8.
    id
    OG001
    title
    Phase 2
  3. description
    Participants received SC elranatamab with a priming regimen of 12 mg on C1D1 and 32 mg on C1D4 followed by 76 mg QW thereafter starting from Cycle 1 Day 8.
    id
    OG002
    title
    Phase 1b + Phase 2
param Type
MEDIAN
population Description
Safety analysis set included all enrolled participants who received at least 1 dose of study intervention. Here, 'Number of Participants Analyzed' signifies participants evaluable for this outcome measure
reporting Status
POSTED
time Frame
From date of first dose until confirmed disease progression, death, start of new anticancer therapy, whichever occurs first (approximately up to 16 months)
title
Time-to-Response (TTR) as Per IMWG Criteria by BICR
type
SECONDARY
unit Of Measure
Months

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

Preserved source evidence · Not medical advice