Skip to content
← Full study record

NCT05014412 · OUTCOME

Number of Participants With Dose Limiting Toxicities (DLTs): Part 2A

A Study to Learn About the Study Medicine (Elranatamab) in Participants With Multiple Myeloma That Has Come Back After Responding to Treatment or Has Not Responded to Treatment · Source last updated 2026-02-10

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

Measure
COUNT_OF_PARTICIPANTS
Unit
Participants
Interval / dispersion
Not reported
Time frame
Part 2A: 28 days starting from the first 116 or 152 mg dose

What was measured

Hematological: grade 4 neutropenia lasting \>5 days; febrile neutropenia; grade \>=3 neutropenia with infection; grade 4 thrombocytopenia; grade 3 thrombocytopenia with grade \>=2 bleeding. Non-hematological: grade \>=4 adverse events (AEs); grade 3 CRS (except CRS events: not been maximally treated or improved to grade \<=1 within 48 hours); grade 3 AEs (except: AEs attributed to a CRS event; grade 3 nausea, vomiting and diarrhea that improve to grade \<= 2 within 72 hours after maximal medical management has been initiated, grade 3 fatigue lasting \<1 week; grade 3 AEs that recover to baseline or grade 1 within 5 days); confirmed drug-induced liver injury meeting Hy's law criteria; grade 3-4 laboratory abnormalities; other clinically important or persistent AEs; Grade 3 injection site reaction. CTCAE version 5.0: Grade 1: Mild AE, Grade 2: Moderate, Grade 3: severe, and grade 4: life-threatening consequences; urgent intervention indicated. Grade 5: death related to AE.

Analysis population: All enrolled participants in Part 2A who received the planned 2 doses of 116 mg or 152 mg of study intervention during the DLT observation period or who received at least 1 dose of 116 mg or 152 mg of study intervention and experience DLT(s) during the DLT observation period. Here "Overall Number of Participants Analyzed" signifies the number of participants evaluable for this outcome measure. This outcome measure was not planned to be analyzed in Part 1 and Part 2B of the study.

Groups in this outcome

Part 2A: Dose Level 1

Participants received elranatamab 4 mg on C1D1 and 20 mg on C1D4 and then 76 mg QW for 1 cycle. Thereafter, in dose level 1 received 116 mg Q2W for C2 to C6 and 116 mg Q4W from C7 and onwards (participants with PR or better response persisting for \>= 2 months on Q2W). One cycle =28 days. Treatment continued until confirmed disease progression, unacceptable toxicity, withdrawal of consent, or study termination.

Part 2A: Dose Level 2

Participants received elranatamab 4 mg on C1D1 and 20 mg on C1D4 and then 76 mg QW for 1 cycle. Thereafter, in dose level 2 participants received 152 mg Q2W for C2 to C6 and 152 mg Q4W from C7 and onwards (participants with PR or better response persisting for \>= 2 months on Q2W). One cycle =28 days. Treatment continued until confirmed disease progression, unacceptable toxicity, withdrawal of consent, or study termination.

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

Analysis denominator · Participants

GroupSource count
Part 2A: Dose Level 17
Part 2A: Dose Level 27

Reported measurements

Source class 1
Values in Participants · Interval/dispersion: Not reported
GroupValueSpreadLowerUpperComment
Part 2A: Dose Level 11Not reportedNot reportedNot reportedNot reported
Part 2A: Dose Level 21Not reportedNot reportedNot reportedNot reported
Complete source fields
classes
  1. categories
    1. measurements
      1. group Id
        OG000
        value
        1
      2. group Id
        OG001
        value
        1
denoms
  1. counts
    1. group Id
      OG000
      value
      7
    2. group Id
      OG001
      value
      7
    units
    Participants
description
Hematological: grade 4 neutropenia lasting \>5 days; febrile neutropenia; grade \>=3 neutropenia with infection; grade 4 thrombocytopenia; grade 3 thrombocytopenia with grade \>=2 bleeding. Non-hematological: grade \>=4 adverse events (AEs); grade 3 CRS (except CRS events: not been maximally treated or improved to grade \<=1 within 48 hours); grade 3 AEs (except: AEs attributed to a CRS event; grade 3 nausea, vomiting and diarrhea that improve to grade \<= 2 within 72 hours after maximal medical management has been initiated, grade 3 fatigue lasting \<1 week; grade 3 AEs that recover to baseline or grade 1 within 5 days); confirmed drug-induced liver injury meeting Hy's law criteria; grade 3-4 laboratory abnormalities; other clinically important or persistent AEs; Grade 3 injection site reaction. CTCAE version 5.0: Grade 1: Mild AE, Grade 2: Moderate, Grade 3: severe, and grade 4: life-threatening consequences; urgent intervention indicated. Grade 5: death related to AE.
groups
  1. description
    Participants received elranatamab 4 mg on C1D1 and 20 mg on C1D4 and then 76 mg QW for 1 cycle. Thereafter, in dose level 1 received 116 mg Q2W for C2 to C6 and 116 mg Q4W from C7 and onwards (participants with PR or better response persisting for \>= 2 months on Q2W). One cycle =28 days. Treatment continued until confirmed disease progression, unacceptable toxicity, withdrawal of consent, or study termination.
    id
    OG000
    title
    Part 2A: Dose Level 1
  2. description
    Participants received elranatamab 4 mg on C1D1 and 20 mg on C1D4 and then 76 mg QW for 1 cycle. Thereafter, in dose level 2 participants received 152 mg Q2W for C2 to C6 and 152 mg Q4W from C7 and onwards (participants with PR or better response persisting for \>= 2 months on Q2W). One cycle =28 days. Treatment continued until confirmed disease progression, unacceptable toxicity, withdrawal of consent, or study termination.
    id
    OG001
    title
    Part 2A: Dose Level 2
param Type
COUNT_OF_PARTICIPANTS
population Description
All enrolled participants in Part 2A who received the planned 2 doses of 116 mg or 152 mg of study intervention during the DLT observation period or who received at least 1 dose of 116 mg or 152 mg of study intervention and experience DLT(s) during the DLT observation period. Here "Overall Number of Participants Analyzed" signifies the number of participants evaluable for this outcome measure. This outcome measure was not planned to be analyzed in Part 1 and Part 2B of the study.
reporting Status
POSTED
time Frame
Part 2A: 28 days starting from the first 116 or 152 mg dose
title
Number of Participants With Dose Limiting Toxicities (DLTs): Part 2A
type
SECONDARY
unit Of Measure
Participants

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

Preserved source evidence · Not medical advice