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NCT02492711 · OUTCOME

Infusion Rate Sub-study All Safety

Margetuximab Plus Chemotherapy vs Trastuzumab Plus Chemotherapy in the Treatment of HER2+ Metastatic Breast Cancer · Source last updated 2025-03-17

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

Measure
NUMBER
Unit
participants
Interval / dispersion
Not reported
Time frame
Throughout the study, average duration 6 months

What was measured

Incidence of all grades of infusion-related reactions

Analysis population: Only patients in the infusion substudy were evaluated for this outcome measure

Groups in this outcome

Margetuximab Plus Chemotherapy

Margetuximab 15 mg/kg administered every 21 days with physician's choice of 1 of 4 backbone chemotherapy regimens.

Trastuzumab Plus Chemotherapy

Trastuzumab administered every 21 days with physician's choice of 1 of 4 backbone chemotherapy regimens

Margetuximab Stage A1

Margetuximab administered as a 120 minute first infusion in Cycle 1 followed by 60 minute infusion in Cycle 2.

Margetuximab Stage A2

Margetuximab administered as a 120 minute first infusion in Cycle 1 followed by 30 minute infusion in Cycle 2.

Margetuximab Stage B

Margetuximab administered as a 120 minute first infusion in Cycle 1 followed by 30 minute infusion in Cycle 2.

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

Analysis denominator · Participants

GroupSource count
Margetuximab Plus Chemotherapy0
Trastuzumab Plus Chemotherapy0
Margetuximab Stage A18
Margetuximab Stage A29
Margetuximab Stage B71

Reported measurements

Infusion related reaction Cycle 1
Values in participants · Interval/dispersion: Not reported
GroupValueSpreadLowerUpperComment
Margetuximab Stage A11Not reportedNot reportedNot reportedNot reported
Margetuximab Stage A21Not reportedNot reportedNot reportedNot reported
Margetuximab Stage B16Not reportedNot reportedNot reportedNot reported
Infusion related reaction Cycle 2 or higher
Values in participants · Interval/dispersion: Not reported
GroupValueSpreadLowerUpperComment
Margetuximab Stage A10Not reportedNot reportedNot reportedNot reported
Margetuximab Stage A20Not reportedNot reportedNot reportedNot reported
Margetuximab Stage B2Not reportedNot reportedNot reportedNot reported
No infusion related reaction
Values in participants · Interval/dispersion: Not reported
GroupValueSpreadLowerUpperComment
Margetuximab Stage A17Not reportedNot reportedNot reportedNot reported
Margetuximab Stage A28Not reportedNot reportedNot reportedNot reported
Margetuximab Stage B55Not reportedNot reportedNot reportedNot reported
Complete source fields
classes
  1. categories
    1. measurements
      1. group Id
        OG002
        value
        1
      2. group Id
        OG003
        value
        1
      3. group Id
        OG004
        value
        16
    title
    Infusion related reaction Cycle 1
  2. categories
    1. measurements
      1. group Id
        OG002
        value
        0
      2. group Id
        OG003
        value
        0
      3. group Id
        OG004
        value
        2
    title
    Infusion related reaction Cycle 2 or higher
  3. categories
    1. measurements
      1. group Id
        OG002
        value
        7
      2. group Id
        OG003
        value
        8
      3. group Id
        OG004
        value
        55
    title
    No infusion related reaction
denoms
  1. counts
    1. group Id
      OG000
      value
      0
    2. group Id
      OG001
      value
      0
    3. group Id
      OG002
      value
      8
    4. group Id
      OG003
      value
      9
    5. group Id
      OG004
      value
      71
    units
    Participants
description
Incidence of all grades of infusion-related reactions
groups
  1. description
    Margetuximab 15 mg/kg administered every 21 days with physician's choice of 1 of 4 backbone chemotherapy regimens.
    id
    OG000
    title
    Margetuximab Plus Chemotherapy
  2. description
    Trastuzumab administered every 21 days with physician's choice of 1 of 4 backbone chemotherapy regimens
    id
    OG001
    title
    Trastuzumab Plus Chemotherapy
  3. description
    Margetuximab administered as a 120 minute first infusion in Cycle 1 followed by 60 minute infusion in Cycle 2.
    id
    OG002
    title
    Margetuximab Stage A1
  4. description
    Margetuximab administered as a 120 minute first infusion in Cycle 1 followed by 30 minute infusion in Cycle 2.
    id
    OG003
    title
    Margetuximab Stage A2
  5. description
    Margetuximab administered as a 120 minute first infusion in Cycle 1 followed by 30 minute infusion in Cycle 2.
    id
    OG004
    title
    Margetuximab Stage B
param Type
NUMBER
population Description
Only patients in the infusion substudy were evaluated for this outcome measure
reporting Status
POSTED
time Frame
Throughout the study, average duration 6 months
title
Infusion Rate Sub-study All Safety
type
SECONDARY
unit Of Measure
participants

Download exact source JSON → · Snapshot ctgov-results-191f4516d4760045304b24a0

Preserved source evidence · Not medical advice