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NCT00917384 · OUTCOME

Number of Participants Who Developed Antibodies Against IMC-1121B

Study of IMC-1121B (Ramucirumab) With Best Supportive Care in Participants With Gastric Cancer and Adenocarcinoma · Source last updated 2019-09-25

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
Baseline, 12 Weeks

What was measured

The number of participants who developed treatment emergent antibody responses to IMC-1121B after baseline.

Analysis population: Subset of the Safety Population: All randomized participants who received at least 1 dose of study drug and who had immunogenicity analysis performed.

Groups in this outcome

IMC-1121B (Ramucirumab)

Participants received IMC-1121B (ramucirumab), administered via intravenous infusion every 2 weeks at a dose of 8 milligrams/kilogram (mg/kg), plus best supportive care (BSC) as determined by the investigator(s). Treatment continued until there was evidence of progressive disease (PD), the development of unacceptable toxicity, protocol noncompliance, or withdrawal of consent.

Placebo

Participants received placebo by intravenous infusion every 2 weeks plus best supportive care as determined appropriate by the investigator(s). Because investigators and ancillary medical personnel were blinded as to assignment to active therapy versus placebo, the volume of placebo administered was calculated as if it were active product with a dose of 8 mg/kg. Treatment continued until there was evidence of PD, the development of unacceptable toxicity, protocol noncompliance, or withdrawal of consent.

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

Analysis denominator · Participants

GroupSource count
IMC-1121B (Ramucirumab)207
Placebo106

Reported measurements

Source class 1
Values in participants · Interval/dispersion: Not reported
GroupValueSpreadLowerUpperComment
IMC-1121B (Ramucirumab)6Not reportedNot reportedNot reportedNot reported
Placebo1Not reportedNot reportedNot reportedNot reported
Complete source fields
classes
  1. categories
    1. measurements
      1. group Id
        OG000
        value
        6
      2. group Id
        OG001
        value
        1
denoms
  1. counts
    1. group Id
      OG000
      value
      207
    2. group Id
      OG001
      value
      106
    units
    Participants
description
The number of participants who developed treatment emergent antibody responses to IMC-1121B after baseline.
groups
  1. description
    Participants received IMC-1121B (ramucirumab), administered via intravenous infusion every 2 weeks at a dose of 8 milligrams/kilogram (mg/kg), plus best supportive care (BSC) as determined by the investigator(s). Treatment continued until there was evidence of progressive disease (PD), the development of unacceptable toxicity, protocol noncompliance, or withdrawal of consent.
    id
    OG000
    title
    IMC-1121B (Ramucirumab)
  2. description
    Participants received placebo by intravenous infusion every 2 weeks plus best supportive care as determined appropriate by the investigator(s). Because investigators and ancillary medical personnel were blinded as to assignment to active therapy versus placebo, the volume of placebo administered was calculated as if it were active product with a dose of 8 mg/kg. Treatment continued until there was evidence of PD, the development of unacceptable toxicity, protocol noncompliance, or withdrawal of consent.
    id
    OG001
    title
    Placebo
param Type
NUMBER
population Description
Subset of the Safety Population: All randomized participants who received at least 1 dose of study drug and who had immunogenicity analysis performed.
reporting Status
POSTED
time Frame
Baseline, 12 Weeks
title
Number of Participants Who Developed Antibodies Against IMC-1121B
type
SECONDARY
unit Of Measure
participants

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

Preserved source evidence · Not medical advice