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NCT00829166 · OUTCOME

Percentage of Participants Who Died: Final Analysis

A Study of Trastuzumab Emtansine Versus Capecitabine + Lapatinib in Participants With HER2-positive Locally Advanced or Metastatic Breast Cancer · Source last updated 2016-10-31

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
Not reported
Time frame
From the date of randomization through the data cut-off date of 31 Dec 2014 (up to 5 years, 11 months)

What was measured

The percentage of participants who died from any cause was reported. The results reported are from the final analysis. The final analysis is descriptive.

Analysis population: ITT population included all randomized participants on the basis of the treatment assigned at randomization.

Groups in this outcome

Trastuzumab Emtansine

Participants received trastuzumab emtansine 3.6 mg/kg IV infusion over 30-90 minutes on Day 1 of each 21-day treatment cycle until PD (as assessed by the investigator), unmanageable toxicity, or study termination.

Lapatinib + Capecitabine

Participants received lapatinib 1250 mg (five 250 mg tablets) orally once daily during each 21-day cycle + capecitabine 1000 mg/m\^2 orally twice daily on Days 1-14 of each 21-day treatment cycle until PD (as assessed by the investigator), unmanageable toxicity, or study termination. Participants of this group were allowed to cross over to receive trastuzumab emtansine based on statistically significant OS benefit in favor of trastuzumab emtansine demonstrated in second interim analysis.

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

Analysis denominator · Participants

GroupSource count
Trastuzumab Emtansine495
Lapatinib + Capecitabine496

Reported measurements

Source class 1
Values in percentage of participants · Interval/dispersion: Not reported
GroupValueSpreadLowerUpperComment
Trastuzumab Emtansine61.2Not reportedNot reportedNot reportedNot reported
Lapatinib + Capecitabine67.1Not reportedNot reportedNot reportedNot reported
Complete source fields
classes
  1. categories
    1. measurements
      1. group Id
        OG000
        value
        61.2
      2. group Id
        OG001
        value
        67.1
denoms
  1. counts
    1. group Id
      OG000
      value
      495
    2. group Id
      OG001
      value
      496
    units
    Participants
description
The percentage of participants who died from any cause was reported. The results reported are from the final analysis. The final analysis is descriptive.
groups
  1. description
    Participants received trastuzumab emtansine 3.6 mg/kg IV infusion over 30-90 minutes on Day 1 of each 21-day treatment cycle until PD (as assessed by the investigator), unmanageable toxicity, or study termination.
    id
    OG000
    title
    Trastuzumab Emtansine
  2. description
    Participants received lapatinib 1250 mg (five 250 mg tablets) orally once daily during each 21-day cycle + capecitabine 1000 mg/m\^2 orally twice daily on Days 1-14 of each 21-day treatment cycle until PD (as assessed by the investigator), unmanageable toxicity, or study termination. Participants of this group were allowed to cross over to receive trastuzumab emtansine based on statistically significant OS benefit in favor of trastuzumab emtansine demonstrated in second interim analysis.
    id
    OG001
    title
    Lapatinib + Capecitabine
param Type
NUMBER
population Description
ITT population included all randomized participants on the basis of the treatment assigned at randomization.
reporting Status
POSTED
time Frame
From the date of randomization through the data cut-off date of 31 Dec 2014 (up to 5 years, 11 months)
title
Percentage of Participants Who Died: Final Analysis
type
PRIMARY
unit Of Measure
percentage of participants

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

Preserved source evidence · Not medical advice