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NCT00021255 · OUTCOME

Percentage of Participants With Disease Free Survival at 5 Years

Combination Chemotherapy With or Without Trastuzumab in Treating Women With Breast Cancer · Source last updated 2016-11-15

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
95% Confidence Interval
Time frame
From randomization until relapse or death or up to 5 years

What was measured

Disease Free Survival was defined as the interval from the date of randomization to the date of local, regional or metastatic relapse or the date of second primary cancer (with the exception of curatively treated non-melanoma skin cancer or in situ carcinoma of the cervix) or death from any cause whichever occured first. Disease free survival was estimated using the Kaplan-Meier method.

Analysis population: ITT population.

Groups in this outcome

Doxorubicin+Cyclophosphamide (AC) Followed by Docetaxel (AC→T)

Doxorubicin 60 mg/m² IV bolus injection in combination with cyclophosphamide 600 mg/m² IV bolus injection on Day 1 of every 3 weeks for 4 cycles followed by docetaxel 100 mg/m² IV infusion every 3 weeks for another 4 cycles.

AC Followed by Docetaxel + Herceptin (AC→TH)

Doxorubicin 60 mg/m² IV bolus injection in combination with cyclophosphamide 600 mg/m² IV bolus Injection on Day 1 of every 3 weeks for 4 cycles. Herceptin 4 mg/kg IV infusion on Day 1 of Cycle 5, followed by Herceptin 2 mg/kg by IV infusion weekly starting from Day 8; and docetaxel 100 mg/m² IV infusion on Day 2 of Cycle 5, then on Day 1 of every 3 weeks for all subsequent cycles ( total 4 cycles). After completion of the last cycle of chemotherapy, Herceptin 6 mg/kg IV infusion was administered every 3 weeks until 1 year from date of initial Herceptin dose.

Docetaxel + Carboplatin + Herceptin (TCH)

Herceptin 4 mg/kg IV infusion on Day 1 of Cycle 1 only, followed by Herceptin 2 mg/kg IV infusion weekly starting from Day 8 until three weeks after the last cycle of chemotherapy. Docetaxel 75 mg/ m² IV infusion on Day 2 of Cycle 1, then on Day 1 of all subsequent cycles followed by carboplatin IV infusion at target AUC = 6 mg/mL/min repeated every 3 weeks for a total of 6 cycles. After completion of the last cycle of chemotherapy, Herceptin 6 mg/kg by IV infusion was administered every 3 weeks until 1 year from date of initial Herceptin dose.

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

Analysis denominator · Participants

GroupSource count
Doxorubicin+Cyclophosphamide (AC) Followed by Docetaxel (AC→T)1073
AC Followed by Docetaxel + Herceptin (AC→TH)1074
Docetaxel + Carboplatin + Herceptin (TCH)1075

Reported measurements

Source class 1
Values in percentage of participants · Interval/dispersion: 95% Confidence Interval
GroupValueSpreadLowerUpperComment
Doxorubicin+Cyclophosphamide (AC) Followed by Docetaxel (AC→T)75.5Not reported72.878.2Not reported
AC Followed by Docetaxel + Herceptin (AC→TH)83.2Not reported80.985.4Not reported
Docetaxel + Carboplatin + Herceptin (TCH)81.0Not reported78.683.4Not reported
Complete source fields
classes
  1. categories
    1. measurements
      1. group Id
        OG000
        lower Limit
        72.8
        upper Limit
        78.2
        value
        75.5
      2. group Id
        OG001
        lower Limit
        80.9
        upper Limit
        85.4
        value
        83.2
      3. group Id
        OG002
        lower Limit
        78.6
        upper Limit
        83.4
        value
        81.0
denoms
  1. counts
    1. group Id
      OG000
      value
      1073
    2. group Id
      OG001
      value
      1074
    3. group Id
      OG002
      value
      1075
    units
    Participants
description
Disease Free Survival was defined as the interval from the date of randomization to the date of local, regional or metastatic relapse or the date of second primary cancer (with the exception of curatively treated non-melanoma skin cancer or in situ carcinoma of the cervix) or death from any cause whichever occured first. Disease free survival was estimated using the Kaplan-Meier method.
dispersion Type
95% Confidence Interval
groups
  1. description
    Doxorubicin 60 mg/m² IV bolus injection in combination with cyclophosphamide 600 mg/m² IV bolus injection on Day 1 of every 3 weeks for 4 cycles followed by docetaxel 100 mg/m² IV infusion every 3 weeks for another 4 cycles.
    id
    OG000
    title
    Doxorubicin+Cyclophosphamide (AC) Followed by Docetaxel (AC→T)
  2. description
    Doxorubicin 60 mg/m² IV bolus injection in combination with cyclophosphamide 600 mg/m² IV bolus Injection on Day 1 of every 3 weeks for 4 cycles. Herceptin 4 mg/kg IV infusion on Day 1 of Cycle 5, followed by Herceptin 2 mg/kg by IV infusion weekly starting from Day 8; and docetaxel 100 mg/m² IV infusion on Day 2 of Cycle 5, then on Day 1 of every 3 weeks for all subsequent cycles ( total 4 cycles). After completion of the last cycle of chemotherapy, Herceptin 6 mg/kg IV infusion was administered every 3 weeks until 1 year from date of initial Herceptin dose.
    id
    OG001
    title
    AC Followed by Docetaxel + Herceptin (AC→TH)
  3. description
    Herceptin 4 mg/kg IV infusion on Day 1 of Cycle 1 only, followed by Herceptin 2 mg/kg IV infusion weekly starting from Day 8 until three weeks after the last cycle of chemotherapy. Docetaxel 75 mg/ m² IV infusion on Day 2 of Cycle 1, then on Day 1 of all subsequent cycles followed by carboplatin IV infusion at target AUC = 6 mg/mL/min repeated every 3 weeks for a total of 6 cycles. After completion of the last cycle of chemotherapy, Herceptin 6 mg/kg by IV infusion was administered every 3 weeks until 1 year from date of initial Herceptin dose.
    id
    OG002
    title
    Docetaxel + Carboplatin + Herceptin (TCH)
param Type
NUMBER
population Description
ITT population.
reporting Status
POSTED
time Frame
From randomization until relapse or death or up to 5 years
title
Percentage of Participants With Disease Free Survival at 5 Years
type
PRIMARY
unit Of Measure
percentage of participants

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Preserved source evidence · Not medical advice