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NCT00949650 · OUTCOME

Percentage of Participants With Disease Control (DC)

BIBW 2992 (Afatinib) Versus Chemotherapy as First Line Treatment in NSCLC With EGFR Mutation · Source last updated 2018-04-06

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

Measure
NUMBER
Unit
Percentage of participants with DC.
Interval / dispersion
95% Confidence Interval
Time frame
Tumour assessments were performed at Screening, Week 6, Week 12, Week 18 and then every 12-18 weeks until disease progression

What was measured

DC was defined as a patient with OR or Stable Disease (SD). Assessed by central independent review according to the RECIST 1.1.

Analysis population: RS.

Groups in this outcome

Afatinib 40 mg

Patients received Afatinib monotherapy 40 mg film-coated tablets orally once daily.

Pemetrexed/Cisplatin Chemotherapy

Patients received Pemetrexed 500 mg/m\^2 lyophilised powder as intravenous infusion after Cisplatin 75 mg/m\^2 solution for infusion as intravenous infusion on Day 1 of each 21-day treatment course up to 6 cycles.

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

Analysis denominator · Participants

GroupSource count
Afatinib 40 mg230
Pemetrexed/Cisplatin Chemotherapy115

Reported measurements

Source class 1
Values in Percentage of participants with DC. · Interval/dispersion: 95% Confidence Interval
GroupValueSpreadLowerUpperComment
Afatinib 40 mg90.4Not reported85.993.9Not reported
Pemetrexed/Cisplatin Chemotherapy80.9Not reported72.587.6Not reported

Source statistical analyses

Group order, estimate direction, methods and comments are retained. No treatment ranking is inferred.

  1. ci Lower Limit
    1.202
    ci Pct Value
    95
    ci Upper Limit
    4.356
    estimate Comment
    Afatinib 40 mg-Pemetrexed/Cisplatin Chemotherapy.
    group Ids
    1. OG000
    2. OG001
    non Inferiority Type
    SUPERIORITY_OR_OTHER
    p Value
    0.0118
    param Type
    Odds Ratio (OR)
    param Value
    2.288
    statistical Comment
    Logistic regression stratified for EGFR mutation group and race.
    statistical Method
    Regression, Logistic
Complete source fields
analyses
  1. ci Lower Limit
    1.202
    ci Pct Value
    95
    ci Upper Limit
    4.356
    estimate Comment
    Afatinib 40 mg-Pemetrexed/Cisplatin Chemotherapy.
    group Ids
    1. OG000
    2. OG001
    non Inferiority Type
    SUPERIORITY_OR_OTHER
    p Value
    0.0118
    param Type
    Odds Ratio (OR)
    param Value
    2.288
    statistical Comment
    Logistic regression stratified for EGFR mutation group and race.
    statistical Method
    Regression, Logistic
classes
  1. categories
    1. measurements
      1. group Id
        OG000
        lower Limit
        85.9
        upper Limit
        93.9
        value
        90.4
      2. group Id
        OG001
        lower Limit
        72.5
        upper Limit
        87.6
        value
        80.9
denoms
  1. counts
    1. group Id
      OG000
      value
      230
    2. group Id
      OG001
      value
      115
    units
    Participants
description
DC was defined as a patient with OR or Stable Disease (SD). Assessed by central independent review according to the RECIST 1.1.
dispersion Type
95% Confidence Interval
groups
  1. description
    Patients received Afatinib monotherapy 40 mg film-coated tablets orally once daily.
    id
    OG000
    title
    Afatinib 40 mg
  2. description
    Patients received Pemetrexed 500 mg/m\^2 lyophilised powder as intravenous infusion after Cisplatin 75 mg/m\^2 solution for infusion as intravenous infusion on Day 1 of each 21-day treatment course up to 6 cycles.
    id
    OG001
    title
    Pemetrexed/Cisplatin Chemotherapy
param Type
NUMBER
population Description
RS.
reporting Status
POSTED
time Frame
Tumour assessments were performed at Screening, Week 6, Week 12, Week 18 and then every 12-18 weeks until disease progression
title
Percentage of Participants With Disease Control (DC)
type
SECONDARY
unit Of Measure
Percentage of participants with DC.

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

Preserved source evidence · Not medical advice