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NCT02125461 · OUTCOME

Objective Response Rate (ORR) Based on BICR Assesments According to RECIST 1.1

A Global Study to Assess the Effects of MEDI4736 Following Concurrent Chemoradiation in Patients With Stage III Unresectable Non-Small Cell Lung Cancer · Source last updated 2023-10-10

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

Measure
NUMBER
Unit
Percentage of patients
Interval / dispersion
95% Confidence Interval
Time frame
Tumor scans performed at baseline then every ~8 weeks up to 48 weeks, then every ~ 12 weeks thereafter until confirmed disease progression. Assessed until 22 Mar 2018 DCO; up to a maximum of approximately 4 years.

What was measured

ORR was defined as the percentage of patients with at least one visit response of Complete Response (CR) or Partial Response (PR) per RECIST 1.1 for target lesions: CR: Disappearance of all target lesions; PR: \>=30% decrease in the sum of the longest diameter of target lesions; OR = CR + PR.

Analysis population: FAS (which included all randomized patients) with measureable disease at baseline, analyzed on an ITT basis.

Groups in this outcome

Durvalumab (MEDI4736)

Patients in the durvalumab (MEDI4736) monotherapy group were to receive durvalumab 10 mg/kg Q2W via intravenous infusion for up to 12 months.

Placebo

Patients in the placebo group were to receive matching placebo for intravenous infusion Q2W for up to 12 months.

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

Analysis denominator · Participants

GroupSource count
Durvalumab (MEDI4736)443
Placebo213

Reported measurements

Source class 1
Values in Percentage of patients · Interval/dispersion: 95% Confidence Interval
GroupValueSpreadLowerUpperComment
Durvalumab (MEDI4736)30.0Not reported25.7934.53Not reported
Placebo17.8Not reported12.9523.65Not reported

Source statistical analyses

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

  1. group Description
    Analysis performed using Fisher's exact test with mid p-value modification by subtracting half of the probability of the observed table from Fisher's p-value.
    group Ids
    1. OG000
    2. OG001
    non Inferiority Type
    SUPERIORITY
    p Value
    <0.001
    statistical Method
    Fisher Exact
Complete source fields
analyses
  1. group Description
    Analysis performed using Fisher's exact test with mid p-value modification by subtracting half of the probability of the observed table from Fisher's p-value.
    group Ids
    1. OG000
    2. OG001
    non Inferiority Type
    SUPERIORITY
    p Value
    <0.001
    statistical Method
    Fisher Exact
classes
  1. categories
    1. measurements
      1. group Id
        OG000
        lower Limit
        25.79
        upper Limit
        34.53
        value
        30.0
      2. group Id
        OG001
        lower Limit
        12.95
        upper Limit
        23.65
        value
        17.8
denoms
  1. counts
    1. group Id
      OG000
      value
      443
    2. group Id
      OG001
      value
      213
    units
    Participants
description
ORR was defined as the percentage of patients with at least one visit response of Complete Response (CR) or Partial Response (PR) per RECIST 1.1 for target lesions: CR: Disappearance of all target lesions; PR: \>=30% decrease in the sum of the longest diameter of target lesions; OR = CR + PR.
dispersion Type
95% Confidence Interval
groups
  1. description
    Patients in the durvalumab (MEDI4736) monotherapy group were to receive durvalumab 10 mg/kg Q2W via intravenous infusion for up to 12 months.
    id
    OG000
    title
    Durvalumab (MEDI4736)
  2. description
    Patients in the placebo group were to receive matching placebo for intravenous infusion Q2W for up to 12 months.
    id
    OG001
    title
    Placebo
param Type
NUMBER
population Description
FAS (which included all randomized patients) with measureable disease at baseline, analyzed on an ITT basis.
reporting Status
POSTED
time Frame
Tumor scans performed at baseline then every ~8 weeks up to 48 weeks, then every ~ 12 weeks thereafter until confirmed disease progression. Assessed until 22 Mar 2018 DCO; up to a maximum of approximately 4 years.
title
Objective Response Rate (ORR) Based on BICR Assesments According to RECIST 1.1
type
SECONDARY
unit Of Measure
Percentage of patients

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Preserved source evidence · Not medical advice