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NCT02784171 · OUTCOME

Phase III: Overall Survival Defined as Time From Randomization to the Date of Death From Any Cause

Pembrolizumab in Patients With Advanced Malignant Pleural Mesothelioma · Source last updated 2024-12-10

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

Measure
MEDIAN
Unit
months
Interval / dispersion
95% Confidence Interval
Time frame
Survival was monitored continuously throughout the study and during follow-up. Patients were evaluated for each cycle, 4 weeks after discontinuation, every 12 weeks until progression, and then every 24 weeks until death, an average of 16.2 months.

What was measured

Overall survival was defined as time from the day of randomization to death for patients died. For patients still alive at time of data-cutoff for analysis, it was censored at the last day the patients were known alive as the last of all dates .

Analysis population: Intention to treat population.

Groups in this outcome

Arm A - Cisplatin/Pemetrexed

Pemetrexed 500 mg/m2 IV Day 1 every 21 days for 6 cycles Cisplatin 75 mg/m2 IV Day 1 every 21 days for 6 cycles Cisplatin Pemetrexed

Arm B - Cisplatin/Pemetrexed/Pembrolizumab

Pembrolizumab 200 mg\* IV Day 1 over 30 min every 21 days for a total of 2 years Pemetrexed 500 mg/m2 IV Day 1 every 21 days for 6 cycles Cisplatin 75 mg/m2 IV Day 1 every 21 days for 6 cycles Cisplatin Pemetrexed Pembrolizumab

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

Analysis denominator · Participants

GroupSource count
Arm A - Cisplatin/Pemetrexed218
Arm B - Cisplatin/Pemetrexed/Pembrolizumab222

Reported measurements

Source class 1
Values in months · Interval/dispersion: 95% Confidence Interval
GroupValueSpreadLowerUpperComment
Arm A - Cisplatin/Pemetrexed16.13Not reported13.0818.17Not reported
Arm B - Cisplatin/Pemetrexed/Pembrolizumab17.28Not reported14.3621.29Not reported

Source statistical analyses

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

  1. group Ids
    1. OG000
    2. OG001
    non Inferiority Type
    SUPERIORITY
    p Value
    0.0372
    statistical Method
    Log Rank
Complete source fields
analyses
  1. group Ids
    1. OG000
    2. OG001
    non Inferiority Type
    SUPERIORITY
    p Value
    0.0372
    statistical Method
    Log Rank
classes
  1. categories
    1. measurements
      1. group Id
        OG000
        lower Limit
        13.08
        upper Limit
        18.17
        value
        16.13
      2. group Id
        OG001
        lower Limit
        14.36
        upper Limit
        21.29
        value
        17.28
denoms
  1. counts
    1. group Id
      OG000
      value
      218
    2. group Id
      OG001
      value
      222
    units
    Participants
description
Overall survival was defined as time from the day of randomization to death for patients died. For patients still alive at time of data-cutoff for analysis, it was censored at the last day the patients were known alive as the last of all dates .
dispersion Type
95% Confidence Interval
groups
  1. description
    Pemetrexed 500 mg/m2 IV Day 1 every 21 days for 6 cycles Cisplatin 75 mg/m2 IV Day 1 every 21 days for 6 cycles Cisplatin Pemetrexed
    id
    OG000
    title
    Arm A - Cisplatin/Pemetrexed
  2. description
    Pembrolizumab 200 mg\* IV Day 1 over 30 min every 21 days for a total of 2 years Pemetrexed 500 mg/m2 IV Day 1 every 21 days for 6 cycles Cisplatin 75 mg/m2 IV Day 1 every 21 days for 6 cycles Cisplatin Pemetrexed Pembrolizumab
    id
    OG001
    title
    Arm B - Cisplatin/Pemetrexed/Pembrolizumab
param Type
MEDIAN
population Description
Intention to treat population.
reporting Status
POSTED
time Frame
Survival was monitored continuously throughout the study and during follow-up. Patients were evaluated for each cycle, 4 weeks after discontinuation, every 12 weeks until progression, and then every 24 weeks until death, an average of 16.2 months.
title
Phase III: Overall Survival Defined as Time From Randomization to the Date of Death From Any Cause
type
PRIMARY
unit Of Measure
months

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Preserved source evidence · Not medical advice