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NCT04153565 · OUTCOME

Disease Control Rate (DCR)

A Study of Pembrolizumab in Combination With Cisplatin and Pemetrexed in Advanced Malignant Pleural Mesothelioma (MPM) (MK-3475-A17) · Source last updated 2025-07-17

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
Up to approximately 31 months

What was measured

DCR was defined as the percentage of participants who had a Complete Response (CR: disappearance of target and non-target lesions and normalization of tumor markers) or Partial Response (PR: at least a 30% decrease in the sum of diameters of target lesions) or Stable Disease (SD: neither sufficient shrinkage to qualify for PR nor sufficient increase to qualify for progressive disease \[PD: at least a 20% increase in the sum of diameters of target lesions and an absolute increase of at least 5 mm. The appearance of one or more new lesions was also considered PD.\]) DCR was based on modified RECIST for MPM as assessed by investigator.

Analysis population: All participants who received at least 1 dose of study intervention

Groups in this outcome

Pembrolizumab + Pemetrexed + Cisplatin

Participants received pembrolizumab 200 mg intravenously (IV) every 3 weeks (Q3W) in combination with pemetrexed 500 mg/m\^2 IV and cisplatin 75 mg/m\^2 IV for 4-6 cycles, followed by pembrolizumab 200 mg/m\^2 IV monotherapy Q3W for up to 35 cycles from the first dose of the study treatment (approximately 2 years). Each cycle was 21 days.

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

Analysis denominator · Participants

GroupSource count
Pembrolizumab + Pemetrexed + Cisplatin19

Reported measurements

Source class 1
Values in Percentage of participants · Interval/dispersion: 95% Confidence Interval
GroupValueSpreadLowerUpperComment
Pembrolizumab + Pemetrexed + Cisplatin94.7Not reported74.099.9Not reported
Complete source fields
classes
  1. categories
    1. measurements
      1. group Id
        OG000
        lower Limit
        74.0
        upper Limit
        99.9
        value
        94.7
denoms
  1. counts
    1. group Id
      OG000
      value
      19
    units
    Participants
description
DCR was defined as the percentage of participants who had a Complete Response (CR: disappearance of target and non-target lesions and normalization of tumor markers) or Partial Response (PR: at least a 30% decrease in the sum of diameters of target lesions) or Stable Disease (SD: neither sufficient shrinkage to qualify for PR nor sufficient increase to qualify for progressive disease \[PD: at least a 20% increase in the sum of diameters of target lesions and an absolute increase of at least 5 mm. The appearance of one or more new lesions was also considered PD.\]) DCR was based on modified RECIST for MPM as assessed by investigator.
dispersion Type
95% Confidence Interval
groups
  1. description
    Participants received pembrolizumab 200 mg intravenously (IV) every 3 weeks (Q3W) in combination with pemetrexed 500 mg/m\^2 IV and cisplatin 75 mg/m\^2 IV for 4-6 cycles, followed by pembrolizumab 200 mg/m\^2 IV monotherapy Q3W for up to 35 cycles from the first dose of the study treatment (approximately 2 years). Each cycle was 21 days.
    id
    OG000
    title
    Pembrolizumab + Pemetrexed + Cisplatin
param Type
NUMBER
population Description
All participants who received at least 1 dose of study intervention
reporting Status
POSTED
time Frame
Up to approximately 31 months
title
Disease Control Rate (DCR)
type
SECONDARY
unit Of Measure
Percentage of participants

Download exact source JSON → · Snapshot ctgov-results-25a395029948b04d52b1253f

Preserved source evidence · Not medical advice