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NCT03175172 · OUTCOME

Progression-Free Survival (PFS)

Evaluation of CRS-207 With Pembrolizumab in Previously Treated Malignant Pleural Mesothelioma (MPM) · Source last updated 2019-04-04

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

Measure
MEDIAN
Unit
weeks
Interval / dispersion
95% Confidence Interval
Time frame
Subjects followed for disease progression from first dose of study treatment until documented disease progression, initiation of new cancer treatment, death, or study termination, whichever is earlier, assessed up to 9 weeks.

What was measured

Number of weeks from the date of first dose of study treatment to the first date of objectively determined progressive disease (PD) (per modified RECIST for MPM) or death from any cause, estimated using Kaplan-Meier (KM) methods with 95% confidence intervals (CI). Subjects who do not experience PD and are alive on or before the data cut-off date will be censored at the time of last tumor assessment or data cut-off date, whichever is earlier.

Analysis population: Analysis of PFS was performed on subjects in the SAF.

Groups in this outcome

Experimental

CRS-207 and pembrolizumab were administered in 3-week cycles. For Cycle 1, pembrolizumab (200 mg) was administered by IV infusion over 30 minutes on Day 1 and CRS-207 (starting dose 1 × 10e9 CFU) was administered by IV infusion over 1 hour on Day 2. If tolerated, pembrolizumab and CRS-207 were administered on the same day (Day 1) for subsequent cycles. After 4 cycles, pembrolizumab continued to be administered on Day 1 at each treatment cycle (every 3 weeks); and CRS-207 was administered once every 6 weeks (every other cycle).

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

Analysis denominator · Participants

GroupSource count
Experimental10

Reported measurements

Source class 1
Values in weeks · Interval/dispersion: 95% Confidence Interval
GroupValueSpreadLowerUpperComment
Experimental6Not reported3.437.14Not reported
Complete source fields
classes
  1. categories
    1. measurements
      1. group Id
        OG000
        lower Limit
        3.43
        upper Limit
        7.14
        value
        6
denoms
  1. counts
    1. group Id
      OG000
      value
      10
    units
    Participants
description
Number of weeks from the date of first dose of study treatment to the first date of objectively determined progressive disease (PD) (per modified RECIST for MPM) or death from any cause, estimated using Kaplan-Meier (KM) methods with 95% confidence intervals (CI). Subjects who do not experience PD and are alive on or before the data cut-off date will be censored at the time of last tumor assessment or data cut-off date, whichever is earlier.
dispersion Type
95% Confidence Interval
groups
  1. description
    CRS-207 and pembrolizumab were administered in 3-week cycles. For Cycle 1, pembrolizumab (200 mg) was administered by IV infusion over 30 minutes on Day 1 and CRS-207 (starting dose 1 × 10e9 CFU) was administered by IV infusion over 1 hour on Day 2. If tolerated, pembrolizumab and CRS-207 were administered on the same day (Day 1) for subsequent cycles. After 4 cycles, pembrolizumab continued to be administered on Day 1 at each treatment cycle (every 3 weeks); and CRS-207 was administered once every 6 weeks (every other cycle).
    id
    OG000
    title
    Experimental
param Type
MEDIAN
population Description
Analysis of PFS was performed on subjects in the SAF.
reporting Status
POSTED
time Frame
Subjects followed for disease progression from first dose of study treatment until documented disease progression, initiation of new cancer treatment, death, or study termination, whichever is earlier, assessed up to 9 weeks.
title
Progression-Free Survival (PFS)
type
SECONDARY
unit Of Measure
weeks

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Preserved source evidence · Not medical advice