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NCT00154102 · OUTCOME

Duration of Response - Independent Review Committee (IRC) Assessments

Cetuximab Combined With Irinotecan in First-line Therapy for Metastatic Colorectal Cancer (CRYSTAL) · Source last updated 2017-01-30

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
Time from first assessment of complete response or partial response to disease progression, death or last tumor assessment reported between day of first patient randomised, 10 Aug 2004, until cut-off date, 27 July 2006

What was measured

Time from first assessment of Complete Response or Partial Response to disease progression or death (within 60 days of last tumor assessment). Patients without event are censored on the date of last tumor assessment. Tumor assessments based on modified WHO criteria.

Analysis population: ITT population (allocation to treatment groups as randomized and treated)

Groups in this outcome

Cetuximab Plus FOLFIRI

Cetuximab intravenous infusion of 400mg/m\^2 for the first infusion then weekly intravenous infusion of 250mg/m\^2. Bi-weekly Irinotecan infusion of 180mg/m\^2, Folinic Acid infusion of 400mg/m\^2 (racemic) or 200mg/m\^2 (L-form), 5-Fluorouracil bolus of 400mg/m\^2 followed by a 46-hour continuous infusion of 2400mg/m\^2 Number of Cycles: until progression or unacceptable toxicity develops

FOLFIRI Alone

Bi-weekly Irinotecan infusion of 180mg/m\^2, Folinic Acid infusion of 400mg/m\^2 (racemic) or 200mg/m\^2 (L-form), 5-Fluorouracil bolus of 400mg/m\^2 followed by a 46-hour continuous infusion of 2400mg/m\^2 Number of Cycles: until progression or unacceptable toxicity develops

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

Analysis denominator · Participants

GroupSource count
Cetuximab Plus FOLFIRI599
FOLFIRI Alone599

Reported measurements

Source class 1
Values in months · Interval/dispersion: 95% Confidence Interval
GroupValueSpreadLowerUpperComment
Cetuximab Plus FOLFIRI9.6Not reported9.112.9Not reported
FOLFIRI Alone7.7Not reported6.78.3Not reported
Complete source fields
classes
  1. categories
    1. measurements
      1. group Id
        OG000
        lower Limit
        9.1
        upper Limit
        12.9
        value
        9.6
      2. group Id
        OG001
        lower Limit
        6.7
        upper Limit
        8.3
        value
        7.7
denoms
  1. counts
    1. group Id
      OG000
      value
      599
    2. group Id
      OG001
      value
      599
    units
    Participants
description
Time from first assessment of Complete Response or Partial Response to disease progression or death (within 60 days of last tumor assessment). Patients without event are censored on the date of last tumor assessment. Tumor assessments based on modified WHO criteria.
dispersion Type
95% Confidence Interval
groups
  1. description
    Cetuximab intravenous infusion of 400mg/m\^2 for the first infusion then weekly intravenous infusion of 250mg/m\^2. Bi-weekly Irinotecan infusion of 180mg/m\^2, Folinic Acid infusion of 400mg/m\^2 (racemic) or 200mg/m\^2 (L-form), 5-Fluorouracil bolus of 400mg/m\^2 followed by a 46-hour continuous infusion of 2400mg/m\^2 Number of Cycles: until progression or unacceptable toxicity develops
    id
    OG000
    title
    Cetuximab Plus FOLFIRI
  2. description
    Bi-weekly Irinotecan infusion of 180mg/m\^2, Folinic Acid infusion of 400mg/m\^2 (racemic) or 200mg/m\^2 (L-form), 5-Fluorouracil bolus of 400mg/m\^2 followed by a 46-hour continuous infusion of 2400mg/m\^2 Number of Cycles: until progression or unacceptable toxicity develops
    id
    OG001
    title
    FOLFIRI Alone
param Type
MEDIAN
population Description
ITT population (allocation to treatment groups as randomized and treated)
reporting Status
POSTED
time Frame
Time from first assessment of complete response or partial response to disease progression, death or last tumor assessment reported between day of first patient randomised, 10 Aug 2004, until cut-off date, 27 July 2006
title
Duration of Response - Independent Review Committee (IRC) Assessments
type
SECONDARY
unit Of Measure
months

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

Preserved source evidence · Independent clinical review pending · Not medical advice