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NCT01871805 · OUTCOME

PFS According to RECIST v1.1 by Investigator: Phase II

A Study of Alectinib (CH5424802/RO5424802) in Participants With Anaplastic Lymphoma Kinase (ALK)-Rearranged Non-Small Cell Lung Cancer (NSCLC) · Source last updated 2018-08-21

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
Every 6 weeks from Cycle 1 Day 1, at Cycles 2, 4, and 6 between Days 14-21, and every 3 cycles thereafter (assessed up to 194 weeks) (1 cycle = 21 days)

What was measured

PFS was defined as the time between first dose of alectinib and date of first documented disease progression according to RECIST v1.1 or death, whichever occurred first. Participants who have neither progressed nor died at the time of the last clinical cut-off or who lost to follow-up were censored at the date of the last tumor assessment showing no progression of disease either during the study treatment or during follow-up. Participants with no post-baseline assessments were censored at the date of first dose. Progression of disease is defined as at least 20% increase in the sum of diameters of target lesions compared to the smallest sum of diameters on-study and absolute increase of at least 5 mm, progression of existing non-target lesions, or presence of new lesions. The median time to the event was estimated using the methodology of Kaplan-Meier. Brookmeyer-Crowley method was used to calculate 95% CI.

Analysis population: Phase II RE population

Groups in this outcome

Alectinib 600 mg (Fed): Phase II

Participants received 600 mg alectinib capsules orally BID from Cycle 1 Day 1 for 3-weekly cycles until disease progression, death or withdrawal for any other reasons.

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

Analysis denominator · Participants

GroupSource count
Alectinib 600 mg (Fed): Phase II87

Reported measurements

Source class 1
Values in months · Interval/dispersion: 95% Confidence Interval
GroupValueSpreadLowerUpperComment
Alectinib 600 mg (Fed): Phase II8.4Not reported5.512.7Not reported
Complete source fields
classes
  1. categories
    1. measurements
      1. group Id
        OG000
        lower Limit
        5.5
        upper Limit
        12.7
        value
        8.4
denoms
  1. counts
    1. group Id
      OG000
      value
      87
    units
    Participants
description
PFS was defined as the time between first dose of alectinib and date of first documented disease progression according to RECIST v1.1 or death, whichever occurred first. Participants who have neither progressed nor died at the time of the last clinical cut-off or who lost to follow-up were censored at the date of the last tumor assessment showing no progression of disease either during the study treatment or during follow-up. Participants with no post-baseline assessments were censored at the date of first dose. Progression of disease is defined as at least 20% increase in the sum of diameters of target lesions compared to the smallest sum of diameters on-study and absolute increase of at least 5 mm, progression of existing non-target lesions, or presence of new lesions. The median time to the event was estimated using the methodology of Kaplan-Meier. Brookmeyer-Crowley method was used to calculate 95% CI.
dispersion Type
95% Confidence Interval
groups
  1. description
    Participants received 600 mg alectinib capsules orally BID from Cycle 1 Day 1 for 3-weekly cycles until disease progression, death or withdrawal for any other reasons.
    id
    OG000
    title
    Alectinib 600 mg (Fed): Phase II
param Type
MEDIAN
population Description
Phase II RE population
reporting Status
POSTED
time Frame
Every 6 weeks from Cycle 1 Day 1, at Cycles 2, 4, and 6 between Days 14-21, and every 3 cycles thereafter (assessed up to 194 weeks) (1 cycle = 21 days)
title
PFS According to RECIST v1.1 by Investigator: Phase II
type
SECONDARY
unit Of Measure
months

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

Preserved source evidence · Not medical advice