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NCT01227889 · OUTCOME

Duration of Response as Assessed by the Investigator: Crossover Phase

A Study Comparing GSK2118436 to Dacarbazine (DTIC) in Previously Untreated Subjects With BRAF Mutation Positive Advanced (Stage III) or Metastatic (Stage IV) Melanoma · Source last updated 2017-10-04

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 the first documented evidence of PR or CR until the first documented sign of disease progression or death due to any cause (up to 6.4 months)

What was measured

Duration of response for participants with either a CR (the disappearance of all target lesions. Any pathological lymph nodes must be \<10 mm in the short axis.) or PR (at least a 30% decrease in the sum of the diameters of target lesions, taking as a reference, the Baseline sum of the diameters \[e.g., percent change from Baseline\]) was defined as the time from the first documented evidence of a PR or CR until the first documented sign of PD or death due to any cause. PD is defined as at least a 20% increase in the sum of the diameters of target lesions, taking as a reference, the smallest sum of diameters recorded since the treatment started (e.g., percent change from nadir, where nadir is defined as the smallest sum of diameters recorded since treatment start). In addition, the sum must have an absolute increase from nadir of 5 mm.

Analysis population: Crossover Population. Only participants with a confirmed CR or PR were assessed for duration of response.

Groups in this outcome

GSK25118436 in Crossover Phase

Participants who received DTIC in the RP and experienced DP had the option, at the discretion of the Investigator, of receiving GSK2118436 150 mg BID in the Crossover Phase. Participants who permanently discontinued DTIC treatment due to an AE, withdrawal of consent, or for any reason other than DP were not eligible for crossover to GSK2118436. Crossover participants continued on GSK2118436 until further DP was noted. After DP on GSK2118436, participants were followed for response, progression, survival, and further anti-cancer therapy.

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

Analysis denominator · Participants

GroupSource count
GSK25118436 in Crossover Phase12

Reported measurements

Source class 1
Values in Months · Interval/dispersion: 95% Confidence Interval
GroupValueSpreadLowerUpperComment
GSK25118436 in Crossover Phase4.4Not reported2.56.2Not reported
Complete source fields
classes
  1. categories
    1. measurements
      1. group Id
        OG000
        lower Limit
        2.5
        upper Limit
        6.2
        value
        4.4
denoms
  1. counts
    1. group Id
      OG000
      value
      12
    units
    Participants
description
Duration of response for participants with either a CR (the disappearance of all target lesions. Any pathological lymph nodes must be \<10 mm in the short axis.) or PR (at least a 30% decrease in the sum of the diameters of target lesions, taking as a reference, the Baseline sum of the diameters \[e.g., percent change from Baseline\]) was defined as the time from the first documented evidence of a PR or CR until the first documented sign of PD or death due to any cause. PD is defined as at least a 20% increase in the sum of the diameters of target lesions, taking as a reference, the smallest sum of diameters recorded since the treatment started (e.g., percent change from nadir, where nadir is defined as the smallest sum of diameters recorded since treatment start). In addition, the sum must have an absolute increase from nadir of 5 mm.
dispersion Type
95% Confidence Interval
groups
  1. description
    Participants who received DTIC in the RP and experienced DP had the option, at the discretion of the Investigator, of receiving GSK2118436 150 mg BID in the Crossover Phase. Participants who permanently discontinued DTIC treatment due to an AE, withdrawal of consent, or for any reason other than DP were not eligible for crossover to GSK2118436. Crossover participants continued on GSK2118436 until further DP was noted. After DP on GSK2118436, participants were followed for response, progression, survival, and further anti-cancer therapy.
    id
    OG000
    title
    GSK25118436 in Crossover Phase
param Type
MEDIAN
population Description
Crossover Population. Only participants with a confirmed CR or PR were assessed for duration of response.
reporting Status
POSTED
time Frame
Time from the first documented evidence of PR or CR until the first documented sign of disease progression or death due to any cause (up to 6.4 months)
title
Duration of Response as Assessed by the Investigator: Crossover Phase
type
SECONDARY
unit Of Measure
Months

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

Preserved source evidence · Not medical advice