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NCT00833417 · OUTCOME

Overall Survival

A Study Evaluating the Efficacy and Safety of Vismodegib (GDC-0449, Hedgehog Pathway Inhibitor) in Patients With Advanced Basal Cell Carcinoma · Source last updated 2026-05-11

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
From the initial dose of study drug until death from any cause (up to the clinical cutoff date of 30 May 2013, up to 4 years)

What was measured

Overall survival was defined as the time from the initial dose of vismodegib until death from any cause.

Analysis population: Efficacy-evaluable population: All treated patients for whom the independent pathologist's interpretation of archival tissue or baseline biopsies was consistent with basal cell carcinoma.

Groups in this outcome

Metastatic Basal-Cell Carcinoma

Patients received vismodegib 150 mg orally once daily until disease progression; intolerable toxicity, most probably attributable to vismodegib; or withdrawal from the study.

Locally Advanced Basal-Cell Carcinoma

Patients received vismodegib 150 mg orally once daily until disease progression; intolerable toxicity, most probably attributable to vismodegib; or withdrawal from the study.

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

Analysis denominator · Participants

GroupSource count
Metastatic Basal-Cell Carcinoma33
Locally Advanced Basal-Cell Carcinoma63

Reported measurements

Source class 1
Values in Months · Interval/dispersion: 95% Confidence Interval
GroupValueSpreadLowerUpperComment
Metastatic Basal-Cell Carcinoma33.4Not reported18.10NAThe upper limit of the 95% confidence interval could not be estimated because of the small number of patients who had an event (17 patients had died by the cutoff date).
Locally Advanced Basal-Cell CarcinomaNANot reportedNANAThe median and 95% confidence interval could not be estimated because of the small number of patients who had an event (13 patients had died by the cutoff date).
Complete source fields
classes
  1. categories
    1. measurements
      1. comment
        The upper limit of the 95% confidence interval could not be estimated because of the small number of patients who had an event (17 patients had died by the cutoff date).
        group Id
        OG000
        lower Limit
        18.10
        upper Limit
        NA
        value
        33.4
      2. comment
        The median and 95% confidence interval could not be estimated because of the small number of patients who had an event (13 patients had died by the cutoff date).
        group Id
        OG001
        lower Limit
        NA
        upper Limit
        NA
        value
        NA
denoms
  1. counts
    1. group Id
      OG000
      value
      33
    2. group Id
      OG001
      value
      63
    units
    Participants
description
Overall survival was defined as the time from the initial dose of vismodegib until death from any cause.
dispersion Type
95% Confidence Interval
groups
  1. description
    Patients received vismodegib 150 mg orally once daily until disease progression; intolerable toxicity, most probably attributable to vismodegib; or withdrawal from the study.
    id
    OG000
    title
    Metastatic Basal-Cell Carcinoma
  2. description
    Patients received vismodegib 150 mg orally once daily until disease progression; intolerable toxicity, most probably attributable to vismodegib; or withdrawal from the study.
    id
    OG001
    title
    Locally Advanced Basal-Cell Carcinoma
param Type
MEDIAN
population Description
Efficacy-evaluable population: All treated patients for whom the independent pathologist's interpretation of archival tissue or baseline biopsies was consistent with basal cell carcinoma.
reporting Status
POSTED
time Frame
From the initial dose of study drug until death from any cause (up to the clinical cutoff date of 30 May 2013, up to 4 years)
title
Overall Survival
type
SECONDARY
unit Of Measure
Months

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

Preserved source evidence · Not medical advice