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NCT00789828 · OUTCOME

Time to SEGA Response

Efficacy and Safety of Everolimus (RAD001) in Patients of All Ages With Subependymal Giant Cell Astrocytoma Associated With Tuberous Sclerosis Complex (TSC)(EXIST-1) · Source last updated 2016-02-03

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
Baseline up to week 48 (end of core period), and end of extension period (up to 4 years)

What was measured

Participants were assessed for time to SEGA response, defined as 50% reduction from baseline in SEGA volume (where SEGA volume was the sum of the volumes of all target SEGA lesions identified at baseline, and confirmed with a second scan performed approximately 12 weeks later), no unequivocal worsening of non-target SEGA lesions, no new SEGA lesions (≥ 1 cm in longest diameter), and no new or worsening hydrocephalus. Multi-phase brain MRI was utilised to identify SEGA lesions. SEGA response rate was defined as the percentage of participants whose best overall status was SEGA response as determined by Independent Central Radiology Review. The Kaplan-Meier estimate was used for determining time to SEGA response.

Analysis population: The analysis was performed in the FAS population.

Groups in this outcome

Everolimus (Core Period)

Participants received oral dose of everolimus 4.5 mg/m\^2 daily as an initial starting dose to attain the whole blood trough concentrations in range of 5-15 ng/mL. Dose adjustments were permitted based on safety and whole blood trough concentrations.

Everolimus (Extension Period)

Participants received oral dose of everolimus 4.5 mg/m\^2 daily as an initial starting dose to attain blood trough concentrations in range of 5-15 ng/mL.

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

Analysis denominator · Participants

GroupSource count
Everolimus (Core Period)27
Everolimus (Extension Period)64

Reported measurements

Source class 1
Values in months · Interval/dispersion: 95% Confidence Interval
GroupValueSpreadLowerUpperComment
Everolimus (Core Period)2.99Not reported2.795.36Not reported
Everolimus (Extension Period)5.32Not reported3.025.59Not reported
Complete source fields
classes
  1. categories
    1. measurements
      1. group Id
        OG000
        lower Limit
        2.79
        upper Limit
        5.36
        value
        2.99
      2. group Id
        OG001
        lower Limit
        3.02
        upper Limit
        5.59
        value
        5.32
denoms
  1. counts
    1. group Id
      OG000
      value
      27
    2. group Id
      OG001
      value
      64
    units
    Participants
description
Participants were assessed for time to SEGA response, defined as 50% reduction from baseline in SEGA volume (where SEGA volume was the sum of the volumes of all target SEGA lesions identified at baseline, and confirmed with a second scan performed approximately 12 weeks later), no unequivocal worsening of non-target SEGA lesions, no new SEGA lesions (≥ 1 cm in longest diameter), and no new or worsening hydrocephalus. Multi-phase brain MRI was utilised to identify SEGA lesions. SEGA response rate was defined as the percentage of participants whose best overall status was SEGA response as determined by Independent Central Radiology Review. The Kaplan-Meier estimate was used for determining time to SEGA response.
dispersion Type
95% Confidence Interval
groups
  1. description
    Participants received oral dose of everolimus 4.5 mg/m\^2 daily as an initial starting dose to attain the whole blood trough concentrations in range of 5-15 ng/mL. Dose adjustments were permitted based on safety and whole blood trough concentrations.
    id
    OG000
    title
    Everolimus (Core Period)
  2. description
    Participants received oral dose of everolimus 4.5 mg/m\^2 daily as an initial starting dose to attain blood trough concentrations in range of 5-15 ng/mL.
    id
    OG001
    title
    Everolimus (Extension Period)
param Type
MEDIAN
population Description
The analysis was performed in the FAS population.
reporting Status
POSTED
time Frame
Baseline up to week 48 (end of core period), and end of extension period (up to 4 years)
title
Time to SEGA Response
type
SECONDARY
unit Of Measure
months

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

Preserved source evidence · Not medical advice