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NCT00789828 · OUTCOME

Time to SEGA Progression

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

Time to SEGA progression was defined as time between randomisation to time to first SEGA progression. SEGA progression was defined as either one or more of the following criteria: 1. increase from nadir of ≥ 25% in SEGA volume to a value greater than baseline SEGA volume (where SEGA volume is the sum of the volumes of all target SEGA lesions identified at baseline, and nadir is the lowest SEGA volume obtained for the participant previously in the trial), 2. unequivocal worsening of non-target SEGA lesions, 3. appearance of new SEGA lesion ≥ 1.0 cm in longest diameter, 4. new or worsening hydrocephalus. The median TTSP based on central radiology review was not reached in any treatment arms; Only 6 events of SEGA progressions were observed in the placebo group of core period.

Analysis population: The analysis was performed in the FAS population. Here "Number of participants analysed" signifies the participants assessed for time to SEGA progression during the study for each arm, respectively.

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.

Placebo (Core Period)

Participants received oral dose of placebo matching to everolimus daily.

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)78
Placebo (Core Period)39
Everolimus (Extension Period)111

Reported measurements

Source class 1
Values in months · Interval/dispersion: 95% Confidence Interval
GroupValueSpreadLowerUpperComment
Everolimus (Core Period)NANot reportedNANAMedian was not reached as no participant experienced disease progression during core period.
Placebo (Core Period)NANot reportedNANAMedian was not reached as only 6 participants experienced disease progression during core period.
Everolimus (Extension Period)NANot reportedNANAMedian was not reached as no participant experienced disease progression during extension period.
Complete source fields
classes
  1. categories
    1. measurements
      1. comment
        Median was not reached as no participant experienced disease progression during core period.
        group Id
        OG000
        lower Limit
        NA
        upper Limit
        NA
        value
        NA
      2. comment
        Median was not reached as only 6 participants experienced disease progression during core period.
        group Id
        OG001
        lower Limit
        NA
        upper Limit
        NA
        value
        NA
      3. comment
        Median was not reached as no participant experienced disease progression during extension period.
        group Id
        OG002
        lower Limit
        NA
        upper Limit
        NA
        value
        NA
denoms
  1. counts
    1. group Id
      OG000
      value
      78
    2. group Id
      OG001
      value
      39
    3. group Id
      OG002
      value
      111
    units
    Participants
description
Time to SEGA progression was defined as time between randomisation to time to first SEGA progression. SEGA progression was defined as either one or more of the following criteria: 1. increase from nadir of ≥ 25% in SEGA volume to a value greater than baseline SEGA volume (where SEGA volume is the sum of the volumes of all target SEGA lesions identified at baseline, and nadir is the lowest SEGA volume obtained for the participant previously in the trial), 2. unequivocal worsening of non-target SEGA lesions, 3. appearance of new SEGA lesion ≥ 1.0 cm in longest diameter, 4. new or worsening hydrocephalus. The median TTSP based on central radiology review was not reached in any treatment arms; Only 6 events of SEGA progressions were observed in the placebo group of core period.
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 placebo matching to everolimus daily.
    id
    OG001
    title
    Placebo (Core Period)
  3. 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
    OG002
    title
    Everolimus (Extension Period)
param Type
MEDIAN
population Description
The analysis was performed in the FAS population. Here "Number of participants analysed" signifies the participants assessed for time to SEGA progression during the study for each arm, respectively.
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 Progression
type
SECONDARY
unit Of Measure
months

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

Preserved source evidence · Not medical advice