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NCT01713946 · OUTCOME

Core Phase: Change From Baseline in the Overall Vineland-II Adaptive Behavior Composite (ABC) Score

A Placebo-controlled Study of Efficacy & Safety of 2 Trough-ranges of Everolimus as Adjunctive Therapy in Patients With Tuberous Sclerosis Complex (TSC) & Refractory Partial-onset Seizures · Source last updated 2018-11-07

Results reported by the registry submitting party. Population, time horizon, units and missing values must be read together.

Measure
MEDIAN
Unit
scores on a scale
Interval / dispersion
Full Range
Time frame
Baseline, 18 weeks

What was measured

Comparison of adaptive functioning using the VABS-II composite score in the everolimus low-trough treatment arm (3-7 ng/mL), high-trough treatment arm (9-15 ng/mL) and placebo arm. The Vineland II assesses an individual's development of personal independence \& social responsibility. The questionnaire contains 433 items which assess 15 subdomains organized into the five domains of Communication, Daily Living Skills, Socialization, Motor Skills and Maladaptive Behavior. The overall Adaptive Behavior Composite (ABC) score is obtained by summing the standard scores of the first four domain scores for patients aged less than 7 years, or the first 3 domain scores for patients aged 7 or older (the Maladaptive Behavior domain is optional). The ABC standard score ranges from 20 to 160 with a mean of 100 and a standard deviation of 15. Higher scores correspond to improved adaptive level. Note that 2 questionnaires with ABC scores\<20 (data issues) were included in this analysis.

Analysis population: The safety Set comprised all patients who received at least one dose of study treatment and had at least one post-baseline safety assessment in the Core phase (where the statement that a patient had no AE constitutes a safety assessment).

Groups in this outcome

Everolimus LT Target of 3 to 7 ng/mL

Participants were randomized to receive everolimus dispersible tablets for oral suspension with titration to a low trough (LT) range of 3 to 7 ng/mL

Everolimus HT Target of 9 to 15 ng/mL

Participants were randomized to receive everolimus dispersible tablets for oral suspension with titration to a high trough (HT) range of 9 to 15 ng/mL

Placebo

Participants were randomized to receive placebo dispersible tablets for oral suspension.

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 LT Target of 3 to 7 ng/mL75
Everolimus HT Target of 9 to 15 ng/mL93
Placebo76

Reported measurements

Baseline

Analysis denominator · Participants

GroupSource count
Everolimus LT Target of 3 to 7 ng/mL34
Everolimus HT Target of 9 to 15 ng/mL34
Placebo32
Values in scores on a scale · Interval/dispersion: Full Range
GroupValueSpreadLowerUpperComment
Everolimus LT Target of 3 to 7 ng/mL58.00Not reported20.0112.0Not reported
Everolimus HT Target of 9 to 15 ng/mL56.50Not reported20.0102.0Not reported
Placebo55.00Not reported20.0103.0Not reported
End of Core Phase

Analysis denominator · Participants

GroupSource count
Everolimus LT Target of 3 to 7 ng/mL28
Everolimus HT Target of 9 to 15 ng/mL39
Placebo31
Values in scores on a scale · Interval/dispersion: Full Range
GroupValueSpreadLowerUpperComment
Everolimus LT Target of 3 to 7 ng/mL54.00Not reported6.0121.0Not reported
Everolimus HT Target of 9 to 15 ng/mL55.00Not reported20.0111.0Not reported
Placebo55.00Not reported20.0105.0Not reported
Change from Baseline

Analysis denominator · Participants

GroupSource count
Everolimus LT Target of 3 to 7 ng/mL18
Everolimus HT Target of 9 to 15 ng/mL23
Placebo23
Values in scores on a scale · Interval/dispersion: Full Range
GroupValueSpreadLowerUpperComment
Everolimus LT Target of 3 to 7 ng/mL-1.00Not reported-21.015.0Not reported
Everolimus HT Target of 9 to 15 ng/mL0.00Not reported-13.015.0Not reported
Placebo0.00Not reported-12.010.0Not reported
Complete source fields
classes
  1. categories
    1. measurements
      1. group Id
        OG000
        lower Limit
        20.0
        upper Limit
        112.0
        value
        58.00
      2. group Id
        OG001
        lower Limit
        20.0
        upper Limit
        102.0
        value
        56.50
      3. group Id
        OG002
        lower Limit
        20.0
        upper Limit
        103.0
        value
        55.00
    denoms
    1. counts
      1. group Id
        OG000
        value
        34
      2. group Id
        OG001
        value
        34
      3. group Id
        OG002
        value
        32
      units
      Participants
    title
    Baseline
  2. categories
    1. measurements
      1. group Id
        OG000
        lower Limit
        6.0
        upper Limit
        121.0
        value
        54.00
      2. group Id
        OG001
        lower Limit
        20.0
        upper Limit
        111.0
        value
        55.00
      3. group Id
        OG002
        lower Limit
        20.0
        upper Limit
        105.0
        value
        55.00
    denoms
    1. counts
      1. group Id
        OG000
        value
        28
      2. group Id
        OG001
        value
        39
      3. group Id
        OG002
        value
        31
      units
      Participants
    title
    End of Core Phase
  3. categories
    1. measurements
      1. group Id
        OG000
        lower Limit
        -21.0
        upper Limit
        15.0
        value
        -1.00
      2. group Id
        OG001
        lower Limit
        -13.0
        upper Limit
        15.0
        value
        0.00
      3. group Id
        OG002
        lower Limit
        -12.0
        upper Limit
        10.0
        value
        0.00
    denoms
    1. counts
      1. group Id
        OG000
        value
        18
      2. group Id
        OG001
        value
        23
      3. group Id
        OG002
        value
        23
      units
      Participants
    title
    Change from Baseline
denoms
  1. counts
    1. group Id
      OG000
      value
      75
    2. group Id
      OG001
      value
      93
    3. group Id
      OG002
      value
      76
    units
    Participants
description
Comparison of adaptive functioning using the VABS-II composite score in the everolimus low-trough treatment arm (3-7 ng/mL), high-trough treatment arm (9-15 ng/mL) and placebo arm. The Vineland II assesses an individual's development of personal independence \& social responsibility. The questionnaire contains 433 items which assess 15 subdomains organized into the five domains of Communication, Daily Living Skills, Socialization, Motor Skills and Maladaptive Behavior. The overall Adaptive Behavior Composite (ABC) score is obtained by summing the standard scores of the first four domain scores for patients aged less than 7 years, or the first 3 domain scores for patients aged 7 or older (the Maladaptive Behavior domain is optional). The ABC standard score ranges from 20 to 160 with a mean of 100 and a standard deviation of 15. Higher scores correspond to improved adaptive level. Note that 2 questionnaires with ABC scores\<20 (data issues) were included in this analysis.
dispersion Type
Full Range
groups
  1. description
    Participants were randomized to receive everolimus dispersible tablets for oral suspension with titration to a low trough (LT) range of 3 to 7 ng/mL
    id
    OG000
    title
    Everolimus LT Target of 3 to 7 ng/mL
  2. description
    Participants were randomized to receive everolimus dispersible tablets for oral suspension with titration to a high trough (HT) range of 9 to 15 ng/mL
    id
    OG001
    title
    Everolimus HT Target of 9 to 15 ng/mL
  3. description
    Participants were randomized to receive placebo dispersible tablets for oral suspension.
    id
    OG002
    title
    Placebo
param Type
MEDIAN
population Description
The safety Set comprised all patients who received at least one dose of study treatment and had at least one post-baseline safety assessment in the Core phase (where the statement that a patient had no AE constitutes a safety assessment).
reporting Status
POSTED
time Frame
Baseline, 18 weeks
title
Core Phase: Change From Baseline in the Overall Vineland-II Adaptive Behavior Composite (ABC) Score
type
SECONDARY
unit Of Measure
scores on a scale

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

Preserved source evidence · Not medical advice