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NCT01182350 · OUTCOME

9-month Overall Survival (OS) Rate by Molecular Cohort

Molecularly Determined Treatment of Diffuse Intrinsic Pontine Gliomas (DIPG) · Source last updated 2019-09-04

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

Measure
NUMBER
Unit
percentage of participants
Interval / dispersion
90% Confidence Interval
Time frame
9 months

What was measured

9-month OS rate is the percentage of participants alive at 9 months from registration.

Analysis population: The analysis population is comprised of the subset of participants who underwent surgical biopsy, obtained a molecularly-based treatment assignment and started assigned chemoradiation therapy.

Groups in this outcome

Cohort 1: MGMT-/EGFR-

Protocol treatment lasts approximately 52 weeks including a 4-week interim period once radiation therapy is completed and a maintenance phase (cycle duration=28 days). Radiation therapy: Given in 180 cGy fractions to a total dose of 59.4 + 1.8 Gy/-5.4 Gy for approximately 7 weeks beginning 7-21 days after biopsy Bevacizumab: Administered intravenously at 10 mg/kg beginning no sooner than 21 days from biopsy and every 14 days concurrent with radiation therapy, through the interim period and for up to 10 maintenance cycles

Cohort 2: MGMT-/EGFR+

Protocol treatment lasts approximately 52 weeks including a 4-week interim period once radiation therapy is completed and a maintenance phase (cycle duration=28 days). Radiation therapy: Given in 180 cGy fractions to a total dose of 59.4 + 1.8 Gy/-5.4 Gy for approximately 7 weeks beginning 7-21 days after biopsy Bevacizumab: Administered intravenously at 10 mg/kg beginning no sooner than 21 days from biopsy and every 14 days concurrent with radiation therapy, through the interim period and for up to 10 maintenance cycles Erlotinib: Administered orally at 85 mg/m2 daily continuously during radiation therapy, through the interim period and for up to 10 maintenance cycles

Cohort 3. MGMT+/EGFR-

Protocol treatment lasts approximately 52 weeks including a 4-week interim period once radiation therapy is completed and a maintenance phase (cycle duration=28 days). Radiation therapy: Given in 180 cGy fractions to a total dose of 59.4 + 1.8 Gy/-5.4 Gy for approximately 7 weeks beginning 7-21 days after biopsy Bevacizumab: Administered intravenously at 10 mg/kg beginning no sooner than 21 days from biopsy and every 14 days concurrent with radiation therapy, through the interim period and for up to 10 maintenance cycles Temozolomide: Administered orally at 90 mg/m2/day continuously during radiation therapy, held through the interim period and then 200 mg/m2/day for 5 days for up to 10 maintenance cycles

Cohort 4. MGMT+/EGFR+

Protocol treatment lasts approximately 52 weeks including a 4-week interim period once radiation therapy is completed and a maintenance phase (cycle duration=28 days). Radiation therapy: Given in 180 cGy fractions to a total dose of 59.4 + 1.8 Gy/-5.4 Gy for approximately 7 weeks beginning 7-21 days after biopsy Bevacizumab: Administered intravenously at 10 mg/kg beginning no sooner than 21 days from biopsy and every 14 days concurrent with radiation therapy, through the interim period and for up to 10 maintenance cycles Erlotinib: Administered orally at 85 mg/m2 daily continuously during radiation therapy, through the interim period and for up to 10 maintenance cycles

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

Analysis denominator · Participants

GroupSource count
Cohort 1: MGMT-/EGFR-27
Cohort 2: MGMT-/EGFR+14
Cohort 3. MGMT+/EGFR-2
Cohort 4. MGMT+/EGFR+2

Reported measurements

Source class 1
Values in percentage of participants · Interval/dispersion: 90% Confidence Interval
GroupValueSpreadLowerUpperComment
Cohort 1: MGMT-/EGFR-66.7Not reported49.181.4Not reported
Cohort 2: MGMT-/EGFR+57.1Not reported32.579.4Not reported
Cohort 3. MGMT+/EGFR-50.0Not reported2.697.5Not reported
Cohort 4. MGMT+/EGFR+100Not reported22.4100Not reported
Complete source fields
classes
  1. categories
    1. measurements
      1. group Id
        OG000
        lower Limit
        49.1
        upper Limit
        81.4
        value
        66.7
      2. group Id
        OG001
        lower Limit
        32.5
        upper Limit
        79.4
        value
        57.1
      3. group Id
        OG002
        lower Limit
        2.6
        upper Limit
        97.5
        value
        50.0
      4. group Id
        OG003
        lower Limit
        22.4
        upper Limit
        100
        value
        100
denoms
  1. counts
    1. group Id
      OG000
      value
      27
    2. group Id
      OG001
      value
      14
    3. group Id
      OG002
      value
      2
    4. group Id
      OG003
      value
      2
    units
    Participants
description
9-month OS rate is the percentage of participants alive at 9 months from registration.
dispersion Type
90% Confidence Interval
groups
  1. description
    Protocol treatment lasts approximately 52 weeks including a 4-week interim period once radiation therapy is completed and a maintenance phase (cycle duration=28 days). Radiation therapy: Given in 180 cGy fractions to a total dose of 59.4 + 1.8 Gy/-5.4 Gy for approximately 7 weeks beginning 7-21 days after biopsy Bevacizumab: Administered intravenously at 10 mg/kg beginning no sooner than 21 days from biopsy and every 14 days concurrent with radiation therapy, through the interim period and for up to 10 maintenance cycles
    id
    OG000
    title
    Cohort 1: MGMT-/EGFR-
  2. description
    Protocol treatment lasts approximately 52 weeks including a 4-week interim period once radiation therapy is completed and a maintenance phase (cycle duration=28 days). Radiation therapy: Given in 180 cGy fractions to a total dose of 59.4 + 1.8 Gy/-5.4 Gy for approximately 7 weeks beginning 7-21 days after biopsy Bevacizumab: Administered intravenously at 10 mg/kg beginning no sooner than 21 days from biopsy and every 14 days concurrent with radiation therapy, through the interim period and for up to 10 maintenance cycles Erlotinib: Administered orally at 85 mg/m2 daily continuously during radiation therapy, through the interim period and for up to 10 maintenance cycles
    id
    OG001
    title
    Cohort 2: MGMT-/EGFR+
  3. description
    Protocol treatment lasts approximately 52 weeks including a 4-week interim period once radiation therapy is completed and a maintenance phase (cycle duration=28 days). Radiation therapy: Given in 180 cGy fractions to a total dose of 59.4 + 1.8 Gy/-5.4 Gy for approximately 7 weeks beginning 7-21 days after biopsy Bevacizumab: Administered intravenously at 10 mg/kg beginning no sooner than 21 days from biopsy and every 14 days concurrent with radiation therapy, through the interim period and for up to 10 maintenance cycles Temozolomide: Administered orally at 90 mg/m2/day continuously during radiation therapy, held through the interim period and then 200 mg/m2/day for 5 days for up to 10 maintenance cycles
    id
    OG002
    title
    Cohort 3. MGMT+/EGFR-
  4. description
    Protocol treatment lasts approximately 52 weeks including a 4-week interim period once radiation therapy is completed and a maintenance phase (cycle duration=28 days). Radiation therapy: Given in 180 cGy fractions to a total dose of 59.4 + 1.8 Gy/-5.4 Gy for approximately 7 weeks beginning 7-21 days after biopsy Bevacizumab: Administered intravenously at 10 mg/kg beginning no sooner than 21 days from biopsy and every 14 days concurrent with radiation therapy, through the interim period and for up to 10 maintenance cycles Erlotinib: Administered orally at 85 mg/m2 daily continuously during radiation therapy, through the interim period and for up to 10 maintenance cycles
    id
    OG003
    title
    Cohort 4. MGMT+/EGFR+
param Type
NUMBER
population Description
The analysis population is comprised of the subset of participants who underwent surgical biopsy, obtained a molecularly-based treatment assignment and started assigned chemoradiation therapy.
reporting Status
POSTED
time Frame
9 months
title
9-month Overall Survival (OS) Rate by Molecular Cohort
type
POST_HOC
unit Of Measure
percentage of participants

Download exact source JSON → · Snapshot ctgov-results-25a395029948b04d52b1253f

Preserved source evidence · Not medical advice