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NCT03295396 · OUTCOME

Duration of Response (DOR)

ONC201 in Adults With Recurrent H3 K27M-mutant Glioma · Source last updated 2025-07-28

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 objective response (complete response or partial response) per RANO to disease progression or death, up to 40.6 months.

What was measured

DOR is defined as the time from the first documented response to the earliest date of disease progression or death, whichever occurred first. Patients who had not progressed or died at the time of analysis were censored at their last adequate tumor assessment.

Analysis population: This outcome was analyzed in patients who achieved an objective response (complete response or partial response) per RANO criteria.

Groups in this outcome

Arm A

Patients received 625 mg dordaviprone (ONC201) once weekly. Arm A included patients with recurrent H3 K27M-mutant glioma including those with diffuse intrinsic pontine glioma (DIPG), primary spinal tumors, and some atypical histologies.

Arm B

Patients received 625 mg dordaviprone (ONC201) once weekly. Arm B included patients with recurrent H3 K27M-mutant glioma, but excluded patients with the following: * Primary malignant lesion located in the pons or spinal cord. * Atypical non-astrocytic histologies such as ependymoma, ganglioma and pleomorphic xanthoastrocytoma, or pilocytic astrocytoma and subependymal giant cell astrocytoma (SEGA). * Prior bevacizumab treatment of \>4 doses of \>7.5 mg/kg

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

Analysis denominator · Participants

GroupSource count
Arm A5
Arm B5

Reported measurements

Source class 1
Values in months · Interval/dispersion: 95% Confidence Interval
GroupValueSpreadLowerUpperComment
Arm A5.6Not reported1.9NANot calculable. The statistical procedure did not have sufficient information (insufficient number of patients with events) in order to calculate the upper bound of the 95% confidence interval (CI).
Arm B15.0Not reported7.5NANot calculable. The statistical procedure did not have sufficient information (insufficient number of patients with events) in order to calculate the upper bound of the 95% confidence interval (CI).
Complete source fields
classes
  1. categories
    1. measurements
      1. comment
        Not calculable. The statistical procedure did not have sufficient information (insufficient number of patients with events) in order to calculate the upper bound of the 95% confidence interval (CI).
        group Id
        OG000
        lower Limit
        1.9
        upper Limit
        NA
        value
        5.6
      2. comment
        Not calculable. The statistical procedure did not have sufficient information (insufficient number of patients with events) in order to calculate the upper bound of the 95% confidence interval (CI).
        group Id
        OG001
        lower Limit
        7.5
        upper Limit
        NA
        value
        15.0
denoms
  1. counts
    1. group Id
      OG000
      value
      5
    2. group Id
      OG001
      value
      5
    units
    Participants
description
DOR is defined as the time from the first documented response to the earliest date of disease progression or death, whichever occurred first. Patients who had not progressed or died at the time of analysis were censored at their last adequate tumor assessment.
dispersion Type
95% Confidence Interval
groups
  1. description
    Patients received 625 mg dordaviprone (ONC201) once weekly. Arm A included patients with recurrent H3 K27M-mutant glioma including those with diffuse intrinsic pontine glioma (DIPG), primary spinal tumors, and some atypical histologies.
    id
    OG000
    title
    Arm A
  2. description
    Patients received 625 mg dordaviprone (ONC201) once weekly. Arm B included patients with recurrent H3 K27M-mutant glioma, but excluded patients with the following: * Primary malignant lesion located in the pons or spinal cord. * Atypical non-astrocytic histologies such as ependymoma, ganglioma and pleomorphic xanthoastrocytoma, or pilocytic astrocytoma and subependymal giant cell astrocytoma (SEGA). * Prior bevacizumab treatment of \>4 doses of \>7.5 mg/kg
    id
    OG001
    title
    Arm B
param Type
MEDIAN
population Description
This outcome was analyzed in patients who achieved an objective response (complete response or partial response) per RANO criteria.
reporting Status
POSTED
time Frame
From objective response (complete response or partial response) per RANO to disease progression or death, up to 40.6 months.
title
Duration of Response (DOR)
type
SECONDARY
unit Of Measure
months

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

Preserved source evidence · Not medical advice