ClinicalTrials.gg
CompletedNCT01777633Updated Apr 21, 2015

Palliative Re-irradiation for Progressive Diffuse Intrinsic Pontine Glioma (DIPG) in Children

A Phase 1/2 interventional study of Palliative re-irradiation for progressive DIPG in children in Pediatric Malignant Brain Tumor -Diffuse Intrinsic Pontine Glioma, sponsored by Hadassah Medical Organization. Completed at 1 site in Israel. Open to participants aged 1 Year to 22 Years. Per ClinicalTrials.gov, last updated 2015-04-21.

Sponsored by Hadassah Medical Organization · Phase 1/2, Interventional, and Treatment

Phase
Phase 1/2
Study type
Interventional
Enrollment
15
Allocation
Not applicable
Ages
1 Year to 22 Years
Sex
All
01

Study summary

Although DIPG is not curable, re-irradiation with a modest total dose and short treatment time provides good palliation of symptoms, improves quality of life, delays disease progression and has minimal and manageable toxicity.

Treatment plan:

At progression, full radiological and clinical documentation necessary including a neurological exam by a neurologist will be done. Progressive patients will be referred to radiotherapy.

Radiation guidelines:

30.6 Gray (Gy) will be applied in 1.8 to 2Gy fractions in conformal radiation to tumor bed. Radiation will be done in standard accelerators and according to standard guidelines used in treatment for all brain tumor patients.

02

Conditions studied

  • Pediatric Malignant Brain Tumor -Diffuse Intrinsic Pontine Glioma
03

In context

Lead sponsor

Hadassah Medical Organization is the lead sponsor of 674 studies on the registry; 55 are open to participants now.

Counted across the registry records on this site, refreshed daily.

04

Who can participate

Ages eligible
1 Year to 22 Years
Sexes eligible
All
Accepts healthy volunteers
No

Go through the criteria one by one — yes, no or not sure — and take the list to your doctor or the study team. Kept in this browser only.

Inclusion criteria

  1. Age:1 year-22 years
  2. Patient/parent consent
  3. Diagnosis of DIPG based on short classic history, clinical signs (long tract signs, cranial nerve deficits and ataxia) and classic MRI features (more than 2/3 of the tumor is located within the pons and tumor encompasses more than 60% of the pons)
  4. A patient will be eligible for reirradiation if progression is diagnosed following a period of at least 4 months of stable disease after first irradiation.
  5. Progression may be either clinical (new neurological deficit or worsening of an old deficit in two separate physical examinations) or radiological (tumor growth of >25%)

Exclusion criteria

Exclusion Criteria:

  1. Radiation necrosis post first irradiation
  2. Unstable vital signs
  3. Less than X months since previous irradiation
05

Study design

Phase
Phase 1 / Phase 2
Primary purpose
Treatment
Allocation
Not applicable
Intervention model
Single group
Masking
None (open label)
Enrollment
15 participants (estimated)

Study arms

  • Experimental
    re-irradiation

    re-irradiation for progressive DIPG in children

    Radiation: Palliative re-irradiation for progressive DIPG in children

Interventions

  • RadiationPalliative re-irradiation for progressive DIPG in children
06

What researchers measure

Primary outcomes

  1. delaying disease progression

    clinical progression: close follow up including biweekly neurological assessments to evaluate for clinical progression. any onset of a new neurological deficit or deterioration of an existing deficit will require follow up within one week. persistent deficit will be considered clinical progression. progression on imaging: MRI will be done every 3 months. tumor growth of \>25% will be considered disease progression

    Time frame: 1 year

Secondary outcomes

  1. improving symptoms

    parents will report daily ADL (Activities of Daily Living), brainstem functions including double vision, voice, swallowing functions and facial nerve palsy. parents will also report motor functions of the child in the biweekly visits.

    Time frame: 1 year

07

Study locations

1 site
  • Hadassah Medical Organization
    Jerusalem, 91120, Israel
08

Timeline

Tracking since Sep 25, 2026
Not marked actual or estimatedDates not marked actual or estimated

The record gives a start of Feb 2013, a primary completion of Feb 2015 and a completion of Feb 2015. It does not say whether these dates are actual or estimated.

How these figures are worked out, and which studies are left out of them.

Registered
Jan 13, 2013
First posted
Jan 29, 2013
Start
Feb 2013
Primary completionActual
Feb 2015
CompletionActual
Feb 2015
Last update
Apr 21, 2015
What these dates mean
Start.
When the first participant enrolled; while estimated, when the study expects to open to recruitment.
Primary completion.
When the last participant was examined or treated to collect data for the study's main question, its primary outcome. A study that stopped early gives the date its data collection stopped.
Completion.
When the last participant's last visit took place, for every outcome, secondary ones and side effects included: the end of the study. Often later than primary completion, sometimes the same day.
Actual and Est.
Actual means the registry says the date has happened. Est. (estimated) is a date the sponsor plans or expects. It can still move, and the sponsor is expected to change it to actual once it has passed.
No changes since tracking began. The registry record was last updated on Apr 21, 2015, before this site started recording changes on Sep 25, 2026. Its history is on ClinicalTrials.gov ↗
09

Registry details

Key details

Study ID
NCT01777633
Responsible party
Sponsor
First posted
Jan 29, 2013
Start date
Feb 2013
Primary completion
Feb 2015
Completion
Feb 2015
Last update
Apr 21, 2015

Oversight

Data monitoring committee
No
View the source record on ClinicalTrials.gov ↗

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This study is completed, as verified in Dec 2012. You cannot join it, but the record below documents what was studied.

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