A Study for Image-Guided Radiation Therapy in Pediatric Brain Tumors and Side Effects
A Phase II Study of Image-Guided Radiation Therapy for Pediatric CNS Tumors and Quantification of Radiation-Related CNS Effects
1 other identifier
interventional
361
1 country
1
Brief Summary
The purpose of the study was to determine if treating a limited volume of normal tissue surrounding the tumor or tumor bed using conformal radiation therapy would achieve similar rates of disease control compared to standard radiation therapy. The study was also conducted to examine the effect of irradiation on neurological, endocrine and cognitive function.
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at P75+ for phase_2
Started Jun 1997
Longer than P75 for phase_2
1 active site
Health score is calculated from publicly available data and should be used for screening purposes only.
Trial Relationships
Click on a node to explore related trials.
Study Timeline
Key milestones and dates
Study Start
First participant enrolled
June 1, 1997
CompletedPrimary Completion
Last participant's last visit for primary outcome
March 31, 2005
CompletedFirst Submitted
Initial submission to the registry
September 13, 2005
CompletedFirst Posted
Study publicly available on registry
September 16, 2005
CompletedResults Posted
Study results publicly available
August 20, 2012
CompletedStudy Completion
Last participant's last visit for all outcomes
February 1, 2022
CompletedMay 31, 2023
May 1, 2023
7.8 years
September 13, 2005
May 4, 2012
May 25, 2023
Conditions
Keywords
Outcome Measures
Primary Outcomes (1)
Local Tumor Control
Local tumor control was determined by Magnetic Resonance Imaging (MRI) of the brain and spine performed after radiation therapy. Imaging studies were performed every 3-4 months during the first three years and then every 6 months through five years. Imaging studies demonstrating tumor progression were electronically registered to the imaging data used to plan therapy. Local failure included tumor progression within the volume that received the prescribed dose of irradiation.
12 months after the enrollment of the last therapeutic patient
Study Arms (2)
Stratum 1
OTHEREpendymoma, craniopharyngioma, low-grade glioma
Stratum 2
OTHERHigh-grade glioma
Interventions
External Beam Radiation Therapy: 54Gy administered at 1.8Gy per day for low-grade glioma, craniopharyngioma and selected ependymoma.
Eligibility Criteria
You may qualify if:
- Age at time of irradiation is greater than or equal to 8 months and less than or equal to 25 years
- Histologically diagnosed craniopharyngioma, ependymoma, low-grade astrocytoma or high-grade glioma and radiographically diagnosed selected patients with craniopharyngioma and low-grade glioma.
- Adequate performance status, participant has an ECOG (Performance Status Score) of 0-2(0=Normal Activity; 1=Symptoms but Ambulatory; 2=Bedridden \<50% of time)
- Histologic type that requires only focal irradiation.
- No prior fractionated external beam irradiation
- Informed consent signed by patient, parent, or guardian.
Contact the study team to confirm eligibility.
Sponsors & Collaborators
Study Sites (1)
St. Jude Children's Research Hospital
Memphis, Tennessee, 38105, United States
Related Publications (1)
Netson KL, Conklin HM, Wu S, Xiong X, Merchant TE. Longitudinal investigation of adaptive functioning following conformal irradiation for pediatric craniopharyngioma and low-grade glioma. Int J Radiat Oncol Biol Phys. 2013 Apr 1;85(5):1301-6. doi: 10.1016/j.ijrobp.2012.10.031. Epub 2012 Dec 11.
PMID: 23245284DERIVED
Related Links
MeSH Terms
Conditions
Interventions
Condition Hierarchy (Ancestors)
Intervention Hierarchy (Ancestors)
Results Point of Contact
- Title
- Thomas E. Merchant, DO, PhD
- Organization
- St. Jude Children's Research Hospital
Study Officials
- PRINCIPAL INVESTIGATOR
Thomas E. Merchant, D.O., Ph.D.
St. Jude Children's Research Hospital
Publication Agreements
- PI is Sponsor Employee
- Yes
Study Design
- Study Type
- interventional
- Phase
- phase 2
- Allocation
- NON RANDOMIZED
- Masking
- NONE
- Purpose
- TREATMENT
- Intervention Model
- SINGLE GROUP
- Sponsor Type
- OTHER
- Responsible Party
- SPONSOR
Study Record Dates
First Submitted
September 13, 2005
First Posted
September 16, 2005
Study Start
June 1, 1997
Primary Completion
March 31, 2005
Study Completion
February 1, 2022
Last Updated
May 31, 2023
Results First Posted
August 20, 2012
Record last verified: 2023-05