Exploratory Study of Effects of Radiation Therapy in Pediatric Patients With Central Nervous System Tumors
An Exploratory Study of Biologic and Pathophysiologic Effects of Radiation Therapy in Pediatric Patients With Central Nervous System Tumors
2 other identifiers
observational
76
1 country
1
Brief Summary
This study will analyze the effects of radiation given to children who have tumors of the central nervous system (CNS). Researchers want to learn more about changes in the quality of life that patients may experience as a result of radiation. Patients ages 21 and younger who have a primary CNS tumor and who have not received radiation previously may be eligible for this study. They will have a medical history and physical examination. Collection of blood (about 2-1/2 tablespoons) and urine will be done, as well as a pregnancy test. Patients will complete neuropsychological tests, which provide information about their changes in functioning over time. An expert in psychology will give a number of tests, and the patient's parents or guardian will be asked to complete a questionnaire about the patient's behavior. Also, patients will be given a quality of life questionnaire to complete and vision and hearing tests. The radiation itself is prescribed by patients' doctors and is not part of this study. Magnetic resonance imaging (MRI) will give researchers information about the tumor and brain, through several scanning sequences . MRI uses a strong magnetic field and radio waves to obtain images of body organs and tissues. Patients will lie on a table that slides into the enclosed tunnel of the scanner. They will need to lie still, and medication may be given to help them to do that. They may be in the scanner for up to 2 hours. As the scanner takes pictures, patients will hear knocking or beeping sounds, and they will wear earplugs to reduce the noise. A contrast agent will be administered, to allow images be seen more clearly. Blood and urine tests will be conducted after the first dose of radiation. MRI scans will be done 2 weeks after patients finish radiation therapy and again at 6 to 8 weeks, 6 months, 12 months, and yearly. Also at those follow-up periods, patients will undergo similar procedures as previously, including blood and urine tests and neuropsychological testing. Patients can remain in this study for 5 years. ...
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at P50-P75 for all trials
1 active site
Health score is calculated from publicly available data and should be used for screening purposes only.
Trial Relationships
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Study Timeline
Key milestones and dates
Study Start
First participant enrolled
December 5, 2006
CompletedFirst Submitted
Initial submission to the registry
September 30, 2011
CompletedFirst Posted
Study publicly available on registry
October 3, 2011
CompletedApril 24, 2026
October 24, 2025
September 30, 2011
April 23, 2026
Conditions
Keywords
Outcome Measures
Primary Outcomes (1)
Measure changes in antiogenesis, blood brain barrier permability and neurotoxicity re to radiation of the CNS
Measurement of VEGF, bFGF, thrombospondin, TNF-a, IL-12, IL-8, and MMP in blood and urine specimens
before and up to 8 years after
Secondary Outcomes (2)
Describe changes in imaging, endocrine function after xrt to the brain
before and up to 8 years after
Monitor changes in serum proteome and germline polymorphisms
before and up to 8 years after
Study Arms (1)
1
Pediatric Patients with Central Nervous System Tumors
Eligibility Criteria
Pediatric patients 21 years of age or younger with CNS tumors for which radiation therapy is recommended@@@
You may qualify if:
- Age: Patients must be less than or equal 21 years of age.
- Tumor: Any primary CNS tumor.
- Referred for radiation therapy at NCI.
- Signed informed consent by patient, parent or legal guardian.
- PERFORMANCE SCORE: any.
- PRIOR/CONCURRENT THERAPY: Patients will be eligible if they have not received prior radiation.
- Patients who have undergone prior surgery or who have received chemotherapeutic regimens are eligible.
You may not qualify if:
- Patients who have received prior radiation.
- Patients who are unable to have MRI performed for any reason.
Contact the study team to confirm eligibility.
Sponsors & Collaborators
Study Sites (1)
National Institutes of Health Clinical Center
Bethesda, Maryland, 20892, United States
Related Publications (3)
Garcia-Barros M, Paris F, Cordon-Cardo C, Lyden D, Rafii S, Haimovitz-Friedman A, Fuks Z, Kolesnick R. Tumor response to radiotherapy regulated by endothelial cell apoptosis. Science. 2003 May 16;300(5622):1155-9. doi: 10.1126/science.1082504.
PMID: 12750523BACKGROUNDWyllie AH, Kerr JF, Currie AR. Cell death: the significance of apoptosis. Int Rev Cytol. 1980;68:251-306. doi: 10.1016/s0074-7696(08)62312-8. No abstract available.
PMID: 7014501BACKGROUNDMulhern RK, Hancock J, Fairclough D, Kun L. Neuropsychological status of children treated for brain tumors: a critical review and integrative analysis. Med Pediatr Oncol. 1992;20(3):181-91. doi: 10.1002/mpo.2950200302.
PMID: 1574027BACKGROUND
Related Links
MeSH Terms
Conditions
Condition Hierarchy (Ancestors)
Study Officials
- PRINCIPAL INVESTIGATOR
John W Glod, M.D.
National Cancer Institute (NCI)
Study Design
- Study Type
- observational
- Observational Model
- COHORT
- Time Perspective
- PROSPECTIVE
- Sponsor Type
- NIH
- Responsible Party
- SPONSOR
Study Record Dates
First Submitted
September 30, 2011
First Posted
October 3, 2011
Study Start
December 5, 2006
Last Updated
April 24, 2026
Record last verified: 2025-10-24
Data Sharing
- IPD Sharing
- Will share
- Shared Documents
- STUDY PROTOCOL, SAP, ICF
- Time Frame
- Clinical data available during the study and indefinitely.@@@@@@Genomic data are available once genomic data are uploaded per protocol GDS plan for as long as the database is active.
- Access Criteria
- Clinical data will be made available via subscription to BTRIS and with the permission of the study PI. @@@@@@Genomic data are made available via dbGaP through requests to the data custodians.
All IPD recorded in the medical record will be shared with intramural investigators upon request.