A Pilot Study of 18F-FLT in Pediatric Patients With Central Nervous System (CNS) Tumors
Public ClinicalTrials.gov record NCT00633958. Field values are reproduced from the official study page; the official ClinicalTrials.gov record remains the source of truth for eligibility, enrollment, and contact information.
Data is sourced from official ClinicalTrials.gov public API records. Always review the official ClinicalTrials.gov record for the latest information.
Official title
A Pilot, Non-Therapeutic NeuroImaging Study of 18F-FLT in Pediatric Patients With Newly Diagnosed Central Nervous System Tumors
Brief summary
Reproduced verbatim from the official ClinicalTrials.gov record. Not medical advice.
In spite of numerous advances in neuroimaging techniques, the diagnosis of pediatric brain tumors relies on the pathologic evaluation of material obtained at the time of the initial operation. While 18F-FDG-positron emission tomography (PET) helps identify higher-grade lesions due to their increased glucose metabolism, the high tracer uptake of the normal adjacent brains makes this modality of limited value. Fluorine-18 fluorothymidine (FLT) is a new imaging agent that has two significant advantages in the imaging of CNS tumors. First, this agent detects cellular proliferation directly, and second, the normal brain does not take up the agent, making a positive area(s) easy to identify. Before embarking on a large pediatric disease stratified assessment of FLT imaging in pediatric neurooncology patients, the investigators are proposing a limited patient pilot study to evaluate the biodistribution, dosimetry and specificity of this compound when compared to immunohistochemical assessment of mitotic activity in newly diagnosed patients undergoing surgical resection.
Study identification
- NCT ID
- NCT00633958
- Recruitment status
- Terminated
- Study type
- Interventional
- Phase
- Phase 1
- Enrollment
- 2 participants
Conditions and interventions
Conditions
Eligibility (public fields only)
- Age range
- Up to 21 Years
- Sex
- All
- Healthy volunteers
- Healthy volunteers not accepted
This page does not interpret eligibility. Detailed inclusion and exclusion criteria are on the official ClinicalTrials.gov record.
Study timeline
- Start date
- Feb 29, 2008
- Primary completion
- Feb 28, 2010
- Completion
- Feb 28, 2010
- Last update posted
- Oct 19, 2021
2008 – 2010
United States locations
- U.S. sites
- 1
- U.S. states
- 1
- U.S. cities
- 1
| Facility | City | State | ZIP | Site status |
|---|---|---|---|---|
| Children's Hospital Boston | Boston | Massachusetts | 02115 | — |
Site contact phone numbers, emails, and investigator names are intentionally not displayed here. Open the official ClinicalTrials.gov record for site contact information.
About this trial record page
- What this page shows
- Public field values for ClinicalTrials.gov record NCT00633958, including study identification, conditions, interventions, eligibility (age, sex, healthy volunteer), timeline, and U.S. site list.
- What this page does not do
- No medical advice, eligibility judgments, treatment recommendations, study quality scoring, or AI-generated medical summaries. No site contact phone numbers, emails, or investigator names.
- Where the data comes from
- Sourced from the official ClinicalTrials.gov public API. The official record is the source of truth.
- Last refresh
- Last update posted Oct 19, 2021 · Synced Sep 3, 2026
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Open the official record
The complete protocol, eligibility criteria, and contact information for NCT00633958 live on ClinicalTrials.gov.