Tracing Brain Tumors Through Deep Time
TRACE
1 other identifier
observational
10,000
1 country
1
Brief Summary
Brain tumors involve different age groups with a wide range of tumor types involving different anatomical compartments of the brain. The evolution of the brain in vertebrates, including the most recent homo species (including humans), has occurred through increasing structural complexity in more evolved species. In the retrospective study, we will investigate the location of the tumors and different structural aspects of skull anatomy in patients with brain tumors. The information will be compared with the anatomical evolution of the brain and skull in vertebrates to look for possible associations, which can provide insights into evolutionary biology.
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at P75+ for all trials
Started Jan 2025
Typical duration 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
First Submitted
Initial submission to the registry
April 18, 2024
CompletedFirst Posted
Study publicly available on registry
April 24, 2024
CompletedStudy Start
First participant enrolled
January 10, 2025
CompletedPrimary Completion
Last participant's last visit for primary outcome
June 10, 2027
ExpectedStudy Completion
Last participant's last visit for all outcomes
June 10, 2027
April 11, 2025
April 1, 2025
2.4 years
April 18, 2024
April 8, 2025
Conditions
Keywords
Outcome Measures
Primary Outcomes (1)
Age-based density maps of brain tumor location
Tumor location for different age groups will be analyzed using proportions (percentage of tumor area in normal brain).
36 months
Secondary Outcomes (1)
Anthropometric analysis of skulls
36 months
Interventions
Quantitative and anthropometric analysis of brain and skull strutcure of imaging (CT/ MRI) undertaken as part of diagnosis or treatment for patients with brain tumor
Eligibility Criteria
Patients with diagnosis of primary brain tumors will be screened for the study. Approximately 500-600 patients are treated annually with radiation in our center with available CT data for radiation planning, and another 100-200 patients having pre-operative or post-operative scans. For the above-mentioned time period, data is expected to be available from approximately 10,000 patients, which will be the upper limit of sample size for the current study.
You may qualify if:
- All patients diagnosed with primary brain tumors with available pre/ post-operative or pre-radiation brain images with computed tomography (CT) or magnetic resonance imaging (MRI)
You may not qualify if:
- CT/ MRI is not available before cranial radiotherapy
- Artifacts causing distortion of skull (bony) anatomy
Contact the study team to confirm eligibility.
Sponsors & Collaborators
- Tata Memorial Centrelead
- Indian Statistical Institute, Kolkatacollaborator
Study Sites (1)
Tata Memorial Hospital
Mumbai, Maharashtra, 400012, India
MeSH Terms
Conditions
Interventions
Condition Hierarchy (Ancestors)
Intervention Hierarchy (Ancestors)
Study Officials
- PRINCIPAL INVESTIGATOR
ARCHYA DASGUPTA, MD
Tata Memorial Hospital
Central Study Contacts
Study Design
- Study Type
- observational
- Observational Model
- CASE ONLY
- Time Perspective
- RETROSPECTIVE
- Sponsor Type
- OTHER
- Responsible Party
- PRINCIPAL INVESTIGATOR
- PI Title
- Assistant Professor, Radiation Oncology
Study Record Dates
First Submitted
April 18, 2024
First Posted
April 24, 2024
Study Start
January 10, 2025
Primary Completion (Estimated)
June 10, 2027
Study Completion (Estimated)
June 10, 2027
Last Updated
April 11, 2025
Record last verified: 2025-04