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Beginning August 24, 2026, FITBIR will only host data from NIH-funded studies. Data from other organizations will no longer be publicly available in the system.
Reminder: FITBIR will no longer accept new data submissions, except for studies that have been programmatically approved for submission.
This repository is under review for potential modification in compliance with Administration directives.
The FITBIR Informatics System includes a full range of data from TBI patients and controls enrolled in studies funded by the DoD and NIH. The following charts provide general information about the distribution of data records that have been submitted to FITBIR.
Data Visualization GCS Data Visualization GOS-E Data Visualization
Use the date picker to find historical information about # of records and # of shared studies on any given day. Please note historical data is only available from 7/2/18 onward
Total number of studies in FITBIR:
Total number of records for all studies:
Total number of shared studies:
Total number of records for shared studies:
This section displays approved research uses of NIH-controlled data, including data use summaries, project dates, users and institutions, and aggregate request counts. It may also include publications resulting from secondary research use.
Total number of approved requests: —
Total number of approved data accessors: —
| Study PrefixId | Study Name | # of Records Submitted to Form |
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