Biospecimens and clinical data collected as part of the NNTC and CHARTER protocols are available from the NNTC by request. Detailed information about specimen and data requests is available here. Selected clinical data variables are available through the NNTC and CHARTER Query Tools to help requestors shape data and tissue requests and identify subpopulations of interest. Additional clinical data, beyond what is available from the Query Tools, is available from the NNTC and CHARTER cohorts and can be requested from the NNTC using the Data Request Application. The clinical data collected for NNTC and CHARTER include standardized assessments of neuropsychological functioning, medical history, measured variables associated with daily functioning, measured laboratory values and medication use history.
Data and specimen requestors are required to share their raw experimental data with the NNTC after their work with the resources has concluded. These experimental research data are curated and are available to researchers for post-hoc analysis and request shaping. The data can be accessed by registered users using the Experimental Studies Data Query Tool.
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