Historical reconstructionThis is not an official enrollment portal and does not collect health information.
Data & privacy principles

Trust depends on consent, governance, and appropriate use.

Historical Registry publications describe informed authorization, local ethics or institutional review, confidentiality safeguards, and scientific oversight.

Privacy shield

Historical governance principles

  • Informed consent and patient authorization
  • Local Institutional Review Board or Ethics Committee approval or waiver
  • Confidential central data systems
  • Controlled, authorized data access
  • Scientific oversight of analyses and publications
  • Compliance with applicable regional privacy requirements

These principles describe public historical materials. Current practices must be confirmed through the current protocol and sponsor documentation.