What's included

The gates confirmed before lock

  • All cases closed, with no open safety queries remaining anywhere in the database
  • Final reconciliation confirmed and signed off, per final SAE reconciliation, with the clinical database
  • Coding completion verified for every adverse event term against the current MedDRA/WHODrug version
  • Lock readiness reviewed against the requirements set out in the Safety Management Plan
  • Database locked with edit access removed, so any post-lock change requires a formal, documented amendment

Every gate cleared first

Lock only happens once final SAE reconciliation and coding are complete and the database is confirmed clean.

The handoff to CSR drafting

Once locked, the safety record feeds directly into the final safety summary for CSR, with no reconciliation left to do downstream.