Following this puts new work involving it at the top of your briefing, with a note saying why it is there. Links are taken from the source record, never inferred.
This is an active registry record for an ongoing prospective observational study with no results yet reported; it describes planned surveillance methodology without outcome data.
This is a registry record for an active single-arm feasibility study with no results posted; it describes planned enrollment and endpoints only, not outcome data.
Registry record of a completed replication trial with no results posted; describes planned interventions and design only, with enrollment achieved but outcomes unreported.