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 a completed observational registry study with no results posted; it describes planned enrollment and primary outcome measures only, without reported findings.
This is a clinical trial registration with no reported results; it describes a planned behavioral intervention study in an early recruitment phase with surrogate endpoints (adherence) rather than clinical outcomes.