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 clinical trial registration with no posted results; the study design and planned enrollment are sound, but no outcome data are yet available to assess efficacy.
This is a clinical trial registry record describing a planned interventional study with no results posted; it represents the study design and rationale only, not evidence of efficacy.