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 recruiting trial with no reported results; the registry record describes planned design and enrollment only, making it a preliminary registration document rather than evidence of efficacy.
This is an ongoing trial registration with no results reported; it describes planned enrollment and design for an RCT of a behavioral intervention in caregivers, but provides no outcome data.
This is a clinical trial registration for an ongoing interventional study with no results reported; it describes planned enrollment and outcome measures only.
This is a completed trial registry record with no results posted; the study design is sound (RCT, 2-year duration, adequate sample) but without reported outcomes, efficacy cannot be assessed.