Retention
Every post about retention, newest first.
Clinical researchSharing study results with participants: NIH's draft policy
NIH's draft policy would require plain-language results for participants in NIH-supported research. What a site records now; comments close October 26, 2026.
Clinical researchPatient retention in clinical trials: the missed visit
Phase 3 dropout is often above 30%, and most of it starts with a missed visit. What the reminder research shows and how a site catches the miss in time.