"This individual," the monitor says. "The research nurse delegated to perform electrocardiograms and dispense investigational product. I do not see her in the clinic. I have not seen her signature on any source documents since my last visit. Is she still on the study team?"

The coordinator knows the answer. The research nurse transferred to another department six months ago. Someone else has been performing her delegated tasks since then. But the delegation log still shows her as active -- no end date, no annotation, no indication that she is no longer performing trial-related activities at the site. And the person who has been performing those tasks for six months? He does not appear on the delegation log at all.

This is not an obscure technicality. This is a gap that implicates two separate regulatory concerns. First, the delegation log does not reflect reality: it still authorizes someone who left the site to perform trial procedures. Second, a person has been performing significant trial-related activities -- ECGs that generate endpoint data, investigational product dispensing that affects participant safety -- without documented authorization from the principal investigator. The monitor will write both findings. An inspector would write them with sharper language.

The delegation log, the training records, and the qualification documents you filed at study start-up were a snapshot. They captured who was authorized to do what on the day the trial began. But trials run for months. Sometimes years. People join, people leave, people take on new responsibilities, people earn new certifications, and people's licenses come up for renewal. If the personnel documentation in the binder does not keep pace with these changes, the snapshot goes stale -- and the gap between the binder and reality widens with every passing month.

This lesson is about preventing that gap. Not by creating new systems from scratch -- you built the delegation log and the qualification files in M3-L2 -- but by maintaining them as living documents throughout the trial's life.

"This individual," the monitor says. "The research nurse delegated to perform electrocardiograms and dispense investigational product. I do not see her in the clinic. I have not seen her signature on any source documents since my last visit. Is she still on the study team?"

The coordinator knows the answer. The research nurse transferred to another department six months ago. Someone else has been performing her delegated tasks since then. But the delegation log still shows her as active -- no end date, no annotation, no indication that she is no longer performing trial-related activities at the site. And the person who has been performing those tasks for six months? He does not appear on the delegation log at all.

This is not an obscure technicality. This is a gap that implicates two separate regulatory concerns. First, the delegation log does not reflect reality: it still authorizes someone who left the site to perform trial procedures. Second, a person has been performing significant trial-related activities -- ECGs that generate endpoint data, investigational product dispensing that affects participant safety -- without documented authorization from the principal investigator. The monitor will write both findings. An inspector would write them with sharper language.

The delegation log, the training records, and the qualification documents you filed at study start-up were a snapshot. They captured who was authorized to do what on the day the trial began. But trials run for months. Sometimes years. People join, people leave, people take on new responsibilities, people earn new certifications, and people's licenses come up for renewal. If the personnel documentation in the binder does not keep pace with these changes, the snapshot goes stale -- and the gap between the binder and reality widens with every passing month.

This lesson is about preventing that gap. Not by creating new systems from scratch -- you built the delegation log and the qualification files in M3-L2 -- but by maintaining them as living documents throughout the trial's life.