ANP presenting now, page-46

Familiarising myself with what a PI is;

The Principal Investigator is responsible for the management and integrity of the design, conduct, and reporting of the research project and for managing, monitoring, and ensuring the integrity of any collaborative relationships.

and;

A Principal Investigator (PI) is the physician who leads the conduct of a clinical trial at a study site. ... Compliance with GCP provides assurance that the rights, safety and well-being of trial participants are protected, and that the results of the clinical trials are credible and accurate.