19. Has received an investigational product in a clinical trial within 30 days or 5 half-lives, whichever is longer, prior to first drug administration or is concurrently enrolled in any other type of medical research, judged not to be scientifically or medically compatible with this study; An employee of the sponsor or research site personnel directly affiliated with this study or their immediate family members defined as a spouse, parent, child or sibling, whether biological or legally adopted;