NCIt definition : An individual who is or becomes a participant in a research study and has no significant
health-related issues.;
Alternative definition : CDISC-GLOSS: A healthy person volunteering to participate as a subject in a clinical
study. NOTE: This is often a healthy person agreeing to participate in a Phase 1 trial.
See also Phase 1. [After Patient Recruitment Healthy Volunteer, NIH Clinical Center,
05/18/2022, Webpage accessed 03/30/2023]; CDISC: An individual who is or becomes a participant in a research study and has no
significant health-related issues. (NCI);