Glossary
Explore Our Glossary of Clinical Research Terms & Definitions.
Principal Investigator (PI)
The individual responsible for the conduct of the trial and participant safety.
Feasibility Study
A preliminary study to determine if a clinical trial can be effectively conducted.
Statistical Significance
A measure of whether study results are likely due to the intervention rather than chance.
Regulatory Agency
An organization that oversees clinical trials and ensures compliance with laws and guidelines.
Dose Response
The relationship between the amount of a drug and its effect on participants.
Study Completion
The point at which all participants have finished their participation in the trial.
Data Collection
The process of gathering and recording information during a clinical trial.
Observational Period
A phase of a study without active intervention, used to gather baseline or natural data.
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