Definition: A type of clinical trial in which both the researchers and the study participants know which drugs are being taken (and at what dose). These types of studies can still be randomized.
Open-Label Trial
By Julie Stachowiak, Ph.D., About.com Guide
Updated February 20, 2008
About.com Health's Disease and Condition content is reviewed by the Medical Review Board
Glossary for Multiple Sclerosis
Explore Multiple Sclerosis
Must Reads
Most Popular
- About.com
- Health
- Multiple Sclerosis
- Glossary
- Open-Label Trials - Definition of Open-Label Trial
Also from About.com:
©2013 About.com. All rights reserved.
