Can a Participant Leave a Clinical Trial After it Has Begun?
Yes. A participant can leave a clinical trial at any time. When withdrawing from the trial, the participant should let the Center for Skin Research know that they would like to withdraw and their reasons for withdrawing. Source: National Library of Medicine, “Participation in Clinical Trials”. Available at: http://www.clinicaltrials.gov/ct/info/resources. Accessed February 12, 2008.