Finding studies
Finding studies
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Lead
Johns Hopkins University
With
This trial will randomize older aged patients undergoing general or regional anesthesia for orthopedic surgical procedures to three perioperative doses of a melatonin agonist, ramelteon, and placebo in a masked double blind fashion. The primary outcomes are 1) the incidence of post-operative delirium in the recovery period in the Postoperative Anesthesia Care Unit and on post-operative days 1 and 2 following surgery, and 2) the safety of ramelteon as documented by the presence of adverse events in the follow-up period.
Age
65–any
Sex
ALL
Healthy volunteers
Not accepted