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Clinical Trial Summary

This trial focuses on a Phase II randomized masked clinical trial testing the effectiveness and safety of peri-operative administration of ramelteon, a melatonin agonist in the prevention of postoperative delirium.


Clinical Trial Description

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. ;


Study Design


Related Conditions & MeSH terms


NCT number NCT02324153
Study type Interventional
Source Johns Hopkins University
Contact
Status Completed
Phase Phase 2
Start date March 24, 2017
Completion date June 26, 2019

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