Depth of Anesthesia on Implicit Memory

Completed · Not applicable

Conditions studied: Anesthesia, General, Memory

In brief

Purpose of this study is to see if different levels of anesthesia have an effect on hearing spoken words without awareness of having heard them or anxiety after surgery.

Key facts

Study ID

NCT00584324

Run by

University of Oklahoma

People needed

70

Starts

2006-03-01

Expected to finish

2012-01-01

Last updated by the study team

2026-04-07

Who can join

Age: 55 and older, up to 90. Sex: any. Healthy volunteers: not accepted.

You may qualify if…

• Persons signing informed consent
• Elective general surgery for orthopedics (external or internal fixation) or urologic (transurethral)
• Literate
• Native English speaking

You may not qualify if…

• Hearing impaired
• History of cognitive dysfunction
• Subjects requiring post-operative sedation for any indication

Where it is running

• University of Oklahoma Health Sciences Center — Oklahoma City, Oklahoma, United States

Full record on ClinicalTrials.gov

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