Interventional
Allocation: Randomized, Endpoint Classification: Efficacy Study, Intervention Model: Parallel Assignment, Masking: Single Blind (Subject), Primary Purpose: Supportive Care
Observer's Assessment of Alertness/Sedation scale, OAA/S
Observer's Assessment of Alertness/Sedation scale, OAA/S 5 Responds readily to name spoken in normal tone 4 Lethargic response to name spoken in normal tone 3 Responds only after name is called loudly and/or repeatedly 2 Responds only after mild prodding or shaking 1 Responds only after painful trapezius squeeze 0 No response after painful trapezius squeeze 0 No response after painful trapezius squeeze
from 5 min after study drug (dexmedetomidine or placebo) adminstration to the ending point of surgery.
No
South Korea: Institutional Review Board
4-2011-0927
NCT01665586
March 2012
February 2014
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