Summary of Purpose
In this trial, the investigators intend to examine whether the concentration of local anesthetics during epidural analgesia could be modulating factor for change of hemodynamics in patients undergoing major upper abdominal surgery.Read More →
The following dates are available for this trial. Trial information last updated on 28 August 2017.
|16 Nov 2011||19 Mar 2012||19 Apr 2013||19 Apr 2013||1 Aug 2017||Unavailable|
|Start Date||First Received||1st Completion||Completion||Verification||Results|