Hua 2010.

Trial name or title	Influence of multi‐modal analgesia with parecoxib and morphine on post‐surgical delirium in elderly patients
Methods	Single‐blind randomised controlled trial
Participants	Patients aged 60 years and over admitted for elective non‐cardiac surgery
Interventions	Intervention: multi‐modal analgesia with parecoxib and morphine PCA Control: opioid PCA
Outcomes	Primary outcomes: Pain at rest and on movement, delirium diagnosis with CAM‐ICU from 1 to 7 days after operation Secondary outcomes: adverse postoperative events, 28 day survival, hepatic and renal function at 48 hours, delirium (CAM‐ICU) assessed twice daily with CAM‐ICU
Starting date	December 2010
Contact information	Zhen Hua: hua1013@163.com
Notes	ChiCTR‐TRC‐10001063 http://www.chictr.org/en/proj/show.aspx?proj=342