Prediction of Postoperative Pain by Injection Pain of Propofol

Cholecystitis, Acute Clinical Trial

Clinical Trial Details — Status: Not yet recruiting

Administrative data

• NCT number: NCT03021447
• Other study ID #: AJIRB-MED-OBS-16-48
• Status: Not yet recruiting
• Phase: N/A
• First received: January 12, 2017
• Last updated: January 13, 2017
• Start date: January 2017
• Est. completion date: December 2017

Study information

• Verified date: January 2017
• Source: Ajou University School of Medicine
• Contact: n/a
• Is FDA regulated: No
• Study type: Observational

Clinical Trial Summary

Postoperative pain is a significant postoperative problem and it could be persistent if proper management is not provided. However, each patient shows different intensity of pain and different sensitivity to analgesics even if they underwent same procedures. Therefore, it would be useful to find the way to predict the postoperative pain sensitivity.

Propofol, a popular anesthetic agent, induces pain during injection, which can not completely prevented by opioid or lidocaine in some patients. This is considered to be related to patient's pain sensitivity and it might be associated with postoperative pain sensitivity.

Therefore, the relation of propofol injection pain and postoperative pain intensity will be explored.

Recruitment information / eligibility

• Status: Not yet recruiting
• Enrollment: 70
• Est. completion date: December 2017
• Est. primary completion date: December 2017
• Accepts healthy volunteers: No
• Gender: Female
• Age group: 19 Years to 60 Years

Eligibility

Inclusion Criteria:

• America Society of Anesthesiologists class I-II

• Laparoscopic cholecystectomy

Exclusion Criteria:

• Pregnancy

• Illiteracy

Related Conditions & MeSH terms

• Cholecystitis
• Cholecystitis, Acute

Locations

Country	Name	City	State
n/a

Sponsors (1)

Lead Sponsor	Collaborator
Ajou University School of Medicine

Outcome

Type	Measure	Description	Time frame	Safety issue
Primary	postoperative pain intensity_1	Postoperative pain will be evaluated with verbal numeric scale (0-10)	10 min after postanesthesia care unit admission
Secondary	postoperative pain intensity_2	Postoperative pain will be evaluated with verbal numeric scale (0-10)	20 min after postanesthesia care unit admission
Secondary	postoperative pain intensity_3	Postoperative pain will be evaluated with verbal numeric scale (0-10)	30 min after postanesthesia care unit admission
Secondary	postoperative pain intensity_4	Postoperative pain will be evaluated with verbal numeric scale (0-10)	4 hours after operation
Secondary	postoperative pain intensity_8	Postoperative pain will be evaluated with verbal numeric scale (0-10)	8 hours after operation
Secondary	postoperative pain intensity_12	Postoperative pain will be evaluated with verbal numeric scale (0-10)	12 hours after operation
Secondary	postoperative pain intensity_24	Postoperative pain will be evaluated with verbal numeric scale (0-10)	24 hours after operation