Status:
UNKNOWN
Effects of Calot's Triangle Block for Postoperative Analgesia in Patients Undergoing Laparoscopic Cholecystectomy: a Prospective, Randomized, Double-blind, Controlled, Clinical Trial
Lead Sponsor:
First Affiliated Hospital of Chongqing Medical University
Conditions:
Post-operative Pain
Gallstone Disease
Eligibility:
All Genders
18-65 years
Phase:
PHASE4
Brief Summary
Chronic pain after laparoscopic cholecystectomy (LC) is a common complication with an incidence ranging between 3-56%. In many cases, however, the cause chronic pain after LC remains unknown and visce...
Detailed Description
Laparoscopic cholecystectomy (LC) is currently regarded as the gold standard treatment for symptomatic gallstone disease. Compared with open cholecystectomy, LC benefits include less postoperative pai...
Eligibility Criteria
Inclusion
- men or woman over 18 the years and younger than 65 years old who will receive selective laparoscopic cholecystectomy.
Exclusion
- age below 18 years or over 65 years
- American Society of Anesthesiologists grade III or greater
- Diabetes
- chronic pain of any kind other than gallbladder disease
- allergic to local anesthetics
- cognitive impairment or communication problems
- peptic ulcer
- received opioids、NSAID or tranquilizers (treatment for over 1 wk before the cholecystectomy)
- history of alcohol or drug abuse
- the operation was converted to an open procedure
- gangrenous cholecystitis
- common bile duct exploration or insertion of a T-drain
- other invasive procedures
- severe hepatic or renal impairment
- post-operative severe complications(e.g. pyogenic infection)
Key Trial Info
Start Date :
December 1 2014
Trial Type :
INTERVENTIONAL
Allocation :
ESTIMATED
End Date :
November 1 2015
Estimated Enrollment :
140 Patients enrolled
Trial Details
Trial ID
NCT02300480
Start Date
December 1 2014
End Date
November 1 2015
Last Update
November 26 2014
Active Locations (1)
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1
China,Chongqing The First Affiliated Hospital of Chongqing Medical University
Chongqing, Chongqing Municipality, China, 400016