Transversus Abdominis Plane Block and Postoperative Pain After Laparoscopic Cholecystectomy
Effect of Subcostal Transversus Abdominis Plane Block on Early Postoperative Pain in Laparoscopic Cholecystectomy: Randomized, Controlled Trial
1 other identifier
interventional
50
1 country
1
Brief Summary
Transversus abdominis plane (TAP) block has gained popularity for the control of postoperative pain in various surgeries. Three studies showed inconsistent result on pain control after TAP block in laparoscopic cholecystectomy. The TAP technique used in these studies was classic ultrasound guided TAP block. Besides periumbilical incision, sub-xiphoid incision is usually made during laparoscopic cholecystectomy. As typical posterior TAP rarely extend above T8, the investigators undergo subcostal TAP block for this type of surgery. The investigators are going to investigate the effect of subcostal TAP on early postoperative pain after laparoscopic cholecystectomy.
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at P25-P50 for not_applicable
Started Jul 2012
Shorter than P25 for not_applicable
1 active site
Health score is calculated from publicly available data and should be used for screening purposes only.
Trial Relationships
Click on a node to explore related trials.
Study Timeline
Key milestones and dates
First Submitted
Initial submission to the registry
May 7, 2012
CompletedFirst Posted
Study publicly available on registry
May 9, 2012
CompletedStudy Start
First participant enrolled
July 1, 2012
CompletedPrimary Completion
Last participant's last visit for primary outcome
December 1, 2012
CompletedStudy Completion
Last participant's last visit for all outcomes
March 1, 2013
CompletedJuly 9, 2012
July 1, 2012
5 months
May 7, 2012
July 5, 2012
Conditions
Keywords
Outcome Measures
Primary Outcomes (1)
Numerical Rating Scale (NRS) 15 min after entering recovery room
15 min after entering recovery room
Secondary Outcomes (4)
Fentanyl consumption at recovery room
Up to 3 hours until discharge from recovery room
Recovery room stay
Up to 3 hours from entering recovery room to discharge
Incidence of postoperative nausea and vomiting (PONV)
Up to 3 hours during recovery room stay
NRS at 4h, 24h, and 48 h after surgery
4h, 24h, and 48 h after surgery
Study Arms (2)
Control
PLACEBO COMPARATORControl group receiving saline instead of ropivacaine
TAP
EXPERIMENTALTAP group receiving ropivacaine total of 150 mg at TAP under US
Interventions
Under ultrasound guidance0.375% ropivacaine 10 ml will be injected between rectus abdominis and transverse abdominis and same study solution will be injected at subcostal transversus abdominis plane. This block will be done bilaterally.
Under ultrasound guidance saline 10 ml will be injected between rectus abdominis and transverse abdominis and same study solution will be injected at subcostal transversus abdominis plane. This block will be done bilaterally.
Eligibility Criteria
You may qualify if:
- ASA I-II
- Age 20-65 patients scheduled elective laparoscopic cholecystectomy
You may not qualify if:
- Patient refusal
- Allergy to ropivacaine
- Coagulopathy
- Morbid obesity (BMI\>35 kg/m2)
- Previous abdominal surgery.
Contact the study team to confirm eligibility.
Sponsors & Collaborators
Study Sites (1)
Sang-Hyun Kim
Bucheon-si, Gyeonggi-do, 420767, South Korea
MeSH Terms
Conditions
Condition Hierarchy (Ancestors)
Study Officials
- PRINCIPAL INVESTIGATOR
Sang-Hyun Kim, M.D., Ph.D.
Soonchunhyang University Hospital
Central Study Contacts
Study Design
- Study Type
- interventional
- Phase
- not applicable
- Allocation
- RANDOMIZED
- Masking
- QUADRUPLE
- Who Masked
- PARTICIPANT, CARE PROVIDER, INVESTIGATOR, OUTCOMES ASSESSOR
- Purpose
- TREATMENT
- Intervention Model
- PARALLEL
- Sponsor Type
- OTHER
- Responsible Party
- PRINCIPAL INVESTIGATOR
- PI Title
- Associate professor
Study Record Dates
First Submitted
May 7, 2012
First Posted
May 9, 2012
Study Start
July 1, 2012
Primary Completion
December 1, 2012
Study Completion
March 1, 2013
Last Updated
July 9, 2012
Record last verified: 2012-07