Local Wound Infiltration Plus TAP Block Versus Local Wound Infiltration Only
Comparison of Analgesic Efficacy of Local Wound Infiltration Plus Transversus Abdominis Plane Block and Local Wound Infiltration Only After Laparoscopic Colorectal Resection: a Randomized, Double-blind, Non-inferiority Trial
1 other identifier
interventional
108
2 countries
2
Brief Summary
The TAP block is typically performed either with ultrasound guidance (TAP-US) or laparoscopic visualization (TAP-LAP): comparison between these two technics showed no differences in pain control and use of opioid analgesics. The investigators hypothesize that WI is non-inferior to WI + TAP-block with respect to postoperative pain.
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at P50-P75 for not_applicable
Started Dec 2017
Typical duration for not_applicable
2 active sites
Health score is calculated from publicly available data and should be used for screening purposes only.
Trial Relationships
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Study Timeline
Key milestones and dates
First Submitted
Initial submission to the registry
December 12, 2017
CompletedFirst Posted
Study publicly available on registry
December 18, 2017
CompletedStudy Start
First participant enrolled
December 20, 2017
CompletedPrimary Completion
Last participant's last visit for primary outcome
April 30, 2019
CompletedStudy Completion
Last participant's last visit for all outcomes
December 30, 2019
CompletedFebruary 5, 2020
February 1, 2020
1.4 years
December 12, 2017
February 4, 2020
Conditions
Outcome Measures
Primary Outcomes (1)
Pain numerical rating scale (NRS)
1. Pain NRS during rest and cough 2. NRS scale 0-10: 0, "no pain"; 10, "worst pain imaginable"
within the first 6 hours after surgery
Secondary Outcomes (7)
Pain NRS
12, 24, 36, 48, 72 hour after surgery
Rescue opioid analgesic requirement
postoperative day 0, 1, 2, 3
Postoperative nausea and vomiting scale
12, 24, 36, 48, 72 hour after surgery
Occurrence of prolonged post-operative ileus
8 weeks after surgery
Time to first oral fluid intake
8 weeks after surgery
- +2 more secondary outcomes
Study Arms (2)
Wound infiltration plus TAP
EXPERIMENTALWound infiltration placed by surgeon + TAP-LAP placed laparoscopically guided by surgeon
Wound infiltration
ACTIVE COMPARATORWound infiltration placed by surgeon
Interventions
1. TAP block: At the beginning of the main surgical procedure the surgeon will perform a TAP with ropivacaine infiltration, bilaterally in the anterior axillary line, between the costal margin and iliac crest in the intermuscular plane between the internal oblique and transversus abdominis muscles, the anesthesiologist under ultrasound guidance, the surgeon under laparoscopic guidance (two "pops" technique). 2. Wound infiltration : Wound infiltration of ropivacaine will be performed by the surgeon before skin incision.
Wound infiltration of ropivacaine will be performed by the surgeon before skin incision.
Eligibility Criteria
You may qualify if:
- Aged 18-80 years, either sex
- Patients scheduled to undergo elective laparoscopic colorectal surgery under general anesthesia
- Willingness and ability to sign an informed consent document
You may not qualify if:
- Allergies to anesthetic or analgesic medications
- Contraindication to the use of locoregional anesthesia
- Chronic opioid use
- Coagulopathy, Impaired kidney function, uncontrolled diabetes, psychiatric disorders, severe cardiovascular impairment or chronic obstructive lung disease
- Necessity of major resection other than colorectal, palliative surgery
- BMI above 35 kg/m2
- American Society of Anesthesiologists (ASA) physical status above 3
Contact the study team to confirm eligibility.
Sponsors & Collaborators
Study Sites (2)
University of Verona Hospital Trust and Colorectal Cancer Center
Verona, 37134, Italy
Kyungpook National University Chilgok Hospital
Daegu, 41404, South Korea
Related Publications (2)
Pedrazzani C, Park SY, Conti C, Turri G, Park JS, Kim HJ, Polati E, Guglielmi A, Choi GS. Analgesic efficacy of pre-emptive local wound infiltration plus laparoscopic-assisted transversus abdominis plane block versus wound infiltration in patients undergoing laparoscopic colorectal resection: results from a randomized, multicenter, single-blind, non-inferiority trial. Surg Endosc. 2021 Jul;35(7):3329-3338. doi: 10.1007/s00464-020-07771-6. Epub 2020 Jul 6.
PMID: 32632489DERIVEDPedrazzani C, Park SY, Scotton G, Park JS, Kim HJ, Polati E, Guglielmi A, Choi GS. Analgesic efficacy of preemptive local wound infiltration plus laparoscopic-assisted transversus abdominis plane block versus wound infiltration in patients undergoing laparoscopic colorectal resection: study protocol for a randomized, multicenter, single-blind, noninferiority trial. Trials. 2019 Jul 2;20(1):391. doi: 10.1186/s13063-019-3509-y.
PMID: 31266529DERIVED
MeSH Terms
Interventions
Intervention Hierarchy (Ancestors)
Study Officials
- PRINCIPAL INVESTIGATOR
Soo Yeun Park, MD
Kyungpook National University Chilgok Hospital
- PRINCIPAL INVESTIGATOR
Corrado Pedrazzani, MD
University of Verona Hospital Trust and Colorectal Cancer Center
Study Design
- Study Type
- interventional
- Phase
- not applicable
- Allocation
- RANDOMIZED
- Masking
- TRIPLE
- Who Masked
- PARTICIPANT, INVESTIGATOR, OUTCOMES ASSESSOR
- Purpose
- TREATMENT
- Intervention Model
- PARALLEL
- Sponsor Type
- OTHER
- Responsible Party
- PRINCIPAL INVESTIGATOR
- PI Title
- Colorectal Cancer Center, Kyungpook National University Chilgok Hospital
Study Record Dates
First Submitted
December 12, 2017
First Posted
December 18, 2017
Study Start
December 20, 2017
Primary Completion
April 30, 2019
Study Completion
December 30, 2019
Last Updated
February 5, 2020
Record last verified: 2020-02
Data Sharing
- IPD Sharing
- Will not share