Study Stopped
Could not obtain dedicated ultrasound device.
(TAP) Block vs. Systemic Lidocaine: Effects on Recovery
TAP
Tranversus Abdominis Plane (TAP) Block vs. Systemic Lidocaine to Improve Quality of Recovery After Outpatient Laparoscopic Surgery: A Non-inferiority, Randomized, Double Blinded, Placebo Controlled Trial
1 other identifier
interventional
N/A
0 countries
N/A
Brief Summary
It has been demonstrated that female patients have poor quality of surgical recovery compared to male patients. Increased sensitivity to pain and increased susceptibility to postoperative nausea and vomiting have been attributed as causal factors. Currently, few strategies have been shown to improve quality of recovery in female patients undergoing laparoscopic hysterectomy. A better recovery in female patients undergoing outpatient laparoscopy is particularly desirable since those patients do not have access to potent intravenous medications and nursing support after hospital discharge. Our group has previously demonstrated that both TAP block and systemic lidocaine improve quality of recovery after outpatient laparoscopic gynecological surgery. The TAP block, however, requires expertise, equipment (ultrasound), and additional time to perform as compared with a simple lidocaine infusion. It is currently unknown if a systemic lidocaine infusion provides non-inferior quality of recovery when compared to TAP block for outpatient laparoscopic gynecological surgery. The main objective of the current investigation is to examine the effect of TAP block on quality of recovery compared to a systemic lidocaine infusion. We hypothesize that systemic lidocaine infusion would provide non-inferior quality of recovery when compared to TAP block for outpatient laparoscopic gynecological surgery. Significance: This is the first study to compare systemic lidocaine to TAP block with regard to quality of recovery. The research question; does systemic lidocaine provide similar quality of recovery as TAP block for outpatient laparoscopy? The hypothesis; systemic lidocaine provides non-inferior quality of recovery as TAP block for outpatient laparoscopy. Research significance: It has been shown that females have poor surgical recovery compared to males; this project intends to demonstrate that systemic lidocaine provides similar recovery as TAP blocks but it does not require the expertise, equipment, and time needed to perform TAP blocks.
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
Started Nov 2014
Typical duration for not_applicable pain
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Trial Relationships
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Study Timeline
Key milestones and dates
First Submitted
Initial submission to the registry
January 30, 2014
CompletedFirst Posted
Study publicly available on registry
February 3, 2014
CompletedStudy Start
First participant enrolled
November 3, 2014
CompletedPrimary Completion
Last participant's last visit for primary outcome
February 1, 2017
CompletedStudy Completion
Last participant's last visit for all outcomes
February 1, 2017
CompletedDecember 16, 2019
December 1, 2019
2.2 years
January 30, 2014
December 13, 2019
Conditions
Keywords
Outcome Measures
Primary Outcomes (1)
QoR-40 global score at 24 hours
QoR-40 global score at 24 hours
24 hours post operative
Secondary Outcomes (1)
Morphine consumption at 24 hours post operative
24 hours post operative
Study Arms (2)
Systemic lidocaine
PLACEBO COMPARATORSystemic lidocaine group will receive a lidocaine 1.5 mg/kg bolus after induction of anesthesia followed by a 2mg/kg/hr infusion and sham bilateral TAP blocks with normal saline 15mL on each side.
TAP BLOCK with ropivacaine
ACTIVE COMPARATORTAP block will receive bilateral TAP blocks using ultrasound guidance with 0.5% ropivacaine 15mL on each side and a bolus and infusion of normal saline after induction of anesthesia.
Interventions
Systemic lidocaine group will receive a lidocaine 1.5 mg/kg bolus after induction of anesthesia followed by a 2mg/kg/hr infusion and sham bilateral TAP blocks with normal saline 15mL on each side.
TAP block group will receive bilateral TAP blocks using ultrasound guidance with 0.5% ropivacaine 15mL on each side and a bolus and infusion of normal saline after induction of anesthesia.
Eligibility Criteria
You may qualify if:
- Age: 18-65 years of age
- Surgery type: Outpatient Gynecological Laparoscopy
- ASA status: I and II
- Fluent in English
You may not qualify if:
- History of allergy to local anesthetics
- History of chronic opioid use
- Pregnant patients
- Drop Out: Conversion to open surgery, patient or surgeon request.
Contact the study team to confirm eligibility.
Sponsors & Collaborators
MeSH Terms
Conditions
Interventions
Condition Hierarchy (Ancestors)
Intervention Hierarchy (Ancestors)
Study Officials
- PRINCIPAL INVESTIGATOR
Meghan Rodes, MD
Northwestern University
Study Design
- Study Type
- interventional
- Phase
- not applicable
- Allocation
- RANDOMIZED
- Masking
- DOUBLE
- Who Masked
- PARTICIPANT, INVESTIGATOR
- Purpose
- PREVENTION
- Intervention Model
- PARALLEL
- Sponsor Type
- OTHER
- Responsible Party
- PRINCIPAL INVESTIGATOR
- PI Title
- Principal Investigator
Study Record Dates
First Submitted
January 30, 2014
First Posted
February 3, 2014
Study Start
November 3, 2014
Primary Completion
February 1, 2017
Study Completion
February 1, 2017
Last Updated
December 16, 2019
Record last verified: 2019-12
Data Sharing
- IPD Sharing
- Will not share