Study Stopped
Recruitment Difficulties due to some factors
Transversus Abdominis Plane Blocks for Ileostomy Takedown: A Prospective Study
1 other identifier
interventional
69
1 country
1
Brief Summary
Consenting subjects will be randomized to receive injection of bupivacaine or placebo before surgery for ileostomy takedown (injection administered after general anesthesia has been administered). Pain and side effects will be assessed periodically after surgery using the verbal Numeric Rating pain Scores, including at the timepoint of 24 hours after surgery. All subjects in this study will be given toradol to ensure adequate pain control.
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 Aug 2011
Longer than P75 for not_applicable
1 active site
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
Study Start
First participant enrolled
August 1, 2011
CompletedFirst Submitted
Initial submission to the registry
August 4, 2011
CompletedFirst Posted
Study publicly available on registry
August 8, 2011
CompletedPrimary Completion
Last participant's last visit for primary outcome
November 30, 2015
CompletedStudy Completion
Last participant's last visit for all outcomes
November 30, 2015
CompletedResults Posted
Study results publicly available
June 10, 2019
CompletedJune 10, 2019
June 1, 2019
4.3 years
August 4, 2011
May 21, 2018
June 7, 2019
Conditions
Keywords
Outcome Measures
Primary Outcomes (1)
24 Hour Postoperative Opioid Consumption
We aim to evaluate whether patients consume less opioids, over the first 24 hours post-operatively following ileostomy takedown, with the addition of a pre-operative Transversus Abdominis Plane (TAP) block for analgesia.
24 hours
Secondary Outcomes (7)
Pain Scores at Post-anesthesia Care Unit (PACU) Discharge
Surgical PACU (Approximately 2 hours post-anesthesia)
Pain Scores at 24 Hours Post-block
24 hours post-block
Time From PACU Recovery Room Admission Until Meeting Recovery Room Discharge Criteria
Approximately two hours post-anesthesia
Intra-operative Opioid Use
Approximately 2-3 hours after block/placebo placement
PACU Opioid Use
Approximately two hours post-anesthesia
- +2 more secondary outcomes
Study Arms (2)
TAP block group
EXPERIMENTALPatients in this group will have a preoperative, ultrasound guided injection of 30ml of 0.375% bupivacaine into the muscle plane between the transversus abdominis muscle and internal oblique muscles.
Placebo
PLACEBO COMPARATORPatients in this group will have an ultrasound guided subcutaneous injection of 30 ml of sterile preservative free saline.
Interventions
Ultrasound guidance will be utilized to inject 30ml of 0.375% bupivacaine into the muscular plane between the internal oblique and transversus abdominis muscles.
Eligibility Criteria
You may qualify if:
- Patients having an ileostomy takedown alone, on one side of abdomen
- Ages 18-80 inclusive
- English speaking
- BMI less than 40
- Ability to understand verbal pain scale
- American Society of Anesthesiologists (ASA) Physical Status 1-3
You may not qualify if:
- Allergy to local anesthetics
- History of recent/current local or generalized infection
- Immunocompromised
- Significant psychiatric disease
- History of opioid dependence
- Pregnancy or lactation
- A prisoner.
- Significant liver disease
- Contraindication to ondansetron or dexamethasone
- Clinically significant cardiac or pulmonary disease
Contact the study team to confirm eligibility.
Sponsors & Collaborators
Study Sites (1)
University of Wisconsin School of Medicine and Public Health
Madison, Wisconsin, 53792, United States
Related Publications (2)
Siddiqui MR, Sajid MS, Uncles DR, Cheek L, Baig MK. A meta-analysis on the clinical effectiveness of transversus abdominis plane block. J Clin Anesth. 2011 Feb;23(1):7-14. doi: 10.1016/j.jclinane.2010.05.008.
PMID: 21296242RESULTCharlton S, Cyna AM, Middleton P, Griffiths JD. Perioperative transversus abdominis plane (TAP) blocks for analgesia after abdominal surgery. Cochrane Database Syst Rev. 2010 Dec 8;(12):CD007705. doi: 10.1002/14651858.CD007705.pub2.
PMID: 21154380RESULT
Results Point of Contact
- Title
- Kristopher Schroeder
- Organization
- University of Wisconsin School of Medicine, Department of Anesthesiology
Publication Agreements
- PI is Sponsor Employee
- Yes
Study Design
- Study Type
- interventional
- Phase
- not applicable
- Allocation
- RANDOMIZED
- Masking
- TRIPLE
- Who Masked
- PARTICIPANT, CARE PROVIDER, OUTCOMES ASSESSOR
- Purpose
- SUPPORTIVE CARE
- Intervention Model
- PARALLEL
- Sponsor Type
- OTHER
- Responsible Party
- SPONSOR
Study Record Dates
First Submitted
August 4, 2011
First Posted
August 8, 2011
Study Start
August 1, 2011
Primary Completion
November 30, 2015
Study Completion
November 30, 2015
Last Updated
June 10, 2019
Results First Posted
June 10, 2019
Record last verified: 2019-06