Liposomal Bupivacaine for Post-operative Pain Control in Adolescent Bariatric Patients

Sponsor
Virginia Commonwealth University (Other)
Overall Status
Recruiting
CT.gov ID
NCT06077214
Collaborator
(none)
50
1
2
23
2.2

Study Details

Study Description

Brief Summary

Liposomal bupivacaine (trade name Exparel) is a local analgesic that is designed to produce more long-term pain control. Bupivacaine, a widely used local analgesic, is stored within liposomes, which break down in soft tissue over time. Typical length of therapeutic effect for standard bupivacaine is up to 6 hours. The liposomal formulation of bupivacaine, however, has a length of therapeutic effect of up to 72 hours. Typical post-operative incisional pain is known to last for several days in most cases and is thought to peak between 1-2 days after surgery. Therefore, the benefit of most short-acting local analgesics does not overlap with the period of most need.

Condition or Disease Intervention/Treatment Phase
  • Drug: Treatment with liposomal bupivacaine
  • Drug: Treatment with standard bupivacaine
Phase 1

Detailed Description

Use of liposomal bupivacaine has not been reported specifically for use in adolescent bariatric surgery. Our rationale is based on the notion that for most minimally invasive procedures, methods currently used for pain control provide good outcomes that liposomal bupivacaine may not necessarily be able to improve upon. It is critically important to minimize the narcotics for our bariatric surgical patients so they are mobilized early and frequently to minimize their risk for a deep venous thrombosis, which could become a pulmonary embolus. In addition, as these patients are prone to constipation after their operation as a result of their 2 week protein sparing liquid diet preoperatively, avoiding narcotics can reduce their chances of further challenges in return of their bowel function. For these reasons, we seek to investigate whether incorporating liposomal bupivacaine in the analgesic regimen for patients undergoing a laparoscopic sleeve gastrectomy will lead to improvements in patient-reported outcomes and decreased opioid utilization.

Study Design

Study Type:
Interventional
Anticipated Enrollment :
50 participants
Allocation:
Randomized
Intervention Model:
Parallel Assignment
Intervention Model Description:
Patients will randomly be treated with either liposomal bupivacaine (study drug) or standard bupivacaine after undergoing bariatric surgery.Patients will randomly be treated with either liposomal bupivacaine (study drug) or standard bupivacaine after undergoing bariatric surgery.
Masking:
Single (Participant)
Masking Description:
Patients will not be told the group to which they were assigned and will have been under anesthesia for administration. The surgeon, other clinical team members, and the study staff will not be blinded to the study group assignment.
Primary Purpose:
Treatment
Official Title:
Liposomal Bupivacaine for Post-operative Pain Control in Adolescent Bariatric Patients
Actual Study Start Date :
Jan 31, 2023
Anticipated Primary Completion Date :
Jan 1, 2025
Anticipated Study Completion Date :
Jan 1, 2025

Arms and Interventions

Arm Intervention/Treatment
Experimental: Experiemental

Subjects will be treated with liposomal bupivacaine (study drug) after undergoing bariatric surgery.

Drug: Treatment with liposomal bupivacaine
Patients will randomly be treated with either liposomal bupivacaine (study drug) after undergoing bariatric surgery.
Other Names:
  • Exparel
  • Active Comparator: Standard of Care

    Subjects will be treated with standard bupivacaine after undergoing bariatric surgery.

    Drug: Treatment with standard bupivacaine
    Patients will randomly be treated with standard bupivacaine after undergoing bariatric surgery.

    Outcome Measures

    Primary Outcome Measures

    1. Changed pain scores using liposomal bupivacaine day 1 post-operative [Day 1 post-operative]

      Using the 10 point pain scale, determine if liposomal bupivacaine use leads to changed pain scores on post-operative day 1 compared to standard analgesics after laparoscopic sleeve gastrectomy.

    Secondary Outcome Measures

    1. Changed pain scores liposomal bupivacaine days 0, 2,3 post-operative [Days 0, 2, 3 post-operative]

      Using the 10 point pain scale,determine if liposomal bupivacaine use leads to changed pain scores on post-operative days 0, 2, and 3 compared to standard analgesics after laparoscopic sleeve gastrectomy.

    2. Changed use of opioid medications post operative days 0-3 [Post-operative days 0-3]

      To determine if liposomal bupivacaine use leads to changed total consumption of opioid medications after laparoscopic sleeve gastrectomy.

    Eligibility Criteria

    Criteria

    Ages Eligible for Study:
    13 Years to 18 Years
    Sexes Eligible for Study:
    All
    Accepts Healthy Volunteers:
    No
    Inclusion Criteria:
    • patients who are undergoing a laparoscopic sleeve gastrectomy for severe obesity who are between 13 and 2018 years of age.

    • Only patients treated at the Children's Hospital of Richmond at VCU will be included.

    Exclusion Criteria:
    • patients less than 13 or greater than 2018 years of age

    • patients with an allergy to bupivacaine

    • any patients undergoing any additional procedures at the time of the laparoscopic sleeve gastrectomy.

    • English or Spanish proficiency will be necessary.

    Contacts and Locations

    Locations

    Site City State Country Postal Code
    1 Virginia Commonwealth University Richmond Virginia United States 23298

    Sponsors and Collaborators

    • Virginia Commonwealth University

    Investigators

    • Principal Investigator: Jason Sulkowski, Virginia Commonwealth University

    Study Documents (Full-Text)

    None provided.

    More Information

    Publications

    None provided.
    Responsible Party:
    Virginia Commonwealth University
    ClinicalTrials.gov Identifier:
    NCT06077214
    Other Study ID Numbers:
    • HM20025041
    First Posted:
    Oct 11, 2023
    Last Update Posted:
    Oct 16, 2023
    Last Verified:
    Oct 1, 2023
    Studies a U.S. FDA-regulated Drug Product:
    Yes
    Studies a U.S. FDA-regulated Device Product:
    No
    Product Manufactured in and Exported from the U.S.:
    No
    Keywords provided by Virginia Commonwealth University
    Additional relevant MeSH terms:

    Study Results

    No Results Posted as of Oct 16, 2023