Extended Release Local Anesthetic for Postsurgical Pain After Posterior Colporrhaphy and Perineorrhaphy
1 other identifier
interventional
72
1 country
1
Brief Summary
The specific aim of this randomized double-blind clinical trial is to evaluate the effect of intraoperative infiltration of liposomal bupivacaine at the time of posterior colporrhaphy and/or perineorrhaphy on postsurgical pain scores during the first 72 hours after surgery as measured by visual analog scales (VAS) for patients undergoing surgery for pelvic organ prolapse. Study subjects are randomized to 30 mL of liposomal bupivacaine versus 30 mL of injectable normal saline administered in a standardized technique into the posterior vaginal compartment at the time of posterior repair and/or perineorrhaphy.
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at P25-P50 for phase_4 postoperative-pain
Started Jul 2018
Shorter than P25 for phase_4 postoperative-pain
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
July 23, 2018
CompletedPrimary Completion
Last participant's last visit for primary outcome
March 12, 2019
CompletedFirst Submitted
Initial submission to the registry
March 13, 2019
CompletedFirst Posted
Study publicly available on registry
March 15, 2019
CompletedStudy Completion
Last participant's last visit for all outcomes
March 31, 2019
CompletedResults Posted
Study results publicly available
May 13, 2020
CompletedSeptember 13, 2022
May 1, 2020
8 months
March 13, 2019
April 17, 2020
August 24, 2022
Conditions
Keywords
Outcome Measures
Primary Outcomes (1)
Postoperative Pain
As measured by a 100 mm Visual Analog Scale (VAS). This scale ranges from 0-100 mm with 0 mm indicating no pain and 100 mm indicating the most pain. The study is powered to detect a decrease in postoperative pain by 20 mm on this scale, which is considered to be a clinically meaningful difference in prior studies. Results will be reported as mean pain scores at each time point (night of surgery, morning and evening for the first 72 hours after surgery, i.e. until postoperative day#3).
Night of surgery (POD#0), POD#1 morning, POD#1 evening, POD#2 morning, POD#2 evening, POD#3 morning, POD#3 evening
Secondary Outcomes (9)
Number of Participants Reporting Satisfaction With Pain Control
2 weeks after surgery
Time to First Opioid Administration
Assessed up to 72 hours after surgery
Total Opioid Administration
Cumulatively, over a time period of 72 hours after surgery
Number of Antiemetic Doses Required Per Participant While Inpatient
Cumulatively, over a time period of 72 hours after surgery
Hospital Length of Stay
Assessed until 30 days after surgery
- +4 more secondary outcomes
Study Arms (2)
Intervention
ACTIVE COMPARATORReceives 20 mL liposomal bupivacaine expanded with 10 mL of injectable sterile normal saline solution (0.9%) for a total of 30 mL injected in the posterior vaginal compartment in a standardized technique
Placebo
PLACEBO COMPARATORReceives 30 mL of injectable sterile normal 0.9% saline solution injected in the posterior vaginal compartment in a standardized technique
Interventions
Eligibility Criteria
You may qualify if:
- English-speaking women ages 18 and older undergoing posterior repair and/or perineorrhaphy at our institution for pelvic organ prolapse
You may not qualify if:
- Planned regional anesthesia
- Allergy or contraindication to bupivacaine
- Allergy or contraindication to opioids
- Allergy or contraindication to non-steroidal medications
- Planned laparotomy
- Chronic pain diagnosis and/or chronic narcotic use
Contact the study team to confirm eligibility.
Sponsors & Collaborators
Study Sites (1)
Women's Center for Pelvic Health
Charlotte, North Carolina, 28207, United States
MeSH Terms
Conditions
Condition Hierarchy (Ancestors)
Results Point of Contact
- Title
- Dr. Sarah Evans
- Organization
- Atrium Health
Study Officials
- PRINCIPAL INVESTIGATOR
Sarah Evans, MD
Women's Center for Pelvic Health
Publication Agreements
- PI is Sponsor Employee
- No
- Restrictive Agreement
- No
Study Design
- Study Type
- interventional
- Phase
- phase 4
- Allocation
- RANDOMIZED
- Masking
- TRIPLE
- Who Masked
- PARTICIPANT, INVESTIGATOR, OUTCOMES ASSESSOR
- Purpose
- TREATMENT
- Intervention Model
- PARALLEL
- Sponsor Type
- OTHER
- Responsible Party
- SPONSOR
Study Record Dates
First Submitted
March 13, 2019
First Posted
March 15, 2019
Study Start
July 23, 2018
Primary Completion
March 12, 2019
Study Completion
March 31, 2019
Last Updated
September 13, 2022
Results First Posted
May 13, 2020
Record last verified: 2020-05
Data Sharing
- IPD Sharing
- Will not share