Local Anesthetics on Postsurgical Analgesia Following Posterior Colporrhaphy
Efficacy of Injectable Local Anesthetics on Postsurgical Analgesia Following Posterior Colporrhaphy: A Prospective, Randomized, Double-Blinded Trial
1 other identifier
interventional
120
1 country
1
Brief Summary
Effective post-surgical pain management is a crucial component of a patient's postoperative course following posterior colporrhaphy. Narcotics are the cornerstone for postoperative analgesia with a frequent re-dosing requirement, a lengthy list of side effects and adverse reaction risks. The colorectal, orthopedic and general surgery literatures have reported on an extended-release bupivacaine liposomal injection, Exparel®, which remarkably reduces acute post-operative pain; however, literature regarding this medication specific to Urogynecology and Gynecology is limited. The investigators propose a prospective, randomized, double blind, trial with 120 subjects recruited from the Walter Reed National Military Medical Center (WRNMMC) Urogynecology Clinic to study postsurgical pain control after posterior repair. There will be two arms in the study; one arm with bupivacaine alone and a second arm with bupivacaine mixed with Exparel®(extended-release, liposomal bupivacaine) injected vaginally in patients undergoing posterior colporrhaphy. Subjects will be randomized to receive either 20 milliliter (mL) of plain bupivacaine or 20mL (10ml+10ml) mixture of bupivacaine plus Exparel®. The primary objective of the trial will be to evaluate the postsurgical vaginal pain using a visual analog pain scale at days 1, 2, 3 post-procedure. All subjects will have acetaminophen, a non-steroidal anti-inflammatory drug and narcotic pain medication available for pain control regardless of assignment, which is the usual postoperative pain control regimen. The investigators hypothesize a 30% difference in post-operative pain measurements between the two groups. Additional objectives of this study are to evaluate total medication usage on days 1, 2 and 3 and any post-operative voiding and defecatory dysfunction, comparing the two groups
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at P50-P75 for phase_2 postoperative-pain
Started Jul 2018
Longer than P75 for phase_2 postoperative-pain
1 active site
Health score is calculated from publicly available data and should be used for screening purposes only.
Trial Relationships
Click on a node to explore related trials.
Study Timeline
Key milestones and dates
First Submitted
Initial submission to the registry
March 27, 2018
CompletedStudy Start
First participant enrolled
July 1, 2018
CompletedFirst Posted
Study publicly available on registry
July 25, 2019
CompletedPrimary Completion
Last participant's last visit for primary outcome
August 25, 2020
CompletedStudy Completion
Last participant's last visit for all outcomes
August 25, 2020
CompletedResults Posted
Study results publicly available
November 18, 2021
CompletedNovember 18, 2021
November 1, 2021
2.2 years
March 27, 2018
October 13, 2021
November 17, 2021
Conditions
Outcome Measures
Primary Outcomes (3)
Change in Vaginal Pain Scores Using the Defense and Veterans Pain Rating Scale (Visual Analog Scale) Between Bupivacaine Alone Versus Exparel® Following Posterior Colporrhaphy Post-operatively
Patients will be asked on postoperative day (POD) 1 to provide numerical values regarding vaginal pain from 0-10 (zero being no pain and 10 being the worst pain) utilizing the Defense and Veterans Pain Rating Scale (visual analog scale)
Subjects will be asked to provide numerical values on postoperative day 1.
Change in Vaginal Pain Scores Using the Defense and Veterans Pain Rating Scale (Visual Analog Scale) Between Bupivacaine Alone Versus Exparel® Following Posterior Colporrhaphy Post-operatively
Patients will be asked on postoperative day (POD) 2 to provide numerical values for vaginal pain from 0-10 (zero being no pain and 10 being the worst pain) utilizing the Defense and Veterans Pain Rating Scale (visual analog scale)
Subjects will be asked to provide numerical values on postoperative day 2.
Change in Vaginal Pain Scores Using the Defense and Veterans Pain Rating Scale (Visual Analog Scale) Between Bupivacaine Alone Versus Exparel® Following Posterior Colporrhaphy Post-operatively
Patients will be asked on postoperative day (POD) 3 to provide numerical values for vaginal pain from 0-10 (zero being no pain and 10 being the worst pain) utilizing the Defense and Veterans Pain Rating Scale (visual analog scale)
Subjects will be asked to provide numerical values on postoperative day 3.
Secondary Outcomes (9)
Amount Ibuprofen Pain Medication Required During the Postoperative Period at Home
Calculated with phone call on postoperative day 1, 2, and 3 (total acetaminophen utilized at home)
Amount Acetaminophen Pain Medication Required During the Postoperative Period at Home
Calculated with phone call on postoperative day 1, 2, and 3 (total acetaminophen utilized at home)
Amount Opioid Pain Medication Required During the Postoperative Period (Through Day 3)
Calculated throughout hospitalization and/or with phone call on postoperative day 1, 2, and 3 (total opioids utilized)
Percentage of Participants Who Passed Active Voiding Trial Comparing the Bupivacaine Plus Exparel® Group Versus the Bupivacaine Plain Group.
Postoperative active voiding trial on postoperative day 1.
Rate of Post-operative Defecatory Function After Posterior Colporrhaphy, Comparing the Bupivacaine Plus Exparel® Group Versus the Bupivacaine Plain Group.
Postoperatively up to day 3
- +4 more secondary outcomes
Study Arms (2)
Plain Bupivacaine
ACTIVE COMPARATOR20 mL of 0.25% plain bupivacaine
Exparel plus plain bupivacaine
ACTIVE COMPARATOR10 mL of extended release liposomal bupivacaine (Exparel) plus 10 mL of 0.25% plain bupivacaine mixed
Interventions
10 mL of extended release liposomal bupivacaine (Exparel) plus 10 mL of 0.25% plain bupivacaine mixed to be injected vaginally prior to the start of posterior colporrhaphy
20 mL of 0.25% plain bupivacaine to be injected vaginally prior to the start of posterior colporrhaphy
Eligibility Criteria
You may qualify if:
- Females \>18 years of age undergoing Urogynecologic surgery involving the posterior vaginal wall mucosa or muscularis including posterior colporrhaphy at Walter Reed National Military Medical Center.
- Patients must be able to read and understand written English or have an appropriate certified medical translator available.
You may not qualify if:
- Known allergy to amide local anesthetics.
- Unstable cardiac arrhythmia.
- Hepatic impairment (including but not limited to patients under the care of their physician for severe hepatic disease, cirrhosis or hepatic cancer).
- Known pregnancy at time of surgery (pregnancy test morning of surgery if applicable).
- Regular use of narcotic pain medication, defined as use on most days of week at any time in the three months prior to surgery.
- Significant history of opioid or alcohol abuse or addiction (requiring treatment).
- Concurrent pain management requiring the use of epidural anesthesia.
Contact the study team to confirm eligibility.
Sponsors & Collaborators
Study Sites (1)
Walter Reed National Military Medical Center (WRNMMC)
Bethesda, Maryland, 20889, United States
Related Publications (1)
Dengler KL, Craig ER, DiCarlo-Meacham AM, Welch EK, Brooks DI, Vaccaro CM, Gruber DD. Preoperative pudendal block with liposomal and plain bupivacaine reduces pain associated with posterior colporrhaphy: a double-blinded, randomized controlled trial. Am J Obstet Gynecol. 2021 Nov;225(5):556.e1-556.e10. doi: 10.1016/j.ajog.2021.08.034. Epub 2021 Aug 30.
PMID: 34473963DERIVED
MeSH Terms
Conditions
Interventions
Condition Hierarchy (Ancestors)
Intervention Hierarchy (Ancestors)
Results Point of Contact
- Title
- Katherine L Dengler, MD
- Organization
- Walter Reed National Military Medical Center
Study Officials
- STUDY CHAIR
Daniel Gruber, MD
Walter Reed National Military Medical Center (WRNMMC)
Publication Agreements
- PI is Sponsor Employee
- Yes
Study Design
- Study Type
- interventional
- Phase
- phase 2
- Allocation
- RANDOMIZED
- Masking
- TRIPLE
- Who Masked
- PARTICIPANT, CARE PROVIDER, INVESTIGATOR
- Purpose
- TREATMENT
- Intervention Model
- PARALLEL
- Sponsor Type
- FED
- Responsible Party
- PRINCIPAL INVESTIGATOR
- PI Title
- FPMRS Fellow
Study Record Dates
First Submitted
March 27, 2018
First Posted
July 25, 2019
Study Start
July 1, 2018
Primary Completion
August 25, 2020
Study Completion
August 25, 2020
Last Updated
November 18, 2021
Results First Posted
November 18, 2021
Record last verified: 2021-11
Data Sharing
- IPD Sharing
- Will not share