NCT03250507

Brief Summary

The goal of this study is to evaluate the effectiveness of different formulations of bupivacaine infiltrated into the transversus abdominis plane (TAP) on post-operative pain management after open abdominal hysterectomy.

Trial Health

87
On Track

Trial Health Score

Automated assessment based on enrollment pace, timeline, and geographic reach

Enrollment
90

participants targeted

Target at P50-P75 for phase_4

Timeline
Completed

Started Mar 2017

Geographic Reach
1 country

1 active site

Status
completed

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

Study Start

First participant enrolled

March 13, 2017

Completed
23 days until next milestone

First Submitted

Initial submission to the registry

April 5, 2017

Completed
4 months until next milestone

First Posted

Study publicly available on registry

August 15, 2017

Completed
1.5 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

January 30, 2019

Completed
Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

January 30, 2019

Completed
3.9 years until next milestone

Results Posted

Study results publicly available

December 21, 2022

Completed
Last Updated

December 21, 2022

Status Verified

November 1, 2022

Enrollment Period

1.9 years

First QC Date

April 5, 2017

Results QC Date

January 27, 2021

Last Update Submit

November 29, 2022

Conditions

Keywords

TAP blockLiposomal bupivicaine

Outcome Measures

Primary Outcomes (2)

  • Total Opioid Consumption During the First 72 Hours Postoperatively as Measured in Morphine Equivalents (mg)

    Total opioid consumption

    0 - 72 hours post-operatively

  • Time to First Opioid Consumption as Measured in Hours Until the First Dose of Breakthrough Opioid Medication Given

    time to first opioid given

    0 - 72 hours post-operatively

Secondary Outcomes (5)

  • Patient Satisfaction Using 3 Point Scale - Very Satisfied, Satisfied, Not Satisfied

    0 - 72 hours post-operatively

  • Length of Stay in the Hospital

    until the patient is discharged from the hospital

  • Number of Patients With Local Anesthetic Toxicity

    0 - 72 hours post-operatively

  • Number of Patients With Hypotension < 60 mmHg Mean Arterial Pressure

    0 - 72 hours post-operatively

  • Pain Scores Using Visual Analogue Scale ( 0-10)

    0-24 postoperative pain scores

Study Arms (3)

Bupivacaine

ACTIVE COMPARATOR

Patients will receive a TAP block with 60 mL 0.25% bupivacaine. this group will not receive Liposomal bupivacaine

Drug: Bupivacaine

Liposomal bupivacaine

ACTIVE COMPARATOR

Patients will receive a TAP block with 20 mL liposomal bupivacaine and 40 mL saline. this group will not receive bupivacaine. they receive only liposomal bupivacaine.

Drug: Liposomal bupivacaineDrug: Saline

Liposomal bupivacaine and bupivacaine

EXPERIMENTAL

Patients will receive a TAP block with 20 mL liposomal bupivacaine and 40 mL 0.25% bupivacaine. this group will receive the mixture of Liposomal bupivacaine and bupivacaine.

Drug: BupivacaineDrug: Liposomal bupivacaine

Interventions

0.25% bupivacaine for TAP block

Also known as: Marcaine, Sensorcaine
BupivacaineLiposomal bupivacaine and bupivacaine

Exparel for TAP block

Also known as: Exparel
Liposomal bupivacaineLiposomal bupivacaine and bupivacaine
SalineDRUG

Saline for TAP block that will be mixed with liposomal bupivacaine to bring the liposomal bupivacaine group to 60 mL total volume.

Liposomal bupivacaine

Eligibility Criteria

Age18 Years+
Sexfemale(Gender-based eligibility)
Gender Eligibility DetailsEligible patients are undergoing open abdominal hysterectomy and therefore are female.
Healthy VolunteersNo
Age GroupsAdult (18-64), Older Adult (65+)

You may qualify if:

  • Elective open abdominal hysterectomy with midline incision, age \> 18 years, American Society of Anesthesiologist classification score (ASA classification) 1-3.

You may not qualify if:

  • Patient with a chronic pain condition, major unexpected surgical complication, unexpected prolonged intubation, patient refusal, local anesthetic allergy, any contraindication to regional anesthesia, greater than 2 attempts by resident and greater than 1 attempt by staff anesthesiologist for TAP block.

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Henry Ford Hospital

Detroit, Michigan, 48202, United States

Location

Related Publications (1)

  • Fidkowski CW, Choksi N, Alsaden MR. A randomized-controlled trial comparing liposomal bupivacaine, plain bupivacaine, and the mixture of liposomal bupivacaine and plain bupivacaine in transversus abdominus plane block for postoperative analgesia for open abdominal hysterectomies. Can J Anaesth. 2021 Jun;68(6):773-781. doi: 10.1007/s12630-020-01911-1. Epub 2021 Jan 11.

MeSH Terms

Interventions

BupivacaineSodium Chloride

Intervention Hierarchy (Ancestors)

AnilidesAmidesOrganic ChemicalsAniline CompoundsAminesChloridesHydrochloric AcidChlorine CompoundsInorganic ChemicalsSodium Compounds

Results Point of Contact

Title
Christina Fidkowski, MD
Organization
Henry Ford Hospital

Study Officials

  • Mohamed-Rida Alsaden, MBChB FRCPC

    Henry Ford Hospital

    PRINCIPAL INVESTIGATOR

Publication Agreements

PI is Sponsor Employee
Yes

Study Design

Study Type
interventional
Phase
phase 4
Allocation
RANDOMIZED
Masking
QUADRUPLE
Who Masked
PARTICIPANT, CARE PROVIDER, INVESTIGATOR, OUTCOMES ASSESSOR
Masking Details
The patient, surgical team, nursing team, anesthesia team, and outcomes assessor will be blinded to the group assignment. The anesthetist performing the TAP block will not be blinded to the group assignment.
Purpose
TREATMENT
Intervention Model
PARALLEL
Model Details: Patients will be randomized to one of three study groups.
Sponsor Type
OTHER
Responsible Party
PRINCIPAL INVESTIGATOR
PI Title
Anesthesiologist

Study Record Dates

First Submitted

April 5, 2017

First Posted

August 15, 2017

Study Start

March 13, 2017

Primary Completion

January 30, 2019

Study Completion

January 30, 2019

Last Updated

December 21, 2022

Results First Posted

December 21, 2022

Record last verified: 2022-11

Data Sharing

IPD Sharing
Will not share

Individual patient data will be available to only study researchers.

Locations