NCT04974385

Brief Summary

The objective of this study is to validate the analgesic efficacy of admixed Liposomal bupivacaine (LB) + bupivacaine compared with plain bupivacaine when injected for interscalene nerve block (ISNB) for total shoulder arthroplasty (TSA). We hypothesize that admixed LB will be non-inferior to plain bupivacaine in terms of postoperative opioid consumption following TSA. The primary outcome of this study will be opioid consumption over the first 72 hours following surgery. Secondary outcomes will include: pain scores, opioid-related adverse events, block related adverse events, pain related phone calls, pain related ED visits and patient satisfaction.

Trial Health

87
On Track

Trial Health Score

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

Enrollment
80

participants targeted

Target at below P25 for phase_3

Timeline
Completed

Started Aug 2021

Shorter than P25 for phase_3

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

First Submitted

Initial submission to the registry

July 3, 2021

Completed
20 days until next milestone

First Posted

Study publicly available on registry

July 23, 2021

Completed
12 days until next milestone

Study Start

First participant enrolled

August 4, 2021

Completed
9 months until next milestone

Primary Completion

Last participant's last visit for primary outcome

April 30, 2022

Completed
4 days until next milestone

Study Completion

Last participant's last visit for all outcomes

May 4, 2022

Completed
Last Updated

November 3, 2022

Status Verified

November 1, 2022

Enrollment Period

9 months

First QC Date

July 3, 2021

Last Update Submit

November 2, 2022

Conditions

Outcome Measures

Primary Outcomes (1)

  • Opioid Consumption

    Morphine equivalents used during first 72 hours after surgery

    72 hours postoperative

Secondary Outcomes (4)

  • Numeric Rating Scale Reported Pain Scores

    72 hours postoperative

  • Nerve Block Related Adverse Events

    72 hours postoperative

  • Patients with Additional, Unanticipated Pain Related Medical Encounters

    72 hours postoperative

  • Patient Reported Satisfaction with Postoperative Pain Control Using the Numeric Rating Scale

    72 hours postoperative

Study Arms (2)

Liposomal Bupivacaine

EXPERIMENTAL

Experimental group will receive ISNB with admixed LB (10 mL) and 0.5% bupivacaine (10 mL) total of 20 mL.

Drug: Liposomal bupivacaineDrug: Bupivacaine

Non-liposomal Bupivacaine

ACTIVE COMPARATOR

Comparator group will receive ISNB with 20 mL of 0.5% non-liposomal bupivacaine

Drug: Bupivacaine

Interventions

Validate the analgesic efficacy of admixed LB + bupivacaine compared with plain bupivacaine when injected for ISNB for total shoulder arthroplasty.

Also known as: Exparel
Liposomal Bupivacaine

Active comparator as standard of care.

Liposomal BupivacaineNon-liposomal Bupivacaine

Eligibility Criteria

Age18 Years+
Sexall
Healthy VolunteersYes
Age GroupsAdult (18-64), Older Adult (65+)

You may qualify if:

  • Adults 18 years of age or older
  • Undergoing total shoulder arthroplasty
  • Willing and able to sign consent form to participate in study

You may not qualify if:

  • \< 18 years of age
  • Unwilling or unable to sign consent form to participate in study
  • Allergy to local anesthetic
  • Medical contraindication to interscalene nerve block
  • Chronic opioid use

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

University of Virginia Medical Center

Charlottesville, Virginia, 22903, United States

Location

MeSH Terms

Conditions

Agnosia

Interventions

Bupivacaine

Condition Hierarchy (Ancestors)

Perceptual DisordersNeurobehavioral ManifestationsNeurologic ManifestationsNervous System DiseasesSigns and SymptomsPathological Conditions, Signs and Symptoms

Intervention Hierarchy (Ancestors)

AnilidesAmidesOrganic ChemicalsAniline CompoundsAmines

Study Officials

  • Donald A Elmer, MD

    University of Virginia

    PRINCIPAL INVESTIGATOR

Study Design

Study Type
interventional
Phase
phase 3
Allocation
RANDOMIZED
Masking
QUADRUPLE
Who Masked
PARTICIPANT, CARE PROVIDER, INVESTIGATOR, OUTCOMES ASSESSOR
Purpose
TREATMENT
Intervention Model
PARALLEL
Sponsor Type
OTHER
Responsible Party
PRINCIPAL INVESTIGATOR
PI Title
Principal Investigator

Study Record Dates

First Submitted

July 3, 2021

First Posted

July 23, 2021

Study Start

August 4, 2021

Primary Completion

April 30, 2022

Study Completion

May 4, 2022

Last Updated

November 3, 2022

Record last verified: 2022-11

Data Sharing

IPD Sharing
Will not share

Locations