NCT05005260

Brief Summary

This study aims to assess analgesia efficacy between liposomal bupivacaine single injection interscalene blockade vs. continuous interscalene nerve block for patients undergoing primary total shoulder arthroplasty.

Trial Health

87
On Track

Trial Health Score

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

Enrollment
88

participants targeted

Target at P50-P75 for phase_4

Timeline
Completed

Started Oct 2021

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

August 8, 2021

Completed
5 days until next milestone

First Posted

Study publicly available on registry

August 13, 2021

Completed
2 months until next milestone

Study Start

First participant enrolled

October 14, 2021

Completed
1.4 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

March 18, 2023

Completed
Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

March 18, 2023

Completed
9 months until next milestone

Results Posted

Study results publicly available

December 18, 2023

Completed
Last Updated

May 7, 2024

Status Verified

April 1, 2024

Enrollment Period

1.4 years

First QC Date

August 8, 2021

Results QC Date

November 5, 2023

Last Update Submit

April 15, 2024

Conditions

Keywords

Interscalene nerve blocktotal shoulder arthroplastypain managementOBASQoR-15

Outcome Measures

Primary Outcomes (1)

  • Pain Intensity Score at Rest at 24 Hours Post-operatively

    Self-reported pain intensity scores measure using numerical rating scale of 0 (no pain) to 10 (worst pain imaginable). Primary outcome was measured at 24 hours postoperative time point.

    Post-Operative Day 1

Secondary Outcomes (2)

  • Cumulative Opioid Consumption

    PACU to postoperative day 3

  • Quality of Recovery Score (QoR)

    Post-Operative Day 1

Study Arms (2)

liposomal bupivacaine single-shot interscalene blockade

ACTIVE COMPARATOR

Subjects will receive a preoperative single-injection interscalene nerve block with long-acting numbing medicine, liposomal bupivacaine

Drug: Liposomal bupivacaine + Bupivacaine Hcl 0.5% Inj

continuous interscalene nerve blockade

ACTIVE COMPARATOR

Subjects will receive a preoperative interscalene nerve block with a continuous catheter device which provides local anesthetic, bupivacaine, for up to 3 days.

Drug: Bupivacaine HCl

Interventions

Subjects randomized to the continuous interscalene nerve block group will receive a loading dose of 15-20 mL bupivacaine HCl 0.5% followed by a continuous catheter infusion of bupivacaine 0.2% at 8 mL per hour for 72 hours.

continuous interscalene nerve blockade

Subjects will receive a one-time interscalene nerve block injection of 5 mL of bupivacaine 0.5% (25 mg) admixed with 10 mL of liposomal bupivacaine (133 mg).

liposomal bupivacaine single-shot interscalene blockade

Eligibility Criteria

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

You may qualify if:

  • Adult patients with an American Society of Anesthesiologists (ASA) physiological status I-III
  • Patients presenting for unilateral primary total shoulder arthroplasty (includes anatomic and reverse total shoulder arthroplasty).
  • Patients 18 years of age and older
  • Able to provide informed consent for him or herself

You may not qualify if:

  • Chronic pain syndromes
  • Chronic opioid use (\>1 month) with OME \>5 mg/day OR acute opioid use (\< 1 month) with OME \> 30 mg/day.
  • Body mass index (BMI) \> 45 kg/m2
  • Severe drug allergy\* to medications used in this study, including non-steroidal anti-inflammatory drugs (i.e. celecoxib) and local anesthetics. \*defined as an immune reaction resulting in shortness of breath, hives, anaphylaxis, wheezing, and fever
  • Personal or family history of malignant hyperthermia.
  • Major systemic medical problems such as:
  • Pre-existing severe renal disorder defined as glomerular filtration rate (GFR) \<50 units/m2 (if labs are available), currently on dialysis, or highly suspected based on history.
  • Severe hepatic disorder defined as current or past diagnosis of acute/subacute necrosis of liver, acute hepatic failure, chronic liver disease, cirrhosis (primary biliary cirrhosis), chronic hepatitis/toxic hepatitis, liver abscess, hepatic coma, hepatorenal syndrome, other disorders of liver
  • Pre-existing medical history of moderate to severe pulmonary disease requiring medical therapy (obstructive and/or restrictive), use of home oxygen, preoperative baseline oxygen saturation \< 93% on room air.
  • History of contralateral hemidiaphragm dysfunction (e.g., paralysis) or phrenic nerve injury.
  • Contraindication to a regional anesthesia technique (e.g., preexisting neuropathy+ in the operative extremity, coagulopathy, sepsis, infection at site of injection, uncooperative, and refusal).
  • o + pre-existing neuropathy includes sensory and/or motor deficits due to nerve insult of surgical extremity, radicular symptoms of surgical extremity, history of unresolved brachial plexus injury/brachial plexopathy, and tumors of the brachial plexus. Patients with nerve compression distal to site of surgery, such as history of carpal tunnel syndrome or cubital tunnel syndrome, are NOT considered contraindications to regional anesthesia.
  • Known to be currently pregnant or actively breastfeeding++
  • o ++ All surgical patients are currently screened using a standardized Pregnancy Assessment tool (http://mayoweb.mayo.edu/sp-forms/mc8800-mc8899/mc8801-161.pdf)
  • Impaired cognition (e.g. Alzheimer's disease, moderate to severe dementia, encephalopathy)
  • +1 more criteria

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Mayo Clinic in Rochester

Rochester, Minnesota, 55905, United States

Location

Related Links

MeSH Terms

Conditions

Pain, PostoperativeAgnosia

Interventions

Bupivacaine

Condition Hierarchy (Ancestors)

Postoperative ComplicationsPathologic ProcessesPathological Conditions, Signs and SymptomsPainNeurologic ManifestationsSigns and SymptomsPerceptual DisordersNeurobehavioral ManifestationsNervous System Diseases

Intervention Hierarchy (Ancestors)

AnilidesAmidesOrganic ChemicalsAniline CompoundsAmines

Results Point of Contact

Title
Johar Paul
Organization
Mayo Clinic

Study Officials

  • Jason K Panchamia, DO

    Mayo Clinic

    PRINCIPAL INVESTIGATOR

Publication Agreements

PI is Sponsor Employee
Yes

Study Design

Study Type
interventional
Phase
phase 4
Allocation
RANDOMIZED
Masking
NONE
Masking Details
Unblinded
Purpose
TREATMENT
Intervention Model
PARALLEL
Sponsor Type
OTHER
Responsible Party
PRINCIPAL INVESTIGATOR
PI Title
Principal Investigator

Study Record Dates

First Submitted

August 8, 2021

First Posted

August 13, 2021

Study Start

October 14, 2021

Primary Completion

March 18, 2023

Study Completion

March 18, 2023

Last Updated

May 7, 2024

Results First Posted

December 18, 2023

Record last verified: 2024-04

Locations