NCT03182933

Brief Summary

Study will evaluate the effect of liposomal bupivacaine versus standard bupivacaine on physical therapy measures and pain scores as well as opiate consumption.

Trial Health

57
Monitor

Trial Health Score

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

Enrollment
64

participants targeted

Target at P25-P50 for phase_4 pain

Timeline
Completed

Started May 2017

Geographic Reach
1 country

1 active site

Status
terminated

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

May 30, 2017

Completed
2 days until next milestone

First Submitted

Initial submission to the registry

June 1, 2017

Completed
8 days until next milestone

First Posted

Study publicly available on registry

June 9, 2017

Completed
1.1 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

July 16, 2018

Completed
Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

July 16, 2018

Completed
11 months until next milestone

Results Posted

Study results publicly available

June 25, 2019

Completed
Last Updated

June 25, 2019

Status Verified

June 1, 2019

Enrollment Period

1.1 years

First QC Date

June 1, 2017

Results QC Date

May 10, 2019

Last Update Submit

June 5, 2019

Conditions

Keywords

10 meter walk testOpioid consumption

Outcome Measures

Primary Outcomes (1)

  • 10 Meter Walk Test

    Time to comfortably walk 10 meters as deemed safe by physical therapy

    24 hours

Secondary Outcomes (4)

  • Pain Scores

    Day 0, Day 1, Day 2, Day 3

  • Opioid Consumption in Morphine Equivalents

    Day 0 (OR), Day 0 (PACU), Day 1, Day 2, Day 3

  • Number of Participants Who Experienced Nausea

    Day 0, Day 1, Day 2, Day 3

  • Quadriceps Strength

    24 hours

Study Arms (2)

Liposomal bupivacaine group

EXPERIMENTAL

20ml 1.33% liposomal bupivacaine administered in adductor canal (a type of peripheral nerve block)

Drug: Peripheral Nerve BlockadeBehavioral: 10 meter walk test on post-operative day 1Other: In person and over the phone questionnaireDevice: Force transduction of quadriceps strength

Standard bupivacaine group

ACTIVE COMPARATOR

20ml 0.5% standard bupivacaine in adductor canal (a type of peripheral nerve block)

Drug: Peripheral Nerve BlockadeBehavioral: 10 meter walk test on post-operative day 1Other: In person and over the phone questionnaireDevice: Force transduction of quadriceps strength

Interventions

Each study arm will receive their respective formulation of local anesthetic, either standard bupivacaine or liposomal bupivacaine upon randomization

Liposomal bupivacaine groupStandard bupivacaine group

Patient asked to walk 10 meters at comfortable pace on post-operative day one when deemed safe to do so by the physical therapist

Liposomal bupivacaine groupStandard bupivacaine group

Presuming the patient has left the hospital each patient will be called on post-operative day 2, 3 to assess nausea, opioid consumption, satisfaction with anesthesia technique, nausea and vomiting as well as pain scores

Liposomal bupivacaine groupStandard bupivacaine group

Patient will be asked to flex quadriceps at maximal ability and a transducer (Kiio device) will record a force value pre operatively and on post operative day 1

Liposomal bupivacaine groupStandard bupivacaine group

Eligibility Criteria

Age18 Years - 80 Years
Sexall
Healthy VolunteersNo
Age GroupsAdult (18-64), Older Adult (65+)

You may qualify if:

  • The subject is scheduled for elective unilateral TKA;
  • The subject is ≥ 18 years and ≤ 80 years;
  • The subject's weight is between 65-130 kg;
  • The subject's primary anesthesia care team has planned for a neuraxial anesthetic (i.e. spinal, epidural or combined-spinal epidural);
  • The patient agrees to receive an adductor canal block;
  • American Society of Anesthesiologists class 1-3.

You may not qualify if:

  • Subject is \< 18 years of age or \>80 years of age;
  • Subject is non-English speaking;
  • Subject is known or believed to be pregnant;
  • Subject is a prisoner;
  • Subject has impaired decision-making capacity per discretion of the Investigator;
  • Symptomatic untreated gastroesophageal reflux or otherwise at risk for perioperative aspiration;
  • Any condition for which the primary anesthesia care team deems neuraxial anesthesia inappropriate;
  • Significant pre-existing neuropathy on the operative limb;
  • Significant renal, cardiac or hepatic disease per discretion of the investigator;
  • American Society of Anesthesiologists class 4-5;
  • Known hypersensitivity and/or allergies to local anesthetics;
  • Chronic Opioid Use (daily or almost daily use of opioids for \> 3 months).

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

The American Center

Madison, Wisconsin, 53718, United States

Location

MeSH Terms

Conditions

Pain

Condition Hierarchy (Ancestors)

Neurologic ManifestationsSigns and SymptomsPathological Conditions, Signs and Symptoms

Results Point of Contact

Title
Laura Zitur - research program manager
Organization
University of Wisconsin

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, CARE PROVIDER, OUTCOMES ASSESSOR
Purpose
TREATMENT
Intervention Model
PARALLEL
Sponsor Type
OTHER
Responsible Party
SPONSOR

Study Record Dates

First Submitted

June 1, 2017

First Posted

June 9, 2017

Study Start

May 30, 2017

Primary Completion

July 16, 2018

Study Completion

July 16, 2018

Last Updated

June 25, 2019

Results First Posted

June 25, 2019

Record last verified: 2019-06

Data Sharing

IPD Sharing
Will not share

Locations