NCT02276040

Brief Summary

The purpose of this study is to quantify the total blood serum levels of bupivacaine in OrthoPAT® collected blood 2 hours and 5 hours postoperatively. Hypothesis: Filtered blood from the OrthoPAT® autotransfusion system contains low or undetectable levels of bupivacaine hydrochloride (HCL). Reinfusion of collected blood from the OrthoPAT® device when used in conjunction with periarticular bupivicaine injections will not pose a bupivocaine toxicity risk to patients undergoing a total joint arthroplasty.

Trial Health

87
On Track

Trial Health Score

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

Enrollment
26

participants targeted

Target at below P25 for all trials

Timeline
Completed

Started Oct 2014

Typical duration for all trials

Geographic Reach
1 country

4 active sites

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

October 1, 2014

Completed
20 days until next milestone

First Submitted

Initial submission to the registry

October 21, 2014

Completed
6 days until next milestone

First Posted

Study publicly available on registry

October 27, 2014

Completed
7 months until next milestone

Primary Completion

Last participant's last visit for primary outcome

June 1, 2015

Completed
2.1 years until next milestone

Study Completion

Last participant's last visit for all outcomes

June 30, 2017

Completed
5 months until next milestone

Results Posted

Study results publicly available

November 30, 2017

Completed
Last Updated

November 30, 2017

Status Verified

July 1, 2017

Enrollment Period

8 months

First QC Date

October 21, 2014

Results QC Date

July 7, 2017

Last Update Submit

July 7, 2017

Conditions

Keywords

ArthroplastyKnee ReplacementAnalgesiapain

Outcome Measures

Primary Outcomes (1)

  • Change in Blood Serum Levels of Bupivocaine From Baseline

    Bupivocaine levels measured in the blood that is collected in a surgical drain post surgery. Blood samples will be tested for change in serum bupivicaine levels from baseline.

    Change from baseline at 2 and 5 hours post-dose

Study Arms (1)

Exparel

Participants will receive Exparel (periarticular bupivicaine and liposomal bupivicaine).

Drug: periarticular bupivicaine and liposomal bupivicaine

Interventions

Participants will receive Exparel (liposomal bupivacaine). Exparel is a FDA approved product. Exparel is an extended-release formulation of bupivacaine consisting of microscopic lipid-based particles that diffuse over an extended period. The result is pain relief that can last up to 96 hours after surgery. Extended-release liposomal bupivacaine-based analgesics were shown to provide extended pain relief and decrease opioid (pain medication) use. At the conclusion of the total joint arthroplasty procedure, Exparel is administered via injection into the joint (periarticular bupivicaine and liposomal bupivicaine).

Also known as: Exparel
Exparel

Eligibility Criteria

Age18 Years+
Sexall
Healthy VolunteersNo
Age GroupsAdult (18-64), Older Adult (65+)
Sampling MethodNon-Probability Sample
Study Population

Patients presenting for total knee replacement

You may qualify if:

  • Patients undergoing primary total joint arthroplasty with use of periarticular bupivicaine and liposomal bupivicaine and OrthoPAT® auto reinfusion system.
  • At least 18 years of age.

You may not qualify if:

  • Allergy to bupivacaine.
  • Allergy to epinephrine.
  • Patients that are not presenting for a primary TJA
  • Patients who are having a TJA without OrthoPAT® auto reinfusion system.
  • Patients under age 18.

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (4)

OrthoCarolina, PA

Charlotte, North Carolina, 28207, United States

Location

Novant Health Charlotte Orthopedic Hospital

Charlotte, North Carolina, 28209, United States

Location

OrthoCarolina Research Institute, OrthoCarolina, P.A.

Charlotte, North Carolina, 28209, United States

Location

OrthoCarolina, PA

Charlotte, North Carolina, 28209, United States

Location

MeSH Terms

Conditions

AgnosiaPain

Condition Hierarchy (Ancestors)

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

Results Point of Contact

Title
Senior Research Scientist
Organization
OrthoCarolina Research Institute

Study Officials

  • Bryan Springer, MD

    Physician

    PRINCIPAL INVESTIGATOR

Publication Agreements

PI is Sponsor Employee
No
Restrictive Agreement
No

Study Design

Study Type
observational
Observational Model
CASE ONLY
Time Perspective
PROSPECTIVE
Sponsor Type
OTHER
Responsible Party
SPONSOR

Study Record Dates

First Submitted

October 21, 2014

First Posted

October 27, 2014

Study Start

October 1, 2014

Primary Completion

June 1, 2015

Study Completion

June 30, 2017

Last Updated

November 30, 2017

Results First Posted

November 30, 2017

Record last verified: 2017-07

Locations