NCT02821325

Brief Summary

The purpose of the study: is to quantify the amount of post-operative effusion or hematoma present after total knee arthroplasty pre-operatively, post-operative day #0,1. Patients undergoing a total knee arthroplasty will undergo an MRI on the operative knee at the following times:

  • Pre-operatively
  • Post-operative day #1 (approximately 16-20 hours post op)
  • Post-operative day #2 (approximately 36-40 hours post op) This will be conducted by the Loma Linda radiology department as per normal protocols. No special imaging procedures will be undertaken. Subjects will be both male and females, they will be patients from the Principle Investigator and Co-Investigators practice. Subjects will be between the ages of 18-89 years of age. The total participation will last approximately 30 days. Subject selection will be approximately 10 English speaking, both male and female between the ages of 18 to 89 years of age. Subjects will be recruited from the Principal Investigators and Co-Investigators clinic. There will be no advertising or electronic recruiting. The study is expected to last 12 months.

Trial Health

87
On Track

Trial Health Score

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

Enrollment
10

participants targeted

Target at below P25 for all trials

Timeline
Completed

Started Sep 2016

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

April 25, 2016

Completed
2 months until next milestone

First Posted

Study publicly available on registry

July 1, 2016

Completed
3 months until next milestone

Study Start

First participant enrolled

September 28, 2016

Completed
1.3 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

January 30, 2018

Completed
Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

January 30, 2018

Completed
Last Updated

February 26, 2018

Status Verified

February 1, 2018

Enrollment Period

1.3 years

First QC Date

April 25, 2016

Last Update Submit

February 22, 2018

Conditions

Outcome Measures

Primary Outcomes (1)

  • Participants with total knee arthroplasty assessed for intra-articular hematoma

    MRI studies will be reviewed on these participants pre-operatively and postoperatively. Data will be analyzed using the Statistical package for social sciences (SPSS) software and paired T-Test will be utilized for significance regarding the effusion post operatively.

    30 days

Study Arms (1)

MRI

Radiology

Other: MRI

Interventions

MRIOTHER

Patients undergoing a total knee arthroplasty, will undergo additional MRI's. One MRI pre-operatively. 2nd MRI post-operatively on day 1. 3rd MRI post-operatively on day 2.

MRI

Eligibility Criteria

Age18 Years - 89 Years
Sexall
Healthy VolunteersNo
Age GroupsAdult (18-64), Older Adult (65+)
Sampling MethodNon-Probability Sample
Study Population

Patients that will undergoing a Total Knee Arthroplasty

You may qualify if:

  • Patients undergoing elective primary total knee arthroplasty.

You may not qualify if:

  • If patient is not able to undergo MRI
  • Heart pacemaker
  • Cochlear implant
  • Metallic foreign body (metal silver) in the eyes
  • Aneurysm clip in the brain
  • Patient with prior reaction or contra-indication to tranexamic acid
  • Inability to comprehend consent process
  • Age \<18 or \> 89
  • Patient planned for outpatient procedure
  • Active malignancy
  • Patients with hematologic disorders (hemophilia, factor V Leiden, etc.)
  • Patients with any condition that makes undergoing a MRI painful (severe spine degenerative disease, vertigo, etc.)

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Loma Linda University Healthcare Department of Orthopaedic Surgery

Loma Linda, California, 92354, United States

Location

MeSH Terms

Conditions

Hematoma

Condition Hierarchy (Ancestors)

HemorrhagePathologic ProcessesPathological Conditions, Signs and Symptoms

Study Officials

  • Nirav H. Amin, MD

    Loma Linda University Faculty

    PRINCIPAL INVESTIGATOR

Study Design

Study Type
observational
Observational Model
COHORT
Time Perspective
PROSPECTIVE
Sponsor Type
OTHER
Responsible Party
PRINCIPAL INVESTIGATOR
PI Title
Associate Professor

Study Record Dates

First Submitted

April 25, 2016

First Posted

July 1, 2016

Study Start

September 28, 2016

Primary Completion

January 30, 2018

Study Completion

January 30, 2018

Last Updated

February 26, 2018

Record last verified: 2018-02

Data Sharing

IPD Sharing
Will share

Sex and gender. The size of the implant placed during the TKA. Indication for operative procedure. Laterality of the procedure. Operative time. Blood Loss from surgery. Range of motion at week 2 post-operatively. Range of motion at week 6 post-operatively. Any complications that develop within 30 days of the surgery. There is no plan to make individual participant data available.

Locations