NCT04622280

Brief Summary

Total knee arthroplasty (TKA) infection is a complication requiring multiple hospitalizations, operations, and outpatient visits placing a significant burden on both patient and treating surgeons. When revision surgery is needed, two kinds of treatment can be applied----one-stage and two-stage reimplantation procedure. The two-stage reimplantation procedure is considered the gold standard for treatment of subacute and chronic deep periprosthetic infections. Placement of antibiotic-loaded spacer is a standard procedure for eradication of peri-prosthetic joint infection. For better patient outcome, the purpose of this study was to determine the success rate of total knee infection patients treating with two-stage reimplantation procedure.

Trial Health

87
On Track

Trial Health Score

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

Enrollment
13

participants targeted

Target at below P25 for all trials

Timeline
Completed

Started Mar 2011

Longer than P75 for all trials

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

Study Start

First participant enrolled

March 1, 2011

Completed
7.3 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

June 1, 2018

Completed
1 year until next milestone

Study Completion

Last participant's last visit for all outcomes

June 1, 2019

Completed
1.4 years until next milestone

First Submitted

Initial submission to the registry

November 4, 2020

Completed
5 days until next milestone

First Posted

Study publicly available on registry

November 9, 2020

Completed
Last Updated

November 12, 2020

Status Verified

November 1, 2020

Enrollment Period

7.3 years

First QC Date

November 4, 2020

Last Update Submit

November 9, 2020

Conditions

Outcome Measures

Primary Outcomes (1)

  • infection eradication

    without recurrent or persisted infection of the joint in one year

    2012-2019

Eligibility Criteria

Age20 Years+
Sexall
Healthy VolunteersNo
Age GroupsAdult (18-64), Older Adult (65+)
Sampling MethodProbability Sample
Study Population

The investigators collected cases of infected TKAs treated with two-stage reimplantation procedure since 2011 in National Taiwan University Hospital.

You may qualify if:

  • Patients received primary total knee arthroplasty with acute prosthetic joint infection who were failed to antibiotics treatment or chronic prosthetic joint infection of knee AND
  • Documented prosthetic joint infection by pathology findings or cultures from either bone tissue, joint effusion, synovial fluid, or purulent discharge from aseptic operation technique
  • Patient age ≧ 20 years old

You may not qualify if:

  • Culture result shown Candida, mycobacterium or slow growing pathogens (e.g. nocardia)
  • Patients with severe systemic diseases can not received second stage operation
  • Pregnancy, terminal stage patients, inmates, aboriginal patients, student, mental disorder patients and other vulnerable patients will be excluded.

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

NTUH

Taipei, Taiwan

Location

MeSH Terms

Conditions

Prosthesis-Related Infections

Condition Hierarchy (Ancestors)

InfectionsPostoperative ComplicationsPathologic ProcessesPathological Conditions, Signs and Symptoms

Study Officials

  • CHIN CHUAN JIANG, Professor

    NTUH

    STUDY CHAIR

Study Design

Study Type
observational
Observational Model
COHORT
Time Perspective
PROSPECTIVE
Sponsor Type
OTHER
Responsible Party
PRINCIPAL INVESTIGATOR
PI Title
National Taiwan University Hospital

Study Record Dates

First Submitted

November 4, 2020

First Posted

November 9, 2020

Study Start

March 1, 2011

Primary Completion

June 1, 2018

Study Completion

June 1, 2019

Last Updated

November 12, 2020

Record last verified: 2020-11

Locations