NCT04075526

Brief Summary

This is a prospective, randomized, controlled, open label, parallel four-arm design, multi-center study to compare different intraoperative interventions in the prevention of acute PJI development.

Trial Health

87
On Track

Trial Health Score

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

Enrollment
2,129

participants targeted

Target at P75+ for phase_1

Timeline
Completed

Started Oct 2019

Longer than P75 for phase_1

Geographic Reach
1 country

14 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

First Submitted

Initial submission to the registry

August 29, 2019

Completed
1 day until next milestone

First Posted

Study publicly available on registry

August 30, 2019

Completed
1 month until next milestone

Study Start

First participant enrolled

October 1, 2019

Completed
4.3 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

January 1, 2024

Completed
2 years until next milestone

Study Completion

Last participant's last visit for all outcomes

December 13, 2025

Completed
2 months until next milestone

Results Posted

Study results publicly available

February 17, 2026

Completed
Last Updated

February 17, 2026

Status Verified

January 1, 2026

Enrollment Period

4.3 years

First QC Date

August 29, 2019

Results QC Date

January 29, 2026

Last Update Submit

January 29, 2026

Conditions

Outcome Measures

Primary Outcomes (1)

  • Rate of Periprosthetic Infection (PJI) After Elective Total Joint Arthroplasty.

    The definition of periprosthetic infection exists when the following criteria are met: * NEW MSIS criteria for PJI: 1 major criteria (2) or 6 minor criteria (6) 26-28 * Major Criteria: \[1\] sinus tract \[2\] + Cx from 2 separate aspirations * Minor Criteria: \[1\] ESR \>30 mm/hr (1 point), \[2\] D-dimer \>860 ng/mL or CRP \>1 mg/dL \[2\] increased synovial WBC (\>3000 cells/microliter) \[4\] alpha-defensin (signal-to-cutoff ratio\>1) \[5\] leukocyte esterase (++) \[6\] increased synovial PMNs of \>80% \[7\] synovial CRP \>6.9 mg/L

    90 Days

Study Arms (4)

Povidone iodine and vancomycin powder

EXPERIMENTAL
Drug: Povidone iodineDrug: Vancomycin powder

Povidone iodine alone

EXPERIMENTAL
Drug: Povidone iodine

Vancomycin powder alone

ACTIVE COMPARATOR
Drug: Vancomycin powder

Conventional

ACTIVE COMPARATOR

neither povidone iodine, vancomycin powder, nor polymyxin/bacitracin irrigation

Other: Conventional

Interventions

To create the dilute solution, a staff member will draw up 17.5 mL of 10% povidone iodine with a syringe and mix it with 500 mL of normal saline, resulting in a dilution of 0.35% povidone iodine solution for use before wound closure.

Povidone iodine alonePovidone iodine and vancomycin powder

2 grams of vancomycin powder will be applied to the wound and will be distributed so that approximately 1 gram is administered deep to the fascia and 1 gram superficial to the fascia

Povidone iodine and vancomycin powderVancomycin powder alone

No additional steps in management are required for the control arm of the study besides lavage with 1 L of isotonic sodium chloride solution without antibiotics. No vancomycin powder or dilute povidone iodine lavage would be utilized in this cohort

Conventional

Eligibility Criteria

Age18 Years - 100 Years
Sexall
Healthy VolunteersNo
Age GroupsAdult (18-64), Older Adult (65+)

You may qualify if:

  • Patient has no open wounds on operative leg
  • Patient is scheduled to undergo elective primary and revision total joint arthroplasty for posttraumatic, osteoarthritis, avascular necrosis, and/or inflammatory arthritis
  • Patient does not have active infection on the operative leg, the operative joint
  • Patient are identified as high risk for the development of PJI which is determined by the presence of one or more of the following characteristics: BMI \>35, active smoker, ASA ≥ 3, immunosuppressed (i.e. being treated with chemotherapy, diagnosis of HIV, diagnosis of HCV, being treated with chronic steroids, patients with inflammatory arthropathies), diagnosis with diabetes mellitus, established colonization with S. aureus, or any patient undergoing revision TJA
  • Patient understand the risks and benefits associated with TJA and willing to cooperate and follow study protocol and visit schedule

You may not qualify if:

  • Patient is pregnant
  • Patient is unable to provide written consent
  • Patient has psychiatric disorder that precludes safe study participation or that necessitates confinement in a custodial environment at home or in a chronic care facility
  • Patient does not have the mental capacity to participate and comply with the study protocol
  • Patient has active infections in the operative leg/joint
  • Patient has severe dementia
  • Suspicion of illicit drug abuse by patient
  • ASA score of 5 \& 6
  • History of prior native septic joint arthritis
  • No planned procedure within 90 days of surgery

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (14)

Eisenhower Health

Rancho Mirage, California, 92270, United States

Location

Centura Health

Denver, Colorado, 80210, United States

Location

Cleveland Clinic Florida

Weston, Florida, 33331, United States

Location

Rush University Medical Center

Chicago, Illinois, 60612, United States

Location

Brigham and Women's Hospital

Boston, Massachusetts, 02115, United States

Location

Boston Medical Center

Boston, Massachusetts, 02118, United States

Location

New England Baptist Hospital

Boston, Massachusetts, 02120, United States

Location

The Orthopedic Institute of New Jersey

Sparta, New Jersey, 07871, United States

Location

New York University Dept of Orthopedic Surgery

New York, New York, 10003, United States

Location

Hospital for Special Surgery

New York, New York, 10021, United States

Location

Mount Sinai Hospital

New York, New York, 10029, United States

Location

Columbia

New York, New York, 10036, United States

Location

St. Francis Hospital

Roslyn, New York, 11576, United States

Location

Cleveland Clinic Ohio

Cleveland, Ohio, 44195, United States

Location

MeSH Terms

Conditions

Osteoarthritis

Interventions

Povidone-IodineCongresses as Topic

Condition Hierarchy (Ancestors)

ArthritisJoint DiseasesMusculoskeletal DiseasesRheumatic Diseases

Intervention Hierarchy (Ancestors)

IodophorsIodine CompoundsInorganic ChemicalsPolyvinylsVinyl CompoundsAlkenesHydrocarbons, AcyclicHydrocarbonsOrganic ChemicalsPovidonePyrrolidinonesPyrrolidinesHeterocyclic Compounds, 1-RingHeterocyclic CompoundsPlasticsPolymersMacromolecular SubstancesBiomedical and Dental MaterialsManufactured MaterialsTechnology, Industry, and AgricultureOrganizationsHealth Care Economics and Organizations

Results Point of Contact

Title
Daniel Waren
Organization
NYU Langone Health

Study Officials

  • Ran Schwarzkopf, MD

    NYU Langone

    PRINCIPAL INVESTIGATOR

Publication Agreements

PI is Sponsor Employee
Yes

Study Design

Study Type
interventional
Phase
phase 1
Allocation
RANDOMIZED
Masking
NONE
Purpose
TREATMENT
Intervention Model
PARALLEL
Sponsor Type
OTHER
Responsible Party
SPONSOR

Study Record Dates

First Submitted

August 29, 2019

First Posted

August 30, 2019

Study Start

October 1, 2019

Primary Completion

January 1, 2024

Study Completion

December 13, 2025

Last Updated

February 17, 2026

Results First Posted

February 17, 2026

Record last verified: 2026-01

Locations