NCT03274466

Brief Summary

This study evaluates surgical site complications in subjects undergoing revision of a total knee arthroplasty when closed incision negative pressure therapy is used to manage the closed incision, as compared to a standard of care dressing.

Trial Health

87
On Track

Trial Health Score

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

Enrollment
294

participants targeted

Target at P75+ for not_applicable

Timeline
Completed

Started Dec 2017

Typical duration for not_applicable

Geographic Reach
1 country

17 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

September 5, 2017

Completed
2 days until next milestone

First Posted

Study publicly available on registry

September 7, 2017

Completed
3 months until next milestone

Study Start

First participant enrolled

December 5, 2017

Completed
2 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

November 27, 2019

Completed
22 days until next milestone

Study Completion

Last participant's last visit for all outcomes

December 19, 2019

Completed
1.1 years until next milestone

Results Posted

Study results publicly available

February 10, 2021

Completed
Last Updated

October 16, 2024

Status Verified

October 1, 2024

Enrollment Period

2 years

First QC Date

September 5, 2017

Results QC Date

November 11, 2020

Last Update Submit

October 14, 2024

Conditions

Outcome Measures

Primary Outcomes (1)

  • Number of Participants With Surgical Site Complications (SSC)

    The subject incidence of Investigator-assessed surgical site complications (SSCs) within 90 days of TKA revision. SSCs include any of the following: * Superficial Surgical Site Infection (SSI) * Deep SSI * Full thickness skin dehiscence * Seroma or hematoma requiring drainage or surgery * Skin necrosis * Continued drainage at the time of dressing removal

    within 90 days after TKA revision

Secondary Outcomes (2)

  • Number of Participants With Surgical Site Infection (SSI) (Superficial or Deep)

    90 days after TKA revision

  • Number of Participants With Deep Surgical Site Infection

    90 days after TKA revision

Other Outcomes (1)

  • Number of Participants With Surgical Site Complication (SSC)

    within 90 days after TKA revision

Study Arms (2)

Closed Incision Negative Pressure Therapy (ciNPT)

EXPERIMENTAL

Prevena Peel \& Place or Prevena Plus Customizable Dressing and ActiVAC Therapy Unit or Prevena Plus Therapy Unit

Device: Closed Incision Negative Pressure Therapy (ciNPT)

Standard of Care Dressing

ACTIVE COMPARATOR

Silver impregnated dressing

Device: Standard of Care Dressing

Interventions

Closed Incision Negative Pressure Therapy applied through a foam bolster with a wicking interface fabric that includes 0.019% ionic silver at 125 mmHg of negative pressure for 5-7 days.

Also known as: Prevena Peel & Place, Prevena Plus Customizable, ActiV.A.C. Therapy Unit, Prevena Plus 125 Therapy Unit
Closed Incision Negative Pressure Therapy (ciNPT)

A standard silver-impregnated dressing applied to a closed surgical incision for 5-7 days post-operatively.

Also known as: Silver-impregnated dressing, Aquacel Ag Surgical or other equivalent
Standard of Care Dressing

Eligibility Criteria

Age22 Years+
Sexall
Healthy VolunteersNo
Age GroupsAdult (18-64), Older Adult (65+)

You may qualify if:

  • The subject:
  • is at least 22 years of age on the date of informed consent
  • is able to provide their own informed consent
  • requires a TKA revision defined as one of the following:
  • a one-stage aseptic revision procedure
  • a one-stage septic exchange procedure (requiring removal of all hardware) for acute postoperative infection
  • removal of cement spacer and re-implantation procedure
  • open reduction and internal fixation of peri-prosthetic fractures
  • has one or more of the following:
  • a body mass index (BMI) greater than 35 kg/m2
  • a requirement for the use of blood thinners other than acetylsalicylic acid (ASA) after surgery
  • history of or current peripheral vascular disease
  • the presence of lymphedema in the operative limb
  • insulin-dependent diabetes mellitus
  • current tobacco use or previous history of smoking and quitting within the past 30 days
  • +13 more criteria

You may not qualify if:

  • The subject:
  • is pregnant or lactating
  • will undergo a bilateral TKA within the same operative visit
  • will undergo a bilateral TKA in which the first TKA surgery is on the knee selected for study
  • will undergo a staged bilateral TKA in which the TKA revision surgery for the knee under study occurs within 30 days of the first TKA procedure
  • was previously randomized in this protocol
  • has a systemic active infection at the time of revision not including chronic viral infections such as HIV or hepatitis
  • has a remote-site skin infection at the time of revision
  • was tattooed on the area of the incision within 30 days prior to randomization
  • has known sensitivity to the study product components (drape and/or dressing materials in direct contact with the closed incision or skin)
  • has known sensitivity to silver
  • is currently enrolled in another investigational trial that requires additional interventions
  • is planned to be enrolled in another investigational trial that requires additional interventions at any time during the study
  • has localized skin cancer around the incision site
  • The subject:
  • +5 more criteria

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (17)

Cleveland Clinic

Weston, Florida, 33331, United States

Location

Emory University Orthopedics & Spine Hospital

Tucker, Georgia, 30084, United States

Location

LSU Health Science Center

New Orleans, Louisiana, 70006, United States

Location

University of Missouri Health Care

Columbia, Missouri, 65212, United States

Location

Northwell Health - SouthSide Hospital

Bay Shore, New York, 11706, United States

Location

New York University (NYU)

New York, New York, 10003, United States

Location

Hospital for Special Surgery

New York, New York, 10021, United States

Location

Columbia University Medical Center/New York Presbyterian Hospital

New York, New York, 10032, United States

Location

Northwell Health - Lenox Hill Hospital

New York, New York, 10075, United States

Location

Duke University Medical Center

Durham, North Carolina, 27705, United States

Location

Cleveland Clinic

Cleveland, Ohio, 44195, United States

Location

Joint Implant Surgeons

New Albany, Ohio, 43054, United States

Location

Oregon Health & Science University

Portland, Oregon, 97239, United States

Location

University of Pennsylvania

Philadelphia, Pennsylvania, 19104, United States

Location

Rothman Institute - Thomas Jefferson University Hospital

Philadelphia, Pennsylvania, 19107, United States

Location

Houston Methodist Research Institute

Houston, Texas, 77030, United States

Location

Virginia Commonwealth University

Richmond, Virginia, 32743, United States

Location

MeSH Terms

Conditions

Surgical WoundWounds and InjuriesJoint DiseasesMusculoskeletal DiseasesProsthesis-Related InfectionsInfectionsPostoperative ComplicationsPathologic Processes

Condition Hierarchy (Ancestors)

Pathological Conditions, Signs and Symptoms

Results Point of Contact

Title
Director of Clinical Research
Organization
KCI | 3M

Study Officials

  • Carlos Higuera, MD

    The Cleveland Clinic

    PRINCIPAL INVESTIGATOR

Publication Agreements

PI is Sponsor Employee
No
Restrictive Agreement
Yes

Study Design

Study Type
interventional
Phase
not applicable
Allocation
RANDOMIZED
Masking
NONE
Purpose
TREATMENT
Intervention Model
PARALLEL
Sponsor Type
INDUSTRY
Responsible Party
SPONSOR

Study Record Dates

First Submitted

September 5, 2017

First Posted

September 7, 2017

Study Start

December 5, 2017

Primary Completion

November 27, 2019

Study Completion

December 19, 2019

Last Updated

October 16, 2024

Results First Posted

February 10, 2021

Record last verified: 2024-10

Locations