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Clinical Trial Details — Status: Active, not recruiting

Administrative data

NCT number NCT03321799
Other study ID # 16111608
Secondary ID
Status Active, not recruiting
Phase Phase 1
First received
Last updated
Start date April 28, 2017
Est. completion date November 1, 2024

Study information

Verified date June 2024
Source Rush University Medical Center
Contact n/a
Is FDA regulated No
Health authority
Study type Interventional

Clinical Trial Summary

Wound complications and surgical site infections following revision total joint arthroplasty result in significant morbidity and cost. To the investigators knowledge, no prospective, randomized controlled trials have examined the rate of wound complications, infection, and reoperation following revision total hip arthroplasty when treated with negative pressure wound therapy (NPWT) versus sterile dressings. The investigators hypothesize that the rate of wound complications, infections, and subsequent procedures in patients undergoing revision THA treatment will demonstrate a statistically and clinically relevant decrease when using NPWT versus sterile dressing.


Description:

Wound complications and surgical site infections (SSI) following revision total joint arthroplasty result in significant morbidity and cost. Persistent incisional drainage following total joint arthroplasty (TJA) has been reported to occur in 1% to 3% of patients. Drainage persisting greater than 48 hours has been reported as a risk factor for the development of an acute periprosthetic joint infection (PJI), with each additional day of wound drainage increasing the infection risk by 29-42%. Consequently, continued wound drainage has been shown to potentially increase the economic burden through longer hospital stays and subsequent surgical procedures. To the investigators knowledge, no prospective, randomized controlled trials have examined the rate of wound complications, infection, and reoperation following revision total hip arthroplasty when treated with NPWT versus sterile dressings. The investigators hypothesize that the rate of wound complications, infections, and subsequent procedures in patients undergoing revision THA treatment will demonstrate a statistically and clinically relevant decrease when using NPWT versus sterile dressing. The investigators will utilize a prospective, randomized, controlled study design to assess the efficacy of negative pressure wound therapy (NPWT) on the rate of wound complications, surgical site infections (SSIs), and reoperations after revision total hip arthroplasty (THA). For 90 days after surgery, the wound complications, including wound dehiscence, prolonged drainage for >7 days postoperatively, hematoma formation, surgical site infection, or periprosthetic joint infection that requires postoperative interventions, and reoperation will be tracked.


Recruitment information / eligibility

Status Active, not recruiting
Enrollment 201
Est. completion date November 1, 2024
Est. primary completion date March 14, 2024
Accepts healthy volunteers Accepts Healthy Volunteers
Gender All
Age group 18 Years and older
Eligibility Inclusion Criteria: - Patients > 18 years of age undergoing a revision total hip arthroplasty procedure to include: - Conversion of a prior open hip surgery (i.e. open reduction internal fixation of a proximal femur fracture) to a total hip arthroplasty - Aseptic revision for a diagnosis of component loosening, osteolysis, or revision procedure for periprosthetic fracture that requires revision of a component of the THA prosthesis (excluded isolated open reduction internal fixation of the fracture or initial placement of a hemi- or total hip arthroplasty) - Septic revision surgery including irrigation and debridement of a postoperative infection or hematoma, one-stage exchange for acute postoperative infection, explantation and placement of an antibiotic cement spacer - Reimplantation of a THA following placement of an antibiotic-loaded cement spacer - The incision can be closed primarily without muscle flaps or skin grafting - Willingness to undergo randomization and return for all scheduled visits Exclusion Criteria: - Patients requiring a muscle flap or skin grafting for wound closure - Pregnant or lactating female - Known sensitivity to the study product components (adhesives, etc.) - Allergy to silver

Study Design


Related Conditions & MeSH terms


Intervention

Device:
Negative Pressure Wound Therapy (NPWT)
A computer randomization system will be used on the day of surgery to allocate patients to either the conventional or NPWT dressing. Due to the nature of this study, blinding of patients and surgeons to their allocated cohort will not be possible.
Sterile Antimicrobial Dressings
Control group, current hospital standard.

Locations

Country Name City State
United States Anne DeBenedetti Chicago Illinois

Sponsors (2)

Lead Sponsor Collaborator
Rush University Medical Center 3M

Country where clinical trial is conducted

United States, 

Outcome

Type Measure Description Time frame Safety issue
Primary Wound complications Wound complications within 90 days of a revision total hip arthroplasty include: wound dehiscence, prolonged drainage for >7 days postoperatively, hematoma formation, surgical site infection, or periprosthetic joint infection that requires postoperative interventions (i.e. unplanned office visits, topical application of antibiotics or PO antibiotics, in-office wound debridement or removal of suture material, hematoma aspiration and drainage) or a return to the operating room/reoperation. 90 days
Secondary Reoperation Reoperation for a wound complication, surgical site infection, or periprosthetic joint infection within 90 days of the revision THA 90 days
Secondary Cost comparison Cost comparison between the NPWT and routine dressing changes within 90 days to include the potential costs of postoperative interventions and reoperation 90 days