NCT03180346.

Trial name or title	A prospective, randomized, comparative study to assess the prevention of surgical site infection (SSI's) in revision total joint arthroplasty patients treated with single‐use negative pressure wound therapy (PICO) or standard care dressings (AQUACEL Ag surgical dressing)
Methods	Randomised controlled trial
Participants	Patients undergoing revision total knee arthroplasty or revision total hip arthroplasty
Interventions	Negative pressure wound therapy versus standard care
Outcomes	SSI
Starting date	March 2017
Contact information	Unknown
Notes