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More info
You can access this
clinical trial
if you have
Postoperative Pain Management
and you are
The primary goal of this phase is to monitor the long-term effects.
The treatment is already on the market.
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The purpose

The purpose of this study is to evaluate the effect on postoperative pain and function by adding intraarticular continuous infusion pump with local anesthetic after total knee arthroplasty where local infiltration analgesia has already been given.

Provided treatments

  • Drug: Ropivacaine
  • Drug: Placebo

Locations near you

Unfortunately, there are no recruiting locations near you. Please check the list with all locations below.
Tris trial is registered with FDA with number: NCT01726686. The sponsor of the trial is Region Skane and it is looking for 200 volunteers for the current phase.
Official trial title:
Evaluation of Intra-articular Continuous Infusion Pump With Ropivacaine in Addition to Local Infiltration Analgesia (LIA) in Total Knee Arthroplasty (TKA). A Placebo Controlled Randomised Trial.