Your journey
1What's a trial
4Get in touch
More info
You can access this
clinical trial
if you have
Pain, Postoperative or Opioid Use
and you are
between 18 and 90
years old
The primary goal of this phase is to monitor the long-term effects.
The treatment is already on the market.
Show me locations

The purpose

The purpose of this study is to determine how well two different methods of administrating Tylenol reduce pain and improve patient satisfaction after total hip replacement (THR) surgery. The methods of administration are orally, via a pill that is to be swallowed, and intravenously. Our aim is to determine whether oral or intravenous administration of Tylenol will reduce opioid consumption and opioid-related side effects after THR.

Provided treatments

  • Drug: Acetaminophen
  • Drug: Acetaminophen
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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: NCT03020966. The sponsor of the trial is Hospital for Special Surgery, New York and it is looking for 154 volunteers for the current phase.
Official trial title:
IV vs. Oral Acetaminophen as a Component of Multimodal Analgesia After Total Hip Arthroplasty: a Randomized, Blinded Trial