Clinical trials
Knee Arthroplasty clinical trials
Below are recruiting knee arthroplasty clinical trials, each written for real people, not researchers. We’re tracking 228 recruiting studies, each written for real people, not researchers, below.
Recruiting studies
- NCT05788016Recruiting
Help planning an opioid taper before knee or hip surgery
This study looks at a plan to safely reduce (taper) opioid pain medicines before total knee or hip replacement surgery. It may help people who are already taking opioids and are preparing for surgery in the next 1 to 2 months.
Birmingham, AlabamaAges 18 years+ - NCT06145516Recruiting
Sleep program to ease pain after joint replacement
This study tests whether a sleep program can help with pain after knee or hip replacement. If you have insomnia and arthritis pain, you may be able to join before your surgery.
Uppsala, UpplandAges 18–100 - NCT06902285RecruitingPhase 4
Magnesium supplement for better sleep after joint replacement
This study tests whether taking magnesium L-threonate can improve sleep quality after total knee or hip replacement surgery. It may help you sleep better during recovery.
Miami, FloridaAges 18 years+ - NCT06522087Recruiting
40 Hz brain stimulation to prevent confusion after hip or knee replacement
This trial tests if a non-invasive 40 Hz brain stimulation can prevent delirium (sudden confusion) in older adults after hip or knee replacement surgery. Delirium is common after surgery in elderly patients, and this treatment aims to lower that risk.
Zhengzhou, HenanAges 65–85 - NCT06747494Recruiting
Comparing general vs spinal anesthesia for hip or knee replacement
This study compares two types of anesthesia (general and spinal) for people having a total hip or knee replacement. The goal is to see which approach is better for recovery and overall outcomes.
Miami, FloridaAges 18 years+ - NCT06469177Enrolling by invitation
Pain management app study for joint replacement recovery
This study tests a smartphone tool to help manage pain after hip, knee, or shoulder replacement. It aims to see if using the tool improves your recovery compared to standard care.
Dartmouth, Nova ScotiaAges 19 years+ - NCT06563531Recruiting
Do compression stockings help after hip or knee replacement?
This trial looks at whether compression stockings are still needed for people who have a new hip or knee joint and are following a modern "fast-track" recovery program. It aims to find out if these stockings are necessary to prevent blood clots when people are up and moving quickly after surgery.
BrestAges 18 years+ - NCT05658796Recruiting
Program to reduce opioid use after hip or knee replacement
This trial tests a support program called RXWell to help people use less opioid pain medicine after elective hip or knee replacement surgery. It may help by addressing anxiety and depression symptoms that can affect pain and recovery.
Monroeville, PennsylvaniaAges 18–100 - NCT07153003Enrolling by invitationPhase 4
Tramadol and oxycodone vs oxycodone alone for joint pain
This trial tests if taking two pain relievers (tramadol and oxycodone) together works better than oxycodone alone to control pain after knee or hip replacement surgery. It aims to find a more effective way to manage pain with fewer side effects.
Rochester, MinnesotaAges 18 years+ - NCT06850818Recruiting
Hip and knee implant registry study
This study is creating a registry of patients who have hip or knee replacement surgery or revision surgery at a specific hospital. The goal is to track outcomes and improve care for future patients.
Heidelberg, Baden-WurttembergAges 18 years+ - NCT05824845Recruiting
Join a study collecting information for hip or knee replacement care
This study asks people in the UK who are getting their first hip or knee replacement to answer questionnaires and let researchers use linked health data. The goal is to improve understanding of outcomes and help set up future studies for better care.
AshingtonAges 18 years+ - NCT05685706Recruiting
Study of spine alignment after hip or knee replacement
This study looks at how the alignment of your spine relates to your walking and posture after hip or knee replacement surgery for wear-and-tear arthritis. It may help doctors better understand how to monitor recovery and long-term function.
Taichung, North DistrictAges Any age
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Common questions
- Are there clinical trials for knee arthroplasty?
- Yes. Clin2 currently lists 228 recruiting knee arthroplasty studies from the U.S. registry, each rewritten for real people, not researchers, so you can see what it’s testing and who it’s for.
- How do I know if I qualify for a knee arthroplasty trial?
- Each study lists its eligibility criteria — rules about age, diagnosis, and prior treatments. On every Clin2 trial page we explain these in words written for real people and offer a short, optional pre-screen for a fit read. The study team makes the final decision.
- Does it cost anything to join a knee arthroplasty trial?
- Using Clin2 is always free. Many trials cover the cost of the study treatment and related visits; some reimburse travel. The study team explains exactly what’s covered before you decide.
Related conditions
Clin2 helps you find and understand clinical trials and does not provide medical advice. Study data comes from ClinicalTrials.gov. Talk with your doctor about whether a specific trial is right for you.