Clinical trials
Knee clinical trials
Below are recruiting knee clinical trials, each written for real people, not researchers. We’re tracking 836 recruiting studies, each written for real people, not researchers, below.
Recruiting studies
- NCT07618403Recruiting
Physical Therapy for Knee Arthritis
This study tests whether a structured physical therapy program helps knee arthritis pain and function. Researchers will also look at how your expectations about treatment affect your results.
Ankara, YenimahalleAges 50 years+ - NCT07670325Recruiting
Knee device for walking rehab after stroke
This trial tests a knee device that helps people walk better after a stroke. It is for people who had a stroke within the last 2 years, can walk with some help, and meet basic height and weight limits.
Roma, RMAges 18 years+ - NCT07671430Recruiting
Psychological care before ACL surgery
This trial tests if extra psychological support before anterior cruciate ligament (ACL) surgery helps people who are very afraid of the operation. You would attend remote counseling sessions to see if they improve your recovery.
ParisAges 18 years+ - NCT07671482Recruiting
Kinesio vs McConnell taping for knee pain relief
This study compares two types of taping (Kinesio and McConnell) to see which works better for people with pain behind the kneecap (patellofemoral pain syndrome). You may help researchers learn how to best relieve knee pain during daily activities.
Beirut, BeirutAges 18–50 - NCT07264296Enrolling by invitation
Infection after bone cancer surgery with a big joint implant
This trial studies infections that happen after surgery for bone cancer where a large artificial joint is placed. It aims to understand why some patients get infections, which may lead to better prevention or treatment.
GothenburgAges Any age - NCT07251699Enrolling by invitation
Early weight bearing and knee exercises for tibial plateau fractures
This study tests if starting to put weight on your leg and doing knee exercises soon after surgery helps patients with a specific type of tibial plateau fracture recover better.
Giza, Giza GovernorateAges 25–50 - 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+ - NCT06988163Enrolling by invitation
Osteoarthritis care tools for primary care doctors
This study tests a tool to help doctors manage osteoarthritis care. You may join if you are a healthcare provider at the UNC pilot clinic or a patient who has been referred to the 'Walk With Ease' program by that clinic, are 18 or older, and speak English.
Chapel Hill, North CarolinaAges 18–99 - NCT06957444Enrolling by invitation
Allergic skin reactions and scar appearance after joint replacement
This study looks at how often patients have an allergic skin reaction to the stitches used after knee or hip replacement, and how their scar looks. If you are having a first-time replacement, you may be able to join.
Morgantown, West VirginiaAges 18–80 - NCT06892899Enrolling by invitation
Exercise study for knee health after ACL surgery
This study tests whether a specific exercise program can improve knee health in people who have had ACL surgery. It aims to understand how exercise affects the knee after injury and may help prevent arthritis.
Oslo, OsloAges 16–40 - NCT06885372Enrolling by invitation
Long-term follow-up of ACL tear patients without surgery
This trial is for people with a torn ACL who are young (up to 25) and have certain risk factors for knee instability. It will follow them long-term to see how their knee does without surgery, focusing on those who are active in pivoting sports, have a loose knee joint, or have naturally loose joints.
Banff, AlbertaAges 14–25 - NCT06808386Enrolling by invitation
How often should you train for knee pain relief?
This study looks at how different training frequencies affect knee pain recovery. It may help active adults who have had front knee pain for at least three months.
São Paulo, São PauloAges 18–40 - NCT06781021Enrolling by invitation
ACL surgery: Clearer view with medication or tourniquet?
This study compares two ways to control bleeding during ACL knee surgery: a medication called tranexamic acid (TXA) versus a tourniquet. The goal is to see which method gives surgeons a clearer view inside the knee, which may help them do a better job.
Kingston, JamaicaAges 18 years+ - NCT06636669Enrolling by invitationPhase 4
Probiotics to prevent repeat joint infection after replacement surgery
This trial tests whether taking probiotics can help prevent another infection in people who have had a hip or knee replacement that became infected. If you are scheduled for revision surgery due to an infection, this study may be a good fit.
Boston, MassachusettsAges 18–90 - 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+ - NCT06138548Enrolling by invitation
Study of a reinforced knee implant for bone weakness
This trial tests a new, reinforced knee implant for people with a specific type of knee bone weakness. It's for those who already need a knee scope procedure for problems like a meniscal tear or loose cartilage.
Stanford, CaliforniaAges 18 years+ - NCT05752032Enrolling by invitation
Long-term follow-up after ICM-203 or placebo treatment
This study checks on people who previously received ICM-203 or a matching placebo. It helps researchers understand the longer-term safety and effects of the treatment over time.
Adelaide, South AustraliaAges 50–80 - NCT05112302Enrolling by invitation
Virtual reality during orthopedic anesthesia
This study tests whether using virtual reality during hip or knee surgery (while you’re receiving a nerve block for anesthesia) helps make the experience more comfortable. You’d try the VR during your procedure, and the team will compare outcomes with usual care.
Jackson, FloridaAges 18 years+ - NCT04816773Enrolling by invitation
Long-term follow-up for specific knee replacement parts
This study follows people for up to 10 years after a knee replacement done with specific manufacturer parts. It helps the company and doctors understand how well these knee implants work and whether they cause any long-term problems.
Fremont, CaliforniaAges 21 years+ - NCT03484325Enrolling by invitation
Patient registry for joint replacement and related surgeries
This trial is a “registry,” meaning it collects information from people who choose certain elective joint surgeries. It may help doctors better understand outcomes and safety after procedures like hip and knee operations.
Houston, TexasAges 18–100
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Common questions
- Are there clinical trials for knee?
- Yes. Clin2 currently lists 836 recruiting knee 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 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 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.