Clinical trials
Replacement clinical trials
Below are recruiting replacement clinical trials, each written for real people, not researchers. We’re tracking 507 recruiting studies, each written for real people, not researchers, below.
Recruiting studies
- NCT07017192Recruiting
Comparing anesthesia methods for hip replacement surgery
This study compares two types of anesthesia for people having a hip replacement through the front (anterior) approach. The goal is to see which method provides better pain control and recovery after surgery.
Torino, TOAges 18–85 - NCT06987604Enrolling by invitation
Dialysis intensity for high ammonia in liver failure
This trial tests if a higher intensity of continuous dialysis (CRRT) better lowers ammonia levels in patients with liver failure. It aims to find the best approach to reduce brain complications from high ammonia.
Porto Alegre, Rio Grande do SulAges 18 years+ - NCT06924151Recruiting
Surgery for Aortic Valve in Low Risk Patients
This trial tests if surgery to replace your aortic valve is safe and effective for people with severe aortic stenosis who are at low risk for complications. It compares surgery to another procedure to see which works best.
Matsudo, ChibaAges Any age - NCT06021080Recruiting
Comparing kidney dialysis patterns on calcium levels with citrate blood thinner
This study compares different patterns of continuous kidney dialysis (called CRRT) to see how they affect calcium levels in the blood when using a citrate-based blood thinner. It may help find the safest way to manage calcium during treatment.
Fuzhou, FujianAges 18–100 - NCT06696235RecruitingPhase 4
Comparing fast vs standard kidney therapy for heart shock patients on ECMO
This trial tests whether starting kidney replacement therapy faster or at the usual time improves outcomes for people with severe heart failure (cardiogenic shock) who are on a heart-lung machine (ECMO) and develop sudden kidney injury.
SeoulAges 19 years+ - NCT06472934Recruiting
Beta-blockers & TAVR study
This study tests whether continuing a beta-blocker (a heart medication) improves outcomes for people having a planned TAVR (a minimally invasive heart-valve replacement). It may help doctors decide whether to keep or stop this medicine after the procedure.
GrazAges 18 years+ - NCT01909375Recruiting
Joint replacement registry study for people getting new joints
This is a registry study that collects information about people in the US who are getting a total joint replacement. It may help researchers understand outcomes and improve care for patients like you.
Rosemont, IllinoisAges Any age - NCT06014801RecruitingPhase 2/Phase 3
Comparing low vs. medium continuous dialysis for kidney injury in the ICU
This study compares two intensities (low vs. medium) of continuous dialysis for people with sudden kidney failure in the ICU. It aims to find which level of treatment works best for critically ill patients.
Sendai, MiyagiAges 18 years+ - NCT05154669RecruitingPhase 3
Coaching for quitting smoking and handling money worries
This Phase 3 study tests whether combining smoking-quit coaching with financial coaching helps people stop smoking and improve their finances. It may help if you smoke daily and also want support with money stress, while also checking that nicotine patch is safe for you.
New York, New YorkAges 18–100 - NCT03261544Recruiting
Compare hip abductor repair methods after hip bone replacement
This trial studies which surgical method best reconnects the hip “abductor” muscle after a proximal femur (upper thigh bone) replacement. It may help improve walking and recovery by guiding surgeons toward the most effective repair technique.
Durham, North CarolinaAges 16–75 - NCT03650010Recruiting
Study of ankle replacement outcomes over many years
This study looks at how well total ankle replacement surgery works and what the scans show over time. It mainly includes adults who had the surgery in a specific date range, to better understand results after ankle replacement.
Milan, MilanoAges 18 years+ - NCT03836521Recruiting
Registry for valve replacement in bicuspid aortic stenosis patients
This registry collects information about adults with severe narrowing of the aortic valve caused by a bicuspid (two-leaflet) valve shape, especially if symptoms are present. It may help doctors better understand who benefits from a catheter-based valve replacement (TAVR).
Los Angeles, CaliforniaAges 19–129 - NCT03143361Recruiting
Aortic valve replacement registry for adults needing valve surgery
This study follows adults who are having aortic valve replacement to better understand outcomes across different hospitals in Europe. It may help your care team compare results and improve future treatment planning.
VeronaAges 18 years+ - NCT03972644Recruiting
Early valve replacement for people with severe but silent aortic narrowing
This trial tests whether replacing a badly narrowed aortic valve earlier—even when you feel fine—can prevent future heart problems. It compares early valve replacement (through a catheter or surgery) versus standard watchful waiting.
Odense, FynAges 18–85 - NCT04454177Recruiting
Smartwatch help to discharge earlier after valve replacement
This study tests whether using a smartwatch can safely help people leave the hospital earlier after a transcatheter aortic valve replacement (TAVR). It checks comfort, safety, and follow-up at home.
Hangzhou, ZhejiangAges 18 years+ - NCT02803294RecruitingPhase 4
Study of heart valve replacement outcomes in Chinese patients
This study records results of a minimally invasive procedure to replace a narrowed or leaking heart valve. It may help doctors understand how well the treatment works and what complications happen in Chinese patients.
Hanzhou, ZhejiangAges 18 years+ - NCT05194423Recruiting
LuX-Valve procedure for severe leaking tricuspid valve
This trial tests a minimally invasive procedure (LuX-Valve placed through a neck vein) to treat severe leaking of the tricuspid valve. It may help people who are too high-risk for open-heart tricuspid surgery.
Beijing, Beijing MunicipalityAges 50 years+ - NCT05610566Recruiting
HighLife valve replacement for severe leaking mitral valve
This trial studies a new catheter-based valve replacement system for people with moderate to severe, or severe, mitral valve regurgitation (a leaky mitral valve). It aims to check whether the procedure is safe and can improve heart function compared with expected care.
Suzhou, JiangsuAges 18 years+ - NCT05778773Recruiting
Study of treatment outcomes for severe aortic valve narrowing
This study looks at how well current treatment choices work for older adults with severe aortic valve narrowing (stenosis). It may help doctors better understand what works best for aging patients in Italy.
San Donato Milanese, MIAges 65 years+ - NCT06226441Recruiting
Aminoglycoside antibiotics for sepsis with low kidney function
This study tests how well aminoglycoside antibiotics work in people with sepsis who also have low kidney function. It may help find the best way to treat serious infections in patients with kidney problems.
Larissa, ThessalyAges 18 years+ - NCT06381271Recruiting
TAVR for severe aortic valve regurgitation
This trial tests a procedure called TAVR to replace the aortic valve in people with severe aortic regurgitation (a leaky valve). It may help you if you have this condition and prefer a less invasive option than open-heart surgery.
Xi'an, ShannxiAges 18 years+ - NCT07823387Recruiting
Bladder pressure changes during dialysis in intensive care patients
This trial aims to see how special dialysis treatment (called CRRT) changes the pressure inside your belly, which might help doctors make better treatment decisions. If you are in the intensive care unit and need this treatment, your participation could improve care for future patients with similar needs.
Bursa, BursaAges 18 years+ - NCT06091397Recruiting
Italian ankle replacement survey study
This study tests a new Italian questionnaire for people who have had total ankle replacement surgery. It helps doctors understand how well patients forget about their new ankle in daily life.
BolognaAges 25–80 - NCT06544473RecruitingPhase 4
Estrogen pill vs. patch for Turner syndrome
This trial compares oral and transdermal (patch) estrogen to find the right dose for women with Turner syndrome. It aims to see which method works best for hormone replacement.
Aarhus, Aarhus NAges 18–50
Hear when a new Replacement trial opens
We’ll email you when one opens — at most once a week, no account needed, unsubscribe anytime.
Common questions
- Are there clinical trials for replacement?
- Yes. Clin2 currently lists 507 recruiting replacement 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 replacement 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 replacement 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.