Clinical trials
Thrombosis clinical trials
Below are recruiting thrombosis clinical trials, each written for real people, not researchers. We’re tracking 181 recruiting studies, each written for real people, not researchers, below.
Recruiting studies
- NCT07622199Recruiting
Clearing deep thigh vein clots to improve leg vein treatment
This study tests a treatment approach for acute blood clots in the deep veins of the upper leg and groin. It aims to see if using a device to clear the clot after standard treatment improves recovery.
ShanghaiAges 18–85 - NCT03919305Recruiting
Study of blood clots in brain veins
This study follows people who have a blood clot in the brain’s venous drainage system. It aims to better understand this condition and may help improve how it is recognized and managed.
BeijingAges Any age - NCT06341010Recruiting
AngioJet for new leg vein clots
This study tests a special device called AngioJet to remove fresh blood clots from the large veins in your leg or pelvis. The goal is to see if it helps prevent long-term damage like leg swelling or pain.
AsyutAges 18–60 - NCT05021198Recruiting
Study for people diagnosed with cerebral venous thrombosis
This study is for people who have been diagnosed with cerebral venous thrombosis (a blood clot in the brain’s venous system) at specific hospitals. It looks back at cases from 2014 to 2023 to learn from real-world patients.
LørenskogAges Any age - NCT06349291Recruiting
Blood clots after central line removal in ICU
This study looks at whether removing a central line (a tube in a large vein) in the ICU increases the risk of blood clots. It may help doctors understand how to prevent clots in ICU patients.
Kfar SabaAges 18–99 - NCT06635551Recruiting
Comparing blood clot risks after cancer vs. non-cancer surgery
This trial studies how often blood clots form in catheters after major surgery, comparing patients with and without cancer. It may help doctors prevent clotting in the future.
Mersin, YenişehirAges 18–80 - NCT06727669Recruiting
Long-term study of blood clotting and bleeding disorders
This study observes patients with blood clotting or bleeding disorders over time to collect health information and improve care.
Beijing, Beijing MunicipalityAges Any age - NCT06965998RecruitingPhase 2/Phase 3
Comparing two doses of rivaroxaban for leg vein clots
This trial tests if a full dose of rivaroxaban (a blood thinner) works better than a lower preventive dose for treating a superficial vein clot in the leg. It aims to find the safest and most effective way to stop the clot from getting worse or causing a more serious clot.
Ottawa, OntarioAges 18 years+ - NCT07613840Recruiting
Personalized Blood Clot Prevention After Leg Artery Surgery
This study tests a personalized approach to prevent blood clots in patients who have had surgery to repair blocked arteries in their legs. Researchers want to find the best blood-thinning medication for each individual to reduce serious complications while keeping you safe.
Boston, MassachusettsAges 18 years+ - NCT07410117RecruitingPhase 3
Preventing blood clots in advanced solid tumor cancer
This trial tests a new drug called REGN7508 to see if it can prevent dangerous blood clots in people with advanced or metastatic solid tumors. People with a higher risk of clots (based on a simple score or tumor genetics) may qualify.
Hialeah, FloridaAges 18 years+ - NCT07771335Recruiting
Erlangen stroke registry: tracking strokes over time
This study collects health information from people in Erlangen, Germany who have had a stroke. It helps researchers understand stroke causes and outcomes to improve future care.
ErlangenAges 18 years+ - NCT04398628Recruiting
Study of non-cancer blood disorders in people with bleeding or clotting
This study follows people with inherited or acquired non-cancer blood disorders to better understand symptoms, causes, and how different treatments work over time. You may be placed into a disorder-specific group, depending on your diagnosis and testing results.
Phoenix, ArizonaAges Any age - NCT07335341Recruiting
Liberant thrombectomy system case survey
This survey collects feedback from doctors who used the Liberant system to remove blood clots. The results help understand how well the device works in real-life procedures.
Washington D.C., District of ColumbiaAges 22 years+ - NCT02318342Recruiting
Testing blood-thinner treatment for clogged aortic bioprosthetic valves
This study checks whether a blood-thinning medicine can treat problems with a bioprosthetic (man-made tissue) aortic valve. It focuses on valve “clots” that can happen after either a catheter-based or surgery-based valve replacement.
Los Angeles, CaliforniaAges 18 years+ - NCT06683157Recruiting
Study of calf vein clots with ultrasound monitoring
This study follows people with a blood clot in the calf vein to learn how the clot changes over time using repeat ultrasound scans. It may help doctors understand who needs treatment and who can be watched safely.
Dresden, SaxonyAges 18 years+ - NCT07613632Recruiting
Lung Blood Flow Changes After Vein Graft Repair
This study measures how blood flow and oxygen distribution in your lungs change after a procedure to unclog a dialysis access graft. Researchers use painless electrode patches on your chest to track these changes and better understand how the procedure affects your breathing.
WuhuAges 18 years+ - NCT06472518RecruitingPhase 4
Clot-busting treatment plus blood thinners for severe leg clots
This trial tests whether combining a clot-busting procedure (pharmaco-mechanical thrombolysis) with standard blood thinners works better than blood thinners alone for people with severe, recently formed deep vein clots in the upper leg.
NantesAges 18 years+ - NCT06513780Recruiting
Liver transplant and portal vein blood clot study
This study looks at how blood clots in the portal vein (the main vein to your liver) affect recovery and outcomes after a liver transplant. If you've had a liver transplant, your data may help doctors understand this better.
BeijingAges 18 years+ - NCT06894576Recruiting
Creating a risk score for blood clot recurrence and bleeding in cancer patients
This study is for people with cancer who have had a serious blood clot. Researchers want to create a risk score that predicts who might have another clot or a bleeding problem from treatment, so they can better tailor care.
Ottawa, OntarioAges 18 years+ - NCT06394739Recruiting
RevCore for blood clots in leg stents
This trial tests a special catheter to remove blood clots that have formed inside a leg vein stent. It may be an option for people who have had a stent in place for more than 6 weeks and have a new clot in certain leg veins.
New Haven, ConnecticutAges 18 years+ - NCT06700018Recruiting
Blood Flow Patterns and Stent Clots
This study looks at how blood flow patterns inside a heart stent may lead to dangerous clots. If you had a stent placed with a special camera (OCT) and later developed a clot in that stent, this trial may help understand why.
LondonAges Any age - NCT05701917Recruiting
Clot-busting device versus blood thinners for leg clot
This study compares a clot-removal device (ClotTriever) plus standard care versus standard blood thinners alone for a deep vein clot in the leg. It aims to see which approach better improves leg symptoms and outcomes.
Scottsdale, ArizonaAges 18 years+ - NCT03830320RecruitingPhase 1
PET scan to look for blood clots in the heart or lungs
This Phase 1 study uses a PET scan to detect blood clots (thrombosis) in specific groups of people. It’s testing how well the scan can find clots and how it should be timed with other heart or illness tests.
Boston, MassachusettsAges 18–85 - NCT03881345Recruiting
Registry for blood clots in legs or lungs
This registry collects information from people who have a blood clot in a leg or a clot in the lung. It helps researchers understand how these conditions are treated in real life.
Moscow, MoscowAges 18 years+
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Thrombosis trials by city
Studies with a site in or near these metro areas.
Thrombosis trials by state
Studies with a site anywhere in these states.
Common questions
- Are there clinical trials for thrombosis?
- Yes. Clin2 currently lists 181 recruiting thrombosis 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 thrombosis 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 thrombosis 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.