Clinical trials
Bleeding clinical trials
Below are recruiting bleeding clinical trials, each written for real people, not researchers. We’re tracking 269 recruiting studies, each written for real people, not researchers, below.
Recruiting studies
- NCT04284839RecruitingPhase 3
Blood thinner pills vs warfarin after heart surgery
This trial compares two ways to prevent blood clots after open heart surgery: a “direct oral” blood thinner pill versus warfarin (a vitamin K antagonist). It may help find the safest and most effective option for people who develop atrial fibrillation after surgery.
Fitzroy, VictoriaAges 18 years+ - NCT06347640Recruiting
Blood clot treatment for dead permanent teeth
This trial is testing a new way to save a dead tooth by using a special blood clot (platelet-rich fibrin) to help the tooth heal itself. It is for adults who have a permanent tooth that is dead and infected at the root tip, but still has a good chance of being saved.
IrbidAges 12–60 - NCT06450834Enrolling by invitation
Ostene in planned open back spine surgery
This trial tests an experimental bone healing material, Ostene, during spine surgery. It may help reduce scar tissue and improve fusion. You are likely eligible if you are having planned open back surgery for nerve decompression and fusion.
Baltimore, MarylandAges 18–88 - NCT07238309Recruiting
Comparing two ways to reinforce stomach stapling during gastric bypass
This trial tests two methods—oversewing stitches versus surgical clips—to lower the chance of bleeding after a type of gastric bypass surgery called one anastomosis gastric bypass. If you qualify, you may help find the safest technique.
Cairo, Cairo GovernorateAges 18–80 - NCT07525518Enrolling by invitation
Okami Medical Device Patient Registry
This is a registry—a database that tracks patient outcomes—for people receiving Okami Medical devices. By joining, you help doctors understand how well these devices work and whether they're safe over time.
Aurora, ColoradoAges 18 years+ - NCT07532915Recruiting
Two endoscopy methods to prevent stomach vein bleeding
This trial compares two endoscopic (camera-guided) procedures to prevent or treat bleeding from enlarged veins in the stomach. Both approaches aim to stop dangerous bleeding or prevent it from happening in high-risk patients.
Guangzhou, GuangdongAges 18–80 - NCT07565753RecruitingEarly Phase 1
Testing a medication to stop bleeding after tonsil removal
This study tests a medicine called tranexamic acid to help stop bleeding in children who had their tonsils removed and are now bleeding more than a day after surgery. Researchers want to see if this medicine can reduce the amount of bleeding and help children recover faster.
Davis, CaliforniaAges 2–17 - NCT06736314Recruiting
Removable clip treatment for stomach varices bleeding
This trial tests a removable titanium clip to stop bleeding from enlarged veins in the stomach caused by cirrhosis. It may be an option for patients who are stable enough for this procedure.
Nanjing, JiangsuAges 18–75 - NCT07125417RecruitingPhase 4
Blood thinner comparison after left atrial appendage closure
This study compares two approaches after a left atrial appendage closure (LAAC) procedure: taking no blood thinner versus taking just one antiplatelet medication. It aims to see which option is safer for people with atrial fibrillation who are at risk for bleeding.
Nagoya, Aichi-kenAges Any age - NCT06109155RecruitingPhase 4
Comparing medications to reduce bleeding in heart surgery
This trial tests two medicines—ACT (a blood thinner) and tranexamic acid (a medicine to reduce bleeding)—to see which is better at controlling bleeding during heart surgery. It is for adults having planned heart surgery with a heart-lung machine.
TaichungAges 18 years+ - NCT06482333Recruiting
When to restart blood thinners after polyp removal
This trial looks at the best time to restart direct oral anticoagulants (blood thinners) after having polyps removed during a colonoscopy. It aims to find a balance between preventing bleeding and reducing the risk of blood clots.
Hong KongAges 40 years+ - NCT06669806Recruiting
TIPS Stent Graft for Cirrhosis Complications
This study tests a TIPS stent graft (a tiny mesh tube placed in the liver to relieve pressure) for people with cirrhosis and complications like bleeding or fluid buildup. It aims to see how well it works and if it's safe.
Changsha, HunanAges 18–75 - NCT06023212RecruitingPhase 1/Phase 2
Tranexamic acid to prevent bleeding in spine surgery for lung cancer
This trial tests if a medicine called tranexamic acid can help reduce bleeding during surgery for lung cancer that has spread to the spine. It may be an option if you have a single tumor in your spine and are having separation surgery.
Hangzhou, ZhejiangAges 10–80 - NCT07127042RecruitingPhase 2
Testing a drug to reduce bleeding during knee replacement
This trial tests an experimental drug called BT-114143 to see if it reduces bleeding during and after total knee replacement surgery. It may be a good option for people with osteoarthritis who are having their first knee replacement.
Chengdu, Si'ChuanAges 18–70 - NCT06580509RecruitingEarly Phase 1
Spray medicine for bleeding after tonsil removal in children
This study tests if a sprayed form of the medicine tranexamic acid (which helps blood clot) can stop bleeding after tonsillectomy in children. It is for children ages 2 to 17 who come to the emergency room with bleeding that starts more than a day after surgery.
San Antonio, TexasAges 2–17 - NCT06624098Recruiting
Early TIPS for Advanced Liver Cancer with Vein Blockage
This study tests whether placing a small tube (TIPS) early in people with advanced liver cancer and a vein blockage helps their other treatments work better. It is for patients who are already taking lenvatinib and immunotherapy.
Beijing, Beijing MunicipalityAges 18–75 - NCT06057675RecruitingPhase 2
Tranexamic acid for nose reconstruction after Mohs surgery
This trial tests if tranexamic acid (a medicine that helps blood clot) reduces bleeding and bruising during nose reconstruction after skin cancer removal. It is for adults having a specific type of flap repair on their nose.
Nashville, TennesseeAges 18 years+ - NCT06806241Recruiting
Tranexamic Acid Rinse for Wisdom Tooth Removal
This trial tests rinsing the surgery area with a medicine called tranexamic acid to see if it helps reduce bleeding and swelling after wisdom tooth removal. If you need both of your lower wisdom teeth out, this study might help your recovery.
Istanbul, FatihAges 14–40 - 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+ - NCT06861478RecruitingPhase 2
PPIs for bleeding varices in liver disease
This trial tests whether proton pump inhibitors (PPIs) can help people with cirrhosis who are hospitalized for variceal bleeding. It looks at whether PPIs reduce complications during the hospital stay.
Monterrey, Nuevo LeónAges 18 years+ - NCT04964869Recruiting
Epinephrine injection to prevent delayed bleeding after sphincterotomy
This trial tests whether a one-time epinephrine medicine injection can help prevent delayed bleeding after an ERCP procedure called sphincterotomy. You may be considered if you had only brief bleeding right after the procedure and you don’t have certain bleeding-risk conditions.
Taichung, North Dist.Ages 20 years+ - NCT06011980Recruiting
Study for treating esophageal variceal bleeding in cirrhosis
This trial tests a treatment for patients with liver cirrhosis who have bleeding from their esophagus or stomach but are currently stable. It aims to help manage bleeding and improve outcomes.
Hanzhou, ZhejiangAges 18–70 - NCT07745127Recruiting
Nasal stitch versus packing after nose surgery
This study compares two ways to stop bleeding after nasal surgery (septoplasty): using a special stitch inside the nose versus using nasal packing. It aims to see which method is more comfortable and effective for patients like you.
Islamabad, FedralAges 18–50 - NCT05454787Recruiting
Testing Ondexxya for emergency reversal of blood thinners
This study looks at Ondexxya, a medicine used to reverse the effect of certain blood thinners during a dangerous bleeding emergency. It may help doctors better understand how to manage life-threatening bleeding caused by apixaban, rivaroxaban, or edoxaban.
AichiAges Any age
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Common questions
- Are there clinical trials for bleeding?
- Yes. Clin2 currently lists 269 recruiting bleeding 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 bleeding 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 bleeding 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.