Clinical trials
Blood Flow clinical trials
Below are recruiting blood flow clinical trials, each written for real people, not researchers. We’re tracking 190 recruiting studies, each written for real people, not researchers, below.
Recruiting studies
- NCT07536516Recruiting
Eye Blood Flow Study in Diabetes Patients Starting New Medication
This study measures blood flow in the eyes and how the retina (back of the eye) uses oxygen in people with diabetes who are starting a new type of diabetes medication. Researchers want to understand how these newer medications affect blood vessels in the eyes.
Vienna, State of ViennaAges 18 years+ - NCT07588503RecruitingPhase 1
FES Cycling With Blood Flow Restriction for Spinal Cord Injury
This study tests a new exercise method combining electrical stimulation (FES) and controlled blood flow restriction while you cycle. It's designed to improve heart health, blood sugar control, and fitness in people with spinal cord injuries.
Toronto, OntarioAges 18–75 - NCT07608809Recruiting
Blood Flow Restriction Training vs. Pilates for Shoulder Pain
This study compares two exercise approaches—one using special wraps to limit blood flow during exercise, and standard Pilates—to treat shoulder impingement syndrome (a common condition causing shoulder pain with overhead movements). The goal is to see which method works better at reducing pain and improving shoulder function.
RāshidAges 4 months–1.1 years - NCT07628478Recruiting
Blood Flow Restriction Training for Military Strength
This study tests a special training method that uses arm or leg bands to restrict blood flow during exercise, designed to help military cadets build muscle and increase strength more effectively. Researchers want to see if this technique improves body composition and maximum strength.
Changsha, ChangshaAges Any age - NCT07646418Recruiting
Light therapy and blood-flow restriction for stroke recovery
This study tests whether combining light therapy with blood-flow restriction exercise (a technique that limits blood flow during gentle movement) helps improve arm strength and reduce muscle stiffness in people recovering from stroke. The goal is to see if this combination works better than standard treatment.
Sialkot, Punjab ProvinceAges 50–70 - NCT07444736Enrolling by invitation
Exercise with blood flow restriction for adults with obesity
This study tests if adding blood flow restriction to resistance training can improve muscle strength and health in adults with obesity. It may help you build muscle more efficiently with lighter weights.
Tlajomulco de Zúñiga, JaliscoAges 18–30 - NCT07259356Enrolling by invitation
Blood-flow-restriction training for hemophilia patients
This trial tests whether a special type of exercise that limits blood flow is safe and possible for people with hemophilia. It might help strengthen muscles without causing joint bleeds.
Bonn, North Rhine-WestphaliaAges 18 years+ - NCT07141524Enrolling by invitation
Improving breathing and blood flow during ECMO
This study tests a new way to monitor breathing and blood flow in patients on a heart-lung machine (VA ECMO). It may help doctors adjust care to improve oxygen delivery and recovery.
Boston, MassachusettsAges 18 years+ - NCT06033300Recruiting
Blood cell clumps in heparin-induced low platelets
This study looks at how blood cells clump together in patients who may have heparin-induced thrombocytopenia (HIT), a condition where heparin causes a drop in platelets. It aims to better understand the disease and improve diagnosis.
AmiensAges 18 years+ - NCT07315178Recruiting
Digital twin study for chronic aortic dissection
This study is creating a digital twin model to predict how chronic thoracic aortic dissection progresses. If you have a type A or type B aortic dissection, this study may help researchers better understand your condition without additional stress or invasive procedures.
DijonAges 18 years+ - NCT06452732Recruiting
Leukemia stem cell test for AML relapse in children
This study uses a special blood test (flow cytometry) to look for leukemia stem cells in your blood and bone marrow. The goal is to see if these cells can help predict if leukemia will come back after treatment, which might lead to better care for children and teens with AML.
Beijing, Beijing MunicipalityAges Up to 18 years - NCT07211035Recruiting
Study of a device to help create a working dialysis access
This study tests a device that widens your vein before creating the connection used for dialysis. The goal is to help the access mature faster and work better for your treatments.
Boston, MassachusettsAges 18 years+ - NCT06373926Recruiting
Blood test for Annexin A2 in antiphospholipid syndrome
This study tests how a blood sample can help doctors better understand Antiphospholipid Syndrome (APS) by measuring a protein called Annexin A2 on white blood cells. It may lead to easier diagnosis and monitoring of this condition.
AmiensAges 18 years+ - NCT07162038RecruitingPhase 1
Combining CAR-T cells with a stem cell transplant for blood cancers
This trial tests adding anti-CD19 CAR-T cells to a half-matched stem cell transplant for people with high-risk blood cancers. The goal is to see if this combination is safe and can improve outcomes.
Bethesda, MarylandAges 18–75 - NCT06297551Recruiting
Study of leukemia stem cell markers in AML
This trial looks at two markers, CLL1 and CD45RA, found on some leukemia cells. It aims to help doctors better understand and treat acute myeloid leukemia (AML) by measuring these markers at diagnosis.
Stony Brook, New YorkAges 18 years+ - NCT07109739Recruiting
Breathing muscle training for blood pressure
This study tests if doing daily breathing exercises with a device can help lower blood pressure and improve blood vessel health. It's for people with higher-than-normal blood pressure who are otherwise healthy.
Minneapolis, MinnesotaAges 18 years+ - NCT03621241Recruiting
Blood test study to help diagnose myelodysplastic syndrome
This study checks whether a detailed blood-cell test can help diagnose myelodysplastic syndrome (MDS), a bone marrow condition that can cause low blood counts. Your results are compared with standard bone marrow testing to see how well the blood test performs.
AmiensAges 18 years+ - NCT07352826Recruiting
Comparing low-flow and normal-flow anesthesia effects
This study compares two types of anesthesia gas flow (low-flow vs normal-flow) to see how it affects certain markers in your blood. Researchers want to understand which method might be better for your body during surgery.
ErzurumAges 18–70 - NCT06228794Recruiting
CPC blood test to predict multiple myeloma outcomes
This trial is studying a new blood test that measures circulating plasma cells (CPCs) to help predict how multiple myeloma may progress. It is for people newly diagnosed with multiple myeloma who have not yet started treatment.
Wuhan, HubeiAges 18–80 - NCT05042830Recruiting
Tests how birch allergy in the nose affects allergy signals in blood
This study looks at people with a birch pollen allergy to see how exposure in the nose can change allergy-related blood signals. The results may help explain why symptoms can “boost” throughout the body after nasal allergen contact.
Vienna, State of ViennaAges 18–60 - NCT06382844Recruiting
Better detection of tumor cells in cutaneous T-cell lymphoma
This study uses advanced blood tests (flow cytometry) to find cancer cells more accurately in people with cutaneous T-cell lymphoma. It could lead to better monitoring of your condition.
SalamancaAges 18 years+ - NCT05703126Recruiting
Blood vessel and heart strength tests in AML patients
This study looks at how well your blood vessels and heart pumping ability work in people with acute myeloid leukemia (AML) receiving certain chemotherapy. It may help doctors better understand heart risk during treatment and tailor monitoring to you.
Samara, Samara OblastAges 18–65
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Common questions
- Are there clinical trials for blood flow?
- Yes. Clin2 currently lists 190 recruiting blood flow 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 blood flow 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 blood flow 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.