Hematology
Blood & lymphatic clinical trials
Anemia, clotting disorders, and other conditions of the blood and lymphatic system. We’re tracking 5,086 recruiting studies in this area right now.
By phase
- Not applicable2,108
- Phase 21,118
- Phase 1823
- Phase 1/Phase 2484
- Phase 3349
- Phase 4126
- Phase 2/Phase 378
Top conditions
- Multiple Myeloma333
- Acute Myeloid Leukemia292
- Lymphoma182
- Sickle Cell Disease142
- Myelodysplastic Syndromes129
- Acute Lymphoblastic Leukemia123
- Chronic Lymphocytic Leukemia100
- Leukemia100
- Follicular Lymphoma74
- Hematologic Malignancy68
- Myelodysplastic Syndrome68
- Hodgkin Lymphoma67
- Mantle Cell Lymphoma62
- Anemia60
- Diffuse Large B Cell Lymphoma57
- Lymphedema49
- Non-Hodgkin Lymphoma49
- Small Lymphocytic Lymphoma49
Leading sponsors
- Institute of Hematology & Blood Diseases Hospital, China148
- M.D. Anderson Cancer Center147
- National Cancer Institute (NCI)96
- The First Affiliated Hospital of Soochow University68
- Memorial Sloan Kettering Cancer Center65
- Mayo Clinic61
- City of Hope Medical Center60
- Assistance Publique - Hôpitaux de Paris46
- St. Jude Children's Research Hospital43
- Peking University People's Hospital41
Where studies are running
- California406
- Texas186
- Maryland149
- Alabama146
- Arizona123
- Florida111
- Massachusetts101
- New York98
- Ohio71
- Minnesota68
Recruiting studies5,086 total
- NCT07658989Recruiting
Blood thinners in pregnancy with mechanical heart valves
This study looks at the best way to manage blood thinners for pregnant people who have mechanical heart valves. It aims to find the safest approach for both the mother and the baby.
Toronto, OntarioAges 18–45 - NCT07617428Enrolling by invitation
Testing a new blood loss monitor during surgery
This study tests a new system designed to accurately measure blood loss during elective surgery. If you're having planned urological or general surgery, this trial may help doctors better monitor your blood during the procedure.
Lanzhou, GansuAges 18 years+ - NCT07648992RecruitingPhase 4
ATG dosing strategy for unrelated donor stem cell transplant
This trial tests a personalized approach to using ATG (a medicine that reduces immune rejection) in patients receiving stem cell transplants from unrelated donors for blood cancers. The goal is to improve transplant success while reducing side effects by tailoring ATG doses to individual patients.
Beijing, Beijing MunicipalityAges 14–65 - NCT07590804Recruiting
Plant-Based Diet Study for Blood Cell Cloning
This study tests whether eating more plant-based whole foods can help people with clonal hematopoiesis (a condition where blood cells grow from a single mutated cell). Researchers want to understand if dietary changes affect this condition and collect health information over time.
Basking Ridge, New JerseyAges 18 years+ - NCT07561424Recruiting
Comparing different dialysis membrane types for kidney patients
This study compares three types of dialysis filters to see which works best at removing waste from your blood and improving your health outcomes. If you receive regular hemodialysis at a clinic, this trial may help doctors understand which filter type is most effective for you.
ParisAges 18 years+ - NCT07584265Recruiting
Understanding Factor V Leiden and Prothrombin Mutations
This study helps researchers learn more about two inherited blood-clotting conditions: Factor V Leiden and Prothrombin G20210A mutations. By participating, you'll help doctors better understand these conditions and how they affect people's health.
LondonAges 18 years+ - NCT07515664RecruitingPhase 4
Vitamin K to Manage Blood Thinning Before Surgery
This study tests whether vitamin K can safely help manage warfarin (a blood thinner) before surgery. If you take warfarin at home and need an upcoming surgery, this trial may help you avoid hospitalization for blood-thinning adjustments.
Ann Arbor, MichiganAges 18 years+ - NCT07520890Recruiting
Bleeding Risk During Oral Biopsies in Patients on Blood Thinners
This study looks at whether patients taking certain blood-thinning medications (DOACs) have more bleeding during oral biopsies—small tissue samples taken from the mouth. Understanding this helps doctors know how to safely care for patients on these medications.
Pisa, PiAges 18 years+ - NCT07466719Recruiting
Comparing two ways to give blood transfusions during c-section for heavy bleeding
This trial tests if using a manual syringe or an automatic pressure bag is better and safer for giving blood transfusions to women who have major bleeding during a cesarean section. It aims to find which method works faster and with fewer complications.
AswānAges 18–45 - NCT07473999Recruiting
Vaccine protection in transplant recipients
This study looks at how well vaccines work in people who have received a bone marrow or solid organ transplant. Researchers will track infections and outcomes to understand vaccine effectiveness.
Pavia, LombardyAges Any age - NCT07494344Recruiting
Joint replacement surgery study for bleeding disorders
This study looks at how people with inherited bleeding disorders, like hemophilia, do after joint replacement surgery. Researchers want to learn what works best for managing bleeding during and after surgery to improve recovery.
Pavia, LombardyAges 18 years+ - NCT07433400Recruiting
Long-term study of adults with Ph+ ALL who relapsed or didn't respond
This trial follows adults with Philadelphia chromosome-positive acute lymphoblastic leukemia (Ph+ ALL) that has come back or hasn't gotten better with treatment. It aims to understand how people do over time and what factors affect their health.
Pierre-BéniteAges 18 years+ - NCT07381179Recruiting
Sharing wisdom and hope with illness
This study invites people with a long-term illness to record their stories and wisdom. You can bring a caregiver if you want. It's about giving hope and sharing experiences.
Rochester, MinnesotaAges 18 years+ - NCT07416045Recruiting
Study on how x-ray radiation affects red blood cells during cancer surgery
This study looks at how radiation from a linear accelerator changes red blood cells in people having surgery for cancer. It may help doctors understand how to better manage blood loss during surgery.
Hangzhou, ZhejiangAges 18–65 - NCT07437755Recruiting
Guiding blood transfusions during procedures for cirrhosis
This study compares a special blood test (thrombelastometry) to standard tests to decide when to give blood products before invasive procedures in people with advanced liver cirrhosis. The goal is to see which method leads to better use of blood products and fewer complications.
Iași, IaşiAges 18 years+ - NCT07365007Recruiting
Diet study to improve nerve pain after chemo
This study tests a diet program delivered online to help reduce nerve damage symptoms like numbness and tingling caused by chemotherapy. It is for cancer survivors who completed treatment and still have these symptoms.
Ann Arbor, MichiganAges 18 years+ - NCT07332312Recruiting
Cancer support program for American Indian and Alaska Native patients in rural California
This study tests a culturally informed patient navigation program designed to help American Indian and Alaska Native cancer patients reduce delays between diagnosis and treatment. It offers support through community advisors, focus groups, and a navigation program tailored to patients living in the Toiyabe Indian Health Program service area.
Bishop, CaliforniaAges Any age - NCT07302087Recruiting
Platelet Serotonin and Bleeding: A Study
This study looks at whether low serotonin levels in platelets are linked to certain bleeding problems. If you have a bleeding issue that wasn't explained by other causes, this research may help understand it better.
StrasbourgAges 18 years+ - NCT07305922Recruiting
Treating delayed brain damage after a brain bleed
This study tests a treatment for people who have had a brain bleed (subarachnoid hemorrhage) and are at risk for delayed brain damage due to narrowed blood vessels. It looks at whether a special procedure to relax the vessels (spasmolysis) combined with raising blood pressure can prevent long-term harm.
StockholmAges 18 years+ - NCT07240974RecruitingEarly Phase 1
Study of ZZSW-01 for B-cell blood cancers that returned or didn't respond
This trial tests a new drug called ZZSW-01 for people with certain B-cell blood cancers (like lymphoma or leukemia) that have come back or haven't gotten better after other treatments. It aims to see if the drug is safe and works against these cancers.
WuhanAges 18 years+ - NCT07257055RecruitingPhase 2
New drug combo for aggressive mantle cell lymphoma
This trial tests a two-step treatment for people with a fast-growing form of mantle cell lymphoma (MCL). First, you take a daily pill (BTKi) plus an infusion (rituximab), then a newer targeted therapy (glofitamab) to try to make the response last. The goal is to shrink the cancer and keep it away.
Houston, TexasAges 18 years+ - NCT07259070RecruitingPhase 1/Phase 2
CAR T-cells targeting BAFF-R for resistant B-cell lymphoma
This trial tests a new kind of immunotherapy called CAR T-cells that are designed to find and attack a protein called BAFF-R on your lymphoma cells. It is for people with certain types of B-cell lymphoma that have not responded well to at least two earlier treatments.
Tianjin, Tianjin MunicipalityAges 18–75 - NCT07198152Recruiting
AI helping find adrenal nodules on chest CT scans
This study is testing whether artificial intelligence (AI) can help find adrenal nodules (small growths on your adrenal glands) by looking at chest CT scans from routine physical exams. If you've had a recent chest CT, this could help detect these nodules without extra testing.
BeijingAges 18 years+ - NCT07236203Recruiting
Study of CAR-T therapy for relapsed large B-cell lymphoma
This study looks at factors that predict how well CAR-T therapy works for large B-cell lymphoma that has come back or not responded to treatment. It aims to help doctors better identify who may benefit from this therapy.
Shanghai, Shanghai MunicipalityAges 18 years+
Common questions
- How many blood & lymphatic clinical trials are recruiting?
- Clin2 is tracking 5,086 recruiting hematology studies from the U.S. registry right now, out of 7,699 we cover in this area in total.
- What does “Blood & lymphatic” cover here?
- Anemia, clotting disorders, and other conditions of the blood and lymphatic system. We group each study into blood & lymphatic based on the conditions it studies, so you can scan the whole therapeutic area at once and drill into a specific condition.
- How do I find a blood & lymphatic trial near me?
- Use the search to filter blood & lymphatic studies by location and eligibility. Every Clin2 trial page explains the criteria in plain English and offers a short, optional pre-screen for a fit read — the study team makes the final decision.
Other specialties
- Cancer
- Brain & nervous system
- Heart & circulation
- Hormones & metabolism
- Mental health
- Digestive system
- Lungs & breathing
- Immune system & allergy
- Women’s health & pregnancy
- Skin
- Kidney & urinary
- Infections
- Genetic & congenital
- Bones, joints & muscles
- Pain
- Injuries & trauma
- Mouth & dental
- Eyes & vision
- Ear, nose & throat
Clin2 helps you find and understand clinical trials and does not provide medical advice. Study data comes from ClinicalTrials.gov; specialty groupings are derived from each study’s conditions. Talk with your doctor about whether a specific trial is right for you.