Hematology
Blood & lymphatic clinical trials
Anemia, clotting disorders, and other conditions of the blood and lymphatic system. We’re tracking 4,918 recruiting studies in this area right now.
By phase
- Not applicable2,022
- Phase 21,072
- Phase 1792
- Phase 1/Phase 2478
- Phase 3345
- Phase 4126
- Phase 2/Phase 383
Top conditions
- Multiple Myeloma327
- Acute Myeloid Leukemia281
- Lymphoma178
- Sickle Cell Disease134
- Myelodysplastic Syndromes128
- Acute Lymphoblastic Leukemia118
- Leukemia100
- Chronic Lymphocytic Leukemia95
- Follicular Lymphoma70
- Hematologic Malignancy67
- Myelodysplastic Syndrome64
- Hodgkin Lymphoma63
- Mantle Cell Lymphoma62
- Anemia56
- Diffuse Large B Cell Lymphoma54
- Malignant Solid Neoplasm53
- Acute Myeloid Leukemia (AML)48
- Lymphedema48
Leading sponsors
- M.D. Anderson Cancer Center145
- Institute of Hematology & Blood Diseases Hospital, China138
- National Cancer Institute (NCI)96
- The First Affiliated Hospital of Soochow University67
- Memorial Sloan Kettering Cancer Center63
- City of Hope Medical Center58
- Mayo Clinic55
- Assistance Publique - Hôpitaux de Paris45
- St. Jude Children's Research Hospital44
- Peking University People's Hospital43
Where studies are running
- California396
- Texas185
- Alabama156
- Maryland152
- Arizona125
- Florida105
- Massachusetts103
- New York98
- Ohio70
- Minnesota69
Recruiting studies4,918 total
- NCT07777406Recruiting
Real-world study of donor stem cell transplant for relapsed/refractory myeloma
This study looks at real-world outcomes in patients who have had a donor stem cell transplant for multiple myeloma that has come back or not responded to treatment. It aims to gather info on how well this approach works in everyday practice.
Chieti, CHAges 18 years+ - NCT07780240Recruiting
Understanding arm band pain after breast cancer surgery
This study looks at how common axillary web syndrome (a rope-like band in the armpit after breast cancer surgery) is, who gets it, and how it affects arm function. It aims to help doctors better predict and manage this condition.
Istanbul, BAGCILARAges 18–80 - NCT07782944Recruiting
CD38 PET scan for multiple myeloma
This study uses a special PET scan that looks for a protein called CD38 on myeloma cells to see if it can better find and track multiple myeloma compared to the standard PET scan. It might help doctors plan your treatment more precisely.
Guilin, GuangxiAges 18 years+ - NCT07776444Recruiting
Measuring brain blood flow with light and MRI
This study uses a special light-based device and MRI to measure how blood vessels in the brain respond to changes. It may help researchers better understand blood flow in people with and without sickle cell disease.
St Louis, MissouriAges 6–70 - NCT07782684Recruiting
Recovery of immune cells after cord blood transplant
This study looks at how a type of immune cell called gamma-delta T cells recovers in your body after a cord blood transplant. It may help doctors understand how to improve recovery and reduce complications.
Hefei, AnhuiAges Any age - NCT06550102Recruiting
Drug response profiling for blood cancers
This study collects tumor samples from children and young adults with blood cancers to test how their cancer responds to different drugs. The goal is to find more effective treatments for each person.
Zurich, Canton of ZurichAges Up to 40 years - NCT06554626RecruitingPhase 2
Study of blinatumomab and venetoclax followed by inotuzumab for B-ALL
This trial tests a sequence of three drugs for adults with newly diagnosed B-cell acute lymphoblastic leukemia (ALL) that does not have the Philadelphia chromosome. The goal is to see if this approach can better treat the leukemia.
Hangzhou, ZhejiangAges 40 years+ - NCT06554600RecruitingPhase 2
Study of zanubrutinib plus polatuzumab, bendamustine, and rituximab for relapsed DLBCL
This trial tests a combination of targeted drugs and chemotherapy for patients whose large B-cell lymphoma has returned or not improved after first treatment. The goal is to see if this mix works better than standard options.
Hanzhou, ZhejiangAges 18–75 - NCT06556888Recruiting
ITP observatory in the Brest region
This study is an observatory in the Brest region of France that collects information from people with ITP (immune thrombocytopenia) to better understand the condition. You may be eligible if you have ITP and are willing to share your experience.
Brest, Brittany RegionAges Any age - NCT05645081Recruiting
Blood test study to predict stroke risk after TIA
This trial studies tiny particles in your blood (called extracellular vesicles) to understand and predict stroke risk after a TIA (a temporary stroke-like episode). It may help doctors identify who is at higher risk using blood samples, rather than only symptoms and scans.
Merthyr TydfilAges 18 years+ - NCT06187441RecruitingPhase 3
Testing a treatment break in multiple myeloma
This trial is for people with multiple myeloma who have already completed 12 cycles of a standard treatment (daratumumab, lenalidomide, and dexamethasone) and are doing well. It tests whether taking a break from treatment is safe and effective, instead of continuing without a break.
's-HertogenboschAges 18 years+ - NCT06541327Recruiting
Cell therapy for returning lymphoma study
This study collects data from adults with lymphoma that has come back or not improved after treatment, who have received or are receiving special cell therapies. The goal is to learn more about how these treatments work in real life.
ShanghaiAges 18 years+ - NCT06479356RecruitingPhase 2
CAR T-cell therapy for relapsed large B-cell lymphoma
This trial tests an experimental CAR T-cell therapy for people with large B-cell lymphoma that has come back or not responded to at least two prior treatments. The therapy uses a patient's own immune cells, modified to find and attack cancer cells.
Tianjin, Tianjin MunicipalityAges 18 years+ - NCT07774390Recruiting
Long-term outcomes of ibrutinib and venetoclax for CLL
This study looks at the long-term effects of taking ibrutinib and venetoclax together for chronic lymphocytic leukemia (CLL). It aims to see how well this treatment works over time and how it affects patients.
MilanAges Any age - NCT06566807RecruitingPhase 2
Orelabrutinib plus obinutuzumab for marginal zone lymphoma
This trial tests a combination of two targeted drugs (orelabrutinib and obinutuzumab) as a first treatment for marginal zone lymphoma that has returned or progressed after local therapy. The goal is to see if this combination works better than current options.
Huai'an, JiangsuAges 18 years+ - NCT07772024RecruitingPhase 3
Testing a new drug combo for relapsed or refractory multiple myeloma
This study tests a new drug combination, inobrodib plus pomalidomide and dexamethasone, in people with multiple myeloma that has returned or stopped responding to treatment. It aims to see if this combination works better than the standard available treatments.
Miami, FloridaAges 18 years+ - NCT07774455Recruiting
Pacritinib in real-world settings for myelofibrosis
This study looks at how well pacritinib works in everyday medical practice for people with myelofibrosis, a type of bone marrow disorder. It helps us understand the benefits and risks of this treatment for patients like you.
New Haven, ConnecticutAges 18 years+ - NCT04014413Recruiting
Fecal transplant for gut and immune-related conditions
This trial studies whether fecal microbiota transplantation (FMT)—a medical procedure using stool from a screened donor to restore gut bacteria—can improve safety and outcomes for people with certain bowel, immune, and metabolic conditions. It may help if your symptoms are thought to be related to an unhealthy gut microbiome, though eligibility is broad and depends on specific safety factors.
Hong Kong, ShatinAges Any age - NCT05255354Recruiting
Testing blood cancer DNA monitoring during CAR-T treatment
This trial checks whether a blood test that looks for small amounts of cancer DNA can accurately track minimal residual disease (MRD) in lymphoma patients during CAR-T therapy. It may help doctors detect relapse earlier and better judge how well CAR-T is working.
Palo Alto, CaliforniaAges 18 years+ - NCT02131753RecruitingPhase 2/Phase 3
Optimizing treatment for hairy cell leukemia in adults
This trial studies the best way to treat hairy cell leukemia and checks how well the approach works in people who need treatment for their disease. It may help if you have classic hairy cell leukemia and have not had certain prior chemotherapy.
AnsbachAges 18–90 - NCT06221683RecruitingPhase 2
Personalized induction therapy for children with AML based on genetics
This trial tests different induction therapy options based on the specific genetic subtype of a child’s AML and how the leukemia responds early on. The goal is to personalize treatment to improve outcomes and reduce side effects.
Hefei, AnhuiAges Up to 18 years - NCT06569485RecruitingPhase 2
Trilaciclib plus chemo for new DLBCL patients
This study tests whether adding a drug called trilaciclib to standard chemotherapy can help people with newly diagnosed Diffuse Large B-Cell Lymphoma. It aims to see if this combination keeps blood counts healthier and improves treatment outcomes.
Guangzhou, GuangdongAges 18 years+ - NCT06316960RecruitingPhase 2
Avapritinib for children with relapsed or resistant CBF-AML and KIT mutation
This trial tests a targeted drug called avapritinib in children and teens with a specific type of leukemia (CBF-AML) that has a KIT gene change and has come back or not responded to treatment. The goal is to see if avapritinib is safe and effective for these patients.
Hefei, AnhuiAges Up to 18 years - NCT07775508RecruitingPhase 1
Car t cell therapy for relapsed or refractory b cell lymphoma
This trial tests a new treatment using your own immune cells, called CAR T cells, that are specially made to find and attack cancer cells in B-cell lymphoma. It may help if your lymphoma has come back or has not gone away after other treatments.
BeijingAges 18–75
Common questions
- How many blood & lymphatic clinical trials are recruiting?
- Clin2 is tracking 4,918 recruiting hematology studies from the U.S. registry right now, out of 7,266 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.