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
- NCT07471074Recruiting
Study of stem cells in Waldenström macroglobulinemia
This study looks at bone marrow stem cells in people with Waldenström macroglobulinemia (WM). It aims to understand how these cells work and may help improve future treatments for WM.
AmiensAges 18 years+ - NCT06630806RecruitingPhase 1
Study of an injection for relapsed or refractory myeloma
This trial tests a new injected drug for people with multiple myeloma that has returned or stopped responding to at least 3 prior treatments. The goal is to see if the drug is safe and works against the cancer.
Phoenix, ArizonaAges 18 years+ - NCT06668584RecruitingPhase 2
Olutasidenib to prevent cancer return after stem cell transplant
This study tests if a daily pill called olutasidenib can help keep your cancer from coming back after a stem cell transplant. It's for people with a specific IDH1 gene change and myeloid cancers like AML or MDS.
Houston, TexasAges 18–75 - NCT07016542Recruiting
Monitoring study for patients with blood clots
This study follows patients who have had a blood clot in their leg or lung to learn more about their health over time. It helps doctors understand how to better care for people with blood clots.
RouenAges 18 years+ - NCT06454955RecruitingEarly Phase 1
PET scan imaging study for solid tumors using a new probe
This trial tests a new imaging agent that targets a protein called B7-H3 found on many solid tumors. It uses PET/CT to help doctors see and stage tumors more clearly.
Beijing, Beijing MunicipalityAges 18–75 - NCT05912517RecruitingPhase 3
Nipocalimab for high-risk pregnancy blood disease
This Phase 3 trial tests nipocalimab (an antibody medicine) to help prevent severe blood breakdown in a baby when a parent has certain blood antibodies. It enrolls people who previously had severe hemolytic disease in a past pregnancy and who are currently early in pregnancy with the same risk antibodies.
La Jolla, CaliforniaAges 18–45 - NCT06693791RecruitingPhase 2
Romiplostim for platelet recovery after cord blood transplant
This trial tests a drug called Romiplostim N01 to help platelet levels recover faster in people with blood cancers who have had a cord blood transplant. It may reduce the need for platelet transfusions and lower bleeding risk.
Hefei, AnhuiAges 18 years+ - NCT07096479Recruiting
Telpegfilgrastim to prevent low white blood cells in solid tumor patients
This trial tests a once-per-cycle injection (Telpegfilgrastim) to help keep your white blood cell count from dropping dangerously low during chemotherapy. It is for people with solid tumors who are at increased risk for neutropenia (low infection-fighting cells).
Hefei, AnhuiAges 18–70 - NCT07410247Recruiting
Registry for children with MPN blood cancers
This study tracks children and teens with certain rare blood cancers called myeloproliferative neoplasms (MPNs). By collecting information from many patients, doctors hope to better understand these conditions and improve care for young people.
Erlangen, BavariaAges birth–17 years - NCT05209620RecruitingPhase 2
Orelabrutinib plus pemetrexed for lymphoma in the brain
This Phase 2 trial tests a combination medicine (orelabrutinib with pemetrexed) to treat lymphoma that has returned or is not responding, specifically in the brain or spinal fluid. If you qualify, the goal is to shrink measurable tumors and improve control of central nervous system lymphoma.
Zhengzhou, HenanAges 18–75 - NCT07444268RecruitingPhase 1
Study of how DSP-5336 is processed in the body in advanced blood cancer patients
This trial looks at how your body absorbs, breaks down, and gets rid of the study drug DSP-5336 after a single dose. It is for people with advanced blood cancers that have come back or not responded to other treatments.
Chapel Hill, North CarolinaAges 18 years+ - NCT06636552RecruitingPhase 2
Alternating drug combo plus daratumumab for newly diagnosed plasma cell leukemia
This trial tests a new treatment plan for people newly diagnosed with primary plasma cell leukemia (pPCL). It uses two different drug combinations that include daratumumab, given one after the other, followed by maintenance daratumumab. The goal is to see if this approach is safe and works well.
Athens, AtticaAges 18–80 - NCT07428005Recruiting
Italian questionnaire development for splenectomized patients
This study aims to create a questionnaire for patients who have had their spleen removed (splenectomy). The questionnaire will help doctors better understand and manage these patients' health needs.
Rome, LazioAges 18 years+ - NCT05776173Recruiting
Gene-modified stem cell treatment for transfusion-dependent thalassemia
This trial tests whether giving you your own (autologous) gene-modified blood stem cells can improve transfusion-dependent beta-thalassemia and its safety. It may help people who do not have a fully matched donor and need an alternative approach to care.
ShanghaiAges 6–35 - NCT06928233Recruiting
TNF gene study in immune TTP patients
This study looks at a specific gene (TNFAIP3) in people who have had immune-mediated thrombotic thrombocytopenic purpura (iTTP). It aims to understand how this gene might be linked to the condition. Participants will provide a blood or DNA sample for genetic testing.
MilanAges 12 years+ - NCT06585345RecruitingPhase 1/Phase 2
CD7 CAR-T for relapsed or refractory acute leukemia
This trial tests a new immune therapy called CD7 CAR-T cells for people with acute leukemia that has come back or hasn't gotten better with standard treatments. It aims to see if this treatment is safe and can help control the leukemia.
Chengdu, SichuanAges 14–65 - NCT06432387Recruiting
Blood clotting changes during complex aneurysm repair
This study looks at how blood clotting factors change during a complex aneurysm repair. It may help doctors better understand and manage bleeding risks.
Larissa, ThessalyAges 18 years+ - NCT07120633Recruiting
CAR-T cell therapy plus BTK inhibitor for high-risk CLL/SLL
This trial tests a new approach for people newly diagnosed with high-risk CLL or SLL. It combines your own immune cells (CAR-T cells) with a targeted pill (BTK inhibitor) to try to attack the cancer more effectively. It may be an option if you have certain high-risk genetic features and haven't had prior chemotherapy.
Xuzhou, JiangsuAges 18 years+ - NCT07359014Recruiting
Dual-target car-t cell therapy for multiple myeloma
This trial tests a new type of immunotherapy using your own immune cells (called CAR-T cells) that are modified to attack two targets (CD19 and BCMA) on myeloma cells. It is for patients whose myeloma has come back or stopped responding to standard treatments.
HangzhouAges 18–75 - NCT06583083RecruitingPhase 2
Sintilimab plus chemo vs chemo alone for advanced ENKTL lymphoma
This trial tests whether adding the immunotherapy drug sintilimab to a standard chemotherapy regimen (P-GEMOX) works better than chemotherapy alone for people with advanced ENKTL lymphoma. The goal is to see if the combination improves outcomes.
Guangzhou, GuangdongAges 18 years+ - 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 - NCT05869279RecruitingPhase 1/Phase 2
Study of donor immune cells for B-cell blood cancers
This Phase 1/2 study tests an “allogeneic” donor T-cell therapy (CARCIK-CD19) for children and adults with certain B-cell lymphomas and CLL who have tried multiple treatments. It may help by targeting cancer cells using engineered immune cells, but eligibility is complex and depends on donor availability and medical readiness.
Bergamo, BGAges 1 year+ - NCT06892171Recruiting
Study of Hereditary Xerocytosis Features
This study looks at the features of hereditary xerocytosis, a rare condition where red blood cells lose water and become stiff. It aims to help doctors better understand this disease and how it affects patients.
AmiensAges 10 years+ - NCT06575634Recruiting
Exercise and blood cell health in dialysis patients
This study tests whether adding a personalized exercise program to regular dialysis can improve how well your red blood cells move and work. It may help people on dialysis feel better and have healthier blood.
TaoyuanAges 20–80
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.