Hematology
Blood & lymphatic clinical trials
Anemia, clotting disorders, and other conditions of the blood and lymphatic system. We’re tracking 4,924 recruiting studies in this area right now.
By phase
- Not applicable2,025
- Phase 21,074
- Phase 1791
- Phase 1/Phase 2480
- Phase 3345
- Phase 4125
- Phase 2/Phase 384
Top conditions
- Multiple Myeloma328
- Acute Myeloid Leukemia279
- Lymphoma178
- Sickle Cell Disease134
- Myelodysplastic Syndromes128
- Acute Lymphoblastic Leukemia118
- Leukemia100
- Chronic Lymphocytic Leukemia96
- Follicular Lymphoma70
- Hematologic Malignancy67
- Hodgkin Lymphoma64
- Myelodysplastic Syndrome64
- Mantle Cell Lymphoma62
- Anemia56
- Diffuse Large B Cell Lymphoma54
- Malignant Solid Neoplasm54
- 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 Center57
- Mayo Clinic56
- Assistance Publique - Hôpitaux de Paris45
- St. Jude Children's Research Hospital45
- Peking University People's Hospital43
Where studies are running
- California396
- Texas185
- Alabama157
- Maryland152
- Arizona126
- Florida104
- Massachusetts104
- New York98
- Ohio71
- Minnesota69
Recruiting studies4,924 total
- NCT06777979RecruitingPhase 1
CAR T cell therapy for children with hard-to-treat leukemia
This trial tests a special kind of immune cell therapy that targets two markers (CD19 and CD22) on leukemia cells. It is for children and teens whose leukemia has come back multiple times or has not responded to standard treatment.
Memphis, TennesseeAges Up to 21 years - NCT06776510RecruitingPhase 1/Phase 2
NAD for immune thrombocytopenia study
This trial tests if a substance called NAD can help adults with immune thrombocytopenia (ITP) whose platelet levels stay low even after standard treatments. ITP is a condition where the immune system attacks platelets, causing easy bruising and bleeding. The study aims to see if NAD can safely raise platelet counts.
Tianjin, Tianjin MunicipalityAges 18 years+ - NCT06773195RecruitingPhase 1/Phase 2
Study of Ruxolitinib and Ulixertinib for Myelofibrosis
This trial tests a new combination of two drugs, ruxolitinib and ulixertinib, for people with myelofibrosis whose disease is not fully controlled by ruxolitinib alone. The goal is to see if adding ulixertinib can improve spleen enlargement, symptoms, or bone marrow changes.
Boston, MassachusettsAges 18 years+ - NCT06773871Recruiting
Exercise study for low-risk myeloid cancers and precursor conditions
This trial tests whether exercise is safe and feasible for people with low-risk myeloid cancers or certain bone marrow conditions. It aims to see if a supervised exercise program can be done without problems.
Copenhagen, DenmarkAges 18 years+ - NCT06771830Recruiting
Study of a tool that helps spot sick kids early
This study looks at a tool called pediatric eCART that helps nurses and doctors know which children in the hospital might be getting sicker. Researchers want to see if it works well to improve care.
Madison, WisconsinAges Up to 17 years - NCT06781359Recruiting
Study on plasmablastic lymphoma patients
This study looks back at medical records and tissue samples from people diagnosed with plasmablastic lymphoma (PBL) between 2000 and 2022. It aims to learn more about the disease and may help improve future care.
Aviano, PNAges 15 years+ - NCT05237258Recruiting
Compare palliative care approaches for people with high-risk AML
This study tests a specialized (targeted) palliative care program versus usual oncology care for people hospitalized with high-risk acute myeloid leukemia (AML). The goal is to see if this palliative approach improves comfort, support, and care planning during intensive treatment.
Birmingham, AlabamaAges 18–120 - NCT03976180Recruiting
High-flow oxygen for painful sickle cell episodes
This trial tests whether giving high-flow oxygen can help treat a painful sickle cell “vaso-occlusive crisis” (VOC) and lower the risk of a serious lung complication. You may be eligible if you’re an adult with sickle cell disease experiencing an opioid-requiring pain flare and have higher risk for lung trouble.
CréteilAges 18 years+ - NCT06768489RecruitingPhase 1
Combination therapy for multiple myeloma and related conditions
This trial tests a new drug combined with other medicines for people with multiple myeloma, a related condition called AL amyloidosis, or high-risk smoldering multiple myeloma. It aims to see if the combination is safe and effective.
Denver, ColoradoAges 18 years+ - NCT06764238RecruitingPhase 2/Phase 3
Treatment study for children with new B-cell ALL (intermediate/high risk)
This trial tests a treatment plan for children and teens newly diagnosed with B-cell acute lymphoblastic leukemia (ALL) that is intermediate or high risk. The goal is to find the best way to treat the cancer and improve outcomes.
Hefei, AnhuiAges 1 month–18 years - NCT06769685Enrolling by invitation
Platelet-boosting drug for solid tumor patients with low platelets
This trial tests if combining two platelet-raising drugs (TPO and a TPO receptor agent) can help patients with solid tumors who have very low platelets after cancer treatment. It aims to prevent or treat severe platelet drops.
Jinhua, ZhejiangAges 18 years+ - NCT06768905RecruitingPhase 1/Phase 2
Radiation followed by CAR-T cells for relapsed/refractory DLBCL
This trial tests a new two-step treatment: first a small dose of radiation (131I-Apamistamab) followed by specially designed immune cells (CAR-T cells) to fight your lymphoma. It is for people with DLBCL that has relapsed or not responded to standard therapy.
Dallas, TexasAges 18 years+ - NCT06765317RecruitingPhase 2
Glofitamab therapy for older adults with diffuse large B-cell lymphoma
This trial tests a new combination therapy using glofitamab for people aged 65 or older with diffuse large B-cell lymphoma who have not received prior treatment. The goal is to see if this approach is safe and effective for patients who are considered too frail for standard therapies.
Basking Ridge, New JerseyAges 65–80 - NCT06762431RecruitingPhase 1/Phase 2
CAR T-cell therapy plus lenalidomide for CLL
This trial tests a combination of two treatments—CAR T-cells (your own immune cells reprogrammed to attack cancer) and lenalidomide (a pill that boosts the immune system)—for people with chronic lymphocytic leukemia (CLL) that has not responded to or returned after at least one prior treatment. It aims to see if this combination is safe and works better than either alone.
Vitebsk, Select A StateAges 18 years+ - NCT06763341RecruitingPhase 1
Study of AOH1996 for relapsed or refractory acute myeloid leukemia
This trial tests an experimental drug called AOH1996 for people with acute myeloid leukemia (AML) that has come back or not responded to other treatments. The goal is to see if the drug is safe and helps control the leukemia.
Duarte, CaliforniaAges 18 years+ - NCT06767891Enrolling by invitation
Acalabrutinib for mantle cell lymphoma or chronic lymphocytic leukemia
This study is looking at how well acalabrutinib works in real-world patients who have mantle cell lymphoma (MCL) or chronic lymphocytic leukemia/small lymphocytic lymphoma (CLL/SLL). If you have one of these types of blood cancer and have not had certain other treatments, you may be able to join.
Shanghai, Shanghai MunicipalityAges 18 years+ - NCT06761560RecruitingPhase 2/Phase 3
Hydroxyurea dosing for children with sickle cell anemia
This study looks at whether adjusting the dose of hydroxyurea based on drug levels in the blood works better than the standard approach for treating sickle cell disease in children. It aims to reduce side effects and improve treatment outcomes.
Montreal, QuebecAges 6 months–18 years - NCT06769490RecruitingPhase 1
Ziftomenib and Quizartinib combination for AML
This trial tests two targeted drugs, ziftomenib and quizartinib, together for people with a certain type of acute myeloid leukemia (AML) that has come back or not responded to treatment. The goal is to find the best dose and see if the combination helps.
Houston, TexasAges 18 years+ - NCT06725810RecruitingPhase 4
Enarodustat for anemia in chronic kidney disease (not on dialysis)
This trial tests enarodustat, a pill for anemia, in people with chronic kidney disease who are not on dialysis. It aims to see if it can safely raise hemoglobin levels.
Shanghai, Shanghai MunicipalityAges 18–75 - NCT06045910RecruitingPhase 1/Phase 2
A study of ALETA-001 for certain B-cell blood cancers
This trial tests a new treatment called ALETA-001 for people with B-cell non-Hodgkin lymphoma that has come back or not responded to previous treatments, including CAR T-cell therapy. It aims to see if ALETA-001 can help when standard options have not worked.
BirminghamAges 16 years+ - NCT06458257Recruiting
Stem cell transplant for high-risk AML with CEBPA mutation
This trial tests whether a stem cell transplant from a donor can help people with a specific type of acute myeloid leukemia (AML) that has a high risk of coming back. It is for patients who have the CEBPA gene mutation and other high-risk features.
Shanghai, Shanghai MunicipalityAges 18–65 - NCT06760156RecruitingPhase 2
Tafasitamab and Lenalidomide after CAR-T for Large B-cell Lymphoma
This trial tests a combination of two drugs, tafasitamab and lenalidomide, as a first follow-up treatment for people with large B-cell lymphoma that did not fully go away after CAR-T therapy. The goal is to see if this drug pair can help shrink or control the remaining cancer.
Tampa, FloridaAges 18 years+ - NCT06757647RecruitingPhase 2
Acalabrutinib for CLL/SLL patients with heart issues from ibrutinib
This trial tests a different targeted drug, acalabrutinib, for people with CLL or SLL who developed heart problems (like atrial fibrillation) while taking ibrutinib. The goal is to see if acalabrutinib can control the cancer without causing the same heart side effects.
Columbus, OhioAges 18 years+ - NCT06753838Recruiting
Choosing Blood Thinners for Clotting Tests Using PFA-200
This study looks at how well a blood test (PFA-200) works to check clotting in people who take different types of blood thinners. You don't need any extra procedures—just your regular blood draw.
DijonAges 18 years+
Common questions
- How many blood & lymphatic clinical trials are recruiting?
- Clin2 is tracking 4,924 recruiting hematology studies from the U.S. registry right now, out of 7,354 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.