Hematology
Blood & lymphatic clinical trials
Anemia, clotting disorders, and other conditions of the blood and lymphatic system. We’re tracking 4,932 recruiting studies in this area right now.
By phase
- Not applicable2,031
- Phase 21,075
- Phase 1791
- Phase 1/Phase 2481
- Phase 3345
- Phase 4125
- Phase 2/Phase 384
Top conditions
- Multiple Myeloma328
- Acute Myeloid Leukemia279
- Lymphoma179
- 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
- Lymphedema49
- Acute Myeloid Leukemia (AML)48
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 Center62
- City of Hope Medical Center58
- Mayo Clinic56
- Assistance Publique - Hôpitaux de Paris45
- St. Jude Children's Research Hospital45
- Peking University People's Hospital43
Where studies are running
- California397
- Texas185
- Alabama157
- Maryland152
- Arizona127
- Massachusetts105
- Florida104
- New York96
- Ohio72
- Minnesota69
Recruiting studies4,932 total
- NCT05602363RecruitingPhase 1
Docirbrutinib for CLL or lymphoma after prior treatments
This Phase 1 study tests docirbrutinib, a targeted pill treatment, in people with CLL/SLL or certain other B-cell lymphomas that have come back or didn’t respond to earlier therapy. The goal is to see whether it’s safe and whether it can control the disease after standard treatments have failed.
Orange, CaliforniaAges 18 years+ - NCT05623020RecruitingPhase 3
New treatment for newly diagnosed transplant-ineligible myeloma
This Phase 3 study compares a three-drug combination (elranatamab, daratumumab, and lenalidomide) versus a standard three-drug treatment (daratumumab, bortezomib, lenalidomide, plus dexamethasone). It aims to see which plan works better for people newly diagnosed with multiple myeloma who cannot get a stem cell transplant.
Jupiter, FloridaAges 18 years+ - NCT05611801RecruitingPhase 3
Study medicine for children with hemophilia A or B
This trial tests a study medicine (marstacimab) for children with severe hemophilia A or B, to see if it can help prevent or reduce bleeding episodes. It may be an option for children who do not have certain other health conditions.
Salt Lake City, UtahAges 1–17 - NCT05618925RecruitingPhase 1
Phase 1 test of a CD19/CD20 therapy for lymphoma
This Phase 1 study tests an investigational treatment for adults with lymphoma that has come back or did not respond to prior treatments. It targets lymphoma cells that have CD19 and CD20 markers, aiming to reduce or control the disease in people with limited options.
Newport Beach, CaliforniaAges 18 years+ - NCT05623982RecruitingPhase 1/Phase 2
Study drug for lymphoma that has returned or did not respond
This Phase 1/2 study tests an injection called GNC-038 in people with non-Hodgkin’s lymphoma that has come back or is resistant to treatment. It aims to see how well the drug works and how safe it is for this group.
Beijing, Beijing MunicipalityAges 18–75 - NCT05608681RecruitingPhase 1/Phase 2
Study drug for adults with eosinophilic esophagitis (EoE
This Phase 1/2 study tests EP-104GI in adults with eosinophilic esophagitis (EoE), a condition where certain immune cells cause inflammation in the food pipe. It may help improve symptoms and inflammation, and the study also includes a part where people who do well can switch to the active drug.
Sydney, New South WalesAges 18–75 - NCT05609318Recruiting
Imaging the effects of an IV iron treatment
This study uses MRI scans to look at what happens in the body after you receive intravenous (into a vein) iron to treat low iron levels. It may help doctors understand whether the treatment is working and why.
Oxford, OxfordshireAges 18 years+ - NCT05625594RecruitingPhase 1
Test brain-directed CAR T cells for CNS lymphoma
This Phase 1 study tests a new type of immune therapy (CAR T cells) placed directly into the fluid around the brain to treat central nervous system (CNS) lymphoma. It mainly looks at safety and how well the treatment can control the lymphoma when other CNS treatments have not worked.
Duarte, CaliforniaAges 18 years+ - NCT05632380RecruitingPhase 1/Phase 2
Stem cell transplant with CAR-T therapy for high-risk myeloma
This study combines a stem cell transplant with a special immune therapy (CAR-T) to treat multiple myeloma that is very aggressive and has not responded well to initial treatments. The goal is to see if this combination can better control the cancer.
Tianjin, Tianjin MunicipalityAges 18–70 - NCT05627232RecruitingPhase 1
Tazemetostat and palbociclib for relapsed or resistant AML
This early-phase study tests whether tazemetostat and palbociclib can help people with acute myeloid leukemia (AML) that has come back or did not respond to treatment. It looks for safety and early signs of how well the treatment works.
Philadelphia, PennsylvaniaAges 18 years+ - NCT05635591Enrolling by invitationPhase 1
KSD-101 vaccine trial for EBV-related blood cancers
This early-phase trial studies KSD-101 (a vaccine treatment) for people whose blood cancers are linked to EBV and who have not responded or have relapsed after standard treatment. It may help your immune system better control the cancer, especially when other options have already been tried.
Wuhan, HubeiAges 18–70 - NCT05599880RecruitingPhase 2
Bortezomib for adults with hard-to-treat immune low platelets
This Phase 2 trial tests whether bortezomib can safely increase platelet counts in adults with immune thrombocytopenia (ITP) that keeps coming back or doesn’t respond to standard treatments. It’s for people with very low platelets who still need treatment despite prior medicines.
Guri-siAges 19 years+ - NCT05610228Recruiting
Metabolism study in CLL lymph nodes
This study looks at how chronic lymphocytic leukemia (CLL) cells use energy in lymph nodes. It may help find new ways to treat CLL in the future.
NiceAges 18–90 - NCT05612789Recruiting
Exercise coaching for older patients before and after transplant
This trial studies whether an exercise program (“prehab” before transplant and “rehab” after) can improve outcomes for people age 60+ getting an allogeneic stem cell transplant for blood cancer. It focuses on fitness and recovery, especially for those who are pre-frail or frail.
Philadelphia, PennsylvaniaAges 60 years+ - NCT05598879Recruiting
New heart-cancer visit registry for adults
This study is a “registry,” meaning it collects health information from adults who are getting a new heart (cardio) evaluation related to cancer. It helps doctors better understand heart risks and care needs for different cancer types and treatments.
Weston, FloridaAges 18 years+ - NCT05617833RecruitingPhase 1
Test EPO and melatonin for brain bleeding in very preterm babies
This Phase 1 trial studies whether giving erythropoietin (EPO) and melatonin is safe in very preterm infants who have bleeding in the brain (intraventricular hemorrhage) or significant nearby brain injury. It aims to see if these medicines can be given safely during the early days after birth.
St. Petersburg, FloridaAges 12 hours–2 months - NCT05597306RecruitingPhase 1
Venetoclax plus bomedemstat for relapsed or hard-to-treat AML
This early-phase study tests venetoclax together with bomedemstat in adults whose acute myeloid leukemia (AML) has come back or did not respond to standard treatment. The goal is to see whether this combination can control the leukemia safely and help shrink it enough to improve outcomes.
Miami, FloridaAges 18 years+ - NCT05616325Recruiting
Fertility follow-up for women after lymphoma chemotherapy
This study looks at long-term ovarian (egg-producing) fertility after chemotherapy for lymphoma, about 5 years after treatment ends. It may help doctors better understand pregnancy potential and guide future family-planning care.
LilleAges 18–45 - NCT05629026Recruiting
Study of lymph blockage in lymphedema after breast cancer
This study looks at lymphatic “drainage” problems (lymphedema) and how they develop after breast cancer treatment. It may help doctors better understand lymphedema and improve care for people who meet the study safety requirements.
ToulouseAges 18–75 - NCT05628948Recruiting
Donate blood for a heart and metabolism research biobank
This study builds a “biobank,” which is a collection of blood and related samples, to support future research on heart and metabolic (sugar/body-fat) conditions. It may help researchers better understand these diseases and improve future prevention and treatments.
Cleveland, OhioAges 18 years+ - NCT05615636RecruitingPhase 2
Study of four medicines for relapsed B-cell lymphoma
This Phase 2 trial tests a combination of several medicines for people whose lymphoma has come back or did not respond to prior treatment. It aims to shrink the lymphoma by using different ways to attack B-cell cancer.
Houston, TexasAges 18 years+ - NCT04841447Recruiting
Testing a blood-membrane target to treat leukemia
This study looks for a specific marker on leukemia cells and uses it to guide treatment. If you qualify, your care team will check whether this target can be detected and used to help treat your leukemia.
Columbia, MissouriAges 18 years+ - NCT05561387RecruitingPhase 3
Drug combinations for newly diagnosed myeloma without transplant
This study compares different combinations of medicines for people newly diagnosed with multiple myeloma who cannot safely get a stem cell transplant. It aims to find which drug plan works best and is tolerable for people with “frail” or “intermediate fit” health.
Anchorage, AlaskaAges Any age - NCT05554393RecruitingPhase 2
Treating intermediate-risk AML in younger adults
This trial compares three different drug combinations for younger adults (18-59) with intermediate-risk AML. You will be assigned to one of three groups: standard chemotherapy (cytarabine + daunorubicin), that same chemotherapy plus venetoclax, or venetoclax combined with azacitidine.
Birmingham, AlabamaAges 18–59
Common questions
- How many blood & lymphatic clinical trials are recruiting?
- Clin2 is tracking 4,932 recruiting hematology studies from the U.S. registry right now, out of 7,407 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.