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
- NCT06683885RecruitingPhase 1/Phase 2
Targeted drug combo for elderly DLBCL patients
This trial tests a combination of targeted drugs (Obutinib or Decitabine) with standard chemo (Rituximab, Cyclophosphamide, Prednisone) for elderly patients with newly diagnosed diffuse large B-cell lymphoma who cannot handle full-dose chemotherapy. The goal is to see if this approach is safer and works as well.
Zhengzhou, HenanAges 65 years+ - NCT06650488RecruitingPhase 4
Clopidogrel vs. Aspirin for Heart Protection in Blood Infection Patients
This trial tests whether switching from aspirin to clopidogrel better protects your heart and blood vessels during recovery from a serious staph infection in the blood. You may be eligible if you currently take aspirin for heart or stroke prevention.
Montreal, QuebecAges 18 years+ - NCT06622187Enrolling by invitationPhase 4
Desmopressin to prevent bleeding during kidney biopsy
This trial tests if desmopressin can lower bleeding risk during a kidney transplant biopsy. It may help patients with reduced kidney function who need a biopsy.
Porto Alegre, Rio Grande do SulAges 18 years+ - NCT06803082Recruiting
How systemic light chain amyloidosis affects the eyes
This study looks at how systemic light chain amyloidosis, a condition where abnormal proteins build up in organs, may affect your eyes. By comparing eye exams of people with and without the disease, researchers hope to learn more about eye-related changes so they can improve care.
Guangzhou, GuangdongAges 18–80 - NCT06132737RecruitingPhase 1/Phase 2
Targeted radiation therapy for brain lymphoma
This trial tests a new targeted radiation therapy for lymphoma that has spread to the brain or spinal cord and has not responded to other treatments. The treatment uses a radioactive molecule (yttrium-90) attached to a substance that homes in on a specific marker (CXCR4) on the lymphoma cells, aiming to destroy them while limiting damage to healthy tissue.
Munich, BavariaAges 18–120 - NCT05641831RecruitingPhase 2
Canakinumab to prevent clonal blood count problems turning into cancer
This Phase 2 study tests canakinumab to help stop high-risk clonal cytopenias of unknown significance (CCUS) from progressing into a blood cancer. If you have persistent low blood counts and specific genetic features, this treatment may lower the chance of progression.
Miami, FloridaAges 18 years+ - NCT06736860RecruitingPhase 4
Tranexamic acid for trauma bleeding with blood clot monitoring
This study tests whether a drug called tranexamic acid (TXA) can help control bleeding in trauma patients. It uses a special blood test (thromboelastography) to monitor how well your blood clots during treatment.
Guangzhou, GuangdongAges 18–80 - NCT05911802Recruiting
Study of outcomes in people with Waldenström’s disease
This study looks at medical records to understand what outcomes happen in people with Waldenström’s disease and how well certain factors predict those outcomes. It’s mainly about using past and planned follow-up data, which may help improve care for future patients.
AmiensAges 18 years+ - NCT07430397RecruitingPhase 1
Safety study of CITY-FXI in healthy adults and those with clotting risks
This trial tests a new medicine, CITY-FXI, to see if it is safe and how it works in the body. It is for healthy adults and also for adults with specific genetic conditions (Factor V Leiden or Prothrombin G20210A mutation) that increase the risk of blood clots.
LondonAges 18–60 - NCT06712459Recruiting
Study of transformed splenic marginal zone lymphoma genetics
This study looks at tissue samples from people who have a more aggressive form of splenic marginal zone lymphoma. It aims to better understand the genetic changes that happen when the disease transforms, which may help doctors predict and treat this condition in the future.
New York, New YorkAges 18 years+ - NCT06709404Recruiting
Telehealth support for caregivers of HIPEC patients
This study tests a telehealth program to help caregivers manage distress and financial stress while caring for someone receiving a special surgery (CS+HIPEC). It aims to see if the program improves caregivers' well-being.
Winston-Salem, North CarolinaAges 18 years+ - NCT06532630RecruitingEarly Phase 1
CAR-T cell therapy for relapsed B-cell cancers
This trial uses a patient's own T cells, modified to target a protein called CD19 on cancer cells, to treat B-cell cancers that have come back or not responded to standard treatments. It is for people aged 14 to 70 with certain types of leukemia or lymphoma.
Hefei, AnhuiAges 14–70 - NCT06701214Recruiting
Blood cell mutations and inflammation registry
This study collects blood samples and health information from people with certain unexplained blood cell changes or those at higher risk for them, to learn how these changes relate to inflammation and heart health.
Nashville, TennesseeAges 18 years+ - NCT07287618Recruiting
Checking potassium and calcium in a finger-prick blood sample
This study checks if a new way of measuring potassium and calcium from a small drop of blood (like a finger prick) works well. If you're at least 18 and willing to give a tiny blood sample, you can help improve these tests.
Albuquerque, New MexicoAges 18 years+ - NCT06936943RecruitingPhase 2
Study of new treatment for Richter’s transformation
This trial tests a new drug (ONO-4538) for people with Richter's transformation, a rare and aggressive lymphoma that can happen to people with CLL or SLL. It aims to see if the drug can help when standard treatments have stopped working or aren't an option.
Nagoya, Aichi-kenAges 18 years+ - NCT05934448RecruitingPhase 2
CAR T plus pembrolizumab for relapsed lymphoma after prior treatment
This Phase 2 trial studies CAR T-cell therapy combined with pembrolizumab for certain hard-to-treat lymphomas that have come back or did not respond. It aims to improve tumor response and outcomes after you’ve already tried standard treatments.
Boston, MassachusettsAges 18 years+ - NCT07006025RecruitingPhase 1
Oral THU-decitabine for MDS that has returned or not improved
This trial tests an oral combination of two drugs (THU and decitabine) for people with myelodysplastic syndromes (MDS) whose disease has come back or not responded to at least one prior standard treatment. The goal is to see if it can help control the disease.
The Bronx, New YorkAges 18 years+ - NCT06640010Recruiting
Studying why cancer treatments cause side effects
This study uses special cells grown in a lab to understand why some cancer treatments cause side effects. It may help researchers find ways to predict and prevent these side effects in the future.
Jacksonville, FloridaAges 18 years+ - NCT06414031RecruitingPhase 3
Transfusion reduction in abdominal surgery with tranexamic acid
This trial tests whether a medicine called tranexamic acid can help reduce the need for blood transfusions during major abdominal surgeries. It's for people having surgery to remove part of the esophagus, stomach, colon, rectum, pancreas, or liver.
Dresden, SaxonyAges 18 years+ - NCT06616987RecruitingPhase 2
Preventing neutropenia from sacituzumab govitecan in TNBC
This trial tests whether a drug called sacituzumab govitecan can help prevent a low white blood cell count (neutropenia) in people with metastatic triple-negative breast cancer. It is for patients who have already received some chemotherapy but need a new treatment option.
SeoulAges 19 years+ - NCT07369739RecruitingPhase 2/Phase 3
Combination therapy for chronic active Epstein-Barr virus disease
This trial tests two drugs, golidocitinib and selinexor, given together to treat chronic active Epstein-Barr virus disease (CAEBVD). The goal is to see if this combination can help control the disease better than current options.
BeijingAges 18–70 - NCT00571389Recruiting
Collecting blood cells from people with cancer or COVID-19
This study collects blood cells using a special blood-draw procedure called leukapheresis (for some participants) and other samples. It aims to better understand cancer and immune-related cells, which may help researchers design or improve future treatments.
Huntersville, North CarolinaAges 5 years+ - NCT06601582Recruiting
Blood recovery during heart surgery study
This trial tests if a machine that collects and reuses blood during heart surgery can help patients avoid needing donor blood transfusions. It is for people having a first-time coronary bypass or heart valve surgery.
Recife, PernambucoAges 18 years+ - NCT06600659Recruiting
Ammonia levels after asparaginase in children
This study looks at how many children develop high ammonia levels after receiving a cancer medicine called recombinant Erwinia asparaginase. It helps doctors understand side effects and keep patients safe.
Rochester, MinnesotaAges 1 year+
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.