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
- NCT06953141Recruiting
Ultrasound to measure blood loss after gynecologic surgery
This trial uses ultrasound to check for hidden internal bleeding after gynecologic surgery. It could help doctors find bleeding earlier and avoid complications.
NazarethAges 18–70 - NCT06954805RecruitingPhase 2
Study of ctDNA in PTLD after transplant
This trial looks at a blood test (ctDNA) to track post-transplant lymphoproliferative disorder (PTLD). It tests how well ctDNA measures treatment response and may help guide future care.
Stanford, CaliforniaAges 15 years+ - NCT06956755Recruiting
Registry for MDS and treatment-related leukemia
This study collects information from people with myelodysplastic syndrome (MDS) or acute myeloid leukemia (AML) that developed after cancer treatment. It does not test a new drug but helps doctors learn more about these conditions.
RouenAges 18 years+ - NCT06958705RecruitingPhase 2
Testing venetoclax after BTK inhibitor for CLL
This trial tests giving venetoclax to people with CLL who are already taking a BTK inhibitor and have stable disease. The goal is to see if adding venetoclax can help eliminate any remaining CLL cells.
Nanjing, JiangsuAges 18–80 - NCT06954441RecruitingPhase 3
A new immune therapy for people with low IgG
This trial tests a new immunoglobulin treatment (V-Immune) for people with primary IgG deficiency who are already on IVIG therapy. It aims to see if this new therapy can effectively replace their current treatment.
Recife, PernanbucoAges 2 years+ - NCT06409702RecruitingPhase 4
Treating high-risk multiple myeloma with MRD testing
This trial tests a treatment plan for people with newly diagnosed high-risk multiple myeloma. It uses a special test called minimal residual disease (MRD) detection to see how well the treatment is working and guide next steps.
Suzhou, JiangsuAges 18 years+ - NCT05714007RecruitingPhase 4
Iron infusion for anemia after spinal deformity surgery
This trial looks at whether a specific iron infusion (ferric derisomaltose) can help treat anemia after spinal deformity surgery. You may be eligible if your blood counts show anemia soon after surgery and it’s likely due to iron deficiency.
Beijing, Beijing MunicipalityAges 18 years+ - NCT05253495RecruitingPhase 2
Targeted immunotherapy added to chemotherapy and radiation for lymphoma
This Phase 2 trial tests whether adding targeted immunotherapy to standard chemotherapy and radiation can improve outcomes in children with certain types of lymphoma. It may help the immune system work better against cancer.
Birmingham, AlabamaAges 3–39 - NCT06944067Recruiting
Genetic risk of immune response after blood transfusions in sickle cell disease
This study looks at whether certain genes make people with sickle cell disease more likely to develop an immune reaction to blood transfusions. It aims to help doctors predict transfusion risks and improve care.
Bethesda, MarylandAges 2–99 - NCT06120582RecruitingPhase 1/Phase 2
Gene therapy safety study for severe hemophilia B
This study tests a new gene therapy called ANB-002 for men with severe hemophilia B (factor IX levels at or below 2%). The goal is to see if it's safe and how well it might help your blood clot normally.
HomyelAges 18 years+ - NCT06186726RecruitingPhase 2
Carbon ion radiation with chemo for thymic cancer
This trial tests a new type of radiation (carbon ion) plus chemotherapy for thymic tumors that cannot be removed with surgery. It aims to see if this combination can effectively treat the cancer while protecting healthy organs.
Shanghai, Shanghai MunicipalityAges 18–70 - NCT06946394RecruitingPhase 4
Switching anemia medicine for kidney disease patients
This trial tests a new medicine called pegmolesatide for people with chronic kidney disease and anemia. It compares switching to this new medicine versus staying on current treatments, to see if it is safe and works well.
Dalian, LiaoningAges 18–80 - NCT06946654Recruiting
Health Check for Older Adults Before Stem Cell Transplant
This study looks at whether a special health evaluation designed for older adults can help doctors better plan stem cell transplants for people 55 and older with blood disorders. You would receive a series of questionnaires and tests to assess your overall health before transplant.
BeijingAges 55 years+ - NCT06945042Recruiting
Financial help for adults with new AML starting chemo
This study is testing whether a financial navigation program can help adults with newly diagnosed acute myeloid leukemia (AML) who are about to start or have just started intensive chemo. The goal is to see if providing money guidance reduces stress and improves their care.
Charlotte, North CarolinaAges 18–64 - NCT06945861Recruiting
Immune aspects of TTP study
This trial is looking at the immune system's role in thrombotic thrombocytopenic purpura (TTP), a rare blood disorder. It may help researchers understand the condition better and possibly improve future treatments.
RouenAges 18 years+ - NCT06948786RecruitingPhase 2
Pirtobrutinib and Mosunetuzumab for relapsed follicular lymphoma
This trial tests two new drugs, pirtobrutinib and mosunetuzumab, for people with follicular lymphoma that has come back or not responded to earlier treatments. The goal is to see if this combination can help control the cancer.
Seattle, WashingtonAges 18 years+ - NCT06946602Recruiting
Study of transplant preparation for older adults with AML
This trial tests a special preparation (conditioning) regimen for patients 55 or older with acute myeloid leukemia (AML) who are in first remission and receiving a half-matched (haploidentical) stem cell transplant. It aims to make the transplant safer and more effective for this age group.
BeijingAges 55 years+ - NCT06947967RecruitingPhase 3
Tucidinostat plus CHOP for newly diagnosed PTCL-TFH lymphoma
This trial tests a new drug (tucidinostat) added to standard chemotherapy (CHOP) for people newly diagnosed with a specific type of lymphoma called PTCL-TFH. It aims to see if the combination works better than standard treatment alone.
Guangzhou, GuangdongAges 18–80 - NCT06948318RecruitingPhase 3
Follow-up study of mezagitamab for chronic ITP
This study follows up with adults who completed a previous mezagitamab trial for chronic immune thrombocytopenia (ITP). It monitors long-term safety and effectiveness of the treatment.
Hot Springs, ArkansasAges 18 years+ - NCT06950034RecruitingPhase 1
Testing STX-0712 for advanced CMML or AML
This early-phase study tests a new drug called STX-0712 for people with certain types of blood cancers (CMML or AML) that have not responded to standard treatments. The goal is to see if the drug is safe and can help shrink or control the cancer.
Stanford, CaliforniaAges 18 years+ - NCT06943872RecruitingPhase 3
Comparing new treatments for relapsed CLL or SLL
This study tests a combination of sonrotoclax plus obinutuzumab or rituximab versus the current standard venetoclax plus rituximab for people whose CLL or SLL has come back or not responded to previous treatment. The goal is to see which approach helps keep the cancer from growing longer.
Laguna Hills, CaliforniaAges 18 years+ - NCT06948981RecruitingPhase 1/Phase 2
GT719 Injection for Relapsed CD19+ B-cell Cancers
This trial tests a new injection called GT719 for adults with B-cell cancers that have come back or not responded to treatment. The cancer cells must have a marker called CD19. The study aims to see if the treatment is safe and works.
Tianjin, Tianjin MunicipalityAges 18–75 - NCT06932562RecruitingPhase 3
Testing linvoseltamab vs standard care for myeloma patients not eligible for transplant
This trial compares a new drug called linvoseltamab to standard treatments for multiple myeloma. It is for people who cannot have a stem cell transplant and have not had extensive prior therapy.
AdelaideAges 18 years+ - NCT06934967RecruitingPhase 3
Iptacopan study for children with PNH
This trial tests an oral medication, iptacopan, for children with paroxysmal nocturnal hemoglobinuria (PNH), a rare blood condition. It aims to see how well the drug works in kids who have not tried anti-C5 therapy or who are switching from it.
Atlanta, GeorgiaAges 2–18
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.