Hematology
Blood & lymphatic clinical trials
Anemia, clotting disorders, and other conditions of the blood and lymphatic system. We’re tracking 5,083 recruiting studies in this area right now.
By phase
- Not applicable2,108
- Phase 21,116
- Phase 1823
- Phase 1/Phase 2481
- Phase 3349
- Phase 4127
- Phase 2/Phase 379
Top conditions
- Multiple Myeloma332
- Acute Myeloid Leukemia292
- Lymphoma182
- Sickle Cell Disease140
- Myelodysplastic Syndromes129
- Acute Lymphoblastic Leukemia122
- Chronic Lymphocytic Leukemia100
- Leukemia100
- Follicular Lymphoma74
- Hematologic Malignancy68
- Myelodysplastic Syndrome68
- Hodgkin Lymphoma67
- Mantle Cell Lymphoma62
- Anemia60
- Diffuse Large B Cell Lymphoma57
- Lymphedema50
- 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 Center64
- City of Hope Medical Center61
- Mayo Clinic61
- Assistance Publique - Hôpitaux de Paris46
- St. Jude Children's Research Hospital43
- Peking University People's Hospital41
Where studies are running
- California406
- Texas186
- Maryland149
- Alabama148
- Arizona124
- Florida111
- Massachusetts101
- New York98
- Ohio70
- Minnesota68
Recruiting studies5,083 total
- NCT06166706Recruiting
Ventilation methods in children during anesthesia
This study looks at how children are ventilated (helped to breathe) during surgery. It will help doctors understand current practices and improve care for young patients.
PerthAges Up to 16 years - NCT06168851RecruitingPhase 2
Anti-CD38 antibody for children with chronic ITP
This trial tests a new drug called anti-CD38 antibody for children and teens with chronic immune thrombocytopenia (ITP) whose platelet counts remain low despite other treatments. It may help increase platelet counts and reduce bleeding risk.
Tianjin, Tianjin MunicipalityAges 6–17 - NCT06170489RecruitingPhase 3
Study of JS004 plus toripalimab for Hodgkin lymphoma
This study tests a new combination of two drugs (JS004 plus toripalimab) versus standard chemotherapy for people with Hodgkin lymphoma that no longer responds to PD-1/PD-L1 immunotherapy. The goal is to see if the new combination works better.
Beijing, Beijing MunicipalityAges 18 years+ - NCT06173518RecruitingPhase 1
CAR T-cell therapy for children with B-cell leukemia or lymphoma
This trial tests a CAR T-cell therapy that targets CD19 on cancer cells. It is for children whose B-cell acute lymphoblastic leukemia or aggressive B-cell non-Hodgkin lymphoma has come back or not responded to other treatments.
Philadelphia, PennsylvaniaAges birth–18 years - NCT06176027RecruitingPhase 1/Phase 2
New drug combo for returning AITL lymphoma
This trial tests a new combination of drugs (azacytidine plus CAOLD) for people with a specific type of T-cell lymphoma called AITL that has come back or not responded to previous treatment. The goal is to see if this treatment can work better than current options.
Beijing, Beijing MunicipalityAges 18 years+ - NCT06176690RecruitingPhase 1
Donor cell therapy for CD30-positive lymphomas
This trial tests a new type of immune cell therapy for CD30-positive lymphomas. The cells are made from donated blood and are designed to find and attack your cancer.
Houston, TexasAges 12–75 - NCT06176729RecruitingPhase 2
Pola-R2 for older, less fit adults with new DLBCL
This trial tests a combination of three drugs (pola, Rituxan, and lenalidomide) for older adults (70+) with a common type of lymphoma (DLBCL) who are not well enough for standard chemotherapy. The goal is to see if this gentler treatment works well for patients who are less fit.
Beijing, Beijing MunicipalityAges 70 years+ - NCT06177067RecruitingPhase 1
Study of 3 drugs for young AML patients with genetic changes
This trial tests a combination of three drugs (revumenib, azacitidine, and venetoclax) for children and young adults with a hard-to-treat type of leukemia that has a specific genetic change. The goal is to see if this new mix can help when standard treatments have not worked.
San Diego, CaliforniaAges 1–30 - NCT06179524RecruitingPhase 2
CAR-T-19 for CD19-positive B-ALL in children and young adults
This trial tests a new type of immunotherapy called CAR-T-19 for children and young adults up to age 25 whose B-ALL has returned or is not responding to standard treatments. The CAR-T cells are engineered to find and destroy leukemia cells that have the CD19 protein.
TianjinAges Up to 25 years - NCT06180174RecruitingPhase 1
CD19-targeted CAR-T cells for relapsed B-cell lymphoma
This trial tests a new type of immune cell therapy (CAR-T cells) that targets a protein called CD19 on your lymphoma cells. It's for people whose B-cell lymphoma has returned or not responded to standard treatments.
Beijing, Beijing MunicipalityAges 18 years+ - NCT06181656Recruiting
Pneumonia Vaccine Study for Esophageal and Liver Cancer Patients
This trial studies how well the pneumonia vaccine works in people with esophageal or liver cancer who have low white blood cell counts after chemoradiation. It aims to see if the vaccine can still protect them from infection.
Houston, TexasAges 18 years+ - NCT06184126Recruiting
Virtual reality for sickle cell pain in the emergency room
This trial tests whether using a virtual reality (VR) headset, along with your usual pain treatment, can help reduce pain during a sickle cell crisis. It is for adults with sickle cell disease who are in the emergency department and receiving IV opioids for a vaso-occlusive crisis.
Baltimore, MarylandAges 18 years+ - NCT06182774RecruitingPhase 3
Fixed vs ongoing treatment for older adults with new myeloma
This trial compares stopping treatment after a set number of cycles versus continuing it for people over 65 or those who cannot have a stem cell transplant. It tests whether a fixed treatment period works as well as long-term treatment for newly diagnosed multiple myeloma.
Edmonton, AlbertaAges 18 years+ - NCT06185751RecruitingPhase 1
Testing CS1 CAR-T for multiple myeloma
This study tests a new cell therapy called CS1 CAR-T, which helps your immune system attack myeloma cells that still grow after several other treatments. It's for people who have already tried at least three different types of therapy.
St Louis, MissouriAges 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 - NCT06187441RecruitingPhase 3
Testing a treatment break in multiple myeloma
This trial is for people with multiple myeloma who have already completed 12 cycles of a standard treatment (daratumumab, lenalidomide, and dexamethasone) and are doing well. It tests whether taking a break from treatment is safe and effective, instead of continuing without a break.
's-HertogenboschAges 18 years+ - NCT06189391RecruitingPhase 1
Testing CN201 for people with relapsed or refractory B-cell lymphoma
This study tests a new drug called CN201 (also known as MK-1045) for people with certain types of B-cell lymphoma that have come back or not responded to previous treatments. The goal is to see if the drug can help shrink or control the cancer.
Beijing, Beijing MunicipalityAges 18–75 - NCT06191263RecruitingPhase 2
RVU120 plus venetoclax for relapsed AML
This trial tests a new drug, RVU120, combined with venetoclax for people with AML that has come back or not responded to treatment. It may be an option if you've already tried venetoclax with another drug and it didn't work.
GrenobleAges 18 years+ - NCT06191887RecruitingPhase 1
BAFFR-targeting CAR-T cells for relapsed B-cell blood cancers
This trial tests a new type of immune cell therapy (CAR-T cells) that targets a protein called BAFFR on B-cell blood cancers. The goal is to see if it can shrink tumors when given after a short chemotherapy course to prepare the body.
Jacksonville, FloridaAges 18 years+ - NCT06191978RecruitingPhase 1
Testing venetoclax with decitabine/cedazuridine for pediatric AML
This trial tests a combination of two oral drugs (venetoclax and decitabine/cedazuridine) for children and teens whose acute myeloid leukemia (AML) has returned or not improved after prior treatment. The goal is to find a safe dose and see if the drugs can help shrink or control the leukemia.
Houston, TexasAges 2–18 - NCT06192576Recruiting
Long-term safety of olipudase alfa in young children with ASMD
This study looks at the long-term safety and how well the body accepts olipudase alfa therapy in children under 2 years old who have a certain type of ASMD. It helps understand if the treatment works safely over time.
Chicago, IllinoisAges Up to 2 years - NCT06193369Recruiting
Digital peer support for young adults with cancer
This trial connects you with a trained peer (someone who has been through cancer) who provides support and guidance online. It's for young adults who finished treatment for certain cancers in the past year.
Toronto, OntarioAges 18–40 - NCT06195891RecruitingPhase 1
Orca-T stem cell transplant for older adults with blood cancer
This study tests a new way to give donor stem cells (called Orca-T) after a special type of chemotherapy and radiation. It is for people aged 60–75 with certain blood cancers that have not responded well to standard treatments.
Duarte, CaliforniaAges 60 years+ - NCT06196255RecruitingPhase 1/Phase 2
CAR-T cell therapy for resistant or relapsed multiple myeloma
This trial tests a new CAR-T cell therapy that targets FcRL5 on myeloma cells. It's for people whose myeloma has come back or stopped responding to other treatments, including stem cell transplant.
Xuzhou, JiangsuAges 18–70
Common questions
- How many blood & lymphatic clinical trials are recruiting?
- Clin2 is tracking 5,083 recruiting hematology studies from the U.S. registry right now, out of 7,730 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.