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
- NCT05996731Recruiting
Using RNA tests to help diagnose rare genetic diseases
This study uses RNA sequencing to find genetic causes of rare diseases that standard DNA tests might miss. It may help people who have symptoms of a rare disease but no clear genetic diagnosis yet.
Ranica, BGAges Any age - NCT05990465RecruitingPhase 1
LV20.19 CAR T-cells plus pirtobrutinib for relapsed B-cell lymphoma
This trial combines a new type of CAR T-cell therapy (LV20.19) with a targeted pill called pirtobrutinib to treat B-cell lymphomas that have come back or stopped responding. The goal is to see if this combination works better than each alone.
Milwaukee, WisconsinAges 18–81 - NCT05992532Recruiting
Study of rare enzyme disorders in monoclonal gammopathy or myeloma
This study looks for two rare inherited disorders—Gaucher disease and acid sphingomyelinase deficiency (ASMD)—in people who already have a blood condition like monoclonal gammopathy (abnormal protein) or multiple myeloma. If you have an enlarged spleen or low platelets, you may be eligible to help researchers understand if these rare diseases are more common in this group.
Vitoria-Gasteiz, AlavaAges 18–99 - NCT05976555RecruitingPhase 1
CAR T-cell therapy for relapsed myeloma after multiple treatments
This Phase 1 study tests an experimental CAR T-cell treatment that targets BCMA in people with relapsed or refractory multiple myeloma. It may help shrink the cancer after it has not responded to several prior therapies.
Milwaukee, WisconsinAges 18–80 - NCT05996185RecruitingPhase 2
Study of mogamulizumab plus chemotherapy for T-cell lymphoma
This trial is testing a drug called mogamulizumab combined with standard chemotherapy (DA-EPOCH or CHOEP) for people with aggressive T-cell lymphoma. It aims to see if the combination is safe and works better than chemotherapy alone.
New Haven, ConnecticutAges 18 years+ - NCT05978141Recruiting
T-cell lymphoma registry study
This study creates a registry for people with certain T-cell or NK-cell lymphomas. It collects health information and tumor samples to learn more about these diseases and improve future treatments.
Duarte, CaliforniaAges Any age - NCT05997914Enrolling by invitation
Storytelling to reduce stroke risk in African Americans with atrial fibrillation
This study tests whether a storytelling program can help African American patients with atrial fibrillation start taking blood thinners as recommended by their doctor. The goal is to reduce stroke risk and improve health outcomes.
Jacksonville, FloridaAges 18 years+ - NCT05976763RecruitingPhase 3
Testing continuous vs. intermittent zanubrutinib for older adults with mantle cell lymphoma
This trial tests whether taking the targeted drug zanubrutinib continuously is better than taking it on a schedule with breaks for older adults with untreated mantle cell lymphoma. The goal is to find a treatment that works while reducing side effects.
Little Rock, ArkansasAges 60 years+ - NCT05983991Recruiting
Study of GATA2 gene changes over time
This study looks at how GATA2 gene changes affect your blood cells over time. It is for people of any age who have a GATA2 mutation they were born with, and it does not test a new drug—just collects information and samples during regular checkups.
AngersAges Any age - NCT03717844Recruiting
Registry for adults with plasma cell disorders
This study is a registry that collects information about adults with plasma cell disorders (conditions involving abnormal antibody-producing cells). It may help researchers understand these diseases better and improve future care by tracking patients over time.
Chapel Hill, North CarolinaAges 18 years+ - NCT04133272Recruiting
Registry for Ehlers-Danlos syndrome patients and pregnancies
This study is a registry that collects information about people with Ehlers-Danlos syndrome, including unborn babies diagnosed before birth. It may help researchers learn more about the condition and improve care over time.
Bologna, Emilia-RomagnaAges Any age - NCT04795882RecruitingPhase 1
Study of modular CAR T therapy for multiple myeloma
This early-phase study tests a personalized type of immune therapy called modular CAR T for people with relapsed or treatment-resistant multiple myeloma. It aims to see whether the therapy can reduce the myeloma, including in cases where standard treatments have not worked.
London, County (Optional)Ages 18 years+ - NCT05370430RecruitingPhase 1
CAR T therapy targeting BAFF-R for certain NHL
This Phase 1 study tests a new type of immune-cell therapy (CAR T cells) that targets BAFF-R to treat certain relapsed or refractory B-cell non-Hodgkin lymphoma (NHL). It aims to see if the treatment is safe and can shrink lymphoma in people who have tried prior therapies.
Duarte, CaliforniaAges 18 years+ - NCT05969860RecruitingPhase 2
Home cancer treatment vs clinic treatment for advanced cancer
This Phase 2 trial compares giving certain standard cancer infusions at home versus in a clinic. It may help people avoid clinic visits while still receiving the same cancer treatment safely.
Jacksonville, FloridaAges 18 years+ - NCT05973656Recruiting
Study how alcohol affects the risk of mouth cancer
This study looks at how a breakdown product from alcohol (acetaldehyde) may play a role in oral (mouth) cancer. It may help researchers understand who is more affected by alcohol and why.
Minneapolis, MinnesotaAges 18–45 - NCT05962827Recruiting
Testing Lp(a) lipoprotein in people with lymphedema
This study looks at a blood marker called Lp(a) in adults who have lymphedema. The goal is to understand whether checking Lp(a) is important for people with this condition.
Nice, FranceAges 18–99 - NCT05955261RecruitingPhase 2
Study of adding venetoclax to standard chemotherapy for pediatric AML
This trial tests a new combination of a targeted pill (venetoclax) with standard chemotherapy for children and young adults with acute myeloid leukemia (AML). The hope is that adding venetoclax will improve how well the chemo works and reduce the chance of the leukemia coming back.
Madera, CaliforniaAges 4 weeks–21 years - NCT05950802RecruitingPhase 1
Improving how CAR T cells are timed for lymphoma outcomes
This Phase 1 trial tests a method to better time “cell therapy” (CAR T) called Yescarta in people with relapsed or refractory large B-cell lymphoma. The goal is to improve outcomes by optimizing how the body is prepared before CAR T treatment.
Toronto, OntarioAges 18 years+ - NCT05963217RecruitingPhase 1
Study of a patient’s own CAR T cells for CD19 cancers
This Phase 1 study tests a personalized form of CAR T cell treatment made from your own immune cells to fight certain CD19-positive blood cancers that have returned or not responded to prior treatment. It mainly looks at safety and how well the treatment can work.
Toronto, OntarioAges 18 years+ - NCT05947136Recruiting
PASCA program study after stem cell transplant for myeloma
This study checks whether the PASCA health program helps reduce complications in people with multiple myeloma after their first stem cell transplant. It may help by improving how patients manage side effects during recovery and ongoing treatment.
ÉpagnyAges 18–70 - NCT05952804RecruitingPhase 2
IVIG to help prevent infections after CAR-T treatment
This Phase 2 study tests whether IVIG (a blood product that helps fight infections) can lower infection risk after you receive CD19 CAR-T therapy. It’s meant to help protect you during the vulnerable period after CAR-T treatment.
Duarte, CaliforniaAges 18 years+ - NCT05945849RecruitingPhase 1
Modified stem cells and CAR T cells for hard-to-treat AML
This trial tests a new approach for people with acute myeloid leukemia (AML) that has not gotten better with standard treatments. First, you receive modified stem cells, then specially designed immune cells (CAR T cells) that target a protein called CD33 on leukemia cells. The goal is to see if this combination can safely help your body fight the leukemia.
Philadelphia, PennsylvaniaAges 18 years+ - NCT05972135RecruitingPhase 2
Outpatient injections for multiple myeloma with teclistamab or talquetamab
This Phase 2 trial tests two antibody medicines (teclistamab or talquetamab) given as outpatient injections, to treat multiple myeloma. It also tests preventing and treating side effects with supportive medicines, aiming to improve disease control in people who have already tried other myeloma treatments.
Tucson, ArizonaAges 18 years+ - NCT05956041RecruitingPhase 2
Pembrolizumab and mogamulizumab for advanced relapsed skin lymphoma
This Phase 2 trial studies two immune medicines (pembrolizumab and mogamulizumab) for people with advanced cutaneous T-cell lymphoma that has come back or did not respond to prior treatment. It aims to control the lymphoma and improve outcomes when the disease is hard to treat.
Ann Arbor, MichiganAges 18 years+
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.