Hematology
Blood & lymphatic clinical trials
Anemia, clotting disorders, and other conditions of the blood and lymphatic system. We’re tracking 5,087 recruiting studies in this area right now.
By phase
- Not applicable2,108
- Phase 21,118
- Phase 1824
- Phase 1/Phase 2483
- Phase 3349
- Phase 4127
- Phase 2/Phase 378
Top conditions
- Multiple Myeloma332
- Acute Myeloid Leukemia292
- Lymphoma182
- Sickle Cell Disease140
- 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
- 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
- California405
- Texas186
- Maryland149
- Alabama148
- Arizona124
- Florida111
- Massachusetts101
- New York98
- Ohio70
- Minnesota68
Recruiting studies5,087 total
- NCT03629171RecruitingPhase 2
Venetoclax plus chemo to treat certain AML types
This trial tests a combination of venetoclax with liposome chemotherapy (daunorubicin and cytarabine) for adults with acute myeloid leukemia (AML) that is back after treatment or not responding, and for some newly diagnosed cases. It aims to shrink leukemia and help more people achieve remission.
Houston, TexasAges 18 years+ - NCT03630991RecruitingPhase 1
Calcium chelator medicine for AML or MDS during chemotherapy
This Phase 1 study tests whether edetate calcium disodium (also called succimer) can be safely given to people with acute myeloid leukemia (AML) or myelodysplastic syndrome (MDS) while they are on chemotherapy. The goal is to learn the safest dose and whether it has signs of helping the blood cancer respond to treatment.
Houston, TexasAges 1 year+ - NCT03633955RecruitingPhase 1
Imaging study for people with high-risk leukemia
This early (Phase 1) study tests how a special scan works in people with relapsed or hard-to-treat leukemia types. The scan uses a tracer called 18F FLT, and the study looks to see if it can be done safely (without sedation) and how it relates to treatment.
Washington D.C., District of ColumbiaAges 4–80 - NCT03643276RecruitingPhase 3
Study of treatment plans for children with leukemia
This Phase 3 trial tests a specific treatment protocol for children and teens newly diagnosed with certain types of leukemia, aiming to improve outcomes while managing side effects. You may be invited if your child’s leukemia type and timing fit the study rules.
SydneyAges Up to 17 years - NCT03647072RecruitingPhase 3
Test drug to reduce stomach side effects during lymphoma chemotherapy
This Phase 3 trial studies whether a proton pump inhibitor (a stomach acid blocker) works better than histamine-blocking medicines when added to chemotherapy for DLBCL lymphoma. The goal is to improve how well chemotherapy is tolerated or how the treatment works.
CairoAges 18 years+ - NCT03647852Recruiting
Study for difficult IgA vasculitis with gut symptoms
This study looks at treatment strategies for children with IgA vasculitis (also called Henoch-Schönlein purpura) when it mainly affects the stomach and intestines and symptoms do not improve with standard steroid dosing. It may help find better ways to control the illness early and prevent serious complications.
ShanghaiAges 2–16 - NCT03666000RecruitingPhase 1
Testing a CD19 CAR T cell treatment for relapsed blood cancers
This Phase 1 study tests the safety and best dose of a CD19 CAR T cell therapy (azer-cel) in people whose B-cell blood cancer has returned or did not respond to treatment. It may help people with relapsed/refractory B-ALL or certain aggressive or large B-cell lymphomas, including after or before prior CAR T treatment.
Gilbert, ArizonaAges 18 years+ - NCT03670966RecruitingPhase 1/Phase 2
Targeted iodine therapy, then donor transplant for hard leukemias
This trial tests an antibody-linked radioactive iodine treatment, followed by a donor stem cell transplant, for people with relapsed or refractory high-risk acute leukemia or certain MDS. It may help patients by targeting leukemia cells and then using a new immune system to control the disease.
Seattle, WashingtonAges 18–75 - NCT03676504RecruitingPhase 1/Phase 2
CAR T cell therapy for relapsed CD19 blood cancers
This trial tests a type of personalized immune treatment (CD19 CAR T cells made from your T cells) for adults (and children with ALL) whose CD19-positive blood cancer has come back or didn’t respond. It may help your immune system recognize and attack cancer cells that still have CD19.
HeidelbergAges 3 years+ - NCT03681561RecruitingPhase 1/Phase 2
Nivolumab plus ruxolitinib for relapsed Hodgkin lymphoma
This trial tests nivolumab (an immune therapy) combined with ruxolitinib (a drug that targets immune signaling) for people whose classical Hodgkin lymphoma has come back or did not respond. It may help shrink the lymphoma and improve disease control after prior treatments, including checkpoint inhibitor therapy.
Chicago, IllinoisAges 18 years+ - NCT03683433RecruitingPhase 2
Enasidenib plus azacitidine for IDH2-mutated AML
This trial studies the combination of enasidenib and azacitidine in people with acute myeloid leukemia (AML) that has an IDH2 gene mutation. It may help control the leukemia when prior treatments didn’t work or the disease came back.
Houston, TexasAges 18 years+ - NCT03695978Recruiting
Testing new clotting factor for people with untreated or minimally treated Hemophilia A
This study tests how well and how safely Octapharma’s clotting factor products (Nuwiq, Octanate, or Wilate) work in people with Hemophilia A who are newly treated or have had very few clotting factor doses. It also looks at how often side effects occur and how the treatments are used in real care.
Miami, FloridaAges Any age - NCT03697356RecruitingPhase 2
Rituximab plus VRD, then lenalidomide to treat Waldenstrom’s
This Phase 2 study tests a treatment plan that starts with rituximab plus VRD (bortezomib, and reduced-dose drugs in the VRD group), then uses lenalidomide for maintenance to help control Waldenstrom’s macroglobulinemia. It may help people who need treatment because their disease is measurable.
Busan, Sue-guAges 19 years+ - NCT03702309Recruiting
Banking and testing blood samples to study cancer
This study collects blood samples to “test and store” (bank) information that may help doctors understand cancer in the future. You might be able to join if you’re an adult with confirmed cancer or a higher-than-usual risk for cancer.
Toronto, OntarioAges 18 years+ - NCT03711110Recruiting
Heart-protection plan for older people with certain cancers
This trial looks at strategies to help prevent heart and blood-vessel problems in people over 65 who have certain cancers. It may help by monitoring and treating heart risks early to lower the chance of future cardiovascular events.
Santiago de Compostela, A CoruñaAges 65 years+ - 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+ - NCT03719105RecruitingEarly Phase 1
Chemo plus immunotherapy with donor stem cell transplant for NK lymphoma
This early-phase study tests a combination treatment—chemo, immunotherapy, and a donor stem cell transplant—for certain aggressive NK/T-cell lymphomas. It may help patients who have advanced-stage disease by trying to improve long-term control of the cancer.
Birmingham, AlabamaAges 1–31 - NCT03735992Recruiting
Mind-body sessions for people with blood cancers in remission
This trial studies whether structured mind-body group sessions can support well-being and recovery for people whose blood cancer is in remission. It may be helpful if you can safely participate in group activities and are not currently receiving active cancer treatments.
StuttgartAges 18 years+ - NCT03761108RecruitingPhase 1/Phase 2
Study of linvoseltamab for hard-to-treat multiple myeloma
This trial tests linvoseltamab, an experimental antibody medicine, in adults whose multiple myeloma has come back or does not respond to treatment. It may help some people by targeting myeloma cells after multiple prior therapies have failed.
Miami, FloridaAges 18 years+ - NCT03765177RecruitingPhase 1/Phase 2
CLIC-1901 for CD19-positive blood and lymphoma cancers
This trial studies a gene-modified cell treatment called CLIC-1901 for people whose CD19-positive cancer has come back or did not respond to prior treatment. It may help shrink the cancer by targeting a protein called CD19 on cancer cells.
Vancouver, British ColumbiaAges 18–75 - NCT03773159Recruiting
Testing a blood clot test using whole blood flow
This trial tests a new lab device that measures how well your body forms primary blood clots while blood is kept in flowing conditions. It may help doctors better assess bleeding or clotting tendencies and guide future care.
BesançonAges 18 years+ - NCT03775954Recruiting
Fetal heart testing in high-risk pregnancies after baby loss
This study checks unborn babies’ heart signals using special scans during pregnancy and then checks the baby’s heart shortly after birth. It may help researchers understand why certain high-risk pregnancies can lead to fetal demise and improve care.
Madison, WisconsinAges 18 years+ - NCT03786549Recruiting
Sickle cell care transition program for teens and families
This study tests a structured program to help teens with sickle cell disease smoothly transition from pediatric care to adult care, with support for parents or legal guardians. It may help families coordinate care sooner and more confidently during this change.
Fort-de-France-La Martinique, La MartiniqueAges 16–17 - NCT03787056Recruiting
Blood test marker study in many cancer types
This study measures a blood marker called progastrin (at diagnosis and during treatment) to see how well it predicts response or outcomes. It may help doctors choose or monitor treatment more precisely for several cancer types.
BronAges 18 years+
Common questions
- How many blood & lymphatic clinical trials are recruiting?
- Clin2 is tracking 5,087 recruiting hematology studies from the U.S. registry right now, out of 7,715 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.