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
- NCT04661137RecruitingPhase 2
Combination treatment for multiple myeloma that has stopped responding
This study tests a new combination of drugs for people with multiple myeloma that has stopped responding to previous treatments. The goal is to see if adding selinexor to other anti-myeloma drugs can help control the disease.
Washington D.C., District of ColumbiaAges 18 years+ - NCT04645199Recruiting
Long-term follow-up study for blood and bone marrow diseases
This study is collecting long-term follow-up information from people diagnosed with certain blood and bone marrow conditions. It may help doctors understand what happens over time and improve future care, but you’re mainly contributing data rather than receiving a new treatment.
Tianjin, Tianjin MunicipalityAges Any age - NCT04661020RecruitingPhase 2
CD19 CAR-T for newly diagnosed high-risk large B-cell lymphoma
This study tests a customized cancer treatment called CD19 CAR-T for people newly diagnosed with certain high-risk large B-cell lymphoma. It aims to see whether this treatment can help control the lymphoma, especially in higher-risk cases.
Hangzhou, ZhejiangAges 18 years+ - NCT04671212Recruiting
Using discarded bone marrow from certain orthopedic surgeries
This study looks at bone marrow cells that would otherwise be discarded during some orthopedic surgeries. It may help researchers learn more about specific blood disorders (certain types of thalassemia and sickle cell–related conditions).
Memphis, TennesseeAges Any age - NCT04628026RecruitingPhase 3
Venetoclax plus chemotherapy for new AML or high-risk MDS
This trial tests adding venetoclax to standard chemotherapy to help people with newly diagnosed acute myeloid leukemia (AML) or high-risk MDS (MDS-EB-2) live longer and reduce cancer activity. You may benefit if you’re eligible for intensive chemotherapy and meet specific blood, organ, and treatment timing requirements.
InnsbruckAges 18–75 - NCT04644016RecruitingPhase 2
Cord blood transplant for children and young adults with blood cancers
This Phase 2 trial studies using a cord blood transplant after finding it is risky enough that standard treatment may not be sufficient. It may help certain children and young adults with specific leukemia, lymphoma, and some non-cancer blood/immune or inherited disorders who do not have a well-matched donor available in time.
New York, New YorkAges Up to 21 years - NCT04613388Recruiting
Proton radiation registry study for adults with lymphoma
This study collects information about adults with lymphoma who need treatment that targets the chest/mediastinum. It focuses on how proton radiation may help protect the heart, lungs, and breast compared with the more common photon radiation.
HeidelbergAges 18 years+ - NCT04528355Recruiting
Study of hospital data after stem cell transplant for non-cancer illness
This study collects medical information from people with certain non-cancer conditions who receive a stem cell transplant. It may help doctors better understand transplant outcomes and care, since the study focuses on data collection rather than adding new treatment.
Pittsburgh, PennsylvaniaAges 2 months–60 years - NCT04546399RecruitingPhase 2
Blinatumomab with or without nivolumab for first relapse ALL
This study compares blinatumomab alone versus blinatumomab plus nivolumab in young people whose B-cell ALL has returned for the first time. It aims to see whether adding nivolumab improves control of the leukemia after relapse.
Birmingham, AlabamaAges 1–30 - NCT04566328RecruitingPhase 3
Newly diagnosed multiple myeloma test of combination therapy
This Phase 3 trial tests a combination treatment approach for adults with newly diagnosed multiple myeloma, focusing on response and deeper remission. It may help by improving how well the disease is controlled early and measuring results beyond standard tests.
Anchorage, AlaskaAges 18 years+ - NCT04588922RecruitingPhase 1/Phase 2
Study drug SLS009 for high-risk leukemia in adults and teens
This early-phase study tests SLS009 (also called GFH009), a targeted medicine, to treat certain blood cancers—especially high-risk or difficult-to-treat AML. It’s designed to see how the drug works, how safe it is, and what dose may be best for you.
Birmingham, AlabamaAges 12 years+ - NCT04570423RecruitingPhase 2
Eflapegrastim safety study for children and teens on chemo
This trial studies how safe eflapegrastim is in pediatric patients with certain solid tumors or lymphomas who are starting chemotherapy that lowers white blood cells. It also looks at how the medicine behaves in the body to help reduce the risk of dangerous infections.
Valhalla, New YorkAges 1 month–17 years - NCT04501120RecruitingPhase 1/Phase 2
Study drug for relapsed AML and related blood cancers
This early-phase trial tests lisaftoclax, alone or with other medicines, in people whose acute leukemia has returned or did not respond to prior treatment. It aims to find out how well the treatment works and how safe it is, especially for patients who may not be able to take standard chemotherapy.
Beijing, Beijing MunicipalityAges 18 years+ - NCT04574076Enrolling by invitation
Study of Esperoct for boys and men with hemophilia A
This study follows male participants with hemophilia A who are already taking Esperoct® as preventive (regular) treatment. It aims to learn how well this medicine works in real-world use and monitor safety over time.
ViennaAges Any age - NCT04581512RecruitingPhase 1/Phase 2
Safety study of EP0042 for certain AML patients
This Phase 1/2 study tests how safe and tolerable EP0042 is, and looks at patients with a specific type of AML that has come back or did not respond to prior treatment. You may be considered if your AML diagnosis is confirmed and your lab tests, overall health, and medication history fit the study rules.
Perth, Western AustraliaAges 18 years+ - NCT04512534RecruitingPhase 2
Check-in study of immunotherapy plus another drug for lymphoma
This Phase 2 trial tests whether combining sintilimab (an immunotherapy) with chidamide (an anticancer “epigenetic” drug) can shrink peripheral T-cell lymphoma that has come back or didn’t respond. It’s for adults who have measurable lymphoma spots and can safely take both medicines.
Shanghai, Shanghai MunicipalityAges 18–75 - NCT04491721Enrolling by invitation
Follow-up study comparing two rituximab options in new DLBCL
This study follows people who already took part in an earlier Phase III trial to see how well two rituximab medicines work over time. It looks at outcomes like how long participants live and how long the disease stays under control, and may help confirm whether the biosimilar is comparable to the original.
BeijingAges 18–80 - NCT04587687RecruitingPhase 2
Brentuximab plus bendamustine for relapsed follicular lymphoma
This Phase 2 trial studies the combination of brentuximab vedotin and bendamustine in people whose follicular lymphoma has come back or did not respond. It aims to shrink the lymphoma and improve outcomes after at least one prior treatment.
Sacramento, CaliforniaAges 18 years+ - NCT04493164RecruitingPhase 2
CPX-351 plus ivosidenib for IDH1-mutated leukemia or high-risk MDS
This trial tests CPX-351 together with ivosidenib in people with IDH1-mutated acute myeloid leukemia (AML) or high-risk myelodysplastic syndrome (MDS). It aims to improve disease control, especially in tumors with a specific genetic change called IDH1.
Houston, TexasAges 18 years+ - NCT04523428RecruitingPhase 2
Second round of targeted pills after short venetoclax benefit
This trial studies whether repeating two targeted medicines—venetoclax plus acalabrutinib—for a limited time can control CLL or SLL after you had a partial response to earlier venetoclax-based treatment. It may help people who need retreatment but want another approach beyond the first limited course.
BrusselsAges 18 years+ - NCT04573140RecruitingPhase 1
RNA vaccine study for newly diagnosed adult and pediatric brain tumors
This Phase 1 trial studies an “RNA-lipid particle” vaccine given after surgery for certain newly diagnosed brain cancers (glioblastoma in adults, high-grade glioma in children/teens). The goal is to see whether the vaccine is safe and can train the immune system to fight the tumor.
Washington D.C., District of ColumbiaAges 4 years+ - NCT04506593Recruiting
GI Motility diagnosis registry for people with digestion movement problems
This trial is a registry, meaning it collects information about people being evaluated for problems with how the gut moves. It may help doctors better diagnose gastrointestinal motility disorders in the future.
Indianapolis, IndianaAges Any age - NCT04546945Recruiting
Test for CD56 in newly diagnosed blood cancers
This trial looks at a marker called CD56 in people who have been newly diagnosed with a blood cancer (a hematologic malignancy). The results may help doctors better understand the disease and guide future treatment choices.
AsyutAges Any age - NCT04575883Recruiting
Bike interval training for teens with repaired heart defects
This study tests a structured “interval” bike exercise program to see if it’s safe and helpful for teens with certain repaired congenital heart conditions. It may help improve fitness while closely monitoring heart symptoms during training.
Edmonton, AlbertaAges 10–18
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.