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
- NCT07699666Recruiting
Cord clamping timing for preterm babies
This study compares waiting a bit before clamping the umbilical cord versus clamping it right away for babies born between 32 and 37 weeks of pregnancy. It helps determine which approach may be better for preterm infants.
Tunis, Tunis GovernorateAges birth+ - NCT05142800Recruiting
Screening for Lymphedema in Breast Cancer Targeted Therapy
This study is looking at whether targeted therapy for breast cancer changes the risk of arm swelling (lymphedema). It is a screening trial that uses a machine to measure arm size and check for any swelling early on.
Boston, MassachusettsAges 18–80 - NCT04771130RecruitingPhase 1/Phase 2
Study of BGB-11417 for blood cancers
This early-phase study tests BGB-11417 in people with certain bone-marrow (blood) cancers such as AML, MDS, or MDS/MPN. The goal is to find out how the medicine works and whether it can control the cancer.
Duarte, CaliforniaAges 18 years+ - NCT07311876Recruiting
Robotic surgery for head and neck lymphedema
This trial tests a new robotic-assisted surgery to reconnect tiny lymph vessels in people with head and neck swelling. It may help reduce the swelling and improve daily life.
KielAges 22 years+ - NCT04792489RecruitingPhase 2
CAR-T cell therapy for aggressive B-cell lymphomas
This trial tests a new CAR-T cell treatment (MB-CART2019.1) for people with certain types of aggressive B-cell non-Hodgkin lymphoma, including diffuse large B-cell lymphoma (DLBCL) that has come back or not responded to prior treatments. It aims to see if this therapy can help when other options have failed.
Birmingham, AlabamaAges 18 years+ - NCT06240715Recruiting
Umbilical cord milking for premature babies who need help at birth
This study tests whether gently squeezing the umbilical cord before clamping it (called cord milking) helps premature babies who are not vigorous at birth. It is being done in hospitals with fewer resources to find safe and effective ways to improve oxygen and blood flow right after delivery.
Belagavi, KarnatakaAges birth–10 minutes - NCT05650632RecruitingPhase 1
IV infusion safety study of etentamig for multiple myeloma
This is an early (Phase 1) study focused on safety of an IV medicine called etentamig in adults with relapsed or refractory multiple myeloma. It looks at how the treatment affects side effects and helps decide the safest way to give it.
Phoenix, ArizonaAges 18 years+ - NCT06698822RecruitingPhase 2
Tofacitinib cream for early-stage cutaneous T-cell lymphoma
This trial is testing a cream called tofacitinib (a type of medicine that helps calm the immune system) for people with early-stage cutaneous T-cell lymphoma (CTCL). The goal is to see if it helps shrink or control the skin lesions safely.
Houston, TexasAges 18 years+ - NCT06742996RecruitingPhase 3
Sonrotoclax plus zanubrutinib for relapsed mantle cell lymphoma
This trial tests a new combination of two targeted therapies for people with mantle cell lymphoma that has come back or hasn't responded to prior treatment. It aims to see if adding sonrotoclax to zanubrutinib works better than zanubrutinib alone.
Birmingham, AlabamaAges 18 years+ - NCT04996706Enrolling by invitation
Studying lymphoma prognosis and survivorship in newly diagnosed patients
This study collects health information from people recently diagnosed with lymphoma to learn more about how the disease progresses and how to improve long-term well-being. It does not test a new treatment but helps researchers better understand what affects survival and quality of life.
Scottsdale, ArizonaAges 18 years+ - NCT06106945RecruitingPhase 1/Phase 2
AZD0305 alone or with other drugs for multiple myeloma
This trial tests a new drug called AZD0305, either by itself or combined with other cancer drugs, for people with multiple myeloma. It aims to see if the treatment is safe and effective.
Duarte, CaliforniaAges 18 years+ - NCT06480591Recruiting
Study of CALR gene changes in blood cancers
This study looks at cells from people with a specific gene change called CALR, found in some blood cancers (myeloproliferative neoplasms). It aims to better understand how the disease works. No new treatments are being tested, but you may help researchers learn more about your condition.
Charlotte, North CarolinaAges 18 years+ - NCT07599176RecruitingPhase 1/Phase 2
Partial stem cell transplant for sickle cell disease from matched donors
This study tests a partial stem cell transplant from a matched donor to treat sickle cell disease. It may help reduce complications like strokes, organ damage, or pain crises.
Bethesda, MarylandAges 4–65 - NCT06725030Recruiting
Robotic surgery for lymphedema (Symani System)
This trial uses a robotic arm called Symani to help surgeons perform more precise microsurgery (working on tiny blood vessels and lymph channels). It is for adults with moderate lymphedema in one arm or leg who have already tried standard lymphedema therapy and still have swelling.
Beverly Hills, CaliforniaAges 22 years+ - NCT07274254RecruitingPhase 3
Lidocaine to reduce opioid use for sickle cell pain crisis
This trial tests if adding lidocaine to standard pain treatment can reduce the amount of morphine or oxycodone needed for a severe pain crisis or acute chest syndrome in sickle cell disease. It is for adults in the ICU who have already started opioid treatment within the last 72 hours.
BordeauxAges 18 years+ - NCT06870760Recruiting
Early blood cancer detection in Charlotte firefighters
This study looks at firefighters to find early signs of blood cancers before they become serious. It aims to learn how to catch these cancers earlier, so they can be treated sooner.
Charlotte, North CarolinaAges 40–49 - NCT07302347RecruitingPhase 1/Phase 2
Study of pembrolizumab for different cancers in Japan
This trial tests a drug called pembrolizumab (Keytruda) to see if it helps people with several types of cancer, including relapsed or refractory lymphoma, melanoma, MSI-high or TMB-high solid tumors, and Merkel cell carcinoma. The goal is to understand if this immunotherapy can shrink or control the cancer.
Nagoya, Aichi-kenAges 6 months+ - NCT04935684RecruitingPhase 2
Fecal transplant after bone marrow transplant to improve gut health
This Phase 2 study tests whether a fecal microbiota transplant (a processed transplant of gut bacteria) after an allogeneic bone marrow transplant is safe and helpful. Participants may benefit by improving recovery in the gut microbiome during the post-transplant period.
AmiensAges 18 years+ - NCT04941716RecruitingPhase 2
Acalabrutinib plus venetoclax for hard-to-treat CLL/SLL
This Phase 2 trial studies whether combining acalabrutinib and venetoclax can shrink or control chronic lymphocytic leukemia (CLL) or small lymphocytic lymphoma (SLL) that has come back or did not respond to prior treatment. It may help by attacking the cancer using two different medicines together.
Seattle, WashingtonAges 18 years+ - NCT04942080Recruiting
Using CALR test results to track certain blood cancers
This study looks at how much of a specific gene change (CALR) you have, and whether it helps doctors diagnose and follow people with certain blood cancers over time. It mainly involves using samples and medical data rather than testing a new drug.
AngersAges 18 years+ - NCT04943198RecruitingPhase 2
Vemurafenib for hard-to-treat BRAF-mutant juvenile histiocytosis
This Phase 2 study tests the medicine vemurafenib in children with refractory juvenile histiocytosis that has a BRAF mutation. It aims to find a better schedule (timing and dose) for treatment when standard therapies haven’t worked or the disease has come back.
Warsaw, MazovianAges 1–18 - NCT04943211RecruitingPhase 3
PET-CT scan test to assess body inflammation in children
This Phase 3 study tests whether a special PET-CT scan tracer (fluorodeoxyglucose, or FDG) can better detect and measure a child’s suspected or confirmed histiocytosis. It also checks how safe the scan is, and how well the results match what doctors find.
Warsaw, MazovianAges 1–18 - NCT04943224RecruitingPhase 2
Trametinib dosing plan for BRAF-negative juvenile cancer
This Phase 2 trial tests whether trametinib can work in children or teens with a tumor that does not have BRAF mutations. It also studies the best timing and dose, especially after prior treatments have not worked or the disease came back.
Warsaw, MazovianAges 1–18 - NCT04947618Recruiting
Lymphoma management study at Nimes Hospital (1999-2018)
This trial looks back at how patients with lymphoma were treated at Nimes University Hospital between 1999 and 2018. It aims to better understand the disease and improve care by studying stored tumor samples.
Nîmes, GardAges 15 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.