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
- NCT03898596Recruiting
Monitoring a newborn’s umbilical line using ECG guidance
This trial looks at whether using heart-monitoring (ECG) can help guide placement of an umbilical vessel catheter (a special line placed through the belly button) in newborns. It may help make line placement safer and more accurate.
Palo Alto, CaliforniaAges 1 day–1 month - NCT03909412RecruitingPhase 1
Carfilzomib chemo to help you collect stem cells for transplant
This Phase 1 study tests a carfilzomib-based treatment plan to help people with multiple myeloma collect enough stem cells for an autologous (using your own) stem cell transplant. It’s mainly about whether this mobilization approach works and is safe for you.
Hackensack, New JerseyAges 18 years+ - NCT03921047Recruiting
Study of T cells during stem cell transplant for AML
This study looks at changes in your immune cells (T cells) in people with acute myeloid leukemia (AML) who are scheduled for a donor stem cell transplant. It may help doctors better understand how the immune system responds during and after transplant.
Los Angeles, CaliforniaAges 18 years+ - NCT03932279Recruiting
Study skin microbiome in certain skin diseases
This study looks at the bacteria (microbiome) living on the skin in people with specific skin conditions, and in healthy volunteers. The results may help researchers understand what skin microbes have to do with these diseases.
Chicago, IllinoisAges 18–89 - NCT03936153RecruitingPhase 2
Oral abexinostat for relapsed lymphoma after two prior treatments
This Phase 2 study tests how well and how safely an oral medicine called abexinostat works for people with diffuse large B-cell lymphoma that has come back or did not respond to the last treatment. It may help by shrinking lymphoma and controlling the disease using a medication taken by mouth.
BeijingAges 18 years+ - NCT03937544RecruitingPhase 2/Phase 3
Study of your own CAR-T cells for hard-to-treat B-ALL
This trial tests a treatment made from your own immune cells (CAR-T cells) to help control relapsed or refractory B-ALL. It is designed for people whose disease has come back or not responded to prior therapy, and who have specific brain/spinal fluid and organ health requirements.
Bandar Tun Razak, Kuala LumpurAges 13–65 - NCT03937817Recruiting
Donate samples to study globin gene variants
This study collects common body samples to learn how different globin gene variants work and how they relate to health. Your samples may also be used later for new research, including genetic testing.
Bethesda, MarylandAges 18–70 - NCT03938987RecruitingPhase 1/Phase 2
CAR T-cell therapy for CD19-positive aggressive lymphoma or ALL
This trial tests a lab-made immune therapy (CAR T-cells) that targets CD19, a marker found on certain lymphoma and leukemia cells. It’s for people whose lymphoma or ALL came back or did not respond to standard treatments, with the goal of getting the treatment to attack the cancer.
Calgary, AlbertaAges 2–70 - NCT03945968Recruiting
Risk scores after abdominal surgery for people with health conditions
This study looks at how other health problems affect the chance of postoperative complications after abdominal surgery. It aims to help doctors better predict risk and decide on the safest care for you.
ArkhangelskAges 18 years+ - NCT03964480Recruiting
Registry for newly diagnosed peripheral T-cell lymphoma patients
This is an observational registry that collects real-world information about people newly diagnosed with peripheral T-cell or certain NK-cell lymphomas. It does not test a new drug, but it helps researchers understand patterns of disease and care, which can guide future studies.
Stanford, CaliforniaAges 18 years+ - NCT03964506RecruitingEarly Phase 1
Hyperbaric oxygen plus donor stem cell transplant for blood cancers
This early-phase trial studies whether breathing pure oxygen in a pressurized chamber, along with a donor stem cell transplant, can improve outcomes for certain blood cancers. It may help by supporting the body during transplant and recovery, but it is still being tested for safety and effectiveness.
Rochester, New YorkAges 18–75 - NCT03966443Recruiting
Fluciclovine PET/CT scan for people with multiple myeloma
This trial studies how a special PET/CT scan (using fluciclovine) may help doctors evaluate multiple myeloma. You might be eligible if you’re a candidate for stem cell transplant (ASCT).
OsloAges 18 years+ - NCT03970096RecruitingPhase 2
Reduce graft-versus-host disease after stem cell transplant
This Phase 2 study tests ways to lower the risk of graft-versus-host disease (GVHD), a serious complication after an allogeneic stem cell transplant from a matched donor. It is for people with acute leukemia or MDS who are going to receive intensive conditioning therapy, aiming to improve safety while keeping the transplant effective.
Tampa, FloridaAges 1–60 - NCT03976180Recruiting
High-flow oxygen for painful sickle cell episodes
This trial tests whether giving high-flow oxygen can help treat a painful sickle cell “vaso-occlusive crisis” (VOC) and lower the risk of a serious lung complication. You may be eligible if you’re an adult with sickle cell disease experiencing an opioid-requiring pain flare and have higher risk for lung trouble.
CréteilAges 18 years+ - NCT03980002RecruitingPhase 2
New treatment for CLL using alternating two drug types
This trial studies an approach for people with newly diagnosed CLL/SLL (chronic lymphocytic leukemia or related disease) who need treatment. It tests whether alternating two types of chemotherapy with ibrutinib (a targeted pill) can control the disease better and safely.
Tianjin, Tianjin MunicipalityAges 18–75 - NCT03980886Recruiting
Study of inflammation in children with eosinophilic esophagitis
This study looks at how inflamed the esophagus is in children who have eosinophilic esophagitis (EoE). It may help doctors better understand what’s driving symptoms like trouble swallowing and food getting stuck.
San Diego, CaliforniaAges 1–65 - NCT03984253Recruiting
Swiss Severe Asthma Register for adults and children
This study set up a long-term asthma registry to better understand people with severe asthma and what treatments they use. If you fit the asthma severity requirements, you may be asked for consent and basic health information so the team can follow your asthma over time.
Liestal, Basel-LandschaftAges 1 year+ - NCT03991169RecruitingPhase 4
Oral iron for children with chronic kidney disease
This trial studies whether taking iron by mouth can improve iron levels and anemia (low red blood cell counts) in children with chronic kidney disease. It may help reduce fatigue and support normal blood-making, by comparing different approaches for children who meet specific iron test results.
New York, New YorkAges 1–21 - NCT03991897Recruiting
Keto diet to treat early arm swelling after lymph node removal
This study tests whether a ketogenic (keto) diet can reduce arm lymphedema (swelling) that started within the last year after lymph node removal. It aims to improve swelling by changing the body’s metabolism.
LeuvenAges 18 years+ - NCT03998059Recruiting
Immune testing before and after spleen removal for ITP
This study checks how your immune system is doing before and after a spleen removal surgery (splenectomy) for immune thrombocytopenia (ITP). It may help doctors better understand what changes happen in the body and how to improve care for people with ITP.
Tianjin, Tianjin MunicipalityAges 18–60 - NCT03999723RecruitingPhase 2
Test azacitidine with vitamin C to improve DNA changes
This Phase 2 study tests whether combining azacitidine (a standard blood cancer medicine) with vitamin C helps improve disease control by changing DNA activity in high-risk blood cancers. It may be an option if you have certain types of higher-risk MDS, CMML, or low-blast AML and can meet safety requirements.
AalborgAges 18 years+ - NCT04002947RecruitingPhase 2
Acalabrutinib with chemo for untreated aggressive B-cell lymphoma
This Phase 2 trial studies whether adding acalabrutinib to intensive chemo (DA-EPOCH-R or R-CHOP) works better for people newly diagnosed with aggressive diffuse large B-cell lymphoma (DLBCL) or related high-grade B-cell lymphomas. It may help shrink cancer and control the disease by targeting lymphoma in two different ways.
Bethesda, MarylandAges 18 years+ - NCT04005638Recruiting
Biobank for people with autoimmune blood cell disorders
This study collects and stores biological samples (a “biobank”) from people with autoimmune cytopenia, so researchers can learn more about the condition. If you qualify, your samples may help future studies and improve care, and it’s based on voluntary consent.
PessacAges 18 years+ - NCT06580002RecruitingPhase 2
Can Riluzole Help with Chemo Brain? A Pilot Study
This study tests if a medicine called riluzole (currently used for ALS) can help with 'chemo brain' – memory and thinking problems after cancer treatment. It is for people who feel their mental sharpness has declined after breast cancer therapy, certain chemotherapies, or brain radiation.
Orange, CaliforniaAges 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.