Hematology
Blood & lymphatic clinical trials
Anemia, clotting disorders, and other conditions of the blood and lymphatic system. We’re tracking 5,088 recruiting studies in this area right now.
By phase
- Not applicable2,108
- Phase 21,119
- Phase 1824
- Phase 1/Phase 2483
- Phase 3350
- Phase 4126
- Phase 2/Phase 378
Top conditions
- Multiple Myeloma334
- Acute Myeloid Leukemia291
- Lymphoma183
- Sickle Cell Disease142
- Myelodysplastic Syndromes129
- Acute Lymphoblastic Leukemia123
- Chronic Lymphocytic Leukemia100
- Leukemia100
- Follicular Lymphoma74
- Hematologic Malignancy68
- Myelodysplastic Syndrome68
- Hodgkin Lymphoma67
- Anemia62
- Mantle Cell Lymphoma62
- 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
- Mayo Clinic61
- City of Hope Medical Center59
- Assistance Publique - Hôpitaux de Paris46
- St. Jude Children's Research Hospital43
- Peking University People's Hospital41
Where studies are running
- California406
- Texas186
- Maryland149
- Alabama147
- Arizona123
- Florida110
- Massachusetts101
- New York98
- Ohio71
- Minnesota68
Recruiting studies5,088 total
- NCT05991336Recruiting
Growth and development after gene therapy for beta-thalassemia in children
This study looks at how children with transfusion-dependent beta-thalassemia grow and develop after gene therapy. It compares children who have had gene therapy with those who have not, and also with healthy children of the same age and gender.
Tianjin, Tianjin MunicipalityAges 3–14 - NCT05940961RecruitingPhase 2
Inotuzumab for MRD-positive B-cell leukemia after transplant
This trial studies inotuzumab, a targeted cancer drug, for people whose B-cell ALL has returned at a very low level after a bone-marrow or stem-cell transplant. If you qualify, it may help push the leukemia back under control after transplant.
Suzhou, JiangsuAges 15–65 - NCT06026436Recruiting
Predicting clot and bleeding risk in kidney disease patients after a heart attack
This trial tests whether a blood test looking at platelets and tiny cell particles can help predict future blood clots or bleeding in people who have both chronic kidney disease and a recent heart attack. The goal is to improve treatment safety.
MarseilleAges 18–90 - NCT06022965Recruiting
Telemedicine support for older adults with cancer
This study uses telemedicine (video or phone visits) to help older adults with cancer, especially those in underserved communities, get better care. If you're 65 or older and starting a new cancer treatment, you may be able to join from home in English, Spanish, or Chinese.
Duarte, CaliforniaAges 65 years+ - NCT05683717RecruitingPhase 1
First-dose test of TT-01488 for B-cell cancers
This Phase 1 study tests whether TT-01488 is safe and tolerable in people with B-cell malignancies (blood cancers). It’s meant for patients whose disease has come back or did not respond after standard treatments.
Nanjing, JiangsuAges 18 years+ - NCT05756322RecruitingPhase 1/Phase 2
Study medicine LBS-007 for relapsed leukemia patients
This trial tests how safe and tolerable LBS-007 is for adults with AML or ALL that has come back or is resistant to treatment. It may help people who can’t use standard therapies or have no proven treatment options.
Tampa, FloridaAges 18–120 - NCT05744583Recruiting
Study of whole blood given before reaching the hospital
This study looks at adult emergency patients who receive a whole blood transfusion before arriving at the hospital. It may help improve how prehospital blood transfusions are delivered in urgent situations.
LahtiAges 18 years+ - NCT05790733Recruiting
Communication training versus usual care for feeding tube placement
This study compares a special communication approach to the usual method when placing a naso-gastric (feeding) tube in people receiving chemotherapy. It aims to see whether better communication can make tube placement easier and more tolerable.
Rennes, Brittany RegionAges 18 years+ - NCT05800977RecruitingPhase 1/Phase 2
Study of a CAR-T cell treatment for lymphoma that returned
This trial tests a personalized immune-cell treatment (CAR-T) called C-CAR039 for adults with certain types of large B-cell lymphoma that has come back or did not respond to treatment. It may help by attaching to lymphoma cells and training your immune system to fight them.
BeijingAges 18 years+ - NCT05714007RecruitingPhase 4
Iron infusion for anemia after spinal deformity surgery
This trial looks at whether a specific iron infusion (ferric derisomaltose) can help treat anemia after spinal deformity surgery. You may be eligible if your blood counts show anemia soon after surgery and it’s likely due to iron deficiency.
Beijing, Beijing MunicipalityAges 18 years+ - NCT05881265RecruitingPhase 2
Chidamide plus venetoclax for hard-to-treat APL
This trial studies chidamide and venetoclax in people with a specific type of acute promyelocytic leukemia (APL) that has not responded to standard treatment with all-trans retinoic acid (RA) plus arsenic. It may help by testing a new combination for cases in “non-remission” status.
Huai'an, JiangsuAges 16–70 - NCT05775718RecruitingPhase 2
Shingrix shot after bone marrow transplant to prevent shingles
This Phase 2 study tests whether an additional Shingrix (RZV) vaccine dose helps prevent shingles in people who previously had an allogeneic bone marrow or stem cell transplant. It focuses on people who are at least a year out from their first two Shingrix doses.
Aurora, ColoradoAges 18–79 - NCT05888974Recruiting
Test of heart ultrasound to guide fluids in shock
This study checks whether a specific heart ultrasound measurement can help doctors decide if you will benefit from extra fluid during early emergency treatment for shock. It may help avoid unnecessary fluids and support faster, safer decision-making.
NîmesAges 18 years+ - NCT05774717RecruitingPhase 1
Tranexamic acid for bleeding after open nose surgery
This Phase 1 study tests whether tranexamic acid (a medicine that helps reduce bleeding) can lessen bleeding, swelling, and bruising after open rhinoplasty. You may be asked to take it around the time of surgery if you meet safety and lab criteria.
Nashville, TennesseeAges 18 years+ - NCT05698147RecruitingPhase 1/Phase 2
Selinexor plus methotrexate and rituximab for recurrent brain lymphoma
This trial tests selinexor given together with methotrexate and rituximab to treat lymphoma that has returned or not responded in the brain. It may help by attacking cancer cells in the central nervous system (brain/spinal fluid) after prior treatment.
Hefei, AnhuiAges 18–75 - NCT05823376Recruiting
Avatrombopag to help platelets recover after bone marrow transplant
This trial studies whether avatrombopag can help your platelet count recover after a bone marrow transplant from an unrelated donor (UCBT) in certain bone marrow failure diseases. If platelets recover better, it may reduce risks related to low platelets after transplant.
Hefei, AnhuiAges 12 years+ - NCT05814094Recruiting
Testing a red blood transfusion approach during ECMO
This study looks at whether giving red blood cell transfusions in a specific way is practical and safe for people receiving ECMO (a heart-lung support machine). It’s mainly a feasibility study, meaning the goal is to see if the plan can be carried out smoothly and safely.
Camperdown, New South WalesAges 18 years+ - NCT05686538RecruitingPhase 2/Phase 3
Study of donor immune cells after stem cell transplant for AML/MDS
This trial tests whether infusing donor immune cells after a stem cell transplant can help treat AML or MDS. It involves donating and receiving a specific type of immune-cell infusion, with safety checks around the donor’s procedure.
CopenhagenAges 18–80 - NCT05843500Recruiting
CTEPD and CTEPH registry for long-term blood-clot lung disease
This study builds a registry to learn about people with chronic blood-clot lung disease (CTEPD/CTEPH) and what symptoms and test results look like over time. It may help clinicians better understand the condition and improve future care, since your participation supports data collection rather than a new drug.
San Francisco, CaliforniaAges 18 years+ - NCT05873712RecruitingPhase 2
Zanubrutinib plus CAR-T for Richter syndrome
This Phase 2 trial tests whether a combination of zanubrutinib (an oral medicine) and CAR-T cell therapy can treat Richter syndrome, a type of lymphoma that develops in people with CLL/SLL. It may help shrink tumors and improve outcomes after the disease comes back or doesn’t respond to prior treatment.
New York, New YorkAges 18 years+ - NCT05743738Recruiting
Ultrasound study of catheter blood infections and vein clots
This study looks at how a blood stream infection related to a catheter can cause vein problems, and uses ultrasound to assess it. It may help doctors better understand what to look for and how these complications develop in hospital patients.
AngersAges 18 years+ - NCT05506410Recruiting
Newly diagnosed mantle cell lymphoma study with Hanlikang and BTK drugs
This trial studies how well Hanlikang and a BTK inhibitor work for people newly diagnosed with mantle cell lymphoma. The goal is to improve lymphoma control while checking safety, since you must meet specific blood, organ, and health requirements.
Zhengzhou, HenanAges 18–90 - NCT05286138Recruiting
Cancer outcomes in people with blood disorders like thalassemia or sickle cell
This study looks at how cancers occur and what they look like in people with certain inherited blood disorders, such as beta-thalassemia, hemoglobin H disease, and sickle cell disease. It may help doctors better understand cancer patterns in these conditions so care can be improved.
CagliariAges 18–100 - NCT05588284Enrolling by invitation
Check whether a special treatment protects vein valves after clot
This study enrolls people with an acute blood clot in the thigh or pelvis veins to see how well a procedure called PCDT (using a Zelante device) preserves the function of vein valves. It may help reduce complications like ongoing vein problems after a clot.
Chuzhou, AnhuiAges 18–80
Common questions
- How many blood & lymphatic clinical trials are recruiting?
- Clin2 is tracking 5,088 recruiting hematology studies from the U.S. registry right now, out of 7,677 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.