Hematology
Blood & lymphatic clinical trials
Anemia, clotting disorders, and other conditions of the blood and lymphatic system. We’re tracking 5,084 recruiting studies in this area right now.
By phase
- Not applicable2,111
- Phase 21,115
- Phase 1823
- Phase 1/Phase 2481
- Phase 3348
- Phase 4127
- Phase 2/Phase 379
Top conditions
- Multiple Myeloma332
- Acute Myeloid Leukemia292
- Lymphoma182
- Sickle Cell Disease140
- Myelodysplastic Syndromes129
- Acute Lymphoblastic Leukemia122
- Chronic Lymphocytic Leukemia100
- Leukemia100
- Follicular Lymphoma74
- Hematologic Malignancy68
- Myelodysplastic Syndrome68
- Hodgkin Lymphoma67
- Mantle Cell Lymphoma62
- Anemia60
- Diffuse Large B Cell Lymphoma57
- Lymphedema50
- 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 Center64
- 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
- California407
- Texas186
- Maryland149
- Alabama148
- Arizona124
- Florida110
- Massachusetts101
- New York98
- Ohio70
- Minnesota68
Recruiting studies5,084 total
- NCT00923442Enrolling by invitation
Study of blood cancers’ biology using stored or new tissue
This trial studies how different blood cancers and early (pre-cancer) blood conditions work, using tumor/blood tissue samples. It may help researchers learn more about disease biology for future treatments, with little to no extra risk if samples come from routine care.
Bethesda, MarylandAges 1–120 - NCT01852370Enrolling by invitationPhase 1/Phase 2
Lung and bone marrow transplant plan for immune system disorders
This early-phase study tests a step-by-step transplant approach: first replacing the lungs, then doing a bone marrow (stem cell) transplant to treat certain immune deficiency diseases. It may help people whose immune problem has led to severe, end-stage lung disease.
Pittsburgh, PennsylvaniaAges 5–45 - NCT00186147Enrolling by invitation
Bone marrow grafting for leukemia and lymphoma
This study involves bone marrow cell grafting for people affected by leukemia or lymphoma. You may be eligible if you are a transplant recipient or a donor and you freely choose to take part.
Stanford, CaliforniaAges 18–70 - NCT01881503Enrolling by invitation
Hemopure for life-threatening anemia when blood transfusions aren’t an option
This study offers HBOC-201 (Hemopure), a type of blood substitute made from bovine (beef) hemoglobin, to treat severe, life-threatening anemia. It’s meant for adults who have very low hemoglobin with serious signs of poor oxygen delivery, and who can’t (or don’t qualify) for standard blood transfusions.
Englewood, New JerseyAges 18–80 - NCT01775072Recruiting
Genetic testing using stored or new cancer samples
This study collects and analyzes genetic information from tissue or blood samples to help understand cancer and related inherited (family) risk. It may involve testing results being shared with you or your care team, depending on what samples are available.
Bridgeport, ConnecticutAges Any age - NCT00339911Enrolling by invitation
Blood and semen sample donation for lab research
This trial helps the NCI-Frederick research labs by collecting and sharing samples from healthy, eligible donors. Your samples are used in “in vitro” studies, which means experiments done outside the body (in the lab).
Frederick, MarylandAges 18 years+ - NCT00047996Enrolling by invitation
Blood Donation Study for Blood Vessel Research
This study collects blood and urine samples from adults to help researchers understand diseases affecting blood vessels. Your donation helps scientists develop better treatments.
Bethesda, MarylandAges 18–100 - NCT01728402Enrolling by invitation
Study of the causes of certain blood cancers
This study looks at what leads to specific blood cancers and related blood disorders. If you have one of the listed conditions (or are being evaluated for it), you may be asked to join research that helps doctors understand why these illnesses happen.
Portland, OregonAges 1 year+ - NCT01385722Enrolling by invitation
Molecular testing for cancers in the chest
This study looks at the genetic changes (molecular analysis) in certain cancers of the chest. It may help doctors learn more about what drives these cancers and how they might be diagnosed or treated in the future.
Stanford, CaliforniaAges 18 years+ - NCT07398963RecruitingPhase 1
Virus-based CAR-T therapy for relapsed B-cell lymphoma
This trial uses a modified virus to deliver CAR-T cells directly into tumors, aiming to treat B-cell lymphoma that has come back or not responded to other treatments. It may be an option if your lymphoma is CD19-positive and you've tried at least two prior therapies.
Hangzhou, ZhejiangAges 18–75 - NCT07399704RecruitingPhase 2
Testing a new drug for two rare brain diseases
This trial is for people with Niemann-Pick type C or GM2 gangliosidosis who are already on or have been in a related study. It tests a new drug called Nizubaglustat to see if it is safe and works better than current treatments.
Água Verde, CuritibaAges 12 years+ - NCT07400341RecruitingPhase 2
Romiplostim vs rhTPO for platelet recovery after transplant
This trial compares two drugs, romiplostim and rhTPO, to help increase platelet counts after a stem cell transplant in people with MDS or aplastic anemia. The goal is to see which drug works better at reducing the need for platelet transfusions.
Suzhou, JiangsuAges 18–65 - NCT07400796Recruiting
Prenatal vitamin study for pregnant women in Cambodia
This study looks at giving multiple micronutrient supplements (MMS) to pregnant women in Takeo, Cambodia. It aims to understand how well the health system can provide these vitamins instead of the usual iron and folic acid.
Phnom PenhAges 18 years+ - NCT07403630Recruiting
Tumor chemogenomic profiler for cancer patients of all ages
This trial uses a new testing platform to analyze the genes and proteins in your tumor, aiming to find the most effective treatments for people with cancer that has come back, is not responding to treatment, or has spread. It is designed for both children and adults with any type of blood cancer or solid tumor.
Palermo, PalermoAges 1 year+ - NCT07404644Recruiting
Study of vonicog alfa in children with von Willebrand disease
This study looks at how well vonicog alfa (a lab-made version of a missing blood protein) works to control bleeding in children under 18 with von Willebrand disease. It follows children who are already prescribed this treatment in Japan to see how safe and effective it is in real life.
Tokyo, TokyoAges Up to 17 years - NCT07405424Recruiting
Spiritual care support for adults with new acute leukemia
This study tests whether adding spiritual care to standard treatment helps adults newly diagnosed with acute leukemia feel better emotionally and spiritually. You may join if you are starting your first hospital treatment for AML or ALL.
Chicago, IllinoisAges 18 years+ - NCT07406139RecruitingPhase 4
PCC treatment for hemophilia A with inhibitors
This trial tests a clotting factor product called PCC (prothrombin complex concentrate) to treat bleeding episodes in people with hemophilia A who have developed inhibitors. It's for those who are 12–65 and have frequent joint bleeds.
Tianjin, Tianjin MunicipalityAges 12–65 - NCT07410494RecruitingPhase 1/Phase 2
Personalized donor cell therapy for advanced solid tumors
This trial tests a personalized cell therapy (CAR-NK) using donor immune cells that are engineered to find and attack one or two markers on advanced solid tumors. It may be an option for people whose tumors have these specific markers and have exhausted other treatments.
Beijing, Beijing MunicipalityAges 8–85 - NCT07410676RecruitingPhase 1/Phase 2
Donor NK cells with IL-15 and pembrolizumab for advanced solid tumors
This trial tests a new type of cell therapy (natural killer cells) made from a donor, combined with low-dose IL-15 (a protein that helps these cells work) and sometimes with pembrolizumab (Keytruda), for people with advanced solid tumors that have not responded to standard treatments. The goal is to see if this combination can shrink tumors or slow their growth.
Beijing, Beijing MunicipalityAges Any age - NCT07411079Recruiting
Testing clot-busting drug on brain bleed blood samples
This study collects blood samples from people with and without bleeding risk to test a clot-dissolving drug (tPA) outside the body. It aims to improve minimally invasive surgery for brain hemorrhages.
LilleAges 18–65 - NCT07413809RecruitingPhase 3
Preventing nausea after stem cell transplant: olanzapine vs dexamethasone
This trial compares two anti-nausea drug regimens (one with olanzapine, one with dexamethasone) to prevent delayed nausea and vomiting after a stem cell transplant for multiple myeloma. It aims to find which is better at controlling these side effects.
Ningbo, ZhejiangAges 18–65 - NCT07414446Recruiting
Detecting lung blood flow issues with a new ultrasound device
This trial uses a non-invasive ultrasound device to detect abnormal blood flow connections in the lungs, which are common in people with hereditary hemorrhagic telangiectasia (HHT) or a type of stroke called cryptogenic stroke. The goal is to see if the device can find these issues safely and easily without needing an invasive procedure.
Nieuwegein, UtrechtAges 18 years+ - NCT07414511Recruiting
Hemophilia A research study for pregnant families
This study follows pregnant people who carry a severe hemophilia A gene and their babies after birth. It looks at how hemophilia A is passed down and how it affects families, with the goal of improving understanding and care.
Seattle, WashingtonAges Any age - NCT07414758RecruitingPhase 3
Golidocitinib vs placebo for PTCL maintenance after first chemo
This trial tests whether a daily pill called golidocitinib can keep your PTCL from coming back after you've had a good response to your first chemotherapy. The study compares the drug to a placebo (a pill with no active medicine) to see if it helps prevent relapse.
Shanghai, Shanghai MunicipalityAges 18 years+
Common questions
- How many blood & lymphatic clinical trials are recruiting?
- Clin2 is tracking 5,084 recruiting hematology studies from the U.S. registry right now, out of 7,742 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.