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
- NCT00230685Recruiting
Review of case notes for people with HHT
This study reviews past medical records (case notes) from people with hereditary hemorrhagic telangiectasia (HHT). It helps researchers understand patterns of care and outcomes, without requiring new treatment for you.
LondonAges Any age - NCT01890486Recruiting
Collecting information from people having a stem cell transplant
This study aims to collect, store, and share data from patients who are receiving standard intensive treatment and a stem cell transplant from either their own cells or a donor. It may help improve how future patients are treated by building a reliable record of outcomes and care patterns.
Winston-Salem, North CarolinaAges 18–120 - NCT00131014Recruiting
Building a family tumor and genetics bank for blood cancers
This study collects and stores tumor/tissue information and family medical history from people with certain blood cancers. It aims to help researchers understand why these illnesses may run in families and use genetic clues for future research.
Boston, MassachusettsAges 18 years+ - NCT01477359Recruiting
Sarcoidosis and the heart: a long-term study
This study follows people with sarcoidosis that may or may not be affecting the heart. It uses special scans (PET and MRI) to look for heart involvement and track how the disease changes over time.
Calgary, AlbertaAges 18–99 - NCT01311258Recruiting
Tracking leftover cancer cells in AML or high-risk MDS
This study checks for “minimal residual disease,” meaning tiny numbers of leukemia cells that can remain after treatment. Results may help doctors better monitor your response and risk of relapse in AML or high-risk MDS.
Rochester, New YorkAges 18 years+ - NCT00768820RecruitingPhase 4
Study brain and mental health in people with 22q11 deletion
This trial looks at how thinking and mental health (psychiatric symptoms) show up in people who have a specific chromosome deletion. It may help researchers understand patterns in this condition and improve future care.
Petah TikvaAges Any age - NCT01280825Recruiting
Testing how to use genetic medicine results in routine care
This study looks at how to put genetic testing results (pharmacogenomics) into regular doctor care. It aims to see whether using the results helps doctors choose safer, better-matched medications.
Chicago, IllinoisAges 18 years+ - NCT00001406Recruiting
Understanding eosinophil behavior in rare blood and tissue conditions
This research study examines how eosinophils (a type of white blood cell) behave and function when they become abnormally high in the blood or tissues. Researchers want to understand these conditions better to potentially improve treatment options.
Bethesda, MarylandAges 1–100 - NCT00001405Recruiting
Blood Cell Collection Study for Immune and Blood Disorders
This study collects blood cells and bone marrow from people with immune system or blood disorders, and from healthy volunteers. Researchers will study these cells and may convert them into special stem cells (iPS cells) to better understand diseases and develop treatments.
Bethesda, MarylandAges 18–70 - NCT01905826Recruiting
Study of GATA2 deficiency causes and health outcomes
This natural history study looks at how GATA2 deficiency (a genetic condition) affects health over time. It may help doctors better understand complications and plan future care, and it includes genetic testing and stored samples.
Bethesda, MarylandAges 2–100 - NCT00006150Recruiting
Understanding Hyper-IgE Syndrome: Natural History and Genetics
This study follows people with or suspected Hyper-IgE syndrome (a rare immune disorder causing repeated infections and skin problems) to understand how the condition develops, how best to manage it, and which genes are involved. Researchers also welcome healthy relatives of patients to help identify genetic patterns.
Bethesda, MarylandAges 1 month–120 years - NCT00001456Recruiting
Understanding Hermansky-Pudlak Syndrome: Research Study
This research study investigates Hermansky-Pudlak Syndrome (HPS), a rare genetic condition affecting blood clotting and skin color. Researchers are looking for people with HPS or their family caregivers to participate in clinical evaluations and questionnaires to better understand the condition.
Bethesda, MarylandAges 1 month–115 years - NCT02050113Recruiting
Custom endograft repair for complex aortic aneurysms
This trial tests custom-made and doctor-modified grafts to treat complex bulges in the aorta (the body’s main artery) or the part going into the pelvis. It may help people who cannot use standard approved devices or who need treatment urgently because waiting is unsafe.
Worcester, MassachusettsAges 18 years+ - NCT00081523Recruiting
Understanding How Sickle Cell Disease Develops Over Time
This research study follows people with sickle cell disease to learn how the condition affects their health over many years. By studying patients regularly, researchers hope to better understand the disease and improve care.
Washington D.C., District of ColumbiaAges 2–90 - NCT00001532Recruiting
How Genes Affect Lung Disease Development
This research study examines how genetic factors contribute to various lung diseases, including alpha-1 antitrypsin deficiency, cystic fibrosis, and chronic obstructive pulmonary disease. Researchers want to understand why some people develop lung disease and how genetics plays a role, which may help improve treatment in the future.
Bethesda, MarylandAges 2–90 - NCT00128973Recruiting
Study immune system problems in people with unusual infections
This study looks at how the immune system works in people who have abnormal immune function, often shown by unusual or repeated infections or long-lasting inflammation. It may involve tests using blood samples and storage of blood for future research.
Bethesda, MarylandAges Any age - NCT01804686RecruitingPhase 3
Long-term ibrutinib follow-up with or without nivolumab
This study looks at how safe and effective ibrutinib is over the long term, either alone or together with nivolumab. You may join if you are already in an earlier ibrutinib study and your care team feels staying on ibrutinib is worth the risk.
Duarte, CaliforniaAges 18 years+ - NCT00898235Recruiting
Collecting samples and health data for amyloidosis
This study collects blood and other samples, along with health information, from people who have—or might have—amyloidosis. It aims to improve understanding of the disease and support future treatments.
Boston, MassachusettsAges 18 years+ - NCT02098863Recruiting
Research program for people with sickle cell disease on hydroxyurea
This trial program studies sickle cell disease and how treatment works, especially for people who are already taking hydroxyurea at a stable, maximum tolerated dose. It may help researchers better understand treatment effects and side effects in real patients.
Peoria, IllinoisAges Any age - NCT01521741Recruiting
Breast cancer lymphedema screening to detect early swelling
This trial looks at whether scheduled measurements can spot early swelling (lymphedema) in people with breast cancer. It may help find problems sooner so treatment or prevention steps can start earlier.
Boston, MassachusettsAges 18 years+ - NCT01281735Recruiting
Study for children with Philadelphia-positive chronic leukemia
This trial is for children under 18 who have chronic myeloid leukemia (CML) with specific lab findings (Philadelphia-positive and/or BCR-ABL positive). It aims to test a treatment approach in pediatric patients with this form of CML.
North Adelaide, South AustraliaAges Up to 18 years - NCT01441089Recruiting
Donate blood for genetic testing in an NIH research study
This study collects blood from people already in an NIH (National Institutes of Health) clinical research program to run genetic tests. It may help researchers understand cancer and related inherited conditions by studying DNA changes.
Bethesda, MarylandAges 3 years+ - NCT01522183Recruiting
Registry for people with atypical hemolytic uremic syndrome
This is a registry that collects information from people diagnosed with atypical hemolytic uremic syndrome (aHUS). It helps researchers better understand the condition across different genetic causes and treatment needs.
Aurora, ColoradoAges Any age - NCT00816114Recruiting
Chart review for CML patients previously treated with certain pills
This study reviews existing medical records of people with chronic myelogenous leukemia (CML) who were treated with specific FDA-approved targeted tablets (tyrosine kinase inhibitors) at MD Anderson but not on an MD Anderson clinical trial. It may help the hospital understand how these medicines are used in real-world care.
Houston, TexasAges Any age
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.