Hematology
Blood & lymphatic clinical trials
Anemia, clotting disorders, and other conditions of the blood and lymphatic system. We’re tracking 4,932 recruiting studies in this area right now.
By phase
- Not applicable2,031
- Phase 21,075
- Phase 1791
- Phase 1/Phase 2481
- Phase 3345
- Phase 4125
- Phase 2/Phase 384
Top conditions
- Multiple Myeloma328
- Acute Myeloid Leukemia279
- Lymphoma179
- Sickle Cell Disease134
- Myelodysplastic Syndromes128
- Acute Lymphoblastic Leukemia118
- Leukemia100
- Chronic Lymphocytic Leukemia96
- Follicular Lymphoma70
- Hematologic Malignancy67
- Hodgkin Lymphoma64
- Myelodysplastic Syndrome64
- Mantle Cell Lymphoma62
- Anemia56
- Diffuse Large B Cell Lymphoma54
- Malignant Solid Neoplasm54
- Lymphedema49
- Acute Myeloid Leukemia (AML)48
Leading sponsors
- M.D. Anderson Cancer Center145
- Institute of Hematology & Blood Diseases Hospital, China138
- National Cancer Institute (NCI)96
- The First Affiliated Hospital of Soochow University67
- Memorial Sloan Kettering Cancer Center62
- City of Hope Medical Center58
- Mayo Clinic56
- Assistance Publique - Hôpitaux de Paris45
- St. Jude Children's Research Hospital45
- Peking University People's Hospital43
Where studies are running
- California397
- Texas185
- Alabama157
- Maryland152
- Arizona127
- Massachusetts105
- Florida104
- New York96
- Ohio72
- Minnesota69
Recruiting studies4,932 total
- NCT05260528RecruitingPhase 2
CPX-351 vs standard chemo for certain adult AML types
This study tests whether CPX-351 can work better than standard intensive chemotherapy in adults with newly diagnosed AML that fits specific genetic patterns. It aims to improve how long patients stay in control of the leukemia.
AmiensAges 18 years+ - NCT05283993Recruiting
Hospital study following people with plasma cell disorders
This is a hospital-based study that follows people with plasma cell disorders to better understand these conditions. It mainly gathers information from patients who are confirmed to have one of several related diseases.
BeijingAges Any age - NCT05277272Recruiting
Registry study for children with HLH
This study is a disease registry that collects medical information from children who have hemophagocytic lymphohistiocytosis (HLH) or are suspected to have it. It helps doctors better understand HLH and how it affects patients over time.
Cincinnati, OhioAges Any age - NCT05306509Recruiting
Early palliative care talks for kids with cancer
This trial tests whether nurse-led conversations about comfort and support (palliative care) early in a child’s cancer journey can help families and the child cope better. It is focused on newly diagnosed or relapsed pediatric cancer patients in Chinese-speaking settings.
Shanghai, MinhangAges Up to 18 years - NCT05267821RecruitingPhase 2/Phase 3
Testing anakinra to reduce inflammation in pediatric sepsis MODS
This study tests whether a medicine called anakinra can “turn down” harmful inflammation in children with severe illness from sepsis. It aims to improve organ function when multiple organs are starting to fail.
Birmingham, AlabamaAges 1 day–17 years - NCT05297734Recruiting
Study compares two cancer support care plans
This study tests two different ways of providing supportive care for adults with cancer to see which one works better. It may help improve comfort, support, and care coordination during treatment.
Birmingham, AlabamaAges 18 years+ - NCT05292664RecruitingPhase 1
Venetoclax trial for high-risk blood cancers in young patients
This Phase 1 study tests venetoclax to treat certain high-risk blood cancers in children, teens, or young adults. It is designed to see if the drug can work safely for patients whose disease has returned or did not respond to prior treatment.
San Francisco, CaliforniaAges 1–40 - NCT05296304RecruitingPhase 1
Bexarotene plus radiation for mycosis fungoides skin lymphoma
This Phase 1 study tests whether the medicine bexarotene combined with radiotherapy can shrink or control mycosis fungoides, a skin lymphoma. It also looks at how safe the combination is and how the body handles the treatment.
Commack, New YorkAges 18 years+ - NCT05270200RecruitingPhase 1/Phase 2
Azacitidine and chidamide after transplant to prevent AML relapse
This trial tests two medicines given after a bone-marrow transplant to help lower the chance of acute myeloid leukemia (AML) coming back. It is aimed at people with higher-risk AML and checks safety along with whether the medicines can help prevent relapse.
Guanzhou, GuandongAges 18–60 - NCT05287568RecruitingPhase 1
Testing azacitidine plus venetoclax for acute myeloid leukemia
This early-phase trial tests whether azacitidine (CC-486) plus venetoclax can help people with acute myeloid leukemia (AML) that is not APL. It’s designed to find safe dosing and see how well the combination works for newly diagnosed or relapsed/refractory AML.
Aurora, ColoradoAges 18–100 - NCT05270096Recruiting
Matches children and young people to leukemia treatment plans
This trial is set up to review tumor lab test results to help doctors choose the most appropriate next treatment for people with leukemia that has returned or did not respond. It mainly matters for younger patients who are not already on a standard treatment path.
GhentAges birth–25 years - NCT05272826RecruitingPhase 2
New, untreated myeloma study using four medicines
This Phase 2 trial tests a combination of medicines (iberdomide, bortezomib, dexamethasone, and adding isatuximab) for people with newly diagnosed multiple myeloma who cannot have a transplant. The goal is to improve disease control while checking safety in older adults who can take pills and attend frequent visits.
Edmonton, AlbertaAges 65 years+ - NCT05304377RecruitingPhase 1
Early trial drug for chronic-phase CML after prior treatments
This Phase 1 study tests ELVN-001 in people with chronic-phase chronic myeloid leukemia (CML) who have had limited benefit or side effects from other CML medicines. It may help shrink leukemia activity safely and find the best dosing for people who still need treatment options.
New York, New YorkAges 18 years+ - NCT05308264RecruitingPhase 1/Phase 2
R289 for lower-risk MDS that still needs blood support
This Phase 1/2 study tests R289 in adults with lower-risk myelodysplastic syndromes (MDS) whose disease keeps causing anemia and/or ongoing need for red blood cell transfusions. It may help reduce blood problems and treat MDS when standard options haven’t worked well enough or aren’t suitable.
Los Angeles, CaliforniaAges 18 years+ - NCT05303519RecruitingPhase 3
Safusidenib for IDH1-mutant glioma after main treatment
This Phase 3 trial tests safusidenib, a targeted medicine, to help stop or slow the return of certain brain tumors with an IDH1 mutation. It focuses on people after initial treatment (surgery and/or radiation and temozolomide), aiming to improve outcomes during maintenance therapy.
Birmingham, AlabamaAges 18 years+ - NCT05264337Recruiting
Study for swelling after prostate or other urinary surgery
This study looks at swelling caused by lymph fluid buildup after urinary (urologic) surgery that removes lymph nodes. If you’re scheduled for or recently had this type of surgery, this trial may help researchers understand how to prevent or treat this swelling.
GothenburgAges 18 years+ - NCT04245397RecruitingPhase 1
Test drug SX-682 with decitabine for myelodysplastic syndrome
This Phase 1 trial tests whether SX-682 given alone or with decitabine can treat myelodysplastic syndrome (MDS) that has not responded well to prior therapy. It also studies safety and the best dose, which may help people who have limited treatment options.
Jacksonville, FloridaAges 18 years+ - NCT05105152RecruitingPhase 1
CAR T cell therapy for kids with CD33 AML that came back
This Phase 1 study tests a type of lab-made immune cell therapy (CAR T cells) made from your T cells to treat AML that has relapsed or not responded, as long as the cancer shows a marker called CD33. The goal is to see if the treatment is safe and can help control AML after it returns or resists standard therapy.
Seattle, WashingtonAges Up to 30 years - NCT05243797RecruitingPhase 3
Teclistamab plus lenalidomide maintenance after transplant
This trial tests whether adding teclistamab to lenalidomide (or using teclistamab alone) helps keep newly diagnosed multiple myeloma from coming back after an autologous stem cell transplant. It’s comparing these options to lenalidomide alone as long-term maintenance.
Phoenix, ArizonaAges 18 years+ - NCT05237986Recruiting
Study brain and thinking effects after CAR T therapy in youth
This study looks at how CAR T-cell treatment affects thinking, learning, and day-to-day brain function in children and young adults with certain blood cancers. You (and a caregiver) may complete online testing so researchers can track these changes over time and whether support is needed.
Los Angeles, CaliforniaAges 5 years+ - NCT05213572Recruiting
Deep health check study for adults with sickle cell disease
This study looks at how major organs like the brain, kidneys, heart, and liver are affected in adults with sickle cell disease, whether they've had a bone marrow transplant or gene therapy, or are continuing regular treatment. You'll get detailed tests that can help doctors understand the disease better, which may lead to improved care.
Bethesda, MarylandAges 18–100 - NCT05212103Enrolling by invitation
PET scan study for specific cancers using a new tracer
This study uses a PET scan with a special radioactive tracer (68Ga-DOTA-Siglec-9) to look at cancer in certain people. It may help doctors better see cancer-related activity and guide treatment planning for selected cancers.
TurkuAges 18–100 - NCT05201781RecruitingPhase 4
Long-term follow-up for people previously treated with cilta-cel
This study follows people over time who previously received cilta-cel in a Janssen-sponsored clinical trial. It helps doctors learn about how well the treatment works and how safe it is in the long run.
Phoenix, ArizonaAges 18 years+ - NCT05254743RecruitingPhase 3
Pirtobrutinib versus ibrutinib for CLL or SLL
This Phase 3 trial compares two oral medicines—pirtobrutinib and ibrutinib—in people with chronic lymphocytic leukemia (CLL) or small lymphocytic lymphoma (SLL) who need treatment. It’s designed to see which drug works better and is easier to take, especially for people with a specific genetic change in the cancer (17p deletion).
Anaheim, CaliforniaAges 18 years+
Common questions
- How many blood & lymphatic clinical trials are recruiting?
- Clin2 is tracking 4,932 recruiting hematology studies from the U.S. registry right now, out of 7,407 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.