Clinical trials
Relapsed or Refractory B-cell Acute Lymphoblastic Leukemia clinical trials
Below are recruiting relapsed or refractory b-cell acute lymphoblastic leukemia clinical trials, each written for real people, not researchers. We’re tracking 1,753 recruiting studies, each written for real people, not researchers, below.
Recruiting studies
- NCT06081478RecruitingPhase 2
Targeted CAR-T cell therapy for advanced lymphoma or leukemia
This trial tests a new type of immune cell therapy (CAR-T) that targets two proteins on cancer cells—CD19 and CD22—to treat lymphoma or leukemia that has come back or not responded to standard treatment. It aims to see if this two-target approach works better.
Beijing, Beijing MunicipalityAges 14–85 - NCT06339775RecruitingPhase 4
Blinatumomab for leukemia relapse after a stem cell transplant
This trial tests the drug blinatumomab for people whose B-cell acute lymphoblastic leukemia (B-ALL) has come back after a stem cell transplant. The goal is to see if blinatumomab can safely treat the relapse.
Zhenzhou, HenanAges Up to 65 years - NCT06326008RecruitingPhase 1
Donor immune cell therapy for leukemia that returned after treatment
This trial tests a two-step approach using donor immune cells to treat children with B-cell acute lymphoblastic leukemia (B-ALL) that has come back or not responded to standard treatments. First, a donor's CD19-targeted cells are given to bridge to a stem cell transplant, followed by CD22-targeted cells to prevent relapse.
Beijing, Beijing MunicipalityAges 1–18 - NCT06316856RecruitingPhase 1/Phase 2
Targeted immune cell therapy for resistant T-cell cancers
This trial tests a new immune cell therapy (CAR T-cells) that targets CD5 found on certain T-cell cancers. It may be an option for people whose cancer has not responded to other treatments.
Beijing, Beijing MunicipalityAges 1–70 - NCT06533579RecruitingPhase 1/Phase 2
Gene therapy for CD19-positive blood cancers
This trial tests a new gene therapy treatment for people with certain types of leukemia or lymphoma that have the CD19 marker and have not responded to other treatments. The therapy uses a virus to deliver a gene to target and kill cancer cells.
Duarte, CaliforniaAges 13–90 - NCT05332054Enrolling by invitation
Long-term follow-up after prior Caribou treatment
This study checks your health over time after you previously took a Caribou medicine (or got it through a special access program). It helps researchers learn what happens in the longer run after the treatment.
Birmingham, AlabamaAges 18 years+ - NCT05043571RecruitingPhase 1
CAR T-cell therapy for relapsed T-cell leukemia
This early-phase trial tests a lab-made immune cell treatment (CAR T-cells) aimed at T-cell leukemia that has come back or did not respond. It may help by targeting leukemia cells with a specific marker (CD7), especially in patients who failed standard treatment.
SingaporeAges 6 months–65 years - NCT06287528RecruitingPhase 1
CAR T‑cell therapy with IL‑18 for returning B‑cell leukemia
This trial tests a new type of CAR T‑cell therapy that also makes an immune‑boosting protein called IL‑18. It is for people with B‑cell acute lymphoblastic leukemia that has come back or not gone away after standard treatments.
Basking Ridge, New JerseyAges 17 years+ - NCT06208735RecruitingPhase 1
CLIC-2201 for relapsed or refractory B cell cancers
This trial tests a new treatment called CLIC-2201 for people with certain types of B cell lymphoma or leukemia that have come back or not responded to previous treatments. It aims to see if this therapy can help control the cancer.
Calgary, AlbertaAges 1 year+ - NCT06863259RecruitingPhase 1
Study of a drug combo for relapsed B-cell leukemia
This trial tests a combination of three drugs (Inotuzumab Ozogamicin, Venetoclax, and Dexamethasone) for children and young adults whose B-cell acute lymphoblastic leukemia (B-ALL) has come back after treatment. It may help those whose leukemia has not responded to standard therapy or who have relapsed after a stem cell transplant or CAR-T therapy.
Cincinnati, OhioAges 1–39 - NCT05334823RecruitingPhase 2
CAR T-cell treatment for CD19-positive relapsed leukemia in children
This Phase 2 trial tests pCAR-19B, a customized immune-cell treatment for children and teens with CD19-positive B-ALL that has come back or did not respond to standard therapy. If eligible, you would receive the cell infusion after cell collection and testing to make sure the leukemia cells have the right marker.
Beijing, Beijing MunicipalityAges 3–21 - NCT06911710RecruitingPhase 1/Phase 2
Car-T therapy for relapsed blood cancers
This trial tests whether CAR-T cells, a type of immunotherapy that targets specific markers on cancer cells, can treat blood cancers that have come back or not responded to standard treatment. It may offer a new option for people with lymphoma, leukemia, or multiple myeloma.
Tianjin, Tianjin MunicipalityAges 18 years+ - NCT03666000RecruitingPhase 1
Azer-cel for B-cell lymphoma and leukemia that has returned
This trial tests an investigational cell therapy called Azer-cel for people with certain types of blood cancer (non-Hodgkin lymphoma, chronic lymphocytic leukemia/small lymphocytic lymphoma, or B-cell acute lymphoblastic leukemia) that has come back or not responded to previous treatments. The therapy uses your own immune cells that have been modified to find and attack cancer cells.
Tampa, FloridaAges 18 years+ - NCT03418038RecruitingPhase 2
Vitamin C with chemotherapy for lymphoma and blood disorders
This trial tests whether adding high-dose vitamin C (ascorbic acid) to standard chemotherapy helps treat lymphomas that have come back or not responded, as well as two related blood disorders (CCUS and CMML). The goal is to see if the vitamin C makes the chemo work better.
Mankato, MinnesotaAges 18 years+ - NCT07575971RecruitingPhase 1/Phase 2
CAR-T Cell Therapy for High-Risk B-Cell Acute Lymphoblastic Leukemia
This trial tests a new type of immune cell therapy (CAR-T cells) designed to target leukemia cells after chemotherapy has put your disease into remission. The goal is to help prevent the leukemia from coming back, especially for patients at high risk of relapse.
Beijing, Beijing MunicipalityAges 18–85 - NCT06961669Recruiting
CD19 CAR-T cells for B-cell cancers and multiple myeloma
This trial tests a personalized treatment where your own immune cells are modified to target and kill cancer cells that have a protein called CD19. It is for patients with certain types of B-cell lymphoma, B-cell acute leukemia, or multiple myeloma that has come back or not responded to previous treatment.
HefeiAges 3 years+ - NCT05963217RecruitingPhase 1
Study of a patient’s own CAR T cells for CD19 cancers
This Phase 1 study tests a personalized form of CAR T cell treatment made from your own immune cells to fight certain CD19-positive blood cancers that have returned or not responded to prior treatment. It mainly looks at safety and how well the treatment can work.
Toronto, OntarioAges 18 years+ - NCT07784309Enrolling by invitationPhase 1
Cell therapy for CD7-positive blood cancer
This study tests a new cell therapy for people with certain types of blood cancer that have returned or not responded to standard treatments. The therapy uses immune cells modified to target a marker called CD7 on cancer cells. It may help reduce or eliminate the cancer.
TianjinAges 3–70 - NCT07854652RecruitingPhase 1
Study of BEBT-908 for a rare subtype of acute lymphoblastic leukemia
This study tests whether the drug BEBT-908 can help people with a specific genetic change (MEF2D rearrangement) in their leukemia that has either come back, not responded to treatment, or left behind a small amount of disease. It aims to see how safe and effective the drug is in treating this subtype.
SuzhouAges 14–75 - NCT07570173RecruitingPhase 2/Phase 3
MK-1045 for Hard-to-Treat B-Cell Leukemia
This trial tests a new drug called MK-1045 in patients whose acute lymphoblastic leukemia (a blood cancer) has come back or stopped responding to previous treatments. The goal is to see if this drug can help control the cancer when other options haven't worked.
Toronto, OntarioAges 12 years+ - NCT04684147RecruitingPhase 2
CNCT19 cell therapy for relapsed or refractory ALL
This Phase 2 study tests an infusion of modified immune cells (CNCT19) in people with acute lymphoblastic leukemia (ALL) that has come back or did not respond to treatment. It may help by targeting leukemia cells that have a specific marker called CD19.
Beijing, Beijing MunicipalityAges 18–65 - NCT06580301RecruitingPhase 1/Phase 2
Study of YK012 for relapsed or refractory B-ALL
This trial tests a new drug, YK012, for people with a certain kind of B-cell acute lymphoblastic leukemia (B-ALL) that has returned or not gotten better after standard therapies. It aims to see if the drug is safe and works against these leukemia cells that have the CD19 marker.
Guangzhou, GuangdongAges 18–75 - NCT07070323RecruitingPhase 1/Phase 2
Nanobody CD5-CAR T cells for T-cell cancers
This trial tests a new treatment using your own or a donor's immune cells to fight certain T-cell cancers that haven't responded to standard therapies. It may help people who have few other options left.
Beijing, Beijing MunicipalityAges 1–70 - NCT07078929RecruitingPhase 1
CAR T-cell therapy for children with relapsed or refractory ALL
This trial tests a new type of immune therapy called CAR T-cells (engineered to find and attack a protein called CD19 on leukemia cells) for children whose acute lymphoblastic leukemia has come back or hasn't responded to usual treatments. The goal is to see if these special cells can safely help control the disease.
Bangkok, BangkoknoiAges 1–18
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Common questions
- Are there clinical trials for relapsed or refractory b-cell acute lymphoblastic leukemia?
- Yes. Clin2 currently lists 1,753 recruiting relapsed or refractory b-cell acute lymphoblastic leukemia studies from the U.S. registry, each rewritten for real people, not researchers, so you can see what it’s testing and who it’s for.
- How do I know if I qualify for a relapsed or refractory b-cell acute lymphoblastic leukemia trial?
- Each study lists its eligibility criteria — rules about age, diagnosis, and prior treatments. On every Clin2 trial page we explain these in words written for real people and offer a short, optional pre-screen for a fit read. The study team makes the final decision.
- Does it cost anything to join a relapsed or refractory b-cell acute lymphoblastic leukemia trial?
- Using Clin2 is always free. Many trials cover the cost of the study treatment and related visits; some reimburse travel. The study team explains exactly what’s covered before you decide.
Related conditions
- T Cell Acute Lymphoblastic Leukemia/Lymphoblastic Lymphoma
- B-cell Acute Lymphoblastic Leukemia
- Relapsed/Refractory Acute Myeloid Leukemia
- Refractory Acute Lymphoblastic Leukemia
- T-cell Acute Lymphoblastic Leukemia
- Precursor Cell Lymphoblastic Leukemia-Lymphoma
- Relapsed/Refractory B-cell Lymphoma
- Relapsed/Refractory B-cell Malignancies
Clin2 helps you find and understand clinical trials and does not provide medical advice. Study data comes from ClinicalTrials.gov. Talk with your doctor about whether a specific trial is right for you.