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 1,791 recruiting studies, each written for real people, not researchers, below.
Recruiting studies
- NCT04315324RecruitingPhase 1/Phase 2
Test drug OBI-3424 for relapsed T-cell blood cancer
This trial tests OBI-3424, an investigational medicine, in adults and children with relapsed or hard-to-treat T-cell acute leukemia or certain T-cell lymphoma. It may help by shrinking cancer when standard treatments have not worked.
Birmingham, AlabamaAges 12 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 - NCT04775745RecruitingPhase 1
Oral drug test for relapsed or refractory B-cell blood cancers
This Phase 1 trial studies LP-168 taken by mouth in people whose B-cell cancers have come back or did not respond to treatment. The study aims to find how the drug works, the right dose, and what side effects to expect.
Durham, North CarolinaAges 18 years+ - NCT06503094RecruitingPhase 1/Phase 2
CAR T cells targeting CD19 and CD20 for relapsed B-cell cancers
This trial tests a new type of CAR T-cell therapy that targets two markers (CD19 and CD20) on B-cell cancer cells. It is for people whose B-cell leukemia or lymphoma has come back or not responded to standard treatments.
Wuhan, HubeiAges 14–75 - NCT06544265RecruitingPhase 1
SynKIR-310 for advanced B-cell lymphoma
This trial tests a new treatment called SynKIR-310 for people with B-cell non-Hodgkin lymphoma whose cancer has come back or not responded to at least 2 prior treatments. It may be an option if you've already had CAR T-cell therapy or cannot have it.
Denver, ColoradoAges 18 years+ - NCT06980116RecruitingPhase 1
Finding the right dose of EXS73565 for relapsed B-cell cancers
This study tests a new oral medication (EXS73565) for people with B-cell blood cancers that came back or didn't respond to standard treatments. It aims to find the best dose and check if it's safe and helpful.
TbilisiAges 18 years+ - NCT06635330RecruitingPhase 1/Phase 2
CAR T cell therapy for children with relapsed B-cell leukemia
This trial tests a new CAR T cell treatment for children whose B-cell acute lymphoblastic leukemia has come back or not responded to standard therapy. The goal is to see if this therapy is safe and can help control the cancer so a stem cell transplant may be possible.
Tehran, Tehran ProvinceAges 2–18 - NCT06765876RecruitingEarly Phase 1
CAR T-cell therapy for CD123+ blood cancers
This trial tests a new type of immunotherapy called CAR T-cells that target a protein called CD123 on cancer cells. It is for people with certain blood cancers (AML, MDS-IB2, BPDCN, or ALL) that have come back or not responded to other treatments.
PragueAges 18–70 - NCT07366801RecruitingPhase 2/Phase 3
Preventing graft versus host disease in children with blood cancer
This trial tests if adding special immune cells (Treg cells) to a stem cell transplant from a half-matched donor can lower the risk of graft versus host disease (a serious side effect where donor cells attack the patient's body) in children and young adults with blood cancers.
MoscowAges 1–25 - NCT06634589RecruitingPhase 1/Phase 2
Study of a new drug combo for returning B-cell blood cancers
This trial tests a new drug combination for people with B-cell blood cancers (like lymphoma or leukemia) that have returned or stopped responding to treatment. It aims to find out if the combination is safe and works better than current options.
Phoenix, ArizonaAges 18 years+ - NCT06777979RecruitingPhase 1
CAR T cell therapy for children with hard-to-treat leukemia
This trial tests a special kind of immune cell therapy that targets two markers (CD19 and CD22) on leukemia cells. It is for children and teens whose leukemia has come back multiple times or has not responded to standard treatment.
Memphis, TennesseeAges Up to 21 years - NCT06080191RecruitingPhase 1
Donor CAR T cells for pediatric B-ALL relapse
This trial uses a one-time infusion of specially grown immune cells (CAR T cells) from a healthy donor to attack leukemia that has come back or not responded to prior treatments. It is for children and young adults with B-cell acute lymphoblastic leukemia that still shows the CD19 marker.
Rome, ItalyAges 1–35 - NCT06559189RecruitingPhase 1
A new CAR T therapy for children with relapsed B-ALL
This trial tests a new type of CAR T cell therapy that targets two proteins (CD19 and CD22) found on leukemia cells. It is for children and young adults whose B-ALL has come back multiple times, or who have not responded to other treatments.
Aurora, ColoradoAges 3 months–30 years - NCT07105579RecruitingPhase 2
Blinatumomab and donor cells after transplant for high-risk B-ALL
This trial tests whether giving two drugs—blinatumomab (an immunotherapy) and donor lymphocyte infusions (white blood cells from your donor)—can help prevent leukemia from coming back after a stem cell transplant for high-risk B-ALL. It is for people who are in remission with no sign of leukemia cells.
HangzhouAges 14–65 - NCT07556757RecruitingPhase 1
CD-19 T-cell therapy for relapsed B-cell leukemia in teens and adults
This study tests a new engineered cell therapy (CD-19 t-haNK) designed to fight back B-cell acute lymphoblastic leukemia (a blood cancer) in patients whose cancer has returned or stopped responding to standard treatment. The therapy uses specially modified immune cells to target and destroy leukemia cells.
JohannesburgAges 12 years+ - NCT07575919RecruitingPhase 1/Phase 2
CAR-T Cell Therapy for Standard-Risk B-ALL After Chemotherapy
This trial tests a new type of immunotherapy called CAR-T cells to help prevent relapse in adults with B-cell acute lymphoblastic leukemia (a blood cancer) who have responded well to standard chemotherapy. The treatment is designed as a consolidation therapy to strengthen remission after initial chemotherapy.
Beijing, Beijing MunicipalityAges 18–85 - NCT06125652RecruitingPhase 1/Phase 2
Anti-Tim-3/CD123 CAR T-cell therapy for resistant AML
This study tests a special immune cell therapy (CAR T-cells) that targets two proteins on leukemia cells. It is for people whose AML has returned or not responded to standard treatments.
Xuzhou, JiangsuAges 18–70 - NCT07347418RecruitingPhase 1
CD64 CAR T cell therapy for relapsed or refractory AML
This trial tests a type of immunotherapy called CAR T cells that target a protein called CD64 on leukemia cells. It is for adults with AML that has come back or not responded to treatment, including venetoclax.
Aurora, ColoradoAges 18 years+ - NCT07473167RecruitingPhase 1/Phase 2
Study of TC011 for large B-cell lymphoma that has not responded to treatment
This trial tests whether the experimental drug TC011 can help adults with a type of B-cell lymphoma that has come back or stopped responding after at least two rounds of chemotherapy. The study checks for safety and whether the treatment can shrink tumors.
Seoul, SeoulAges 19 years+ - NCT07609030Recruiting
Brain Training During CAR-T Cell Cancer Treatment
This study tests whether special brain exercises can help protect thinking and memory skills during CAR-T cell therapy—a newer cancer treatment for certain blood cancers. Researchers want to see if training your brain during treatment reduces side effects on memory and mental function.
Columbus, OhioAges 18 years+ - NCT05052528RecruitingPhase 1
CAR T cell therapy for relapsed or refractory large B-cell lymphoma
This trial tests whether adding a targeted antibody (rituximab) before CAR T cell therapy improves outcomes for patients with diffuse large B-cell lymphoma that has come back or not responded to at least two prior treatments.
Sacramento, CaliforniaAges 18 years+ - NCT05800405RecruitingEarly Phase 1
Radiation before CAR T therapy for large B-cell lymphoma
This early-phase study tests whether giving targeted radiation first can improve outcomes when you later receive CAR T-cell therapy for large B-cell lymphoma that has come back or is not responding to treatment. It may help shrink or control lymphoma spots before CAR T is infused.
Duarte, CaliforniaAges 18 years+ - NCT06378190RecruitingPhase 1/Phase 2
New CAR-T cell therapy for relapsed B-cell lymphoma
This trial tests a new type of CAR-T cell therapy (a treatment that uses your own immune cells to fight cancer) for people with B-cell lymphomas that have come back or not responded to standard treatments. It aims to see if this new manufacturing method is safe and effective.
Barcelona, BarcelonaAges 18–80 - NCT05809284Recruiting
Understanding CAR T-cell therapy persistence in young patients with ALL
This study looks at why CAR T-cell therapy stops working in some children and young adults with leukemia. It aims to help doctors understand how to make this treatment last longer.
LondonAges Up to 25 years
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Common questions
- Are there clinical trials for relapsed or refractory b-cell acute lymphoblastic leukemia?
- Yes. Clin2 currently lists 1,791 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.