Clinical trials
Refractory Chronic Lymphocytic Leukemia clinical trials
Below are recruiting refractory chronic lymphocytic leukemia clinical trials, each written for real people, not researchers. We’re tracking 87 recruiting studies, each written for real people, not researchers, below.
Recruiting studies
- NCT02727803RecruitingPhase 2
Personalized natural killer cell therapy for blood cancers
This trial tests a customized immune-cell treatment (NK cells) for certain blood cancers to try to control or eliminate cancer cells. You may qualify if your cancer has come back, did not fully respond, or has higher risk features.
Houston, TexasAges 15–80 - NCT03314974RecruitingPhase 2
Stem cell transplant study for blood cancers
This Phase 2 study tests a strong (myeloablative) stem cell transplant using donor stem cells (allogeneic transplant) for certain blood and bone marrow cancers. The goal is to see how well this approach works and whether it can improve outcomes for people who need transplant-level treatment.
Minneapolis, MinnesotaAges Up to 60 years - NCT07168486Enrolling by invitationPhase 1
CAR T-cells targeting CD19, CD20, and CD22 for lymphoma
This trial tests a new type of CAR T-cell therapy that targets three proteins (CD19, CD20, and CD22) on lymphoma cells. It's for people with B-cell lymphomas that have come back or not responded to at least two prior treatments.
Baltimore, MarylandAges 18 years+ - NCT07302776RecruitingPhase 1
Stopping immune suppression after stem cell transplant
This trial tests whether it's safe to stop one type of anti-rejection medication (tacrolimus) earlier than usual after a stem cell transplant from a matched donor. If you qualify, you may be able to reduce your long-term medication burden.
Palo Alto, CaliforniaAges 18–80 - NCT03104491RecruitingPhase 1/Phase 2
Inotuzumab after transplant for CD22-positive leukemia
This trial studies inotuzumab ozogamicin, a leukemia-targeting medicine, given after an allogeneic stem cell transplant. It’s for people with CD22-positive acute lymphoblastic leukemia (ALL) to help prevent relapse and improve outcomes after transplant.
Westwood, KansasAges 16–75 - NCT03765177RecruitingPhase 1/Phase 2
CLIC-1901 for CD19-positive blood and lymphoma cancers
This trial studies a gene-modified cell treatment called CLIC-1901 for people whose CD19-positive cancer has come back or did not respond to prior treatment. It may help shrink the cancer by targeting a protein called CD19 on cancer cells.
Vancouver, British ColumbiaAges 18–75 - 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+ - NCT04186520RecruitingPhase 1/Phase 2
CAR T-cell treatment for hard-to-treat B-cell lymphomas
This trial studies a type of lab-made immune cell therapy (CAR T) using cells called CAR-20/19-T. It is for adults with relapsed or refractory B-cell cancers, aiming to reduce or eliminate lymphoma in people whose disease has come back or not responded to standard treatments.
Milwaukee, WisconsinAges 18–80 - NCT05281809RecruitingPhase 2
CAR T-cell therapy made locally for B-cell blood cancers
This Phase 2 trial tests a locally manufactured CAR T-cell treatment for certain B-cell lymphomas and B-ALL that have limited treatment options left. It may help your immune system attack cancer cells that carry the CD19 marker, potentially as a bridge to transplant for some patients.
Pittsburgh, PennsylvaniaAges 18–79 - NCT05869279RecruitingPhase 1/Phase 2
Study of donor immune cells for B-cell blood cancers
This Phase 1/2 study tests an “allogeneic” donor T-cell therapy (CARCIK-CD19) for children and adults with certain B-cell lymphomas and CLL who have tried multiple treatments. It may help by targeting cancer cells using engineered immune cells, but eligibility is complex and depends on donor availability and medical readiness.
Bergamo, BGAges 1 year+ - NCT05702853RecruitingPhase 1/Phase 2
CAR T-cell therapy after CD34 selection for CD19 lymphoma or CLL
This Phase 1/2 study tests a customized type of immune cell treatment (CD19 CAR T-cells) for people with certain relapsed or hard-to-treat lymphomas or CLL/SLL. It aims to improve control of disease by targeting the CD19 marker on cancer cells.
Charleston, South CarolinaAges 18 years+ - NCT05950997Recruiting
Test drug combo for newly diagnosed CLL in Chinese adults
This study tests acalabrutinib together with obinutuzumab in people with newly diagnosed chronic lymphocytic leukemia (CLL) to see how well the combination works. It may help by improving control of the cancer, but you’ll be closely monitored for side effects.
Nanjin, JiangsuAges 18 years+ - NCT06528301RecruitingPhase 1
Trial of UB-VV111 with or without rapamycin for B-cell cancers
This trial tests a new therapy called UB-VV111, alone or with rapamycin, in people with certain types of lymphoma or leukemia that have come back or not responded to treatment. The goal is to see if it's safe and effective.
Duarte, CaliforniaAges 18 years+ - NCT06697184RecruitingPhase 1/Phase 2
Testing a slower start of sonrotoclax for blood cancers
This trial tests a new way to slowly increase the dose of the drug sonrotoclax when starting treatment for blood cancers like chronic lymphocytic leukemia (CLL) or mantle cell lymphoma (MCL). The goal is to see if this slower start is safer and better tolerated.
Tampa, FloridaAges 18 years+ - NCT06501196RecruitingPhase 1
Study of BH-30236 for leukemia and high-risk MDS
This trial tests an experimental drug, BH-30236, for people with acute myeloid leukemia (AML) or a high-risk form of myelodysplastic syndrome (MDS) whose cancer has come back or stopped responding to treatment. It aims to see if the drug can help control the disease.
Duarte, CaliforniaAges 18 years+ - NCT06222580RecruitingPhase 1
Combination of two targeted drugs for resistant FLT3-mutated AML
This trial tests a combination of two targeted drugs, SNDX-5613 and gilteritinib, for people whose AML has come back or hasn't responded to treatment. It is for those with an FLT3 gene mutation plus another specific genetic change like NPM1 or MLL. The study aims to see if this two-drug approach works better when used together.
Chapel Hill, North CarolinaAges 18 years+ - NCT06287229RecruitingPhase 1/Phase 2
CAR T therapy for B-cell ALL after initial treatment
This trial tests whether a special immune cell therapy (brexucabtagene autoleucel, or CAR T therapy) can help people with B-cell acute lymphocytic leukemia (ALL) after reducing the number of leukemia cells with a chemo-immunotherapy combination. It is for patients whose cancer has returned or is hard to treat, or for those newly diagnosed with a high-risk form of ALL.
Houston, TexasAges 18 years+ - NCT05645718RecruitingPhase 2
Chemo plus targeted antibodies for relapsed childhood B-ALL
This Phase 2 study tests a combination treatment for children, teens, or young adults whose B-cell acute lymphoblastic leukemia (B-ALL) has come back or did not respond to initial therapy. It may help patients who cannot safely receive certain standard medicines like anthracyclines or who cannot tolerate PEG-asparaginase.
Houston, TexasAges 1–25 - NCT07565220RecruitingPhase 1
Thiotepa-based stem cell transplant for blood cancers
This trial tests a new chemotherapy preparation (using thiotepa) before a stem cell transplant from a matched donor to treat blood cancers like leukemia and myelodysplastic syndrome. The goal is to improve survival while reducing severe side effects.
Pittsburgh, PennsylvaniaAges 18 years+ - NCT06880354RecruitingPhase 1
Dual-target CAR-T cells for relapsed or refractory AML
This study tests a new CAR-T cell therapy that targets two proteins, CLL1 and CD38, on leukemia cells. It is designed for people whose acute myeloid leukemia has returned or not responded to treatment.
TianjinAges 18–70 - NCT06812104RecruitingPhase 1
A trial of KK2845 for certain blood cancers
This trial is testing a new drug, KK2845, for people with certain blood cancers that have come back or not responded to treatment. It focuses on acute myeloid leukemia (AML) and other blood cancers.
Kamogawa, ChibaAges 18 years+ - NCT04728893RecruitingPhase 2
Nemtabrutinib for blood cancers after prior treatment
This Phase 2 trial tests nemtabrutinib (MK-1026), an oral medicine, in people with certain blood cancers that have come back or didn’t respond to earlier treatments. It aims to see how well the drug works and whether it is safe.
Springdale, ArkansasAges 18 years+ - NCT06481735RecruitingPhase 1/Phase 2
Modified donor CAR-T for B-cell leukemia
This trial tests a new type of CAR-T cell therapy for people with B-cell acute lymphoblastic leukemia that has returned or not responded to standard treatment. The CAR-T cells are made from a donor and modified to target the CD19 protein on leukemia cells.
Beijing, Beijing MunicipalityAges 16–70 - NCT07008885RecruitingPhase 1/Phase 2
New CAR-T cell therapy for relapsed/refractory B-ALL
This trial tests a new type of CAR-T cell therapy that is engineered to be more effective against a specific kind of leukemia (B-ALL) that has returned or not responded to treatment. The therapy uses a patient's own immune cells to target and destroy cancer cells.
Beijing, Biotherapeutic Department of Chinese PLA General HospitalAges 18–70
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Common questions
- Are there clinical trials for refractory chronic lymphocytic leukemia?
- Yes. Clin2 currently lists 87 recruiting refractory chronic lymphocytic 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 refractory chronic lymphocytic 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 refractory chronic lymphocytic 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
- Chronic Lymphocytic Leukemia/Small Lymphocytic Lymphoma
- Refractory Transformed Chronic Lymphocytic Leukemia
- Chronic Lymphocytic Leukemia
- Refractory Acute Myeloid Leukemia
- Relapsed/Refractory Acute Myeloid Leukemia
- Refractory Acute Lymphoblastic Leukemia
- Acute Lymphocytic Leukemia
- Recurrent Chronic Lymphocytic Leukemia
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.