Clinical trials
Relapsed/Refractory clinical trials
Below are recruiting relapsed/refractory clinical trials, each written for real people, not researchers. We’re tracking 416 recruiting studies, each written for real people, not researchers, below.
Recruiting studies
- NCT06150885RecruitingPhase 1/Phase 2
Study of CAR T Cells for Solid Tumors That Have Come Back
This trial tests a new type of immune cell (CAR T) made from healthy donors to fight solid tumors that have not responded to other treatments. It may be an option for people with certain cancers that show a protein called PD-L1.
Taichung, Non-USAges 18 years+ - NCT05209620RecruitingPhase 2
Orelabrutinib plus pemetrexed for lymphoma in the brain
This Phase 2 trial tests a combination medicine (orelabrutinib with pemetrexed) to treat lymphoma that has returned or is not responding, specifically in the brain or spinal fluid. If you qualify, the goal is to shrink measurable tumors and improve control of central nervous system lymphoma.
Zhengzhou, HenanAges 18–75 - NCT06585345RecruitingPhase 1/Phase 2
CD7 CAR-T for relapsed or refractory acute leukemia
This trial tests a new immune therapy called CD7 CAR-T cells for people with acute leukemia that has come back or hasn't gotten better with standard treatments. It aims to see if this treatment is safe and can help control the leukemia.
Chengdu, SichuanAges 14–65 - NCT06892678RecruitingPhase 1/Phase 2
DFMO maintenance for relapsed Ewing sarcoma or osteosarcoma
This trial tests a drug called DFMO given as maintenance therapy to keep cancer from coming back. It is for people under 40 who have finished treatment for relapsed Ewing sarcoma or osteosarcoma and currently show no signs of cancer.
The Bronx, New YorkAges Up to 39 years - NCT07359014Recruiting
Dual-target car-t cell therapy for multiple myeloma
This trial tests a new type of immunotherapy using your own immune cells (called CAR-T cells) that are modified to attack two targets (CD19 and BCMA) on myeloma cells. It is for patients whose myeloma has come back or stopped responding to standard treatments.
HangzhouAges 18–75 - NCT06793475Recruiting
Aponermin before CAR-T for multiple myeloma with extramedullary disease
This trial tests whether a drug called aponermin, given before CAR-T cell therapy, can help people with multiple myeloma that has come back or not responded to treatment and has spread to soft tissues (extramedullary disease). The goal is to make the CAR-T therapy work better.
BeijingAges 18 years+ - NCT06521255RecruitingPhase 3
New drug combo vs standard for relapsed DLBCL
This trial tests a new combination of drugs (tafasitamab + lenalidomide + gemcitabine + oxaliplatin) against a standard combination (rituximab + gemcitabine + oxaliplatin) for people with DLBCL that has returned or stopped responding to prior therapy. The goal is to see if the new combination works better.
BeijingAges 18 years+ - NCT04561206RecruitingPhase 2
Brentuximab plus nivolumab for relapsed Hodgkin lymphoma
This Phase 2 trial studies brentuximab vedotin plus nivolumab in people whose classical Hodgkin lymphoma has come back or did not respond to treatment. It aims to shrink tumors and improve control of the disease, especially when standard options like transplant are not possible.
Duarte, CaliforniaAges 18 years+ - NCT06092047RecruitingEarly Phase 1
UTAA09 injection for relapsed or refractory blood cancers
This trial tests an investigational cell therapy called UTAA09 for people with CD19-positive B-cell blood cancers that have come back or not responded to treatment. It aims to see if this treatment is safe and effective.
Hefei, AnhuiAges 3–70 - NCT07240194RecruitingPhase 2
A study of a new drug combo for large B-cell lymphoma with TP53 changes
This trial tests a combination of three drugs (glofitamab, a PD-1 antibody, and lenalidomide) for people with relapsed or refractory large B-cell lymphoma that has a TP53 change. The goal is to see if this combination works better for patients who cannot have a stem cell transplant.
Nanjing, JiangsuAges 18 years+ - NCT06919939RecruitingPhase 2
Epcoritamab and Loncastuximab for relapsed large B-cell lymphoma
This trial tests a combination of two targeted drugs (epcoritamab and loncastuximab tesirine) for people with large B-cell lymphoma that has come back or not responded to prior treatment. The goal is to see if this combination can shrink tumors and improve outcomes.
Miami, FloridaAges 18 years+ - NCT05533775RecruitingPhase 1/Phase 2
Study of an antibody medicine with or without chemotherapy for relapsed lymphoma
This trial tests glofitamab alone or with chemotherapy and immunotherapy in children and young adults whose “mature B-cell” non-Hodgkin lymphoma has come back or hasn’t responded to treatment. It looks at whether the study medicines can shrink lymphoma again and are safe enough to use in this age group.
Birmingham, AlabamaAges 6 months–30 years - NCT05618925RecruitingPhase 1
Phase 1 test of a CD19/CD20 therapy for lymphoma
This Phase 1 study tests an investigational treatment for adults with lymphoma that has come back or did not respond to prior treatments. It targets lymphoma cells that have CD19 and CD20 markers, aiming to reduce or control the disease in people with limited options.
Newport Beach, CaliforniaAges 18 years+ - NCT07246707RecruitingPhase 1
KSV01 injection for relapsed or refractory B-cell acute lymphoblastic leukemia
This trial tests an investigational drug called KSV01 for people with a type of blood cancer (B-cell acute lymphoblastic leukemia) that has come back or hasn't responded to standard treatments. It aims to see if the drug can help control the cancer.
HangzhouAges 18–80 - NCT07044050RecruitingPhase 1
Study of OT-C001 natural killer cells for large B cell lymphoma
This trial tests a new treatment made from specially activated natural killer cells from a donor. It is for people with diffuse large B cell lymphoma that has come back or not responded to other treatments, including CAR T-cell therapy.
MontpellierAges 18 years+ - NCT06874530Recruiting
Isatuximab for multiple myeloma with 1q21 abnormality
This trial tests if adding the drug isatuximab to standard treatments helps people whose multiple myeloma has returned or stopped responding, especially if their cancer cells have an extra copy of a certain gene (1q21). The study checks how well these drugs work together.
BolognaAges 18 years+ - NCT07144462RecruitingEarly Phase 1
Testing a new drug for people with certain autoimmune diseases that have come back or not responded to treatment
This trial is testing a new injection, NEUK203-215, in adults aged 18-65 with certain autoimmune diseases (like lupus, scleroderma, inflammatory myopathy, or a skin blistering condition) that have relapsed or not responded to standard therapy. The goal is to see if it is safe, tolerable, and may help control the disease.
Shanghai, Shanghai MunicipalityAges 18–65 - NCT06532630RecruitingEarly Phase 1
CAR-T cell therapy for relapsed B-cell cancers
This trial uses a patient's own T cells, modified to target a protein called CD19 on cancer cells, to treat B-cell cancers that have come back or not responded to standard treatments. It is for people aged 14 to 70 with certain types of leukemia or lymphoma.
Hefei, AnhuiAges 14–70 - NCT06122389RecruitingPhase 3
Study of SHR2554 for T-cell lymphoma
This trial tests a new drug called SHR2554 (compared to chidamide) for T-cell lymphoma that has not responded to or come back after prior treatment. It's a Phase 3 study to see if the drug can help control the cancer.
Beijing, Beijing MunicipalityAges 18–70 - NCT06930651RecruitingPhase 1/Phase 2
Engineered NK cell therapy for relapsed blood cancers
This trial tests a new immune cell therapy (engineered NK cells) for people with certain blood cancers like AML, MDS, or CMML that have not responded to standard treatments. The therapy aims to help your immune system attack cancer cells, and is given after a short course of chemotherapy.
Houston, TexasAges 18–80 - NCT07244406RecruitingPhase 2
CAR-T cell therapy for relapsed B-ALL
This trial is testing a new CAR-T cell therapy (Senl_B19) for children and young adults with B-cell acute lymphoblastic leukemia (B-ALL) that has returned or not responded to treatment. It targets a protein called CD19 on leukemia cells to help your immune system attack the cancer.
BeijingAges 3–25 - NCT05521984RecruitingPhase 1
Dapagliflozin trial for children with hard-to-treat brain tumors
This Phase 1 trial tests whether dapagliflozin (an SGLT2 medicine) can help shrink or control certain pediatric brain tumors or other solid tumors that have come back or won’t respond. It’s designed mainly to check safety and early signs of effect in children and young adults who have limited treatment options.
St Louis, MissouriAges 6–21 - NCT07321301RecruitingPhase 2
CAR T-cell therapy for relapsed B-cell lymphoma or leukemia
This trial tests a new type of CAR T-cell therapy for people with B-cell lymphoma or leukemia that has not responded to standard treatments. The therapy uses a special delivery system to help the cells target and kill cancer cells.
Beijing, Beijing MunicipalityAges 14–85 - NCT07416890RecruitingPhase 2
Study of thiotepa, pirtobrutinib, and sintilimab for CNS lymphoma
This trial tests a combination of three drugs for people with central nervous system (CNS) lymphoma that has come back or not responded to treatment, or for those who cannot take standard chemotherapy. The goal is to see if this new combination is safe and effective.
Hangzhou, ZhejiangAges 18–80
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Common questions
- Are there clinical trials for relapsed/refractory?
- Yes. Clin2 currently lists 416 recruiting relapsed/refractory 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/refractory 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/refractory 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
- Relapsed/Refractory Multiple Myeloma
- Relapsed/Refractory Acute Myeloid Leukemia
- Relapsed or Refractory Multiple Myeloma
- Relapsed or Refractory Multiple Myeloma (RRMM)
- Relapsed/Refractory B-cell Lymphoma
- Relapsed/Refractory B-cell Malignancies
- Non-Hodgkin Lymphoma Refractory/ Relapsed
- Relapsed or Refractory Acute Myeloid Leukemia (AML)
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.