Clinical trials
Relapse clinical trials
Below are recruiting relapse clinical trials, each written for real people, not researchers. We’re tracking 906 recruiting studies, each written for real people, not researchers, below.
Recruiting studies
- NCT02688894Recruiting
Molecular testing for relapsed small cell lung cancer
This study uses tumor tissue to look for molecular (biologic) changes after your small cell lung cancer comes back. It may help doctors choose the most appropriate next treatment based on what the cancer’s biology shows.
IncheonAges 20 years+ - NCT02257866Recruiting
Study of blood vessel inflammation over time
This study looks at different types of blood vessel inflammation (vasculitis) to learn more about why they happen and how they progress. By joining, you may help doctors better understand these conditions and improve future treatments.
Bethesda, MarylandAges 3 years+ - NCT07758270Recruiting
Brain scan study for multiple sclerosis treatment switch
This study looks at how a new pill for multiple sclerosis (MS) affects brain inflammation and immune cells. It may help people who are already taking an MS medication but want to switch to a different one.
St Louis, MissouriAges 40–70 - NCT05057702Recruiting
Personalized surgery-focused treatment plan for relapsed brain cancer
This study tests a personalized treatment plan for children and young adults whose medulloblastoma or ependymoma has come back. It aims to guide doctors using new tissue from surgery or biopsy after earlier treatments are fully finished.
Los Angeles, CaliforniaAges 1–39 - NCT07637578RecruitingPhase 2
Elranatamab infusions for relapsed or refractory myeloma
This study tests a new drug called elranatamab given as outpatient infusions for multiple myeloma that has come back or stopped responding to prior treatments. The drug is designed to help your immune system fight the cancer cells.
Denver, ColoradoAges 18 years+ - NCT07342478RecruitingPhase 3
Comparing two BTK inhibitors for CLL/SLL after prior treatment
This study compares two oral targeted therapies, rocbrutinib and pirtobrutinib, for people with CLL or SLL whose disease has come back or stopped responding after treatment with a covalent BTK inhibitor (like ibrutinib). The goal is to see which drug works better and has fewer side effects.
Skokie, IllinoisAges 18 years+ - NCT06940297RecruitingPhase 2
Dasatinib and quercetin with Carvykti for advanced multiple myeloma
This trial tests whether adding two drugs (dasatinib and quercetin) before CAR-T therapy (Carvykti) can improve outcomes for people with multiple myeloma that has come back or not responded to at least three prior treatments. It aims to see if this combination is safe and effective.
Rochester, MinnesotaAges 18 years+ - NCT05976555RecruitingPhase 1
CAR T-cell therapy for relapsed myeloma after multiple treatments
This Phase 1 study tests an experimental CAR T-cell treatment that targets BCMA in people with relapsed or refractory multiple myeloma. It may help shrink the cancer after it has not responded to several prior therapies.
Milwaukee, WisconsinAges 18–80 - NCT05285891RecruitingPhase 4
Stopping ocrelizumab in early relapsing multiple sclerosis
This study looks at whether people with early relapsing multiple sclerosis can safely stop ocrelizumab. Researchers will compare health and MRI findings over time to see if stopping helps or increases relapse risk.
New Haven, ConnecticutAges 18–55 - NCT07630974RecruitingPhase 1/Phase 2
New Cancer Drug for Children With Hard-to-Treat Solid Tumors
This trial tests a new drug called ifinatamab deruxtecan in children whose solid tumors (cancers that form lumps, excluding brain tumors) have come back or stopped responding to previous treatments. The drug is designed to target and kill cancer cells while potentially causing fewer side effects than standard chemotherapy.
Iowa City, IowaAges 1 month–17 years - NCT06943872RecruitingPhase 3
Comparing new treatments for relapsed CLL or SLL
This study tests a combination of sonrotoclax plus obinutuzumab or rituximab versus the current standard venetoclax plus rituximab for people whose CLL or SLL has come back or not responded to previous treatment. The goal is to see which approach helps keep the cancer from growing longer.
Laguna Hills, CaliforniaAges 18 years+ - NCT07753928Enrolling by invitation
MRI study of brain changes in multiple sclerosis
This study uses MRI scans to measure how the brain changes over time in people with multiple sclerosis (MS). It may help researchers understand why some people with MS experience more disability, which could lead to better treatments.
DresdenAges 18–55 - NCT05512364RecruitingPhase 3
Elacestrant for ER-positive, HER2-negative breast cancer with ctDNA relapse
This trial tests whether elacestrant can help stop or delay breast cancer coming back in people whose blood test shows “ctDNA relapse” after early breast cancer treatment. It’s meant for hormone receptor–positive, HER2-negative breast cancer patients who are already taking hormone (endocrine) therapy and have no visible spread on scans.
AnderlechtAges 18 years+ - NCT06486051RecruitingPhase 2
CAR T-cell therapy for adults with relapsed large B-cell lymphoma
This trial tests a new treatment called atlacabtagene autoleucel, which uses your own immune cells to fight the lymphoma. It's designed for people whose lymphoma has come back or not responded to initial treatments.
Auckland, AucklandAges 18–75 - 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 - NCT06265545Recruiting
Study for relapsed or hard-to-treat AML
This trial tests new treatment options for people whose acute myeloid leukemia (AML) has either not responded to standard therapy or returned. It aims to find better ways to help those who need new options.
TianjinAges Any age - NCT07085338RecruitingPhase 2
N-803 with chemoimmunotherapy for relapsed neuroblastoma
This trial tests adding a new drug called N-803 to a standard chemo-immunotherapy combination for children and young adults with high-risk neuroblastoma that has come back or not responded to previous treatments. The goal is to see if this combination works better at fighting the cancer.
San Francisco, CaliforniaAges Up to 30 years - NCT06649812RecruitingPhase 2
Testing a combination targeted therapy (ViPOR) for aggressive B-cell lymphoma
This trial tests a new combination of targeted drugs called ViPOR for people with aggressive B-cell lymphoma that has come back or not responded to previous treatment. The goal is to see if this treatment can help when standard therapies haven't worked.
Tucson, ArizonaAges 18 years+ - NCT06232213Recruiting
Personalized treatment for relapsed or drug-resistant gynecological cancers
This trial tests a personalized approach to treating advanced ovarian or endometrial cancers that have come back or stopped responding to standard treatments. It uses a special model to guide which therapy might work best for you.
Beijing, Beijing MunicipalityAges 18–80 - NCT06118502Recruiting
Adaptive quit-smoking treatment for early relapse
This trial tests a flexible treatment approach for smokers who want to quit and are at risk of relapsing early. It aims to help you stay smoke-free by adjusting the support you get.
Charleston, South CarolinaAges 21 years+ - NCT05809986Recruiting
Study of ofatumumab in adults with relapsing multiple sclerosis
This is an observational study (no random treatment) that follows adults with relapsing multiple sclerosis (RMS) who are taking ofatumumab. The study aims to better understand how patients do in real-world care while completing questionnaires and other scheduled check-ins.
AmadoraAges 18–99 - NCT04373473RecruitingPhase 2
Oral stool treatment to prevent ulcerative colitis flare-ups
This study tests whether taking freeze-dried (lyophilized) donor stool material by mouth can help prevent ulcerative colitis from coming back or causing intestinal inflammation. Participants are in remission and stay on their usual treatment while receiving the study product.
Houston, TexasAges 18 years+ - NCT06069141Recruiting
Comparing syphilis treatments for people with HIV
This study compares the standard treatment for early syphilis with a combination that includes an extra antibiotic, to see which is more effective. It is for people living with HIV who have early syphilis.
Hsinchu, TaiwanAges 18 years+ - NCT07463807RecruitingPhase 1/Phase 2
Comparing two drug combinations for multiple myeloma that returned quickly
This study tests a new combination of two drugs, teclistamab and pomalidomide, against the usual treatment of three drugs for multiple myeloma that has come back shortly after a standard treatment. The goal is to see if the new combination works better or is safer.
Philadelphia, PennsylvaniaAges 18 years+
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Common questions
- Are there clinical trials for relapse?
- Yes. Clin2 currently lists 906 recruiting relapse 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 relapse 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 relapse 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
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.