Clinical trials
Recurrent clinical trials
Below are recruiting recurrent clinical trials, each written for real people, not researchers. We’re tracking 1,424 recruiting studies, each written for real people, not researchers, below.
Recruiting studies
- NCT07480941RecruitingPhase 1
CAR-NK cell therapy for recurrent glioblastoma
This trial tests a new treatment using engineered immune cells (CAR-NK cells) that target two markers found on glioblastoma tumors. The treatment is given directly into the brain to fight tumors that have come back after standard therapy.
Shenzhen, GuangdongAges 18–75 - NCT07480954RecruitingPhase 1/Phase 2
CAR-NK cell therapy for recurrent ovarian cancer
This trial tests a new type of immune cell therapy (CAR-NK cells) that targets two proteins often found on ovarian cancer cells. It is for people whose cancer has come back after at least two prior treatments.
Shenzhen, GuangdongAges 18–75 - NCT07494864Recruiting
Urinary tract health and microbiome study
This study looks at how bacteria and the immune system affect the lower urinary tract. It includes healthy volunteers and people with various urinary conditions, like infections or bladder pain.
Zurich, Canton of ZurichAges 18 years+ - NCT07495384Recruiting
CapsuleX and cisplatin for platinum-resistant ovarian cancer
This study tests a new treatment combination (CapsuleX plus cisplatin) for people with ovarian, fallopian tube, or primary peritoneal cancer that has stopped responding to platinum-based chemotherapy. The goal is to see if this combination can help when the cancer has progressed within 6 months of last platinum treatment.
Changchun, JilinAges 18 years+ - NCT07518966Recruiting
Heart Rhythm Treatment Success Tracking Study
This study follows patients getting a newer heart rhythm treatment called pulsed field ablation for atrial fibrillation (an irregular heartbeat). Researchers want to understand which patients do well long-term and which may need additional treatment.
Chengdu, SichuanAges 18 years+ - NCT07538128RecruitingEarly Phase 1
New drug YSCH-01 with immunotherapy for recurrent brain cancer
This early-stage trial tests a new drug called YSCH-01, alone or combined with an immunotherapy drug (atezolizumab), for glioblastoma that has come back after previous treatment. The study places a small tube in the brain to deliver the drug directly and monitors safety and how well it works.
Shanghai, Shanghai MunicipalityAges 18 years+ - NCT07541781RecruitingPhase 1
Sitagliptin for recurrent grade 4 glioma
This trial tests whether the diabetes drug sitagliptin (Januvia) can help slow or shrink a recurrent grade 4 glioma (a type of brain tumor). It's for people whose tumor has come back after standard treatment and who have not used sitagliptin or Avastin before.
Iowa City, IowaAges 18 years+ - NCT07551336RecruitingPhase 1
CAR-NK cells for recurrent glioblastoma and high-grade brain tumors
This trial tests a new type of immune cell therapy called CAR-NK cells to treat glioblastoma or high-grade glioma that has come back or gotten worse after standard treatment. The cells are engineered to recognize and attack tumor cells in the brain.
Shenzhen, GuangdongAges 18–75 - 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+ - NCT07617753RecruitingPhase 1/Phase 2
CAR-NK Cell Therapy for Recurrent Ovarian Cancer
This trial tests a new type of cell therapy using modified natural killer cells (CAR-NK cells) that are trained to attack ovarian cancer cells. It's designed for patients whose cancer has come back or stopped responding to previous treatments.
Shenzhen, GuangdongAges 18–75 - NCT07617805RecruitingPhase 1/Phase 2
CAR-NK Cell Therapy for Advanced Head and Neck Cancer
This trial tests a new type of cell therapy using natural killer cells (immune cells) that are designed to recognize and attack head and neck cancer cells. The therapy targets two specific proteins (EGFR and HER2) found on cancer cells and is for patients whose cancer has returned or spread despite previous treatments.
Shenzhen, GuangdongAges 18–75 - NCT07651124Recruiting
Testing a cell therapy for recurrent ovarian cancer
This trial tests a treatment where doctors take immune cells from your tumor, grow more of them in the lab, and put them back into your body to fight the cancer. This approach, called TIL therapy, aims to strengthen your own immune system to target ovarian cancer that has come back.
Gyeonggi-do, Bundang-guAges 20 years+ - NCT07656818Recruiting
Cold plasma to lower risk of chronic subdural hematoma coming back
This trial tests if a special cold plasma treatment applied during surgery can reduce the chance of a chronic subdural hematoma (a slowly growing blood collection on the brain) from returning. It may help people who already need surgery for this condition.
Ocoyoacac, State of MexicoAges 18 years+ - NCT07660458Recruiting
Parent stress and treatment follow-through in childhood brain tumor
This study looks at how stress affects parents who care for children with medulloblastoma that has come back. By asking parents to fill out questionnaires, the researchers want to understand what makes it harder or easier to follow treatment plans.
Chengdu, SichuanAges birth–18 years - NCT07618624Enrolling by invitationPhase 2
Drug combination before surgery for recurrent head and neck cancer
This trial tests three drugs (finotonlimab, cetuximab, and docetaxel) given before surgery to remove recurrent head and neck cancer in patients whose cancer stopped responding to previous immunotherapy. The goal is to shrink the tumor and improve surgical outcomes.
Foshan, GuangdongAges 18–75 - NCT06565585Enrolling by invitation
Predicting cancer return after penis-sparing surgery for penile cancer
This study looks at how often penile cancer comes back after low-risk, penis-sparing surgery and how that affects long-term health. It may help doctors understand which patients need closer follow-up.
LeuvenAges 18 years+ - NCT04361370Enrolling by invitationPhase 2
Olaparib plus pembrolizumab and bevacizumab after ovarian cancer
This trial tests whether adding olaparib, pembrolizumab, and bevacizumab as ongoing (“maintenance”) treatment can help control platinum-sensitive recurrent ovarian, fallopian tube, or primary peritoneal cancer that has responded to prior chemotherapy. It focuses on people whose tumors do NOT have BRCA1/2 gene mutations.
SeoulAges 20 years+ - NCT07125729Recruiting
Early cancer detection test for colorectal cancer
This trial uses two blood tests (Signatera and Haystack) to look for tiny bits of cancer DNA after surgery, to find out if the cancer comes back as early as possible. People with stage II, III, or IV colorectal cancer who have had or will have surgery to remove their tumor may join.
Goodyear, ArizonaAges 18 years+ - NCT07194980RecruitingPhase 2
Study of a pill and CAR T-cell therapy for CLL/SLL
This study tests a combination of two treatments: a targeted pill (nemtabrutinib) and a special immune cell therapy (lisocabtagene maraleucel, or liso-cel) for people with chronic lymphocytic leukemia (CLL) or small lymphocytic lymphoma (SLL) that has come back or has not responded to previous treatment. The goal is to see if giving the pill first helps the cell therapy work better.
Seattle, WashingtonAges 18 years+ - NCT06681246Recruiting
How gut bacteria affect weight regain after weight loss
This study looks at how the natural bacteria in your gut (the microbiome) might be linked to regaining weight after losing it. It tests whether a short course of antibiotics or a placebo (a sugar pill) affects this process. The goal is to find new ways to help people keep weight off long-term.
RehovotAges 18–65 - NCT07062354Enrolling by invitationPhase 2
Study of amivantamab plus chemo for head and neck cancer
This trial tests a new drug (amivantamab) combined with two chemotherapy drugs (carboplatin and paclitaxel) for people with head and neck cancer that has spread or come back after treatment and cannot be removed by surgery. This study aims to see if this combination can help shrink tumors.
Tucson, ArizonaAges 18 years+ - 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 - NCT06770582RecruitingPhase 2
Adding immunotherapy to radiation for bladder cancer
This trial tests whether adding the immunotherapy drug pembrolizumab to radiation therapy works as well as or better than the usual chemotherapy given with radiation for a type of bladder cancer that has not invaded the muscle. It is for people whose cancer came back or has high-risk features and who would otherwise need to have their bladder removed.
Fayetteville, ArkansasAges 18 years+ - NCT07100730RecruitingPhase 3
A new drug for recurrent glioblastoma vs standard care
This trial tests a new targeted drug, TLX101-Tx, added to standard care for people with glioblastoma that has come back after initial treatment. It aims to see if the combination helps control the tumor better than standard care alone.
Gold Coast, QueenslandAges 18 years+
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Common questions
- Are there clinical trials for recurrent?
- Yes. Clin2 currently lists 1,424 recruiting recurrent 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 recurrent 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 recurrent 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.