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
- NCT04486352RecruitingPhase 1/Phase 2
Targeted therapy trial for recurrent or persistent endometrial cancer
This Phase 1/2 study tests targeted drug(s) for endometrial cancer that has come back or never fully went away after prior treatments. You may be eligible if your tumor can be tested for specific biomarkers and your health allows treatment safely.
Duarte, CaliforniaAges 18 years+ - NCT04493164RecruitingPhase 2
CPX-351 plus ivosidenib for IDH1-mutated leukemia or high-risk MDS
This trial tests CPX-351 together with ivosidenib in people with IDH1-mutated acute myeloid leukemia (AML) or high-risk myelodysplastic syndrome (MDS). It aims to improve disease control, especially in tumors with a specific genetic change called IDH1.
Houston, TexasAges 18 years+ - NCT04499833Recruiting
Test an AI score to guide liver transplant decisions
This study looks at a prediction tool that estimates outcomes for people with liver cancer and cirrhosis, to help decide whether a liver transplant is a good option. It may help doctors choose the right timing and patients who could benefit most from transplantation.
LisbonAges 18–70 - NCT04508790RecruitingPhase 2
Leflunomide plus pomalidomide with dexamethasone for relapsed myeloma
This trial studies whether a combination of three medicines (leflunomide, pomalidomide, and dexamethasone) can better treat multiple myeloma that has come back or stopped responding. It may help people who are not good candidates for transplant and who have measurable disease.
Duarte, CaliforniaAges 18 years+ - NCT04513808RecruitingPhase 3
Compare IV versus inhaled anesthesia for esophageal surgery
This trial tests whether using IV anesthesia (given through a vein) or inhaled anesthesia helps people live longer without their esophageal cancer coming back after surgery. You’d be randomly assigned to one anesthesia type as part of potentially curative surgery.
ShanghaiAges 18–90 - NCT04515810Recruiting
Mobile app coaching for planning care after serious cancer
This study tests a mobile health app (PACT) to help people with advanced cancer talk and plan for future care. It may help you and a loved one stay engaged in advance care planning (planning what care you want and who should speak for you).
Manhasset, New YorkAges 18 years+ - NCT04519151RecruitingPhase 2
Pembrolizumab plus lenvatinib for ovarian cancer that returned
This Phase 2 trial tests whether pembrolizumab plus lenvatinib can shrink ovarian cancer that has come back after platinum chemotherapy. You may be eligible if your cancer returned after a certain “time off” from prior treatment and you meet key health and safety requirements.
Ramat GanAges 18 years+ - NCT04529785Recruiting
Tested added ethanol vein treatment during repeat atrial fibrillation ablation
This trial compares two ways to help stop atrial fibrillation during a repeat procedure: standard vein isolation only versus standard isolation plus an added medicine (ethanol) into the vein of Marshall. It aims to see whether the added step improves results when atrial fibrillation returns after a previous successful treatment.
Bruges, Please SelectAges 18 years+ - NCT04532606RecruitingPhase 4
Remimazolam to improve outcomes after bladder tumor surgery
This trial tests whether the anesthesia medicine remimazolam can improve recovery and longer-term outcomes after surgery for early-stage bladder cancer. If you are having a bladder tumor procedure through the urethra, this study may help doctors understand whether this anesthesia choice matters for prognosis.
Beijing, Beijing MunicipalityAges 50–90 - NCT04534205RecruitingPhase 2/Phase 3
Testing BNT113 plus pembrolizumab versus pembrolizumab alone
This trial studies whether adding BNT113 to pembrolizumab works better and is safe for people with HPV16-positive head and neck cancer that can’t be cured with local treatments. It also compares outcomes to pembrolizumab alone, specifically for tumors that show PD-L1 in testing.
Los Angeles, CaliforniaAges 18 years+ - NCT04541082RecruitingPhase 1
Oral ONC206 for recurrent brain and spinal tumors
This early-phase study tests an oral medicine called ONC206 in adults with recurrent, rare brain or spinal cord tumors. The goal is to find a safe dose and look for signs the treatment can shrink or control the cancer.
Bethesda, MarylandAges 18 years+ - NCT04545957Recruiting
Radiation planning study using MRI for adults with cancer
This trial tests a “master protocol” approach to use MRI (a detailed body scan) to help plan radiation treatment for people with cancer. It may help doctors customize radiation more accurately, depending on your specific cancer type.
Boston, MassachusettsAges 18 years+ - NCT04546399RecruitingPhase 2
Blinatumomab with or without nivolumab for first relapse ALL
This study compares blinatumomab alone versus blinatumomab plus nivolumab in young people whose B-cell ALL has returned for the first time. It aims to see whether adding nivolumab improves control of the leukemia after relapse.
Birmingham, AlabamaAges 1–30 - NCT04547777RecruitingPhase 1
Early Phase brain tumor treatment with implanted device and injections
This Phase 1 study tests a new brain-tumor treatment in people with recurrent (coming back) high-grade glioma (brain cancer). The study uses injected medicine along with an implanted tumor device and aims to find whether the treatment is safe and can shrink or control tumors.
Durham, North CarolinaAges 18 years+ - NCT04597294RecruitingPhase 3
Preventive pre-op HIPEC for advanced stomach cancer
This Phase 3 trial studies whether adding a heated chemotherapy procedure during surgery (HIPEC) before the main cancer treatment can lower the chance that stomach cancer returns in the belly. It is for people with advanced stomach cancer who are at higher risk of cancer coming back in the peritoneum (the lining of the abdomen).
Krakow, Lesser Poland VoivodshipAges 18–75 - NCT04615143RecruitingPhase 2
Tislelizumab with or without lenvatinib before liver surgery
This trial studies whether taking tislelizumab alone or with lenvatinib before surgery can shrink recurrent liver cancer and improve outcomes. It may help by treating the cancer earlier (before the tumor is removed).
Guangzhou, GuangdongAges 18–75 - NCT04642027RecruitingPhase 3
PSMA scan-guided salvage radiation after prostate surgery
This trial tests whether using a specialized PSMA PET scan to guide radiation can better treat prostate cancer that returns after prostate surgery. It targets the “prostate bed” area with a shorter, stronger radiation schedule (hypofractionated) to control rising PSA levels.
Arnhem, GelderlandAges 18–80 - NCT04645511Recruiting
Balloon treatment for long-term or repeat maxillary sinusitis
This study tests whether balloon sinuplasty works better or more efficiently for people with long-lasting or repeatedly returning inflammation in the maxillary sinuses (side sinuses near your cheeks). It focuses on people who did not improve with the usual nose spray (topical steroid) or who meet specific “recurrent” episode patterns.
TampereAges 18–69 - NCT04693468RecruitingPhase 1
Testing three combinations for advanced solid tumors with gene defects
This Phase 1 trial tests whether adding specific medicines (talazoparib plus another drug) can help people with advanced or metastatic solid tumors that have certain gene or tumor marker changes. It also aims to find safer, workable doses and see how well these combinations work in different tumor groups.
Houston, TexasAges 18 years+ - NCT04700332RecruitingPhase 2
Test of PyL PET/CT for high-risk or returning prostate cancer
This Phase 2 study checks how well a scan called PyL PET/CT can help find prostate cancer that is high-risk or has come back by blood test. The goal is to improve how doctors detect spread and guide the next treatment steps.
Irvine, CaliforniaAges 18 years+ - NCT04716686RecruitingPhase 2
Niraparib alone to help prevent cancer coming back
This Phase 2 study tests niraparib by itself to keep endometrial serous cancer from returning or to control it after chemotherapy helps. It may help some people by targeting tumor DNA repair weaknesses, especially in cancers with certain gene changes.
Jinan, ShandongAges 18 years+ - NCT04740346Recruiting
Study survival and quality of life by follow-up time after stomach surgery
This study looks at how long people with stage II or III stomach (gastric) cancer tend to live and how their day-to-day well-being changes over different follow-up times after surgery. It may help doctors understand the best follow-up schedule to support recovery.
Goyang-si, Gyeonggi-doAges 19 years+ - NCT04741737Recruiting
Repeat lymph node biopsy for recurrent breast cancer
This study tests whether repeating a specific lymph node biopsy (sentinel lymph node biopsy) is safe and useful in people whose breast cancer has come back in the same breast. It may help doctors better understand whether lymph nodes are involved and guide next steps after surgery.
SeoulAges 19 years+ - NCT04761523Recruiting
Diet fat changes to help prevent pancreatitis coming back
This study looks at whether changing how much dietary fat you eat can lower the chance that pancreatitis returns. It focuses on people who have had pancreatitis more than once and are not already receiving specific meal guidance for a medical reason.
BudapestAges 14 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.