Clinical trials
Cancer clinical trials
Below are recruiting cancer clinical trials, each written for real people, not researchers. We’re tracking 12,865 recruiting studies, each written for real people, not researchers, below.
Recruiting studies
- NCT04918186RecruitingPhase 2
Immunotherapy for platinum-resistant ovarian, with tumor testing
This Phase 2 study tests an immunotherapy approach for women whose high-grade serous ovarian cancer came back within 6 months of platinum chemotherapy. It may help shrink tumors and improve control of the disease, but you’ll need tumor biopsies and lab/heart/lung checks to join.
Chicago, IllinoisAges 18 years+ - NCT04895709RecruitingPhase 1/Phase 2
Testing a new cancer drug for advanced solid tumors
This early-phase trial tests how well a new drug (BMS-986340) works alone and combined with other treatments in people with advanced solid tumors that have progressed despite standard care. It also studies tumor samples to look for biomarkers that may predict who benefits.
Clovis, CaliforniaAges 18 years+ - NCT04892303RecruitingPhase 1
Planning treatment using radiation plus radioactive iodine for thyroid cancer
This Phase 1 study tests how doctors plan a combination of two radiation approaches—external beam radiation and radioactive iodine—for thyroid cancer that is not fully responding to standard treatment. It may help people who still have iodine-avid tumor spots, but whose iodine uptake looks too low to work well with radioactive iodine alone.
Baltimore, MarylandAges 18–85 - NCT04891068RecruitingPhase 2
Pre-surgery low-dose azacitidine for high-risk early breast cancer
This trial studies whether giving a low dose of azacitidine before surgery can shrink or control high-risk early breast cancer. It’s meant for adults whose cancer has not yet spread to distant organs.
Chicago, IllinoisAges 18 years+ - NCT04871412RecruitingPhase 3
Surgery care program for lung or upper GI cancer patients
This trial tests an “integrative” support program around the time of cancer surgery to see if it improves care and outcomes for people having surgery for lung, stomach, or esophagus cancer. It may help by adding extra structured support during the peri-operative (around-surgery) period.
Ottawa, OntarioAges 18 years+ - NCT04893109RecruitingPhase 2
Study compares two HER2 breast cancer treatments after surgery
This Phase 2 study tests two different medicines given after breast surgery to reduce the risk of cancer coming back. It is only for people with early-stage HER2-positive breast cancer with limited or no lymph node spread.
San Francisco, CaliforniaAges 18 years+ - NCT04865887RecruitingPhase 2
Pembrolizumab plus lenvatinib for advanced cervical cancer
This Phase 2 trial studies whether pembrolizumab and lenvatinib can improve outcomes in people with advanced cervical cancer that has grown or stopped responding to earlier treatments. It may help by boosting the immune system and slowing cancer growth.
Washington D.C., District of ColumbiaAges 18 years+ - NCT04912765RecruitingPhase 2
New immune vaccine plus nivolumab for liver cancer
This trial studies whether an individualized “neoantigen” cancer vaccine given to immune cells (dendritic cells) plus nivolumab can improve outcomes in people with liver cancer and/or colorectal cancer that has spread only to the liver. It focuses on tumors that can be removed with curative surgery (with or without local ablation) and on people with good enough liver and overall health.
SingaporeAges 21 years+ - NCT04691817RecruitingPhase 1/Phase 2
Testing tocilizumab plus atezolizumab after lung cancer treatment failure
This trial studies whether combining tocilizumab with atezolizumab can help people with advanced lung cancer that has already stopped responding to an immune checkpoint medicine. It may help when standard immune therapy (and other treatments) aren’t working anymore.
Philadelphia, PennsylvaniaAges 18 years+ - NCT04812912Recruiting
Study sexual and reproductive effects in early colon cancer
This study looks at how early-onset colorectal cancer treatment affects reproductive and sexual health over time. It asks eligible people to complete questionnaires so researchers can understand and possibly improve care during and after treatment.
Basking Ridge, New JerseyAges 18–50 - NCT04774419RecruitingPhase 2
Radiation plus dostarlimab for post-surgery endometrial cancer
This Phase 2 study tests whether adding dostarlimab (an immunotherapy medicine) to radiation after surgery can lower cancer returning and improve outcomes. It’s for people with certain endometrial cancers found to have specific genetic/molecular changes and who have stage III/IVA disease after surgery.
Basking Ridge, New JerseyAges 18 years+ - NCT04706663Recruiting
Genomics-guided treatment for people with prostate cancer
This trial uses genetic test results from your prostate cancer to guide treatment choices. It may help find therapies that better match the specific gene changes in your cancer.
La Jolla, CaliforniaAges 18–120 - NCT04692675Recruiting
MRI study to track prostate cancer in active surveillance patients
This study uses special prostate MRI scans to see how prostate cancer changes over time while you stay on active surveillance. It also looks at prostate tissue to understand your cancer’s genetics, which may help guide future decisions.
Bethesda, MarylandAges 18 years+ - NCT04743674Recruiting
Blood and urine tests to track cervical cancer after treatment
This study tests whether DNA found in blood and urine can help detect cervical cancer and monitor it after treatment. If you’re newly diagnosed, these minimally invasive samples may help doctors follow your disease more easily over time.
Chapel Hill, North CarolinaAges 18 years+ - NCT04742608Recruiting
Liquid blood tests to diagnose thyroid nodules or cancer
This study tests whether a blood “liquid biopsy” can help diagnose thyroid cancer or hard-to-tell thyroid nodules without needing extra procedures. It may help confirm what’s going on before or around planned thyroid surgery.
Los Angeles, CaliforniaAges 18 years+ - NCT04768426RecruitingPhase 2
Watching DNA in blood while taking capecitabine after breast cancer
This trial checks how a blood test that looks for cancer DNA (ctDNA) changes during and after you take capecitabine after early triple-negative breast cancer. It aims to see whether these blood test results can help monitor the chance of the cancer coming back.
Stanford, CaliforniaAges 18 years+ - NCT04703244Recruiting
Testing patient tumor samples to create research models in breast cancer
This study collects tumor-related samples from people with invasive breast cancer who are having surgery after treatment before surgery. Researchers use your samples to create lab models (called PDX and organoids) to help study breast cancer and find better future treatments.
Rochester, MinnesotaAges 18 years+ - NCT04752722RecruitingPhase 1/Phase 2
Gene therapy for bladder cancer that came back after BCG
This study tests a new gene therapy (EG-70) given directly into the bladder for people with a high-risk bladder cancer called NMIBC. It may be an option if BCG treatment stopped working, or if you cannot have or choose not to have bladder removal surgery.
Birmingham, AlabamaAges 18 years+ - NCT04633252RecruitingPhase 1/Phase 2
Study drug plus docetaxel and abiraterone for advanced prostate cancer
This trial tests a new targeted cancer drug (PDS01ADC) combined with standard treatments docetaxel and abiraterone for men with advanced prostate cancer that has spread. The goal is to see if the combination is safe and whether it can control cancer better than current approaches.
Bethesda, MarylandAges 18–110 - NCT04609072Recruiting
Cancer prevention program for adults ages 30 to 70
This trial is a low-risk cancer prevention study that enrolls adults to help support healthier choices and early prevention efforts. It may help you stay on track with prevention guidance through participating healthcare programs.
Denver, ColoradoAges 30–70 - NCT04606446RecruitingPhase 2
Study drug for ER-positive, HER2-negative cancers after treatment
This Phase 2 study tests a new Pfizer medicine (PF-07248144) for certain advanced or metastatic breast, prostate, or lung cancers that have not responded to standard treatment or no standard options exist. You may qualify if you have a specific tumor type and a limited number of prior cancer treatments, and if your body functions (blood, liver, kidneys) and heart rhythm meet safety limits.
Scottsdale, ArizonaAges 18 years+ - NCT04678648RecruitingPhase 1
Testing RSC-1255 in advanced cancers with RAS changes
This early study (Phase 1) tests a new drug, RSC-1255, in people with advanced or metastatic cancers that have RAS mutations. It’s mainly focused on whether the treatment can be given safely and at what dose, and to see if it may shrink tumors.
Los Angeles, CaliforniaAges 18 years+ - NCT04606914RecruitingPhase 2
Carboplatin plus mirvetuximab for advanced ovarian cancer after chemo
This Phase 2 study tests adding mirvetuximab to carboplatin for people with advanced, high-grade serous ovarian cancer who will first receive “neoadjuvant” chemotherapy. It is designed for tumors that strongly show FRα, which mirvetuximab targets, to see if this improves outcomes.
Birmingham, AlabamaAges 18 years+ - NCT04610372Recruiting
Targeted radiation plus hormone therapy for prostate cancer spread
This study compares different ways of giving radiation (SABR or brachytherapy) along with long-term hormone therapy for men whose prostate cancer has spread to a limited number of spots in the body. It aims to see which radiation approach controls the cancer as well as possible while keeping quality of life in mind.
Kelowna, British ColumbiaAges 18 years+
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Common questions
- Are there clinical trials for cancer?
- Yes. Clin2 currently lists 12,865 recruiting cancer 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 cancer 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 cancer 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
Beyond the search
We also like to point to nonprofits doing real good in this area. We aren’t affiliated with them — we just admire the work.
- Stand Up To CancerPeople facing cancer across many types, through the research that leads to better treatments.
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.