Clinical trials
Radiation clinical trials
Below are recruiting radiation clinical trials, each written for real people, not researchers. We’re tracking 1,050 recruiting studies, each written for real people, not researchers, below.
Recruiting studies
- NCT06039631RecruitingPhase 2
Immuno-chemo before surgery and organ-sparing treatment for throat cancer
This trial tests whether adding immunotherapy before surgery, followed by either radiation or organ-preserving surgery, can improve outcomes for people with locally advanced laryngeal or hypopharyngeal cancer. It may help avoid complete removal of the voice box.
Shanghai, Shanghai MunicipalityAges 18–75 - NCT06072586RecruitingEarly Phase 1
Study of BDTX-1535 for brain tumors with EGFR changes
This trial tests a new drug, BDTX-1535, for people with a type of brain tumor called high-grade glioma that has a specific change in the EGFR gene. The study looks at how the drug works in the body and how safe it is for both newly diagnosed and recurrent tumors.
Chandler, ArizonaAges 18 years+ - NCT06084897RecruitingPhase 2
Radiotherapy for metastatic esophageal cancer responding to immunotherapy
This trial tests whether adding radiotherapy can help people with metastatic esophageal cancer that has already responded well to initial treatment with immunotherapy and chemotherapy. It may offer a way to improve outcomes for those whose cancer has not progressed after 2-4 cycles of first-line treatment.
Beijing, Beijing MunicipalityAges 18 years+ - NCT06130280RecruitingPhase 2
MRI-guided radiation for liver tumors from colorectal cancer
This trial tests a single, high-dose radiation treatment (SBRT) guided by MRI for people with colorectal cancer that has spread to the liver. The goal is to see if this precise, one-time treatment can effectively control liver tumors while protecting nearby organs.
Basking Ridge, New JerseyAges 18 years+ - NCT06171269Recruiting
MRI-guided radiation dose reduction for prostate cancer
This trial tests whether using MRI scans to guide radiation can allow lower doses to the healthy parts of the prostate, potentially reducing side effects. It is for men with intermediate- or high-risk prostate cancer that can be seen on MRI and has not spread.
Chicago, IllinoisAges 18 years+ - NCT06197581Recruiting
Safety of Radiation with Modern Breast Cancer Drugs
This study checks if giving certain modern breast cancer drugs at the same time as radiation is safe. It's for women who need radiation and are also taking one of these drugs: capecitabine, a CDK4/6 inhibitor, a PARP inhibitor, immunotherapy, or a HER2 inhibitor.
Beijing, Beijing MunicipalityAges 18–70 - NCT06202118Recruiting
Alpha radiation therapy for breast cancer in older or frail patients
This trial tests a new type of radiation therapy (DaRT) that uses tiny, implantable seeds to deliver targeted alpha radiation to breast tumors. It is designed for older patients (65+) or those who are too frail for surgery, offering a less invasive option for controlling the cancer.
JerusalemAges 65–120 - NCT06205316RecruitingPhase 3
Radiation therapy for returning or limited-spread prostate cancer
This trial compares two types of radiation therapy for prostate cancer that has come back or spread to a few places after surgery. The goal is to see which radiation schedule works better with fewer side effects.
Scottsdale, ArizonaAges 18 years+ - NCT06211335RecruitingPhase 1
Losartan, pembrolizumab and radiation for advanced head & neck cancer
This trial tests a combination of three treatments—a blood pressure drug (losartan), an immunotherapy (pembrolizumab), and targeted radiation—for people with head and neck cancer that has come back, spread to a few spots, or is not responding to other treatments. The goal is to see if this mix can shrink tumors and help patients who have few options left.
Sacramento, CaliforniaAges 18 years+ - NCT06230549Recruiting
Adaptive radiotherapy for gynecological tumors
This trial tests a personalized radiation therapy approach for gynecological tumors. It aims to improve treatment by adapting the radiation plan based on changes in the tumor and nearby organs during your therapy course.
Essen, Germany / NRWAges 18 years+ - NCT06235697RecruitingPhase 3
Hormone therapy with or without lymph node radiation for prostate cancer
This trial tests combining hormone therapy with different types of radiation (including high-dose external beam and brachytherapy) for men with prostate cancer that has a higher chance of coming back. It aims to see if adding radiation to the lymph nodes helps control the cancer better.
Antioch, CaliforniaAges 18 years+ - NCT06244004RecruitingPhase 2
PET-guided radiation for metastatic hormone-sensitive prostate cancer
This trial tests whether using a special PET scan (FDG-PET) to find and treat only the spots where cancer has spread with targeted radiation can help men with prostate cancer that has spread but still responds to hormone therapy. It compares standard treatment alone to standard treatment plus this targeted radiation.
Chicago, IllinoisAges 18 years+ - NCT06253338Recruiting
Genes and radiation protection study for untreated cancer
This study looks at whether your genes can help predict how radiation affects your body. It is for people with head, neck, or chest cancer who have not had any previous cancer treatment.
Essen, Germany / NRWAges 18 years+ - NCT06260033RecruitingPhase 2
Radiation Therapy for Oligoprogressive ER+ Breast Cancer
This trial tests whether a precise radiation treatment (SBRT) can target a few growing spots of estrogen receptor-positive breast cancer that has spread to other parts of the body. It also uses a special PET scan (FES PET/CT) to see how well the cancer responds. The goal is to slow down the cancer and delay the need for stronger treatments.
Duarte, CaliforniaAges 18 years+ - NCT06266832RecruitingPhase 2
Short-course radiation with immunotherapy and chemo for rectal cancer
This trial tests a combination of short-course radiation, an immunotherapy drug (adebrelimab), and chemotherapy (CAPEOX) before surgery to help preserve the rectum in people with MSS/pMMR ultra-low rectal cancer. The goal is to shrink the tumor enough to avoid removing the rectum.
Hangzhou, ZhejiangAges 18 years+ - NCT06270888RecruitingPhase 1
Shorter radiation treatment for multiple myeloma
This trial tests a shorter course of radiation therapy for up to 5 bone lesions that have come back or not responded to treatment. It aims to see if this approach is safe and helps control the disease.
Chicago, IllinoisAges 18 years+ - NCT06276465RecruitingPhase 3
Darolutamide with or without radiation for advanced prostate cancer
This trial tests whether adding radiation therapy to the drug darolutamide helps men with a specific type of advanced prostate cancer that has stopped responding to hormone therapy and has spread to a few spots seen on special scans. The study aims to find the best way to control the cancer while keeping side effects manageable.
LorientAges 18 years+ - NCT06287788Recruiting
Mouth soreness trial for nasopharyngeal cancer patients
This trial tests a new way to map mouth and throat sores caused by radiation therapy. It focuses on pain when swallowing to guide treatment, which may help reduce discomfort during cancer treatment.
Guangzhou, GuangdongAges 18 years+ - NCT06305715RecruitingPhase 2
Radiation before targeted therapy for advanced lung cancer
This trial tests if giving radiation to the main lung tumor before starting a targeted therapy pill can help delay the cancer from growing. It is for people with advanced non-small cell lung cancer that has a specific genetic change and who have not had targeted therapy before.
Milwaukee, WisconsinAges 18 years+ - NCT06306924Recruiting
Metastatic cancer radiation therapy registry study
This study is a registry that collects information from people with cancer that has spread who are receiving radiation therapy as part of their usual care. By joining, you help researchers learn more about how radiation works in this setting.
Chapel Hill, North CarolinaAges 18 years+ - NCT06308328Recruiting
Mucosal contouring study for oral pain from radiation
This study tests a new way to reduce mouth and throat pain caused by radiation therapy for nasopharyngeal cancer. It may help if you are currently getting radiation or chemoradiation and have mouth sores.
Guangzhou, GuangdongAges 18 years+ - NCT06325046Recruiting
Adaptive radiation therapy for localized prostate cancer
This trial tests a type of radiation that adapts to your body's changes during treatment. It is for men with low- to intermediate-risk prostate cancer that hasn't spread.
Albert Lea, MinnesotaAges 18 years+ - NCT06325982Recruiting
Preventing rectal injury from radiation with a medicated enema
This trial tests whether a medicated enema can help prevent radiation damage to the rectum during pelvic radiotherapy. It may be a good option if you are starting radiation to the pelvis or rectum and are otherwise in good health.
Xiamen, FujianAges Any age - NCT03942328RecruitingPhase 1/Phase 2
Immune cell vaccine plus checkpoint treatment after liver radiation
This trial tests a combination of a personalized immune cell treatment (made from your own cells) and a pneumococcal vaccine along with an “immune checkpoint” drug after high-dose radiation for certain unresectable liver cancers. The goal is to help your immune system better attack the cancer and to see how safe and effective this approach is.
Rochester, MinnesotaAges 18 years+
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Common questions
- Are there clinical trials for radiation?
- Yes. Clin2 currently lists 1,050 recruiting radiation 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 radiation 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 radiation 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.