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
- NCT06377696RecruitingPhase 2
Metformin study for brain tumor survivors after radiation
This study tests whether metformin, a common diabetes medicine, can help protect thinking and memory skills in people who have had radiation for a brain tumor. You will use a smartwatch and take online tests from home to track your progress.
Rochester, MinnesotaAges 18 years+ - NCT06379087RecruitingPhase 2
Radiation, immunotherapy and targeted therapy for early-stage lung cancer
This trial tests a combination of radiation therapy before surgery, followed by the immunotherapy drug tislelizumab and the targeted therapy drug anlotinib after surgery, for people with stage II to IIIA non-small cell lung cancer (NSCLC). The goal is to see if this approach can improve outcomes for patients whose tumors can be removed surgically.
Hangzhou, ZhejiangAges 18–75 - NCT06385717Recruiting
ESD plus chemoradiotherapy for early esophageal cancer
This study tests whether combining radiation and chemotherapy after endoscopic removal of early-stage esophageal cancer can effectively treat the cancer without needing surgery. It may be an option for people whose cancer was removed with ESD but who want to avoid additional surgery.
Hangzhou, ZhejiangAges 18–75 - NCT06387004Recruiting
Predicting swallowing problems during head and neck radiation
This study uses ultrasound scans to predict which patients will develop swallowing problems during radiation therapy for head and neck cancer. The goal is to catch and manage swallowing difficulties early.
Férolles-AttillyAges 18 years+ - NCT06394570RecruitingPhase 1/Phase 2
Enfortumab vedotin and radiation for bladder cancer
This trial tests a combination of a targeted drug (enfortumab vedotin) and focused radiation before surgery to remove the bladder. It is for people with muscle-invasive bladder cancer who cannot take cisplatin chemotherapy.
Dallas, TexasAges 18 years+ - NCT06397703RecruitingPhase 2
Testosterone Blockers and Radiation for Prostate Cancer
This trial tests whether adding hormone therapy (ADT) to stereotactic body radiation therapy (SBRT) works better than SBRT alone for men with a specific type of prostate cancer called 'unfavorable intermediate risk.' The goal is to see if the combination helps control the cancer better.
New York, New YorkAges 18 years+ - NCT06406530Recruiting
Applying PRF gel before radiation for head and neck cancer
This trial tests whether applying a special gel made from your own blood (platelet-rich fibrin, or PRF) to the tooth sockets after extraction can help the gums heal better before radiation therapy starts. It's for people with head and neck cancer who need to have teeth removed on both sides of the jaw.
Giessen, HesseAges 18–99 - NCT06446726RecruitingPhase 2
Low-dose radiation, chemo, and immunotherapy before esophageal cancer surgery
This trial tests a combination of low-dose radiation, chemotherapy, and immunotherapy before surgery for esophageal cancer. The goal is to see if this approach helps shrink the tumor and improve outcomes.
Chengdu, SichuanAges 18–75 - NCT06455124RecruitingPhase 2
Short radiation and chemo-immunotherapy for early rectal cancer after local surgery
This trial tests a combination of short-course radiation, chemotherapy (CapeOx), and an immunotherapy drug (PD-1 inhibitor) for people with early-stage rectal cancer who have had a local excision but are at high risk of the cancer coming back. The goal is to avoid more extensive surgery while still effectively treating the cancer.
ShanghaiAges 18–75 - NCT06465966Recruiting
Using sound waves to monitor proton therapy for prostate cancer
This study tests a new method that uses sound waves to monitor proton radiation treatment for prostate cancer in real time. You might be eligible if you have prostate cancer and are scheduled for proton therapy with a specific machine.
Jacksonville, FloridaAges 18–100 - NCT06467097RecruitingPhase 3
Drug therapy vs. drug therapy plus radiation for limited kidney cancer
This trial tests whether adding radiation to standard drug therapy helps control kidney cancer that has spread to a few spots (oligometastatic). It is for people with clear cell renal cell carcinoma who have up to 5 metastases.
SeoulAges 20–80 - NCT06467773Recruiting
PET/MRI scan to track brain inflammation in stroke and MS
This study uses a special kind of PET/MRI scan to look at inflammation in the brain and spinal cord. It may help people with conditions like stroke, multiple sclerosis, or other immune-related brain diseases.
Wuhan, HubeiAges 18 years+ - NCT06470282RecruitingPhase 1/Phase 2
Drug combo plus radiation for muscle-invasive bladder cancer
This trial tests a combination of two drugs (enfortumab vedotin and pembrolizumab) plus radiation therapy for people with bladder cancer that has grown into the muscle layer. The goal is to see if this treatment can kill the cancer while avoiding the need for bladder removal surgery.
San Francisco, CaliforniaAges 18 years+ - NCT04945642Recruiting
Radiation combination therapy for intermediate to high-risk prostate cancer
This trial studies a combination of two radiation types—high-dose-rate brachytherapy and stereotactic body radiotherapy—to treat certain intermediate- to high-risk prostate cancers. It may help by aiming radiation closely at the prostate while also targeting the cancer from outside the body.
Los Angeles, CaliforniaAges 18 years+ - NCT07693140RecruitingPhase 1/Phase 2
Low-dose radiation therapy for Alzheimer's disease
This trial tests if very low doses of radiation to the brain can reduce inflammation and slow memory loss in people with Alzheimer's or similar dementias. It involves monthly clinic visits for a year.
Winter Park, FloridaAges 50 years+ - NCT06491472RecruitingPhase 2
Ivonescimab with radiation and chemo for pancreatic cancer
This trial tests a new immunotherapy drug (ivonescimab) combined with targeted radiation and chemotherapy for people with pancreatic cancer. The goal is to see if this combination can shrink tumors and improve outcomes.
WuhanAges 18 years+ - NCT06494111RecruitingPhase 2
Preventing neck swelling after radiation for throat cancer
This study tests two medicines—pravastatin (a statin) and a combination of pentoxifylline and Vitamin E—to see if they can prevent long-term swelling (lymphedema) and scarring in the neck after radiation therapy for throat cancer. Participants receive one of the medicines daily for 2 years, and regular scans help monitor any changes.
Houston, TexasAges 18 years+ - NCT06494995RecruitingPhase 2
AK104 and low-dose radiation for advanced head and neck cancer
This trial tests a new immunotherapy drug called AK104 (cadonilimab) combined with low-dose radiation for people with head and neck or nasopharyngeal cancer that has come back or spread and no longer responds to first treatment. The goal is to see if this combination can shrink tumors or stop them from growing.
Shanghai, Shanghai MunicipalityAges 18–75 - NCT06494943RecruitingPhase 1/Phase 2
Study of IBI110 and Sintilimab with Chemo for Head and Neck Cancer
This trial tests a combination of two immunotherapy drugs (IBI110 and sintilimab) with chemotherapy before surgery for people with advanced head and neck cancer that can be removed surgically. The goal is to see if this approach helps shrink tumors and improve outcomes.
Shanghai, Shanghai MunicipalityAges 18–75 - NCT06496256Recruiting
Barrigel gel for radiation after prostate removal
This trial tests a gel placed in the rectum during radiation therapy to protect healthy tissue after prostate removal. It is for men whose prostate cancer has come back (PSA rise) and who need radiation to the prostate bed.
Boston, MassachusettsAges 18 years+ - NCT06507683Recruiting
Radiation plus ripretinib for advanced GIST
This trial tests whether adding radiation therapy to the drug ripretinib can help people with advanced gastrointestinal stromal tumors (GIST) that can't be removed by surgery and have stopped responding to other treatments. It aims to see if this combination is safe and effective.
Chongqing, Chongqing MunicipalityAges 18–75 - NCT06514118Recruiting
Immunotherapy with radiation for advanced small-cell lung cancer
This trial tests a combination of chemotherapy, immunotherapy, and targeted radiation for people with extensive-stage small-cell lung cancer. The goal is to see if adding radiation to leftover tumors after initial treatment helps control the disease better.
Qingdao, ShandongAges 18–80 - NCT06519682Recruiting
Immunotherapy for young people with a specific brain tumor
This trial is testing a new immunotherapy (nivolumab) for children, teens, and young adults with a specific type of aggressive brain tumor (glioblastoma that has a DNA repair problem). It aims to see if giving this treatment early, right after surgery, can help the immune system fight the tumor.
Toronto, OntarioAges 1–25 - NCT06531681Recruiting
Precision radiotherapy with MRI-guided technology
This trial tests a new type of radiotherapy that uses MRI scans to guide the radiation beam more precisely. It aims to treat tumors while reducing damage to healthy tissue.
HaikouAges 18–75
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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.