Clinical trials
Radiation clinical trials
Below are recruiting radiation clinical trials, each written for real people, not researchers. We’re tracking 1,051 recruiting studies, each written for real people, not researchers, below.
Recruiting studies
- NCT06830356Recruiting
PET-guided radiation for high-risk meningiomas
This trial uses a special PET scan to find active tumor areas and then delivers a stronger dose of radiation to those spots. It is for people with aggressive or returning meningiomas who have not had brain radiation before.
Aviano, PordenoneAges 16 years+ - NCT06831526RecruitingEarly Phase 1
Chemoradiation with or without azeliragon for new glioblastoma
This trial tests whether adding the study drug azeliragon to standard radiation and chemotherapy can help people with newly diagnosed glioblastoma. The study will also look at how the tumor responds to the added drug.
St Louis, MissouriAges 18 years+ - NCT06851247RecruitingPhase 2
Chemoradiation plus toripalimab for advanced nasopharyngeal cancer
This trial tests a new treatment for advanced nasopharyngeal cancer. You will get chemotherapy and radiation, followed by maintenance therapy with an immunotherapy drug called toripalimab to help your immune system fight the cancer.
Guangzhou, GuangdongAges 18–65 - NCT06867484Recruiting
Breast re-irradiation after second lumpectomy
This trial tests whether giving a second round of radiation to the breast after a lumpectomy for a recurrence is safe and effective. It is for people with a specific type of breast cancer (ER+HER2-) who meet strict criteria regarding prior radiation and tumor characteristics.
Boca Raton, FloridaAges 40 years+ - NCT06870942RecruitingPhase 2
Radiation therapy for liver cancer that progresses after first immunotherapy
This trial tests whether adding targeted radiation to liver cancer patients who have limited progression after initial immunotherapy can help control the disease. It is for people with hepatocellular carcinoma (HCC) whose cancer has started to grow in just a few spots after their first PD-1 treatment.
Shanghai, Shanghai MunicipalityAges 18–75 - NCT06885879Recruiting
Studying ctDNA changes after radiation for liver cancer
This trial studies how radiation therapy (SBRT) affects a DNA fragment in the blood called ctDNA in people with liver cancer. By tracking ctDNA changes, doctors hope to better understand how well the treatment is working and possibly predict outcomes earlier.
Hong KongAges 18 years+ - NCT06897488RecruitingPhase 2
Omitting endocrine therapy and radiation in low-risk breast cancer
This trial tests whether older women with very low-risk, hormone-positive breast cancer can safely skip endocrine therapy (hormone-blocking pills) and radiation after lumpectomy. It aims to maintain quality of life while keeping cancer from coming back.
Houston, TexasAges 60 years+ - NCT06899152Recruiting
New tests to track liver health during radiation for liver cancer
This study tests new blood tests and MRI scans to see how well your liver works during radiation therapy for liver cancer. It may help doctors better plan treatment and monitor your liver health.
The Bronx, New YorkAges 18 years+ - NCT06902311RecruitingPhase 2
Shorter radiation after lumpectomy for early breast cancer
This trial tests a shorter, more intense course of daily radiation therapy (called ultra hypo-fractionation) given after lumpectomy for early-stage breast cancer. The goal is to reduce the number of treatment visits while keeping the same high level of effectiveness and safety.
Chapel Hill, North CarolinaAges 50 years+ - NCT06902623Recruiting
Less intense radiation for early HPV throat cancer
This study tries to see if less intense radiation can still work well for certain throat cancers linked to HPV. It is looking for people with early stage HPV-positive oropharynx cancer who may benefit from a lighter treatment plan.
Washington D.C., District of ColumbiaAges 18 years+ - NCT06905132RecruitingPhase 2
Short radiation before surgery for soft tissue sarcoma
This study tests a 5-day course of radiation before surgery instead of the usual 5 weeks. It may help people who face challenges like travel or tumor growth that make the longer schedule difficult.
Charleston, South CarolinaAges 18 years+ - NCT06905561Recruiting
Diclofenac cream to prevent skin irritation from radiation
This trial tests if a diclofenac cream can help prevent skin redness, peeling, or pain caused by radiation therapy. It is for people with certain head and neck cancers or breast cancer who are starting radiation treatment.
Haikou, HainanAges 18–75 - NCT06910306Recruiting
DaRT alpha radiation for recurrent glioblastoma
This trial tests a device called DaRT that delivers alpha radiation directly to a recurrent glioblastoma tumor. It may help patients who cannot have surgery and have a single, small tumor regrowth.
Scottsdale, ArizonaAges 18–85 - NCT06925295RecruitingPhase 2
Xenon MRI to guide radiation for lung cancer
This trial tests whether a special MRI that uses xenon gas can help doctors better plan radiation therapy for lung cancer. You may join if you are scheduled for stereotactic body radiation therapy for your lung cancer.
Iowa City, IowaAges 18–80 - NCT06936748RecruitingPhase 2
Radiation plus immunotherapy for large relapsed solid tumors
This trial tests a new combination of radiation therapy and two immunotherapy drugs (Iparomlimab and Tuvonralimab) for people whose solid tumors have returned or spread and are too large for standard surgery. The goal is to shrink the tumor and control the cancer.
Nanchang, JiangxiAges 18–75 - NCT06940180RecruitingPhase 2
Immunotherapy and chemotherapy before surgery for sinus cancer
This trial tests a combination of an immunotherapy drug (toripalimab) plus chemotherapy before surgery for sinus cancer that has not spread. The goal is to see if this treatment shrinks the tumor so surgery can be more effective.
Boston, MassachusettsAges 18 years+ - NCT06950073Recruiting
Second radiation treatment for lung cancer in the chest
This study tests whether giving a second course of radiation to the chest (called retreatment) can control lung cancer that has come back or a new cancer that started there. People who have already had radiation to their chest and are healthy enough for more may be eligible.
Aarhus, JutlandAges Any age - NCT06953245Recruiting
Study of skin reactions from radiation in breast cancer patients
This study asks breast cancer patients about their skin reactions during radiation therapy. By sharing your experience, you can help doctors better understand and manage these side effects.
Rochester, MinnesotaAges 18 years+ - NCT06954623Recruiting
Partial breast re-irradiation for breast cancer recurrence
This trial tests a second round of radiation to just part of the breast for women who had a previous lumpectomy and radiation, and now have a small, early-stage cancer or DCIS in the same breast. The goal is to see if a focused re-treatment is safe and effective.
HeidelbergAges 18 years+ - NCT06961955RecruitingPhase 2
Shorter versus longer whole breast radiation for early-stage breast cancer
This trial compares a 5-day course of whole breast radiation plus a boost to the standard 9-day course for people with early-stage breast cancer who have certain risk factors, such as high-grade tumors or younger age. The goal is to see if the shorter treatment is just as safe and effective.
Salt Lake City, UtahAges 18 years+ - NCT06968520Recruiting
Metals and Mouth Sores in Head and Neck Radiation
This study is looking at how certain metals in the body might relate to mouth sores caused by radiation therapy. Researchers at Nanfang Hospital want to find out if these metals can help predict who will get mouth sores, so doctors can better prevent or treat them.
Guangzhou, GuangdongAges 18–75 - NCT06971211RecruitingPhase 2
Radiation and drug combo for advanced prostate cancer
This trial combines radiation therapy with two drugs (fluzopanib and abiraterone acetate) to treat men with metastatic castration-resistant prostate cancer that hasn't been treated yet. The goal is to see if this triple approach helps slow the cancer's growth.
Shenyang, LiaoningAges 18 years+ - NCT06974370RecruitingPhase 2
Avoiding brain radiation when chemo or other drugs work
This trial tests whether some people with brain metastases from solid tumors can safely skip radiation if their cancer drugs (like targeted therapy, immunotherapy, or certain chemotherapies) shrink the brain tumors. You will get MRI scans to see if the drugs are working.
Burlington, VermontAges 18 years+ - NCT06975189RecruitingPhase 2
Reducing radiation in preterm baby lung scans
This trial tests whether using ultrasound instead of X-rays for lung imaging can safely reduce radiation exposure in very premature babies. If your baby needs lung imaging, they may be able to join.
Melbourne, VictoriaAges Up to 1 day
Hear when a new Radiation trial opens
We’ll email you when one opens — at most once a week, no account needed, unsubscribe anytime.
Common questions
- Are there clinical trials for radiation?
- Yes. Clin2 currently lists 1,051 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.