Clinical trials
Radiotherapy clinical trials
Below are recruiting radiotherapy clinical trials, each written for real people, not researchers. We’re tracking 1,316 recruiting studies, each written for real people, not researchers, below.
Recruiting studies
- NCT06816095Recruiting
Ozone therapy for pelvic pain after gynecological cancer treatment
This study is looking at whether ozone therapy can help relieve chronic pelvic pain caused by gynecological cancer treatments like radiation and chemotherapy. It aims to understand how the treatment works at a molecular level.
Las Palmas, Las PalmasAges 18 years+ - NCT06830083Recruiting
Shorter radiation schedule after mastectomy with implant reconstruction
This trial is testing a shorter, higher-dose radiation schedule (hypofractionation) for women who have had a mastectomy and immediate breast reconstruction with implants. The goal is to see if this approach works as well as standard radiation while possibly being more convenient and causing fewer side effects.
Nanjing, JiangsuAges 18–65 - 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+ - NCT06831981Recruiting
Heat therapy with chemo and radiation for rectal cancer
This trial tests if adding heat therapy (hyperthermia) to standard chemotherapy and radiation helps treat rectal cancer that has high-risk features. Heat therapy is thought to make cancer cells more sensitive to treatment.
Tübingen, Baden-WurttembergAges 18 years+ - NCT06835049RecruitingPhase 2
Heating therapy before surgery for high-risk soft tissue sarcoma
This trial tests a new approach for high-risk soft tissue sarcoma of the arm, leg, or trunk. Before surgery, you would receive chemotherapy combined with local hyperthermia (a treatment that gently heats the tumor area) to see if this can improve outcomes.
AarauAges 18 years+ - NCT06837831Recruiting
Mepilex Lite Dressing for radiation skin damage on anal area
This trial tests a special wound dressing (Mepilex Lite) to treat skin burns from radiation therapy in patients with rectal cancer. It may help heal the skin around the anal canal more comfortably.
Jinan, ShandongAges 18 years+ - NCT06838208RecruitingPhase 2
Immunotherapy plus chemo and radiation for first-line extensive-stage small cell lung cancer
This study tests a combination of an immunotherapy drug (tislelizumab) plus chemotherapy followed by targeted chest radiation as the first treatment for extensive-stage small cell lung cancer. The goal is to see if adding radiation after chemo-immunotherapy works better than standard treatment alone.
Hefei, AnhuiAges 18 years+ - NCT06840704RecruitingPhase 3
Can immunonutrition reduce esophagitis during lung cancer radiation?
This trial tests if a special nutritional supplement (immunonutrition) can lower the risk of severe throat and chest irritation (esophagitis) caused by radiation therapy for lung cancer. You may qualify if you are about to start chest radiation and can eat normally.
Changsha, HunanAges 18 years+ - NCT06844422RecruitingPhase 1/Phase 2
Guided radiation plus chemo and immune drug for pancreatic cancer
This study tests whether a new combination of super-precise radiation (guided SBRT), standard chemotherapy, and a newer immune medicine called Ivonescimab can slow or shrink pancreatic tumors that cannot be removed by surgery. The goal is to find a more effective treatment option.
Jinan, ShandongAges 18–75 - NCT06849167RecruitingPhase 2
Immunotherapy with low-dose chemoradiation for advanced lung cancer
This trial tests combining immunotherapy with a shorter course of chemoradiation for locally advanced non-small cell lung cancer that hasn't spread. It aims to see if this approach is more effective and tolerable than standard treatment.
BeijingAges 18–70 - NCT06850090RecruitingPhase 3
Comparing two chemo drugs before radiation for rectal cancer
This trial tests if a newer chemo pill (TAS-102) works better than the standard pill (capecitabine) when given before radiation and surgery for rectal cancer. It is for people with stage II or III rectal cancer that has certain high-risk features.
Jinan, ShandongAges 18–75 - NCT06850103RecruitingPhase 2
Chemo, radiation, and immunotherapy for advanced rectal cancer that has spread a little
This trial tests a combination of chemotherapy, radiation, and an immunotherapy drug (serplulimab) for people with rectal cancer that has spread to just a few spots in the body (no more than 5 tumors in up to 2 locations). It aims to see if this approach is safe and effective.
Hangzhou, ZhejiangAges 18–75 - NCT06867536RecruitingPhase 2
Radiation plus glofitamab for relapsed large B-cell lymphoma with large tumors
This trial tests whether combining a short course of radiation with a targeted antibody drug (glofitamab) can help people with aggressive large B-cell lymphoma that came back after treatment, especially if they have bulky tumors. It aims to find a new option for hard-to-treat cases.
Wuhan, HubeiAges 18–75 - NCT06869239Recruiting
Predicting response to PD-L1 inhibitor after chemoradiotherapy for limited-stage small cell lung cancer
This study uses a blood test to see if it can predict how well the PD-L1 inhibitor (an immunotherapy drug) works after standard chemotherapy and radiation for limited-stage small cell lung cancer. It aims to find better ways to match treatment to patients.
Beijing, Beijing MunicipalityAges 18–75 - NCT06870799Recruiting
Face mask vs. camera-guided radiation for head and neck cancer
This trial compares two ways of giving radiation for head and neck cancer: with a custom face mask or with a new camera-guided system (no mask). The goal is to see which approach works better and is more comfortable for patients.
ZurichAges 18 years+ - NCT06877299RecruitingPhase 2
Combination Therapy for Stage IIA-IIIB Lung Cancer
This trial tests a combination of low-dose radiation, focused high-dose radiation (SBRT), chemotherapy, and an immunotherapy drug (tislelizumab) for people with stage IIA to IIIB non-small cell lung cancer that hasn't been treated yet. The goal is to see if this approach can help shrink tumors and improve outcomes before or instead of surgery.
Chengdu, ChinaAges 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+ - NCT06894628Recruiting
Genomics and extreme radiation for recurrent prostate cancer
This study looks at how well a very short course of high-dose radiation works for prostate cancer that has come back after surgery. It aims to learn if genetics can help predict who benefits most from this type of radiation.
RomaAges Any age - 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+ - NCT06902051Recruiting
Side-lying position for left breast cancer radiation
This trial tests whether lying on your right side during radiation therapy for left breast cancer can reduce side effects. It is for women who have had surgery for newly diagnosed left breast cancer and need radiation.
Guangzhou, Guangdong ProvinseAges 18–70 - 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+ - NCT06903468Recruiting
New cavity marking technique for breast cancer surgery and radiation
This trial tests a new way to mark the area where breast cancer is removed during lumpectomy with oncoplastic reconstruction. The goal is to make follow-up radiation more precise and reduce the need for additional surgeries.
Gainesville, FloridaAges 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+
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Common questions
- Are there clinical trials for radiotherapy?
- Yes. Clin2 currently lists 1,316 recruiting radiotherapy 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 radiotherapy 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 radiotherapy 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.