Clinical trials
Radiotherapy clinical trials
Below are recruiting radiotherapy clinical trials, each written for real people, not researchers. We’re tracking 1,308 recruiting studies, each written for real people, not researchers, below.
Recruiting studies
- NCT07296237Recruiting
Women's sexual health after anal cancer radiation
This study looks at how women feel about their gynecological and sexual health after finishing radiation therapy for anal cancer. It may help doctors learn how to better support their patients after treatment.
AarhusAges 18 years+ - NCT07293013Recruiting
Olive oil mouthwash for mouth sores during cancer treatment
This study tests whether using an olive oil mouthwash can help prevent or reduce mouth sores caused by radiation and chemotherapy for head and neck cancer. If you are starting treatment, you may be able to join and receive the mouthwash to see if it helps keep your mouth healthier.
Chiayi City, Chia-Yi CityAges 20 years+ - NCT06879964Recruiting
Radiation after surgery for high-grade skin cancer
This study looks at whether radiation therapy after surgery helps people with a high-grade type of skin cancer called squamous cell carcinoma. It may help doctors understand who benefits most from this additional treatment.
Pavia, PaviaAges 18 years+ - NCT07282483RecruitingPhase 2
Chinese medicine mouthwash for radiation mouth sores
This trial tests whether a traditional Chinese medicine mouthwash and oral liquid can help prevent or reduce mouth sores caused by radiation therapy for head and neck cancer. If you are getting radiation and are at risk for these painful sores, this study might offer you extra relief.
Chengdu, SichuanAges 18–65 - NCT04794777RecruitingPhase 3
Tests targeted scans and rescue radiation for returning prostate cancer
This trial studies whether a targeted scan (PSMA PET/CT) can help doctors choose the best “salvage” radiation treatment when prostate cancer comes back by PSA blood tests after surgery. It may help some people avoid under- or over-treating the areas where the cancer is returning.
Gothenburg, GöteborgAges 18 years+ - NCT05146440RecruitingPhase 1/Phase 2
Test drug PM14 alone and with radiation for soft-tissue sarcoma
This early-phase study tests PM14 (a new cancer treatment) to see if it can shrink tumors in soft-tissue sarcoma. Some people also receive radiation, aiming to improve tumor control while keeping side effects manageable.
Zaragoza, AragonAges 18–75 - NCT03818503Recruiting
Study of European radiotherapy infrastructure for cancer care
This study looks at how radiotherapy (radiation treatment for cancer) is planned and delivered across participating centers in Europe. If you may need radiotherapy, this research may help improve how cancer radiation care is organized and provided.
GrazAges 12 years+ - NCT06889649RecruitingPhase 2
SBRT plus immunotherapy and targeted therapy for kidney cancer
This trial tests a combination of targeted therapy (axitinib) and immunotherapy (toripalimab) alongside stereotactic body radiation therapy (SBRT) for kidney cancer that has come back or spread. It may be an option if you have a limited number of metastatic tumors that can be treated with radiation.
Beijing, Beijing MunicipalityAges 18–80 - NCT07269626RecruitingPhase 2
PULSAR therapy for pancreatic cancer
This trial tests whether adding a special type of radiation therapy (PULSAR) to standard chemotherapy can help control pancreatic cancer that has not spread far. It is for people who have already completed a few rounds of chemo without their cancer growing.
Seoul, Select Province/StateAges 19 years+ - NCT03978377Recruiting
Checks heart and lung effects after chest radiation
This study looks at how chest radiation treatment affects the heart and lungs in people with certain lung or esophagus cancers. It may help doctors better predict and prevent these side effects during curative (aimed at cure) radiotherapy.
LeuvenAges 18 years+ - NCT05337631Recruiting
Care patterns for older people receiving head and neck radiation
This study looks at special ways of providing care for people age 65 and older with certain head-and-neck cancers when they receive radiation (with or without chemotherapy). It aims to understand how care should be organized to better support older patients during treatment.
Baltimore, MarylandAges 65 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 - NCT07269080RecruitingPhase 1
Radiation plus immunotherapy for advanced solid tumors
This trial tests whether adding targeted radiation to your metastatic tumors can help your immunotherapy work better. It is for people with advanced solid tumors that have spread to 3-10 spots and who have been on immunotherapy for at least 3 months.
Chicago, IllinoisAges 18 years+ - NCT07264075RecruitingPhase 3
Ivonescimab with or without ligufalimab vs pembrolizumab for head and neck cancer
This trial tests a new immunotherapy combination (ivonescimab alone or with ligufalimab) against the standard immunotherapy pembrolizumab (Keytruda) for people with head and neck cancer that has come back or spread. It may be an option if you have not had any prior immunotherapy and your tumor is PD-L1 positive.
Le HavreAges 18–80 - NCT05344235Recruiting
Study of very short radiation schedules for prostate cancer
This observational study looks at how well men with localized prostate cancer do when treated with an unusually short radiation approach. It may help doctors understand which patients benefit most by tracking outcomes and imaging over time.
Leuven, Vlaams BrabantAges Any age - NCT05179447Recruiting
Study testing added treatment after endometrial cancer surgery
This trial looks at how to guide follow-up (adjuvant) treatment after surgery for certain early-stage, higher-risk endometrial cancer. It may help by tailoring care based on patient and tumor details to lower the chance of the cancer coming back.
Wuhan, HubeiAges 18–75 - NCT07242118Recruiting
Radiation therapy for older women with breast cancer
This trial tests a precise, high-dose radiation treatment (called SABR) for older women with early-stage breast cancer who choose not to have surgery. It aims to control the tumor with fewer side effects and may be an option if you have a small, ER+, HER2- tumor that hasn't spread to lymph nodes.
Kansas City, KansasAges 65 years+ - NCT07242547RecruitingPhase 2
Tarlatamab maintenance for limited-stage small cell lung cancer
This trial tests a new immunotherapy medicine called tarlatamab given as maintenance therapy after initial treatment for limited-stage small cell lung cancer. It aims to keep the cancer from coming back.
Albacete, AlbaceteAges 18 years+ - NCT06907602RecruitingPhase 2/Phase 3
Optimizing treatment before surgery for advanced esophageal cancer
This trial tests different combinations of treatments given before surgery for a type of esophageal cancer called squamous cell carcinoma. It aims to find the best approach to shrink the tumor and improve outcomes for patients whose cancer has not spread to distant organs.
Beijing, Beijing MunicipalityAges 18 years+ - NCT07232654RecruitingPhase 2
Immunotherapy plus chemoradiation for advanced cervical cancer
This trial tests a combination of two immunotherapy drugs (iparomlimab and tuvonralimab) with standard chemoradiation for locally advanced cervical cancer caused by HPV. It may be an option for women with stage 3-4A disease or positive lymph nodes who have not had immunotherapy before.
BeijingAges 18–75 - NCT07227610RecruitingPhase 2
Radiation for larger brain tumors that have spread
This study tests a type of radiation treatment for people with one or more brain tumors that are larger than usual (2 to 5 centimeters). It aims to see if this approach is safe and effective, and may be an option if you are not having immediate surgery.
Charleston, South CarolinaAges 18 years+ - NCT07227792Recruiting
Tongue-out radiation therapy for head and neck cancer
This trial tests if sticking your tongue out during radiation therapy can reduce side effects. It is for people with certain types of head and neck cancer who are getting radiation to the main tumor.
Pittsburgh, PennsylvaniaAges 18 years+ - NCT07223307RecruitingPhase 2
MRI-guided radiation for liver cancers
This trial tests a precise MRI-guided radiation treatment for liver cancers, including liver cancer, bile duct cancer, or cancer that has spread to the liver. The goal is to target tumors more accurately while protecting healthy tissue.
Palo Alto, CaliforniaAges 18 years+ - NCT07223541RecruitingPhase 2
Immunotherapy and targeted radiation for advanced kidney cancer
This study tests a new immunotherapy drug (cemiplimab), either alone or combined with another drug (fianlimab), after targeted radiation (SBRT) to kill cancer cells. It is for people with advanced clear cell kidney cancer who have few spots of spread and have not had many prior treatments.
Oklahoma City, OklahomaAges 18 years+
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Common questions
- Are there clinical trials for radiotherapy?
- Yes. Clin2 currently lists 1,308 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.