Clinical trials
Radiotherapy clinical trials
Below are recruiting radiotherapy clinical trials, each written for real people, not researchers. We’re tracking 1,312 recruiting studies, each written for real people, not researchers, below.
Recruiting studies
- NCT07052448Enrolling by invitation
Radiation after triple therapy for liver cancer
This trial tests whether adding radiation therapy after a combination of three treatments (like immunotherapy and targeted therapy) can help people with liver cancer that cannot be surgically removed. It may be a good option if your tumor responded to the triple therapy but you still cannot have surgery.
Fuzhou, FujianAges 18–75 - NCT07035132Enrolling by invitation
Special supplement for patients with cancer at risk of malnutrition
This trial tests a special liquid supplement for patients with head, neck, lung, rectal, or esophageal cancer who are having radiation and are malnourished or at risk. The supplement is designed to be easier to digest if you have stomach or gut issues.
AlicanteAges 18 years+ - NCT07030231Enrolling by invitation
Intraoperative radiation therapy for breast cancer
This trial tests a type of radiation given during breast cancer surgery. It may be used alone or with standard radiation after surgery, and is also open to people whose breast cancer has come back.
Barcelona, BarcelonaAges 18 years+ - NCT06958445Enrolling by invitationPhase 2
Preventing mouth sores during breast cancer radiation
This trial tests whether a natural alginate treatment can reduce painful mouth sores and improve quality of life for women with breast cancer who are receiving radiation after surgery. If you are getting radiation to the breast area and have lymph node involvement, this treatment may help you feel better during therapy.
TaipeiAges 18 years+ - NCT06786780Enrolling by invitationPhase 2
Predicting chemoradiation response with cervical cancer organoids
This trial is studying whether lab-grown mini-tumors (called organoids) from your cervical cancer biopsy can predict how well chemoradiation will work. It aims to create a tool to help doctors choose the best treatment for each patient.
Chongqing, ChinaAges 18 years+ - NCT06671691Enrolling by invitationPhase 1
Single-dose radiation for low-risk breast cancer
This trial tests a single, high-precision dose of radiation to the tumor instead of standard surgery or multiple radiation sessions. It is for women with a small, low-risk breast cancer who cannot or choose not to have surgery.
Palma, Balearic IslandsAges Any age - NCT06544798Enrolling by invitationPhase 2
Long-term follow-up of gene therapy for dry mouth
This study follows patients who previously received gene therapy for dry mouth caused by radiation. It aims to track long-term safety and any lasting benefits.
Gilbert, ArizonaAges 18 years+ - NCT06429995Enrolling by invitation
Standard follow-up program for breast cancer patients
This trial tests a standard follow-up program for people with breast cancer who are getting radiotherapy. It aims to see how well the program supports patients after treatment.
GroningenAges 18–99 - NCT06303583Enrolling by invitationPhase 1/Phase 2
Chemo-radiation followed by immunotherapy for esophageal cancer
This trial tests if giving chemotherapy and radiation before surgery, followed by immunotherapy, can improve outcomes for people with a specific type of esophageal cancer that can be surgically removed.
Hangzhou, ZhejiangAges 18–75 - NCT06299176Enrolling by invitationPhase 1
Whole-heart radiation therapy for advanced heart failure
This trial tests if a low dose of radiation to the whole heart can help people with very advanced heart failure. It is for people who have severe symptoms despite maximum medications and are not candidates for a heart pump or transplant.
Montreal, QuebecAges 65 years+ - NCT06048926Enrolling by invitation
Carrelizumab with chemoradiation for advanced esophageal cancer
This trial tests combining the immunotherapy drug carrelizumab with standard chemotherapy and radiation for people with advanced esophageal cancer that cannot be surgically removed. It aims to see if this combination can help shrink or control the tumor.
NanjingAges 18–75 - NCT05908669Enrolling by invitation
MRI tracking of radiotherapy changes in newly diagnosed brain cancer
This study uses special MRI imaging with deuterium to see how radiotherapy affects newly diagnosed glioblastoma (GBM) with an IDH-wildtype tumor. It may help doctors better understand treatment response and timing, potentially improving how radiotherapy is planned.
AarhusAges 18 years+ - NCT05258422Enrolling by invitationPhase 2
Radiation ablation for recurring heart rhythm tachycardia
This study tests a targeted form of radiation therapy to stop a dangerous, repeat heart rhythm called ventricular tachycardia. It’s for people whose rhythm keeps coming back even after standard treatments like antiarrhythmic medications and prior heart procedure studies.
Montreal, QuebecAges 18 years+ - NCT05213962Enrolling by invitation
Radiation after nipple-sparing mastectomy with implant
This study tests local and regional radiation treatment after nipple-sparing mastectomy done with an implant. It may help reduce cancer returning in the breast/nearby tissues for people whose cancer hasn’t spread to distant sites.
Goyang-si, Gyeonggi-doAges 20 years+ - NCT04357574Enrolling by invitation
Testing a radiation treatment decision system during COVID-19 changes
This trial looks at whether a computer system can help guide high-intensity radiation treatment decisions when care has been disrupted during COVID-19. It may help improve how treatment is planned and adjusted during times when patients’ situations change.
Durham, North CarolinaAges 18 years+ - NCT04203849Enrolling by invitation
Study of breast cancer patients getting radiotherapy
This study follows breast cancer patients who are scheduled to receive radiotherapy at a National Cancer Center in Korea. By collecting information during and after treatment, researchers hope to better understand how patients do over time.
Goyang-si, Gyeonggi-doAges 20 years+
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Common questions
- Are there clinical trials for radiotherapy?
- Yes. Clin2 currently lists 1,312 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.