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
- NCT07381231RecruitingPhase 2
Immunotherapy with targeted radiation for solid tumors
This trial tests combining immunotherapy (checkpoint inhibitors) with precisely-targeted radiation pulses to see if this approach works better against solid tumors. It may help people who are already on or starting immunotherapy.
SeoulAges 19 years+ - NCT07380984RecruitingPhase 2
Immunotherapy and radiation for early-stage nasal-type lymphoma
This trial tests a combination of an immunotherapy drug (PD-1 antibody, which helps your immune system fight cancer) and radiation therapy for people with early-stage nasal-type NK/T-cell lymphoma. It aims to see if this approach is safe and effective as a first treatment.
ShanghaiAges 18 years+ - NCT07381660RecruitingPhase 3
SBRT vs. Surgery for small liver cancer
This trial compares two treatments—radiation (SBRT) and surgery—for people with a small liver tumor (≤5 cm) that hasn't spread. The goal is to see which treatment works better.
Guangzhou, GuangdongAges 18–75 - NCT05992220RecruitingPhase 2
Immunotherapy with or without radiation for liver cancer
This trial tests a combination of two immunotherapy drugs (atezolizumab and bevacizumab) with or without targeted radiation therapy for liver cancer that has invaded the major blood vessels of the liver. The goal is to see if adding radiation helps shrink tumors or slow the disease.
SeoulAges 20–79 - NCT06840665RecruitingPhase 2
Radiation plus immunotherapy and chemo for rectal cancer
This trial combines a special type of radiation (MRI-guided adaptive radiotherapy) with an immunotherapy drug (PD-1 antibody) and chemotherapy (CAPOX) for locally advanced rectal cancer. The goal is to see if this combination can improve treatment outcomes.
Shanghai, Shanghai MunicipalityAges 18–75 - NCT07376603Recruiting
Radiation therapy alone for early-stage nasopharyngeal cancer
This trial tests whether intense radiation therapy (IMRT) alone is effective for people with stage IB nasopharyngeal carcinoma (a type of head and neck cancer) that has not spread to lower lymph nodes or formed large, matted nodes. If you qualify, you would receive targeted radiation without chemotherapy.
Fuzhou, FujianAges 18–70 - NCT07371611RecruitingPhase 3
Sintilimab plus chemo before and after surgery for advanced oral cancer
This trial tests whether adding an immunotherapy drug (sintilimab) to standard chemotherapy before and after surgery can improve outcomes for people with advanced oral squamous cell carcinoma. The treatment is given first to shrink the tumor, then again after surgery to help prevent recurrence.
Guangzhou, GuangdongAges 18–75 - NCT07373782RecruitingPhase 2/Phase 3
CPAP mask during radiation for breast cancer
This trial tests whether using a CPAP mask during daily radiation treatments for breast cancer can help protect your heart. It is for women who had a lumpectomy and need radiation to the left breast or to the right breast with lymph nodes.
LeuvenAges 40–80 - NCT07378631Recruiting
Chronic radiation bowel disease study
This study looks at how different types of chronic radiation enteropathy, a bowel condition caused by radiation therapy, are linked to patient outcomes. It may help doctors better predict how the condition progresses.
Guangzhou, GuangdongAges 18–80 - NCT06841159RecruitingPhase 2
Personalized radiation plus immunotherapy and chemo for metastatic colorectal cancer
This trial tests a new combination of ultra-precise radiation therapy, immunotherapy, chemotherapy, and targeted therapy for people with metastatic colorectal cancer that has a normal DNA mismatch repair system. The goal is to see if this personalized approach can better control the cancer and improve outcomes.
ShanghaiAges 18–75 - NCT04016675Recruiting
Radiation before surgery for cancer of the tear sac
This trial studies giving radiation before surgery for malignant (cancerous) tumors of the tear sac. It may help shrink the tumor and improve how well treatment works when surgery is planned.
ShanghaiAges 18–80 - NCT07364071RecruitingPhase 2
Hormone therapy and targeted radiation for high-risk prostate cancer
This trial tests whether combining standard hormone therapy and radiation with a special targeted radiation (PSMA-targeted radiotherapy) is safe and effective for men with high-risk prostate cancer that hasn't spread outside the pelvis.
La Jolla, CaliforniaAges 18 years+ - NCT07369882Recruiting
Less extensive surgery after immunotherapy for advanced head and neck cancer
This trial compares a less extensive surgery to the standard surgery for patients with advanced head and neck cancer who have responded well to initial chemotherapy and immunotherapy. The goal is to see if a smaller operation can be just as effective while causing fewer side effects.
Guangzhou, GuangdongAges 18–75 - NCT06847555RecruitingPhase 1/Phase 2
Taurine cream to prevent skin burns from radiation in breast cancer
This trial tests if a taurine cream applied to the skin can prevent or reduce the painful skin reactions caused by radiation therapy for breast cancer. It may offer a simple way to protect your skin during treatment.
Jinan, ShandongAges 18 years+ - NCT06692972Recruiting
How lung cancer tumors change after high-dose radiation
This study looks at how the main lung tumor shrinks or changes after a complete course of high-dose radiation in people with stage II or III lung cancer. It uses scans taken before and after treatment to track the results.
Beijing, Beijing MunicipalityAges 18 years+ - 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 - NCT07353671RecruitingPhase 2/Phase 3
Cockroach extract liquid for radiation skin damage
This trial tests a liquid made from cockroach extract (Meilian Fuxin) to prevent or treat skin damage from radiation therapy in people with head and neck cancer. It aims to see if this topical treatment can reduce radiation dermatitis compared to standard care.
Chengdu, SichuanAges 18–80 - NCT07347392Enrolling by invitation
Radiation therapy for head and neck skin cancer study
This study looks at the role of radiation therapy in treating non-melanoma skin cancers (like basal cell carcinoma or squamous cell carcinoma) on the head and neck. It may help doctors better understand how well this treatment works and who benefits most.
Aarhus NAges 18 years+ - NCT07344844Recruiting
Custom Stereo Radiography for Early Prostate Cancer
This study tests a precise type of radiation (stereotactic radiotherapy) for men with early-stage prostate cancer. It aims to see if using custom radiation beams improves outcomes while reducing side effects.
Saint-DenisAges 60 years+ - NCT07346248Enrolling by invitation
Complications after pre-surgery treatment for advanced rectal cancer
This study looks at complications that happen after surgery in patients with advanced rectal cancer who got radiation or chemo-radiation before their operation. Researchers want to learn how different pre-surgery treatments affect recovery.
Rozzano, MilanAges 18 years+ - NCT07347951RecruitingPhase 2
New drug combo for rectal cancer patients who want to save their anus
This trial tests a combination of short-course radiation, chemotherapy, and two targeted drugs (Serplulimab and Bevacizumab) for people with a specific type of rectal cancer. It aims to see if this treatment can help shrink the tumor enough to avoid surgery and keep the anus.
Wenzhou, ZhejiangAges 18–75 - NCT07348887Recruiting
Daily adaptive radiotherapy for head and neck cancer to spare salivary glands
This trial tests a new daily adaptive radiotherapy technique that aims to spare the submandibular salivary glands during head and neck cancer treatment. It may help reduce dry mouth after radiation.
Toronto, OntarioAges 18 years+ - NCT06243588Recruiting
Looking back at Ewing sarcoma treatments to guide future care
This study looks at past patient records to understand what factors affect outcomes and how radiation therapy (high-energy beams to kill cancer cells) helps people with Ewing sarcoma. If you were treated for this bone cancer in the past, your data could help improve treatment for others.
Bologna, BOAges 2 years+ - NCT06069570RecruitingPhase 1
Gamma delta T cells and low dose radiation for advanced lung or bone cancer
This trial tests a new type of immune cell called gamma delta T cells combined with low-dose radiation to treat people with advanced lung cancer or solid tumors that have spread to the bone. It is only for patients who have already tried standard treatments and either didn't get better or couldn't tolerate them.
Tucson, ArizonaAges 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.