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
- NCT06825091RecruitingPhase 3
Comparing new SBRT to standard radiation for prostate cancer
This trial compares a newer, more precise type of radiation (adaptive SBRT) with standard image-guided radiation for prostate cancer. It aims to see if the newer approach is better at targeting the tumor while reducing side effects.
Toronto, OntarioAges 18 years+ - NCT03073278Recruiting
Targeted re-radiation for prostate cancer recurrence in one area
This study tests a focused radiation treatment (SBRT) to a small, clearly identified spot in the prostate for men whose prostate cancer has come back after prior external beam radiation. It may help control cancer while limiting radiation to the rest of the prostate and nearby organs.
St Leonards, New South WalesAges 18 years+ - NCT05203913RecruitingPhase 2
Bladder cancer trial adds chemo, immunotherapy, and radiation after surgery
This Phase 2 study tests whether adding chemotherapy and immunotherapy along with targeted pelvic radiation after bladder tumor surgery can reduce bladder cancer returning or spreading. It focuses on people with non-metastatic, muscle-invasive urothelial bladder cancer.
RomaAges 18 years+ - NCT02265770RecruitingPhase 2/Phase 3
Treatment plan for children with brain ependymoma after surgery
This trial tests different follow-up treatments for children with brain ependymoma after their initial surgery. Which treatment you get depends on how much tumor is left (if any) and whether the child can safely receive radiation and chemotherapy.
GrazAges Up to 22 years - NCT06815289Recruiting
MR-guided radiation for hard-to-treat central lung tumors
This trial tests a specialized radiation therapy that uses daily MRI scans to precisely target lung tumors located near the windpipe or esophagus. It aims to improve treatment accuracy while reducing side effects.
ZurichAges 18 years+ - NCT06133062RecruitingPhase 2
Study of atezolizumab, bevacizumab, and proton therapy for advanced liver cancer
This trial tests a combination of two immunotherapy drugs (atezolizumab and bevacizumab) plus targeted proton radiation for liver cancer that cannot be removed by surgery. The goal is to see if this approach can shrink tumors and improve outcomes for people with intermediate or advanced stage liver cancer.
Taoyuan City, TaiwanAges 18 years+ - NCT06751901RecruitingPhase 2
Vaccine, immunotherapy, and radiation for advanced lung cancer
This trial tests a combination of a personalized peptide vaccine, an immunotherapy drug (PD-1 inhibitor), and radiation for people with advanced non-small cell lung cancer whose disease has gotten worse after at least two standard treatments. It aims to see if this triple therapy can help control the cancer.
Nanchang, JiangxiAges 18–70 - NCT06752044Recruiting
Vaccine, immunotherapy, and radiation for advanced lung cancer
This trial tests a combination of a personalized vaccine (made from your tumor's unique markers), a drug that boosts your immune system (PD-1 inhibitor), and targeted radiation for people with advanced lung cancer that has progressed after initial treatment. The goal is to see if this combination can help shrink tumors or slow the cancer's growth.
Nanchang, JiangxiAges 18–70 - NCT06210490RecruitingPhase 2
Antibody-drug combo with radiation for HER2+ UTUC after surgery
This trial tests a combination of an antibody-drug conjugate (Disitamab Vedotin) plus radiation therapy after surgery to prevent upper tract urothelial cancer from coming back. It is for patients with HER2-positive tumors and high-risk features who cannot receive cisplatin chemo.
Beijing, Beijing MunicipalityAges 18 years+ - NCT07281157RecruitingPhase 2
Liposomal irinotecan, capecitabine and enlonstobart with short radiation for rectal cancer
This trial tests a combination of short-course radiation, two chemotherapy drugs (liposomal irinotecan and capecitabine), and an immunotherapy drug (Enlonstobart) for people with locally advanced rectal cancer. The goal is to see if this approach can shrink the tumor before surgery.
Tianjin, Tianjin MunicipalityAges 18–75 - NCT06766578RecruitingPhase 2
Low-dose radiation plus immunotherapy and chemo before gastric cancer surgery
This trial tests a new combination of low-dose radiation, an immunotherapy drug (tirelizumab), and chemotherapy (SOX) given before surgery for locally advanced gastric or gastroesophageal junction cancer. The goal is to see if this approach can shrink tumors more effectively.
Jinan, ShandongAges 18–75 - NCT06762405RecruitingPhase 3
Testing dostarlimab with short radiation for MSI rectal cancer
This trial tests a new approach: giving the immunotherapy drug dostarlimab along with a short course of radiation before surgery, with the goal of avoiding surgery in many patients. It is for people with a specific type of rectal cancer (MSI-H or dMMR) that has not spread to other organs.
DijonAges 18 years+ - NCT06751849RecruitingPhase 2
Vaccine, immunotherapy, and radiation for advanced lung cancer
This trial tests a combination of a personalized cancer vaccine, an immunotherapy drug (PD-1 inhibitor), and radiation therapy for people with advanced non-small cell lung cancer that has gotten worse after at least two prior treatments. The goal is to see if this approach can help shrink tumors or slow cancer growth.
Nanchang, JiangxiAges 18–70 - NCT07198217RecruitingPhase 2
Chemo, radiation, and immunotherapy for lung cancer
This trial tests a combination of platinum-based chemotherapy, large fractionated radiotherapy, and the immunotherapy drug tislelizumab for people with stage IIIB to IV non-squamous non-small cell lung cancer. It aims to see if this approach can help control the cancer without certain gene mutations.
Zibo, ShandongAges 18–75 - NCT06503276RecruitingPhase 2
Orelabrutinib and radiation for a type of eye lymphoma
This trial tests a combination of a targeted drug (Orelabrutinib) and radiation therapy for adults newly diagnosed with a slow-growing lymphoma around the eye. The goal is to see if this approach works well and is safe for people who have not had treatment before.
Shanghai, Shanghai MunicipalityAges 18–75 - NCT05784428Recruiting
Radiation “spot treatments” for a few metastatic or worsening spots
This trial compares giving stereotactic ablative radiotherapy as one larger treatment plan versus several smaller plans for people who have only a few cancer spots (or a few spots that are worsening). It may help control metastatic disease while aiming to protect surrounding healthy organs.
Kelowna, British ColumbiaAges 18 years+ - NCT06494514Recruiting
New chemo combo with immunotherapy and radiation for advanced pancreatic cancer
This trial compares two different chemotherapy combinations, each paired with immunotherapy and radiation, as the first treatment for locally advanced pancreatic cancer. It aims to see which combination works better.
Nanjing, JiangsuAges 18 years+ - NCT07183865RecruitingPhase 2
Radiation, chemo, and immunotherapy for recurrent rectal cancer
This trial tests a new combination of radiation, chemotherapy (NALIRIF), and an immunotherapy drug (PD-1 antibody) for rectal cancer that has come back in the pelvis. The goal is to see if this approach can help control the cancer better.
Shanghai, Shanghai MunicipalityAges 18–75 - NCT05150145Recruiting
Radiation versus observation for liver spread of small cell lung cancer
This trial compares giving liver-directed radiation to watching closely without radiation. It is for people with small cell lung cancer that has spread to the liver, to see whether radiation helps control the disease.
Guiyang, GuizhouAges 18–70 - NCT05839275RecruitingPhase 1/Phase 2
Radiation plus two medicines for high-risk soft tissue sarcoma
This Phase 1/2 trial tests whether combining radiation with two targeted/immune medicines can shrink or control high-risk soft tissue sarcoma and improve outcomes. It may help patients whose tumors are large, hard to fully remove, or have come back after prior treatment.
Shanghai, Shanghai MunicipalityAges 18–70 - NCT07544784RecruitingPhase 2
AK104 plus radiation for colorectal cancer spread to liver
This study tests a new immunotherapy drug called AK104 combined with radiation therapy and standard chemotherapy for colorectal cancer that has spread to the liver. The goal is to see if adding AK104 and targeted radiation improves treatment outcomes compared to standard therapy alone.
ShanghaiAges 18 years+ - NCT07142967Recruiting
MR-Linac radiotherapy for prostate cancer that returned after earlier radiation
This trial tests if a special MRI-guided radiotherapy machine (MR-Linac) can safely treat prostate cancer that has come back after previous radiation therapy. It may help men who have limited options and want to avoid more invasive treatments.
New York, New YorkAges 18 years+ - NCT07585929Recruiting
Radiation Boost Techniques for Advanced Cervical Cancer
This trial compares two ways of delivering targeted radiation therapy to help treat advanced cervical cancer (stage IIIC). The study tests whether adding a focused radiation boost using newer technology improves outcomes alongside chemotherapy and standard radiation.
Delhi, National Capital Territory of DelhiAges 18–65 - NCT07473271Enrolling by invitation
Vaginal therapy devices after pelvic radiation
This trial tests special exerciser and irrigation devices to help with vaginal recovery after pelvic radiation. It may help reduce side effects like narrowing or dryness.
Beijing, Beijing MunicipalityAges 18–70
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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.