Clinical trials
Radiation Therapy clinical trials
Below are recruiting radiation therapy clinical trials, each written for real people, not researchers. We’re tracking 675 recruiting studies, each written for real people, not researchers, below.
Recruiting studies
- NCT07447700Recruiting
Massage therapy during radiation for breast cancer
This study tests if focused chair massages after each radiation treatment can help with pain, movement, and quality of life for breast cancer patients. You would receive massages during your radiation treatment period.
Columbus, OhioAges 18 years+ - NCT06214572RecruitingPhase 2/Phase 3
Radiation Therapy for Advanced Gallbladder Cancer
This trial tests a type of radiation therapy for people with advanced gallbladder cancer that cannot be removed by surgery. It is for those whose cancer has not spread to other parts of the body and has stayed stable or improved after initial chemotherapy.
Mumbai, MaharashtraAges 18 years+ - NCT07122713Recruiting
Radiation therapy for inoperable breast cancer
This trial tests whether definitive radiation therapy can effectively treat breast cancer that cannot be surgically removed. It may be an option for people whose cancer is inoperable or who choose not to have surgery.
Stony Brook, New YorkAges 18 years+ - NCT06664996RecruitingPhase 2
Immunotherapy plus radiation before surgery for liver cancer with portal vein tumor clot
This trial tests combining an immunotherapy drug (sintilimab) with focused radiation (SBRT) before surgery for liver cancer that has spread into a branch of the portal vein. The goal is to see if this combination can shrink the tumor and make surgery more successful.
Chengdu, SichuanAges 18 years+ - NCT06870942RecruitingPhase 2
Radiation therapy for liver cancer that progresses after first immunotherapy
This trial tests whether adding targeted radiation to liver cancer patients who have limited progression after initial immunotherapy can help control the disease. It is for people with hepatocellular carcinoma (HCC) whose cancer has started to grow in just a few spots after their first PD-1 treatment.
Shanghai, Shanghai MunicipalityAges 18–75 - NCT06843551RecruitingPhase 2
Testing a new immunotherapy combo for advanced pancreatic cancer
This trial is testing two immunotherapy drugs (balstilimab and botensilimab) to see if they can shrink tumors in people with advanced pancreatic cancer that has worsened after at least one prior treatment. If you have microsatellite stable (MSS) disease, you may be eligible.
Miami, FloridaAges 18 years+ - NCT06554158Recruiting
Lowering radiation for low-risk HPV throat cancer patients
This trial tests whether giving less radiation after surgery is safe and effective for people with early-stage HPV-related throat cancer. It aims to reduce side effects while still controlling the cancer.
Washington D.C., District of ColumbiaAges 18 years+ - NCT05491226RecruitingPhase 2
Pembrolizumab plus radiation and myeloid-targeting for high-risk breast cancer
This trial studies whether adding pembrolizumab (an immune “unlocking” drug) to radiation and another treatment that targets certain immune cells can improve outcomes for women with high-risk, early-stage triple negative breast cancer. You may be considered if your cancer has signs that it may respond less to immunotherapy on its own.
Los Angeles, CaliforniaAges 18 years+ - NCT04977375RecruitingPhase 1/Phase 2
Anti–PD-1 treatment plus focused radiation for recurrent glioblastoma
This trial tests a cancer-immunotherapy medicine (an anti–PD-1 antibody, similar to pembrolizumab) combined with precisely targeted radiation to treat glioblastoma that has come back or progressed. It may help your immune system recognize and attack the tumor while the radiation targets the cancer.
Los Angeles, CaliforniaAges 18 years+ - NCT04983095Recruiting
Targeted radiation for a few prostate cancer metastases
This trial looks at whether a precise form of radiation (stereotactic body radiotherapy) can control a small number of prostate cancer spots seen on a special scan (PSMA PET/CT). It may help by treating limited metastases while avoiding unnecessary treatment elsewhere.
Lund, LundAges 18 years+ - NCT04782752Recruiting
Radiation before lung transplant to help stop lung cancer spread
This study tests a focused, low-dose type of radiation given before a lung transplant. The goal is to help your immune system recognize and attack cancer cells (called “radiovaccination”) and improve outcomes for people who cannot get curative treatment with surgery or SBRT alone.
Toronto, OntarioAges 18 years+ - NCT07029217RecruitingPhase 3
Lower radiation dose study for B-cell lymphomas
This study tests if a reduced dose of radiation therapy works well for certain types of B-cell lymphomas, specifically follicular lymphoma and marginal zone lymphoma. It aims to minimize side effects while still controlling the disease.
Basking Ridge, New JerseyAges 18 years+ - NCT05189496Recruiting
Hyperbaric oxygen to help prevent radiation-related lung injury
This trial tests whether breathing pure oxygen in a pressurized chamber (hyperbaric oxygen) can prevent lung inflammation caused by breast cancer radiation. It may help reduce the risk of radiation pneumonitis in certain breast cancer survivors.
Guangzhou, GuangdongAges 18–70 - NCT06914440RecruitingPhase 2
Radiation and immunotherapy before surgery for HR+/HER2- breast cancer
This trial is testing a new treatment approach for patients with a certain type of breast cancer (HR+/HER2-). It combines radiation therapy with chemotherapy and an immunotherapy drug before the patient's main surgery, to see if it can shrink or eliminate the tumor more effectively.
Xi'an, Shannxi ProvinceAges 18–75 - NCT05083754RecruitingPhase 1
New glioblastoma trial testing immune drug plus radiation
This Phase 1 study tests whether adding an immune therapy called retifanlimab to radiation (and a chemotherapy medicine called temozolomide, in some parts of the study) is safe and helpful for newly diagnosed glioblastoma patients after surgery with carmustine wafers. It aims to see how well this combination controls the cancer and what side effects are expected.
Baltimore, MarylandAges 18–100 - NCT04808323RecruitingPhase 1
MRI-guided radiation to help preserve organs in rectal cancer
This Phase 1 study tests a radiation treatment approach guided by MRI scans to help keep nearby organs functioning while treating rectal cancer. It is designed to find a safe, effective way to target the tumor and adjust treatment during the course of therapy.
Milwaukee, WisconsinAges 18 years+ - NCT07643012Recruiting
Daily MRI-Guided Radiation for Endometrial Cancer
This trial tests whether using MRI scans daily during pelvic radiation therapy improves treatment precision and outcomes for endometrial cancer patients who need radiation after surgery. The goal is to better target cancer while reducing side effects.
New Brunswick, New JerseyAges 18–90 - NCT07528352RecruitingPhase 1
Radiation Plus Antibody Therapy for Difficult-to-Treat Lymphoma
This trial tests a combination of radiation therapy to specific tumor sites followed by a bispecific antibody (a type of immunotherapy that targets cancer cells). It's designed for people with diffuse large B-cell lymphoma that has not responded to or has come back after at least two prior treatments.
Salt Lake City, UtahAges 18 years+ - NCT07057284Enrolling by invitation
Dentofacial effects of proton therapy for childhood head and neck cancer
This study looks at how proton beam therapy (a precise type of radiation) affects the teeth and face in children and teens who had head or neck cancer. The goal is to understand these long-term effects and help improve future care.
ManchesterAges 2–32 - NCT06434350RecruitingPhase 1/Phase 2
Enfortumab vedotin and radiation for advanced bladder cancer
This trial tests a drug called enfortumab vedotin combined with radiation therapy for people with locally advanced bladder cancer that hasn't spread to distant organs. The goal is to see if this combination works better than radiation alone and helps control the cancer.
Houston, TexasAges 18 years+ - NCT03175718Recruiting
Pre-surgery radiation to reduce complications after leg sarcoma surgery
This study looks at whether giving radiation before surgery can lower wound healing problems and improve outcomes after operating on a leg soft-tissue sarcoma. It focuses on patients whose surgeons can close the wound directly after surgery and who can return for follow-up visits.
Ottawa, OntarioAges 18 years+ - NCT06144346Recruiting
Radiation for limited breast cancer spread
This trial tests whether treating each spot of cancer that has spread (but only a few spots) with focused radiation can help control breast cancer. It aims to see if this approach can stop the cancer from growing further without needing strong whole-body treatments right away.
CairoAges 18–70 - NCT06644846Recruiting
Spaced radiation for gynecologic cancers
This trial tests a special type of radiation that is given in small, spaced-out beams to treat gynecologic cancers (like cervical or uterine cancer). It is for patients who cannot get standard internal radiation (brachytherapy) because of unusual anatomy, large tumors, a narrow vagina, or anesthesia risks.
Navi Mumbai, MaharashtraAges 18–70 - NCT06376669RecruitingPhase 2
Proton beam radiation for kidney cancer
This trial tests a precise type of radiation called stereotactic body proton therapy for people with kidney cancer who cannot have surgery or other local treatments. It aims to see if this focused radiation can control the tumor with fewer side effects.
Washington D.C., District of ColumbiaAges 18 years+
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Common questions
- Are there clinical trials for radiation therapy?
- Yes. Clin2 currently lists 675 recruiting radiation therapy 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 radiation therapy 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 radiation therapy 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.