Clinical trials
Radiation Oncology clinical trials
Below are recruiting radiation oncology clinical trials, each written for real people, not researchers. We’re tracking 71 recruiting studies, each written for real people, not researchers, below.
Recruiting studies
- NCT03801876RecruitingPhase 3
Proton versus photon radiation for esophageal cancer
This trial compares proton therapy and standard photon (X-ray) radiation for treating esophageal cancer. It looks to see which approach works better and is safer for people who need chemoradiation.
Phoenix, ArizonaAges 18 years+ - NCT06472583RecruitingPhase 2
Immunotherapy and radiation before breast cancer surgery
This trial tests giving immunotherapy combined with a precise, high-dose radiation boost before surgery for HER2-negative breast cancer. The goal is to see if this approach can improve outcomes, especially for cancers that are more advanced or have spread to a few other spots in the body.
GliwiceAges 18 years+ - NCT07466316RecruitingPhase 3
Comparing chemo schedules for intermediate-risk rhabdomyosarcoma
This trial compares two different chemotherapy schedules for children and young adults with intermediate-risk rhabdomyosarcoma (a type of muscle cancer). One group gets a higher dose of chemotherapy over a shorter period, while the other gets a lower dose plus maintenance therapy for a longer time. The goal is to see which approach works better.
Los Angeles, CaliforniaAges Up to 50 years - NCT04330456Recruiting
Radiation plus surgery for first soft tissue sarcoma
This trial studies a treatment plan for newly diagnosed soft tissue sarcoma that combines precisely targeted radiation before surgery and conformal radiation after surgery. It may help by improving tumor control while allowing the surgeon to remove the tumor safely.
Saint PetersburgAges 18–75 - NCT06648148Recruiting
Molecular markers for radiation response in breast cancer
This trial looks for biomarkers (biological signs) in breast tissue that might predict how well breast cancer responds to radiation therapy. It is for patients with ductal carcinoma in situ (DCIS) who are scheduled to receive radiation after surgery.
LjubljanaAges 18–75 - NCT06368817RecruitingPhase 2
Lower radiation dose for children with CNS germinoma
This trial will see if giving a lower dose of radiation therapy can still effectively treat children and young adults with a type of brain tumor called germinoma. The goal is to reduce side effects while keeping the cancer under control.
Mobile, AlabamaAges 3–29 - NCT06974370RecruitingPhase 2
Avoiding brain radiation when chemo or other drugs work
This trial tests whether some people with brain metastases from solid tumors can safely skip radiation if their cancer drugs (like targeted therapy, immunotherapy, or certain chemotherapies) shrink the brain tumors. You will get MRI scans to see if the drugs are working.
Burlington, VermontAges 18 years+ - NCT06992427RecruitingPhase 3
Gabapentin to prevent opioid use for mouth pain during cancer treatment
This trial tests if taking gabapentin during chemoradiation for head and neck cancer can reduce the need for strong painkillers like opioids. It may help manage mouth pain caused by treatment.
Gilbert, ArizonaAges 18 years+ - NCT06532279RecruitingPhase 2
Testing BMX-001 with chemoradiation for head and neck cancer
This trial tests whether adding BMX-001 (a drug that may protect healthy tissues) to standard chemoradiation can reduce side effects and improve outcomes for people with head and neck cancer. It's a randomized study, so you would have a 50/50 chance of getting BMX-001 or a placebo.
Gilbert, ArizonaAges 18 years+ - NCT04322318RecruitingPhase 2
Study of combination chemotherapy for Wilms tumor in children
This Phase 2 trial tests combination chemotherapy for children with certain types of Wilms tumor—either newly diagnosed diffuse anaplastic Wilms tumor or favorable Wilms tumor that has come back. The goal is to see how well the treatment controls the tumor and is tolerable for children.
Birmingham, AlabamaAges Up to 30 years - NCT04852887RecruitingPhase 3
Testing shorter breast radiation after low-risk hormone breast cancer
This Phase 3 trial studies whether “less intense” radiation can work as well as standard radiation for certain early-stage hormone receptor–positive, HER2-negative breast cancers that have a low Oncotype DX score. It may help reduce treatment burden while keeping cancer control strong.
Birmingham, AlabamaAges 50–70 - NCT05866458Recruiting
Radiation after lumpectomy for node-negative breast cancer
This trial studies whether a specific radiation approach after lumpectomy can be helpful for certain people with early breast cancer that did not spread to lymph nodes at diagnosis. It focuses on people who finish neoadjuvant (before-surgery) treatment and reach a full response on final pathology.
Cudgen, CudgenAges 50 years+ - NCT07293247RecruitingPhase 2
Targeted radiation after lung cancer surgery
This trial tests if targeted radiation after surgery can help people with non-small cell lung cancer who still have cancer in their lymph nodes after chemotherapy. Participants will have had surgery and chemotherapy before starting radiation.
Jonesboro, ArkansasAges 18 years+ - NCT07047495Recruiting
Personalized radiation therapy for early breast cancer
This trial is testing a way to personalize radiation therapy for people with early-stage breast cancer. It may help make treatment more precise and reduce side effects.
Milan, ItalyAges 18 years+ - NCT06500481RecruitingPhase 3
Proton vs standard radiation for cancer spread to brain/spine lining
This trial compares a newer type of radiation (proton therapy) to standard radiation for people whose breast or lung cancer has spread to the lining of the brain and spinal cord. It aims to see if proton therapy can better control the disease while causing fewer side effects.
Phoenix, ArizonaAges 18 years+ - NCT05933733Recruiting
Salvage treatment for breast cancer that returned locally
This trial looks at how well “salvage” treatments work for breast cancer that has come back only in the local area (like the chest wall or nearby lymph nodes), without spreading to distant organs. It also tracks side effects to better understand the risks and benefits for patients who need additional treatment.
SeoulAges 18–100 - NCT07416630Recruiting
Web app for tracking radiation side effects in cancer patients
This study is testing a web-based app to help track side effects from radiation therapy in people with gynecologic, urologic, or breast cancer. If you join, you would use the app on your phone or computer to report how you're feeling, which may help your care team better manage your symptoms.
LjubljanaAges 18 years+ - NCT07215910RecruitingPhase 3
Testing vorasidenib with temozolomide after radiation for advanced brain cancer
This trial tests whether adding the targeted drug vorasidenib to standard chemotherapy (temozolomide) after radiation helps people with a specific type of advanced brain cancer called IDH-mutant astrocytoma. It is for patients who have not had previous treatments like chemotherapy or radiation and whose tumors have certain genetic features.
Duarte, CaliforniaAges 12 years+ - NCT03126916RecruitingPhase 3
Testing added therapy for high-risk neuroblastoma in children
This Phase 3 study tests whether adding either a targeted drug (lorlatinib) or a radioactive treatment (131I-MIBG) to intensive chemotherapy improves outcomes for children with high-risk neuroblastoma. It may help by aiming at tumor cells more directly alongside standard treatment.
Birmingham, AlabamaAges 12 months–30 years - NCT07426055RecruitingPhase 2/Phase 3
Prostate cancer radiation boost comparison study
This trial compares two types of radiation treatments for prostate cancer that has not spread to lymph nodes or other parts of the body. It tests whether adding a higher dose of radiation to the main tumor helps control the cancer better than standard radiation alone.
Zamość, Lublin VoivodeshipAges 18 years+ - NCT07426094RecruitingPhase 2/Phase 3
Boosting radiation for prostate cancer in lymph nodes
This trial tests whether giving higher radiation doses to the prostate and pelvic lymph nodes is more effective than treating only the prostate. You may benefit if your prostate cancer has spread to nearby lymph nodes but not to bones or other organs, and you are getting hormone therapy.
Zamość, Lublin VoivodeshipAges 18 years+ - NCT04804644RecruitingPhase 3
Memory-sparing radiation for brain metastases in small cell lung cancer
This study tests whether focusing high-dose radiation only on brain tumor spots, while avoiding the hippocampus (a brain area important for memory), helps protect memory and thinking compared with standard whole-brain radiation. It’s for people with small cell lung cancer that has spread to the brain.
Phoenix, ArizonaAges 18 years+ - NCT05327686RecruitingPhase 2
Adding focused radiation to immunotherapy for kidney cancer
This Phase 2 trial studies whether adding focused, high-precision radiation to immunotherapy helps people with advanced kidney cancer (that cannot be removed by surgery or has spread). It aims to improve cancer control by combining two treatment approaches.
Birmingham, AlabamaAges 18 years+
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Common questions
- Are there clinical trials for radiation oncology?
- Yes. Clin2 currently lists 71 recruiting radiation oncology 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 oncology 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 oncology 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.