Clinical trials Below are current clinical trials.12 studies in Radiation Oncology (open studies only). Filter this list of studies by location, status and more. A Study to Compare Optimal MRI Timing for Pre-surgical Planning to LINAC-based Therapy Rochester, Minn. The purpose of this research is to compare two different standard-of-care pre-surgical imaging methods. Evaluating Highly Flexible (aka AIR) RF Coils for Patients Undergoing MR Imaging for Radiation Therapy Planning Rochester, Minn. To assess the quality of images obtained with a new RF (AIR) coil when compared to those obtained using FDA approved RF coils of patients undergoing MR imaging for radiation therapy treatment planning. Long-Term Follow-Up Of Patients Who Have Participated In Children's Oncology Group Studies Rochester, Minn. This clinical trial is studying long-term follow-up in patients who are or have participated in Children's Oncology Group studies. Developing a way to track patients enrolled in Children's Oncology Group studies will help doctors gather long-term follow-up information and may help the study of cancer in the future. Eliminating Breast Cancer Surgery In Exceptional Responders With Neoadjuvant Systemic Therapy Rochester, Minn. The goal of this clinical research study is to learn how often breast cancer recurs (returns after treatment) in the breast in patients who have been treated with chemotherapy and have had follow-up radiation therapy (but not surgery) and are in complete remission (no evidence of disease). This is an investigational study. Radiation therapy is delivered using FDA-approved and commercially available methods. The study doctor can explain how radiation therapy is designed to work. About 120 participants will be enrolled on this multicenter study. Up to 90 may take part at MD Anderson. Mayo Clinic Radiotherapy Patient Outcomes Registry And Biobanking Study Scottsdale/Phoenix, Ariz., Rochester, Minn., Albert Lea, Minn. To collect and analyze specimens that will correlate with clinical outcomes such as acute and late toxicities, quality of life, local control, and survival of patients treated with radiation therapy. Pre-operative Vs. Post-operative Radiosurgery For Metastatic Brain Tumors Jacksonville, Fla., Rochester, Minn., Scottsdale/Phoenix, Ariz. The purpose of this study is to determine whether there is an increase in the time of a first occurrence of either: local recurrence, leptomeningeal disease, or symptomatic radiation brain necrosis in patients with brain metastases who receive SRS prior to surgery as compared to patients who receive surgery prior to SRS. Testicular Tissue Cryopreservation In Children Rochester, Minn. This protocol is being designed to offer testicular tissue cryopreservation to male pediatric patients (0-17 years of age) with fertility threatening medical diagnoses or facing surgery, chemotherapy or radiation therapy that may cause loss of reproductive potential. A Study Of Intratumoral Injection Of Autologous Dendritic Cells After High-Dose Conformal External Beam Radiotherapy In Patients With Unresectable Liver Cancer Rochester, Minn. The primary purpose of the pilot study is to evaluate the safety and tolerability of an autologous dendritic cells (DC) vaccine delivered by intra-tumoral injection in patients with primary liver cancer treated with high-dose conformal external beam radiotherapy (EBRT). The primary purpose of the phase II study is to estimate the progression-free survival rate at 2 years post-registration to see if treatment is efficacious compared to historical data. A Study Of Lutetium Lu 177 Dotatate (Lutathera®) In Patients With Inoperable, Progressive Meningioma After External Beam Radiation Therapy Rochester, Minn. The purpose of this study is to estimate the efficacy of LUTATHERA treatment in patients with recurrent grade 1 meningioma as measured by 6-month PFS rate, and to estimate the efficacy of LUTATHERA treatment in patients with recurrent grade 2 or 3 meningioma as measured by 6-month PFS rate. Minnesota Spinal Cord Injury Data Network Rochester, Minn. This is a study to generate feasibilty data regarding the collection of health and psychosocial outcomes after acquired spinal cord injury (SCI) Pagination Clinical studies Go to page 11 Go to page 22 NextNext Page Request an appointment Expertise & rankingsResearch Aug. 21, 2026 Share on: FacebookTwitter Mayo Clinic in Rochester, Minnesota, Mayo Clinic in Jacksonville, Florida, and Mayo Clinic in Phoenix/Scottsdale, Arizona, have been recognized among the top Cancer hospitals in the nation by U.S. News & World Report. Learn more about this top honor Radiation OncologyDepartmenthomeSectionsOverviewTests & proceduresConditions treatedDoctorsSpecialty groupsExpertise & rankingsClinical trialsResearchCosts & insuranceNews from Mayo ClinicReferrals Research: It's all about patients Show transcript for video Research: It's all about patients [MUSIC PLAYING] Joseph Sirven, M.D., Professor of Neurology, Mayo Clinic: Mayo's mission is about the patient. The patient comes first. So the mission and research here is to advance how we can best help the patient, how to make sure the patient comes first in care. So in many ways, it's a cycle. It can start with as simple as an idea worked on in a laboratory, brought to the patient bedside, and if everything goes right — and let's say it's helpful or beneficial — then brought on as a standard approach. And I think that is one of the unique characteristics of Mayo's approach to research — that patient-centeredness — that really helps to put it in its own spotlight. SectionsRequest an AppointmentOverviewTests & proceduresConditions treatedDoctorsSpecialty groupsExpertise & rankingsClinical trialsResearchCosts & insuranceNews from Mayo ClinicReferrals ORG-20180180 Medical Departments & Centers Radiation Oncology