Clinical trials Below are current clinical trials.26 studies in Breast Clinic (open studies only). Filter this list of studies by location, status and more. A Study to Establish a Living Breast Organoid Biobank for Translational Research Rochester, Minn., Jacksonville, Fla., Scottsdale/Phoenix, Ariz. Researchers at Mayo Clinic are developing a Biobank of adult stem cell-rich breast organoids, a new research resource to facilitate normal and cancer stem cell research. Subjects in the Biobank will provide samples of excess breast tissue, complete a health questionnaire, and allow access to medical records now and in the future. The Biobank serves as a library for researchers; instead of having to look for volunteers for each new project, researchers can use samples from the Biobank as well as share information already collected. A Study Of Nipple Reconstruction Following Post-Mastectomy Breast Reconstruction Jacksonville, Fla. The purpose of this study is to determine what patient or clinical factors are predictive for the choice to have nipple reconstruction or type of nipple reconstruction. 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. A Study to Evaluate the Safety of the Goldilocks Procedure with Implant-Based Reconstruction Rochester, Minn., Jacksonville, Fla., Scottsdale/Phoenix, Ariz. The purpose of this study is to assess outcomes, satisfaction and aesthetics of two different breast reconstruction techniques (Goldilocks alone, and Goldilocks with Implant-Based Reconstruction) and compare its safety, patient satisfaction, aesthetic evaluation and complications. The Use of Topical Tranexamic Acid in Implant-Based Breast Reconstruction with Acellular Dermal Matrix Rochester, Minn. The purpose of this study is to determine whether administration of Topical Transexamic Acid (TXA) at the time of tissue expander placement in the setting of implant-based breast reconstruction reduces postoperative drain volume, as well as reducing the time until drains meet criteria for removal. RLY-2608-201-Ph2 Study Of RLY-2608 In PROS And PIK3CA Driven Malformations Rochester, Minn. The purpose of this study is to compare the efficacy and safety of RLY-2608 versus placebo in adult, adolescent, and pediatric participants with PROS and malformations driven by PIK3CA mutations, which is preceded by a dose selection and basket design with exploratory single-arm cohorts for various subpopulations of participants. A Study to Compare the Cosmetic Outcome of Superomedial and Inferior Pedicle Breast Reduction Rochester, Minn. The purpose of this study is to compare the cosmetic outcome of Superomedial and Inferior Pedical Breast Reduction. I-SPY TRIAL: Neoadjuvant And Personalized Adaptive Novel Agents To Treat Breast Cancer (I-SPY) Rochester, Minn. The purpose of this study is to further advance the ability to practice personalized medicine by learning which new drug agents are most effective with which types of breast cancer tumors and by learning more about which early indicators of response (tumor analysis prior to surgery via magnetic resonance imaging (MRI) images along with tissue and blood samples) are predictors of treatment success. Gemini Study To Evaluate The Integration Of Cancer Genetic Testing Into A Cancer Clinical Practice At Mayo Clinic At Arizona Jacksonville, Fla., Scottsdale/Phoenix, Ariz. The purpose of this study is to determine the prevalence of genetic mutations in cancer patients from various ethnic populations seeking care at Mayo Clinic cancer clinics. Testing The Addition Of An Anti-cancer Drug, ASTX727, To Chemotherapy (Paclitaxel) And Immunotherapy (Pembrolizumab) For Metastatic Triple-Negative Breast Cancer Rochester, Minn., Scottsdale/Phoenix, Ariz., Jacksonville, Fla. The purpose of this study is to test the safety, side effects, and best dose of ASTX727 when given together with paclitaxel and pembrolizumab in patients with triple-negative breast cancer that has spread from where it first started (primary site) to other places in the body (metastatic). Pagination Clinical studies PrevPrevious Page Go to page 11 Go to page 22 Go to page 33 NextNext Page Request an appointment Expertise & rankingsResearch June 10, 2026 Share on: FacebookTwitter Breast ClinicSectionsRequest an appointmentOverviewTests & proceduresConditions treatedDoctorsDoctors by location and specialtyHigh Risk Breast ClinicSpecialty groupsExpertise & rankingsClinical trialsResearchPatient storiesCosts & 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 treatedDoctorsDoctors by location and specialtySpecialty groupsExpertise & rankingsClinical trialsResearchPatient storiesCosts & insuranceNews from Mayo ClinicReferrals ORG-20459452 Medical Departments & Centers Breast Clinic