جراحة أورام الثدي والورم الميلانيني في مدينة روتشستر

بالأسفل التجارب السريرية الحالية.

غربل قائمة الدراسات هذه بالموقع والحالة وغيرها.

1. Understanding the Relationship Between Benign Breast Tissue, Benign Breast Disease, and Breast Cancer Development

   Jacksonville, Fla.

   The purpose of this study is to culture human mammary cells to identify cellular characteristics associated with lobular involution status. 

2. ACT-MBC: A Study of Circulating Tumor Cells (CTCs) in Metastatic Breast Cancer (MBC) (ACT-MBC)

   Rochester, Minn., Mankato, Minn., Eau Claire, Wis., Albert Lea, Minn.

   Collection of blood to track serial circulating tumor cells (CTCs) in subjects with metastatic breast cancer (MBC). Study will also collect data from investigators are Mayo Clinic and the Mayo Clinic Health Systems to determine effectiveness of the proposed process.

3. A Vaccine (H2NVAC) Before Surgery for the Treatment of HER2-Expressing Ductal Carcinoma In Situ

   Rochester, Minn., Jacksonville, Fla.

   This phase Ib trial studies the side effects and best dose of a vaccine called H2NVAC before surgery in treating patients with HER2 expressing ductal carcinoma in situ. H2NVAC is a vaccine designed to stimulate specialized white blood cells in hopes of increasing immune response and protecting against breast cancer.

4. A Registry for the Collection and Maintenance of Biological Specimens for Breast Cancer Research

   Rochester, Minn.

   The purpose of this registry is to collect and maintain samples of breast tissue from women and men undergoing surgery for a breast related concern at Mayo Clinic Rochester,  to create a biospecimen resource for the study of benign and cancerous breast conditions.

5. 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.

6. IMC-F106C Regimen Versus Nivolumab Regimens in Previously Untreated Advanced Melanoma (PRISM-MEL-301)

   Jacksonville, Fla.

   The purpose of this study is for IMC-F106C plus nivolumab compared to standard nivolumab regimens in HLA-A*02:01-positive participants with previously untreated advanced melanoma.

7. Innovative CAR-TIL immunotherapy against melanoma

   Jacksonville, Fla.

   The chimeric antigen receptor (CAR) T-cell therapy is a revolutionary cellular immunotherapy strategy that has transformed the treatment of B cell malignancies by engineering T cells to recognize B cell specific tumor markers; however, attempts to treat solid tumors with CAR T-cells have identified unique challenges that have rendered CAR T cells less effective against these tumors. Conventional CARs are designed to target tumor-associated antigens, but antigenic heterogeneity and the variable nature of surface antigen expression provide escape mechanisms for solid tumors from CAR T-cell attack. [1, 2] The solid tumor stroma acts as an immunosuppressive cloud that impedes the homing of peripheral CAR T-cells into the tumor microenvironment (TME). The hostile TME can also drive CAR T-cells to functional exhaustion and metabolic dysfunction, thus blunting the therapeutic efficacy of CAR T-cells.[3] Oncolytic viruses or radiation that generate local inflammation in the TME have been shown to promote T cell homing and infiltration [4] but do not address the exhaustion of tumor infiltrating lymphocytes (TILs). The PD-1/PD-L1 cascade allows tumors to evade the immune system by suppressing T cell function within the TME. [5, 6] An ideal adoptive cellular therapy must possess the ability to not only return to the site of the tumor but must also retain cytotoxic potential after a recognition event. We present here a CAR design that allows PD-1 to recognize PD-L1 on the tumor; however, the intracellular CAR design is one that results in T cell activation as opposed to inhibition. We hypothesize that targeting melanoma with a PD-1 (MC9324) CAR TIL therapy would capitalize on the tumor homing machinery of the TIL to drive the CAR TIL to the tumor where engagement of the PD-1 domain of the CAR with PD-L1 on the tumor cell would result in T cell cytotoxic killing.

8. Tebentafusp Regimen Versus Investigator's Choice in Previously Treated Advanced Melanoma (TEBE-AM)

   Rochester, Minn., Jacksonville, Fla., Scottsdale/Phoenix, Ariz.

   The purpose of this study is to evaluate the effectiveness and safety of tebentafusp-based regimens tebentafusp monotherapy and in combination with anti-PD1) vs investigator choice (including clinical trials of investigational agents, salvage therapy per local standard of care (SoC), best supportive care (BSC)) on protocol survivor follow up) in patients with advanced non-ocular melanoma.

9. 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.

10. A Study to Evaluate Abemaciclib for Surgically Resectable, Chemotherapy-Resistant, Triple Negative Breast Cancer

    Rochester, Minn., Scottsdale/Phoenix, Ariz., Jacksonville, Fla.

    The primary purpose of this study is to examine the effects of abemaciclib on the CD8/FOXP3 ratio in chemotherapy-resistant triple negative breast cancer (TNBC) patients following neoadjuvant chemotherapy.