外科

以下为当前的临床试验。

按位置、状态和其他条件筛选该研究列表。

1. MelmarT Melanoma Margins Trial Investigating 1cm v 2cm Wide Excision Margins for Primary Cutaneous Melanoma (MelMarT)

   Scottsdale/Phoenix, Ariz.

   The purpose of this study is to determine differences in the rate of local recurrence and melanoma specific survival. A reduction in margins is expected to improve quality of life to back up evidence that less radical margins of excision may be just as safe.  

2. Analysis of the Cardiac, Aorta and Carotid Artery Walls for Hemodynamic Monitoring in the Intensive Care Unit

   Jacksonville, Fla.

   The primary aim of this study is to determine if biomechanical properties of cardiac and large arterial walls measured by ultrasound-based novel imaging technology correlate with hemodynamic parameters measured by other tools in the ICU.

3. Allogeneic Mesenchymal Stromal Cell Donor Bank

   Rochester, Minn.

   The purpose of this study is to collect adipose tissue from patients undergoing elective surgery, or from healthy volunteers, test the donors to assure that they comply with all regulatory aspects required of healthy donors, expand and test mesenchymal stromal cells (MSC), and bank them for future use.

4. A Study to Collect Clinical Outcomes of Anatomic and Reverse Total Shoulder Arthroplasty

   Scottsdale/Phoenix, Ariz.

   The purpose of the study is a multi-center prospective registry to collect clinical outcomes of anatomic and reverse total shoulder arthroplasty.

5. A Study to Evaluate Preiser's Disease and Its Complications

   Rochester, Minn.

   The purpose of this study is to describe the outcome and complications in surgical management of Preiser',s disease in the past 30 years in the Mayo Clinic.

6. A Study of Blood Clotting Response in Patients with a Traumatic Injury

   Rochester, Minn.

   The purpose of this study is to look at the blood’s clotting response in people who have suffered a traumatic injury and compare it with non-injured people.

7. A Study to Develop Processes for Tissue Growth for Use in Reconstruction Surgeries

   Scottsdale/Phoenix, Ariz.

   The purpose of this study is to develop the procedures for the growth of specific cells and tissues needed for reconstruction surgeries of the head and neck using the waste tissues of other surgeries.

8. Does the Critical Shoulder Angle Influence the Rotator Cuff Failure After Anatomic Shoulder Arthroplasty?

   Rochester, Minn.

   The purpose of this study is to:

   • Evaluate the influence of the critical shoulder angle (CSA) on outcomes after total anatomic shoulder arthroplasty; and
   • Evaluate the influence of the critical shoulder angle (CSA) on rotator cuff failure after total anatomic shoulder arthroplasty.

9. Defining the Immunologic Profile of Sentinel Lymph Nodes and Identifying the Mechanisms Responsible for Immunosuppression

   Rochester, Minn., Jacksonville, Fla.

   The purpose of this study is to look at the effects cancer and melanoma have on the immune cells found in lymph nodes.

10. Clinical Outcomes of Patients Treated With Open Surgical Repair for Complex Aortic Aneurysms

    Rochester, Minn.

    This is a prospective, non-randomized, single center, data collection study of patients treated with open surgical repair (OR) for complex aortic aneurysms (CAAs).

以下为当前的临床试验。

按位置、状态和其他条件筛选该研究列表。

1. MelmarT Melanoma Margins Trial Investigating 1cm v 2cm Wide Excision Margins for Primary Cutaneous Melanoma (MelMarT)

   Scottsdale/Phoenix, Ariz.

   The purpose of this study is to determine differences in the rate of local recurrence and melanoma specific survival. A reduction in margins is expected to improve quality of life to back up evidence that less radical margins of excision may be just as safe.  

2. Analysis of the Cardiac, Aorta and Carotid Artery Walls for Hemodynamic Monitoring in the Intensive Care Unit

   Jacksonville, Fla.

   The primary aim of this study is to determine if biomechanical properties of cardiac and large arterial walls measured by ultrasound-based novel imaging technology correlate with hemodynamic parameters measured by other tools in the ICU.

3. Allogeneic Mesenchymal Stromal Cell Donor Bank

   Rochester, Minn.

   The purpose of this study is to collect adipose tissue from patients undergoing elective surgery, or from healthy volunteers, test the donors to assure that they comply with all regulatory aspects required of healthy donors, expand and test mesenchymal stromal cells (MSC), and bank them for future use.

4. A Study to Collect Clinical Outcomes of Anatomic and Reverse Total Shoulder Arthroplasty

   Scottsdale/Phoenix, Ariz.

   The purpose of the study is a multi-center prospective registry to collect clinical outcomes of anatomic and reverse total shoulder arthroplasty.

5. A Study to Evaluate Preiser's Disease and Its Complications

   Rochester, Minn.

   The purpose of this study is to describe the outcome and complications in surgical management of Preiser',s disease in the past 30 years in the Mayo Clinic.

6. A Study of Blood Clotting Response in Patients with a Traumatic Injury

   Rochester, Minn.

   The purpose of this study is to look at the blood’s clotting response in people who have suffered a traumatic injury and compare it with non-injured people.

7. A Study to Develop Processes for Tissue Growth for Use in Reconstruction Surgeries

   Scottsdale/Phoenix, Ariz.

   The purpose of this study is to develop the procedures for the growth of specific cells and tissues needed for reconstruction surgeries of the head and neck using the waste tissues of other surgeries.

8. Does the Critical Shoulder Angle Influence the Rotator Cuff Failure After Anatomic Shoulder Arthroplasty?

   Rochester, Minn.

   The purpose of this study is to:

   • Evaluate the influence of the critical shoulder angle (CSA) on outcomes after total anatomic shoulder arthroplasty; and
   • Evaluate the influence of the critical shoulder angle (CSA) on rotator cuff failure after total anatomic shoulder arthroplasty.

9. Defining the Immunologic Profile of Sentinel Lymph Nodes and Identifying the Mechanisms Responsible for Immunosuppression

   Rochester, Minn., Jacksonville, Fla.

   The purpose of this study is to look at the effects cancer and melanoma have on the immune cells found in lymph nodes.

10. A Study of the Bacteria Found in Cancerous and Non-cancerous Breast Tissue

    Rochester, Minn.

    The purpose of this study is to see if having different kinds of bacteria genes in breast tissue may be connected to the risk of getting breast cancer.