肿瘤科（内科）

以下为当前的临床试验。

按院区、状态和其他条件筛选该研究列表。

1. A Study to Evaluate Minimal Residual Disease in Chronic Lymphocytic Leukemia

   Rochester, Minn.

   The purpose of this study is to compare whether minimal residual disease (MRD) flow cytometric assay is not affected by different anticoagulants.

2. A Study to Compare Somatostatin Analogues with Perioperative Antibiotics versus Prolonged Antibiotics

   Rochester, Minn.

   The purpose of this study is to to determine the individual treatment effect of somatostatin and whether duration of antibiotic therapy coupled with octreotide provides improved outcomes after pancreaticoduodenectomy. 

3. A Study of Sonidegib and Pembrolizumab in Advanced Solid Tumors

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

   The purpose of this study is to determine the maximum tolerated dose (MTD) of sonidegib in combination with pembrolizumab in participants with advanced solid tumors as part of the dose escalation phase, and to estimate the response rate of sonidegib in combination with pembrolizumab in participants with NSCLC or pancreas cancer as part of the expansion cohort based on RECIST criteria.

4. A Study to Evaluate Circulating Tumor DNA (ctDNA) and Immunophenotyping as Potential Biomarkers in Patients Undergoing Regional Nodal Irradiation for Breast Cancer

   Rochester, Minn.

   The purpose of this study is to estimate the circulating tumor DNA (ctDNA)detection rate and mutational load in breast cancer patients with indications for regional nodal irradiation.

5. Human Blood and Tissues Repository for Neuroscience Research

   Jacksonville, Fla.

   The purpose of this study is to collect adult human blood, cerebrospinal fluid, brain, and spine tissues/fluids at time of surgery in order to conduct future studies of the cellular mechanisms of tissue invasion utilized by brain and spine tumors of the central nervous system (CNS).

6. A Study to Evaluate Colorectal Polyps with Dietary Inflammation During Colonoscopy

   Jacksonville, Fla.

   Colorectal cancer is the third most commonly diagnosed cancer in both men and women in the United States (1). Colorectal cancer arises from colonic polyps. The major types of polyps associated with colorectal cancer development are adenomatous (tubular which is most common and other types are villous and tubulovillous) and serrated (hyperplastic, sessile or traditional) polyps with varying degrees of dysplasia (2). Hyperplastic polyps are common but they have a low malignancy potential (3). There is evidence that colonic inflammation plays a major role in colon polyp and colorectal cancer development. For example, inflammatory bowel disease is a major predisposing factor for colorectal cancer occurrence, implicating inflammation in the development of colorectal cancer (4). In addition,  obesity, a chronic inflammatory state, is associated with increased colorectal cancer risk (5). However, the use of anti-inflammatory agents in the prevention of colorectal cancer is controversial, although there is some suggestion that its use may lower colorectal cancer risk (6,7). Diet may affect cytokine levels and inflammation (8). Diet rich in trans-fat and sugar has been shown to increase pro-inflammatory cytokines IL-6 and TNFα (9, 10) and the Mediterranean Diet has been shown to decrease inflammatory cytokines (11) and decrease the risk of colon cancer in an UK study (12). Recently, the EDII was developed and validated to assess inflammatory potential of diet based on the Food Frequency Questionnaire (FFQ) (13).  Here we propose to investigate the association between diet-derived inflammation, as measured by the EDII, risk of colon polyps during screening colonoscopy and colorectal cancer development.

7. Hematology Electronic Consultations (e-Consults) the Mayo Clinic Experience

   Jacksonville, Fla.

   The purpose of this study is to evaluate hematology e-consults to determine their specific use, time to completion, advantages and disadvantages, perceptions from primary care physicians and specialists and economic impact. 

8. Aggressive Malignancy PDX (Avatar) and Cryopreservation Program

   Rochester, Minn.

   The purpose of this study is to assess the ability to successfully create numerous validated patient-derived xenograft (PDX) models from patient tumor specimens obtained at surgery/biopsy via the new Pathology/TRAG cryopreservation protocol, and to generate a large catalog and repertoire of previously unavailable histologically validated PDX.

    

9. Rituximab, Romidepsin, and Lenalidomide in Treating Patients With Recurrent or Refractory B-cell Non-Hodgkin Lymphoma

   Rochester, Minn., Scottsdale/Phoenix, Ariz.

   This phase I/II trial studies the side effects and best dose of romidepsin and lenalidomide when combined with rituximab and to see how well this combination works in treating patients with B-cell non-Hodgkin lymphoma that has returned (recurrent) or did not respond to treatment (refractory). Monoclonal antibodies, such as rituximab, may block cancer growth in different ways by targeting certain cells. Romidepsin and lenalidomide may stop the growth of cancer cells by blocking enzymes needed for cell growth. Giving rituximab together with romidepsin and lenalidomide may be a better treatment for B-cell non-Hodgkin lymphoma.

10. A Study of the Drugs Selumetinib Versus Carboplatin/Vincristine in Patients With Neurofibromatosis and Low-Grade Glioma

    Rochester, Minn.

    The pupose of this study is to evaluate whether or not selumetinib works just as well as the standard treatment with carboplatine/vincristine (CV) for subjects with NF1-associated low grade glioma (LGG), and to see if selumetinib is better than CV in improving vision in subjects with LGG of the optic pathway (vision nerves). Selumetinib is a drug that works by blocking some enzymes that low grade glioma tumor cells need for their growth. This results in killing tumor cells. Drugs used as chemotherapy, such as carboplatin and vincristine, work in different ways to stop the growth of tumor cells, either by killing the cells, by stopping them from dividing, or by stopping them from spreading. It is not yet known whether selumetinib works better in treating patients with NF1-associated low-grade glioma compared to standard therapy with carboplatin and vincristine.