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 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.

2. Targeted Therapy Directed by Genetic Testing in Treating Pediatric Patients with Relapsed or Refractory Advanced Solid Tumors, Non-Hodgkin Lymphomas, or Histiocytic Disorder

   Rochester, Minn.

   The purpose of this Pediatric MATCH screening and multi-sub-study phase II trial studies how well treatment that is directed by genetic testing works in pediatric patients with solid tumors, non-Hodgkin lymphomas, or histiocytic disorders that have progressed following at least one line of standard systemic therapy and/or for which no standard treatment exists that has been shown to prolong survival. Genetic tests look at the unique genetic material (genes) of patients' tumor cells. Patients with genetic changes or abnormalities (mutations) may benefit more from treatment which targets their tumor's particular genetic mutation, and may help doctors plan better treatment for patients with solid tumors or non-Hodgkin lymphomas.

3. A Study to Evaluate Advanced Development of Desorption Electrospray Ionization Mass Spectrometry for Intraoperative Molecular Diagnosis of Brain Cancer

   Jacksonville, Fla.

   The purpose of this study is to explore the translational abilities of desorption electrospray ionization mass spectrometry (DESI-MS) as intraoperative diagnostic tool to identify cancerous versus noncancerous tissue and estimate the percentage of tumor infiltration in tissue biopsies, by monitoring depletion of N-acetylaspartate (NAA) and aberrations of the phospholipid signature of neurological tissue; and to identify the presence of IDH mutations by monitoring the 2-hydroxyglutarate (2HG) and, therefore, differentiate between IDH-mutant and wild-type gliomas.

4. Database of All Patients with Peritoneal Surface Malignancies Treated at Mayo Clinic

   Rochester, Minn.

   The purpose of this study is to:

   1. Establish a prospective database of all patients with peritoneal surface malignancies seen by Dr. Travis Grotz at the Mayo Clinic, Rochester.
   2. Design and implement quality improvement projects utilizing this database
   3. Design and implement outcomes research using this prospective database
   4. Design and implement quality of life studies using this prospective database

5. Registry for the EVolution Of LUng Cancer Therapy Implementation and Outcomes Now

   Rochester, Minn.

   REVOLUTION will be a US multicenter observational registry in scope and governed by a steering committee of approximately 8 experts in NSCLC and outcomes research. The primary goal of the registry is characterizing patterns of use for NSCLC therapy. REVOLUTION will be a multicenter registry enrolling approximately 2,500 patients. Additional patients limited to those with EGFR mutations may be enrolled following the initial study period as needed to ensure adequate sample sizes needed to examine primary questions of interest in the EGFR mutant population. Patients will be enrolled over a three year period across approximately 25 geographically diverse academic as well as community based sites within the US. The five year follow-up period will ensure robust survival data for correlations with clinical, tumor, and treatment variables.

   The target of 2,500 patients is meant to ensure adequate numbers of NSCLC patients with particular characteristics of interest including patients with adenocarcinoma, and EGFR mutations and effectively evaluate these patients with respect to key outcomes of interest including overall survival, time to progression, stage at progression, secondary metastases including brain metastases (at diagnosis and progression), comorbidity burden, and performance status at index date.

   The study design allows a cross-sectional perspective with collection of detailed patient and clinical characteristics at enrollment followed by longitudinal assessment of clinician and patient-reported endpoints every three months. Centralized follow-up will be conducted by having sites upload patient data following each visit via the web-based data system, with patients who do not show up for site visits being contacted via telephone by the Duke Clinical Research Institute (DCRI) call center. Site recruitment and patient enrollment will be weighted based upon provider specialty and ability to enroll patients with NSCLC with the specified inclusion criteria.

6. A Study to Establish a Research Tissue Bank for Myeloproliferative Neoplasms

   Scottsdale/Phoenix, Ariz.

   The purpose of this study is to credential novel therapeutic approaches which can then be transitioned to the clinic for near-term mechanism based clinical trials in this research consortium. There is a need for new treatments for myelofibrosis (MF) patients based on laboratory insight into disease pathogenesis. We will use primary patient samples to understand how different genetic mutations contribute to MF development and to test novel treatment approaches.

    

    

    

    

7. A Study to Detect Prostate Cancer Extraprostatic Extension with Slip Interface Imaging Determined Tumor Slip Length

   Rochester, Minn.

   The purpose of this study is to evaluate the perfomance a MR-based imaging technology (named Slip Interface Imaging) in predicting extraprostatic extension in prostate cancers.  

8. Financial Difficulty in Patients With Blood Cancer

   Scottsdale/Phoenix, Ariz.

   The purpose of this study is to analyze the financial difficulties experienced by patients undergoing treatment for multiple myeloma (MM) and chronic lymphocytic leukemia (CLL). It is composed of a patient survey (n=250), a physician survey (n=100), and a practice survey completed by each site enrolling patients onto this study. A subset of enrolled patients (n=35) will be invited to participate in an optional second telephone interview (Appendix D). This study will measure the prevalence of patient-reported financial difficulty, specific financial burdens and resources currently available to patients and from practices to assist with patient financial navigation.

9. Optical Fusion Trans-Perineal Grid

   Rochester, Minn.

   The purpose of this study is to evaluate and assess a new perineal access tool to enable image guided prostate interventions by Clear Guide Medical in collaboration with the Mayo Clinic.

    

10. Memantine Hydrochloride and Whole-Brain Radiotherapy With or Without Hippocampal Avoidance in Reducing Neurocognitive Decline in Patients With Brain Metastases

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

    This randomized phase III trial compares memantine hydrochloride and whole-brain radiotherapy with or without hippocampal avoidance in reducing neurocognitive decline in patients with cancer that has spread from the primary site (place where it started) to the brain. Whole brain radiotherapy (WBRT) is the most common treatment for brain metastasis. Unfortunately, the majority of patients with brain metastases experience cognitive (such as learning and memory) deterioration after WBRT. Memantine hydrochloride may enhance cognitive function by binding to and inhibiting channels of receptors located in the central nervous system. Radiation therapy uses high energy x-rays to kill tumor cells and shrink tumors. Using radiation techniques, such as intensity modulated radiotherapy to avoid the hippocampal region during WBRT, may reduce the radiation dose to the hippocampus and help limit the radiation-induced cognitive decline. It is not yet known whether giving memantine hydrochloride and WBRT with or without hippocampal avoidance works better in reducing neurocognitive decline in patients with brain metastases.