Education and Training

Radiation Therapy Residency

Medical Students

Medical Physics Residency

  • Intermittent Theta-Burst Stimulation to Target Irritability in Adults With ASD

    This study aims to demonstrate the feasibility, tolerability, safety and preliminary efficacy of 6 weeks of fMRI-guided iTBS delivered to personalized regions of the prefrontal cortex (PFC) in adults with ASD in reducing irritability in adults with ASD.

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  • HARP-Project 1 Cognitive Training

    Emerging evidence from social neuroscience suggests that prefrontal cortex (PFC), insular and anterior cingulate cortex (ACC) regulate social and emotional responses to acute threats to social connectedness among young adults. Deficient neural reserve or overused neural compensation resulting from neurodegeneration is commonly observed in these frontal regions in old age. This aging-related "neural depletion" may have implications for how older adults respond to social threats, potentially increasing maladaptive emotional and social behavioral responses, such as social anxiety and social avoidance, which contribute to social disconnectedness. The central hypothesis is that cognitive deficits and associated aging-related 'neural depletion' in the frontal regions will contribute to maladaptive social-emotional responses to a social stressor -- social exclusion. Ultimately, maladaptive responses to acute social stress, such as social anxiety and avoidance, can compromise social connectedness by increasing social strain and isolation. The investigators have recently developed a neuroplasticity-based cognitive training program, called vision-based speed of processing (VSOP) training, targeting multiple aspects of cognitive capacity (e.g., attention, working memory and inhibition) and incorporating the speed component to improve the efficiency of these cognitive processes. VSOP training also targets several neural networks seeded in ACC and insular (default mode network) or PFC (the frontal-striatal network and central executive network). These networks also overlap with neural substrates of emotion regulation. Notably, VSOP training appears to improve emotion regulation, as depressive symptoms were reduced in older adults following VSOP training. Finally, the autonomic nervous system (ANS), critical to stress adaptation, is regulated by these frontal regions. The objective of the proposed pilot study is to provide proof-of-concept for the hypothesis that improvements in older adults' cognitive capacity, frontal regions' neural efficiency, and ANS function via the VSOP training will be associated with more adaptive social-emotional response to social exclusion, which, in turn, should confer longer-term protection for older adults' sense of social connectedness. Randomized Controlled Trial Design: 30 older adults will be randomly assigned to engage in 6-week VSOP training, or to an active control group. Differential changes from baseline to post-training in cognitive capacity, neural efficiency, and ANS function, and sense of social connectedness, will be compared between VSOP control groups. A social exclusion paradigm ('cyberball' task) will be conducted post-training to evaluate VSOP training effects on social-emotional responses to social exclusion, including anxiety and motivation for social affiliation.

    Investigator

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  • High-Dose Deferoxamine in Intracerebral Hemorrhage

    The main purpose of this study is to determine whether treatment with deferoxamine mesylate is of sufficient promise to improve outcome before pursuing a larger clinical trial to examine its effectiveness as a treatment for brain hemorrhage.

    Investigator

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  • Human Mesenchymal Stem Cells For Acute Respiratory Distress Syndrome

    This is a Phase 1, open label, dose escalation, multi-center clinical trial of Allogeneic Bone Marrow-Derived Human Mesenchymal Stem Cells (hMSCs) for the treatment of Acute Respiratory Distress Syndrome (ARDS). The purpose of this study is to assess the safety of hMSCs in patients with ARDS.

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  • HORIZON: A Phase II Study to Evaluate the Safety and Efficacy of Two Doses of GT005

    The purpose of this clinical study is to evaluate the safety and efficacy of two doses of GT005 administered as a single subretinal injection in subjects with geographic atrophy secondary to age-related macular degeneration (AMD).

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  • Long-term Study in US Cystic Fibrosis Patients Receiving Digestive Enzyme Supplements to Assess Narrowing of the Large Intestine Causing Adverse Intestinal Symptoms (Fibrosing Colonopathy)

    This is a long-term study in cystic fibrosis patients who are participating in the Cystic Fibrosis Patient Registry to assess the occurrence and risk factors for a rare bowel disorder called fibrosing colonopathy (narrowing of the large intestine). Patients will be followed at their regular clinical care visits over a 10-year period and approached if they develop symptoms of fibrosing colonopathy for collection and use of further detailed information.

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  • Insulet Artificial Pancreas Early Feasibility Study

    The purpose is to perform an early investigation on the safety and performance of an Automated Glucose Control (AGC) algorithm using the OmniPod® Insulin Management System and gather clinical data that will be used to make improvements or modifications to the algorithm for subsequent studies in adults, adolescents and children with type 1 diabetes.

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  • GEnder Dysphoria Treatment in Sweden

    Gender dysphoria (DSM-5) or transsexualism (ICD10) is a condition in which a person's feeling of gender identity is not congruent with the physical body. The hormonal treatment includes inhibition of one's own sex hormone production followed by treatment with testosterone or estrogen levels that are normal for the opposite sex. Seen as experimental model, this is a process that provides an opportunity to study the sex hormone dependent influences that explain differences in morbidity in men and women respectively. The differences that are especially significant but not well known is 1) metabolic changes in the regulation of glucose homeostasis and lipid metabolism 2) regulation of vascular function and structural effects on the heart and arteries 3) regulation of skeletal muscle mass and fat tissue 4) morphological and functional effects on discrete areas of the brain.

    Therefore, the investigators will follow these patients for a year to study how the heart, blood vessels, brain, and risk factors for cardiovascular disease affected by altered sex hormone patterns and studying what happens in the muscles and fat in both the short and long term with respect to particular gene expression and epigenetic changes and link it to metabolic changes and body composition.

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  • Irinotecan Hydrochloride and Cetuximab With or Without Ramucirumab in Treating Patients With Advanced Colorectal Cancer With Progressive Disease After Treatment With Bevacizumab-Containing Chemotherapy

    RATIONALE: Drugs used in chemotherapy, such as irinotecan hydrochloride, work in different ways to stop the growth of tumor cells, either by killing the cells or by stopping them from dividing. Monoclonal antibodies, such as cetuximab and ramucirumab, can block tumor growth in different ways. Some block the ability of tumor cells to grow and spread. Others find tumor cells and help kill them or carry tumor-killing substances to them. Cetuximab and ramucirumab may also stop the growth of colorectal cancer by blocking blood flow to the tumor. It is not yet know whether giving cetuximab and irinotecan hydrochloride together is more effective with or without ramucirumab in treating colorectal cancer.

    PURPOSE: This randomized phase II trial is studying the side effects and how well giving cetuximab and irinotecan hydrochloride with or without ramucirumab work in treating patients with advanced colorectal cancer with progressive disease after treatment with bevacizumab-containing chemotherapy.

    Investigator

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  • Ipilimumab or High-Dose Interferon Alfa-2b in Treating Patients With High-Risk Stage III-IV Melanoma That Has Been Removed by Surgery

    This randomized phase III trial studies ipilimumab to see how well it works compared to high-dose interferon alfa-2b in treating patients with high-risk stage III-IV melanoma that has been removed by surgery. Immunotherapy with monoclonal antibodies, such as ipilimumab, may help the body's immune system attack the cancer, and may interfere with the ability of tumor cells to grow and spread. Interferon alfa-2b may interfere with the growth of tumor cells and slow the growth of melanoma and other cancers. It is not yet known whether ipilimumab is more effective than interferon alfa-2b in treating patients with melanoma.

    Investigators

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  • Improving Access to Pivotal Response Treatment (PRT) Via Telehealth Parent Training

    There is an urgent need for improved access to effective autism treatments. With advances in technology, distance learning models have particular promise for families who cannot access evidence-based parent training locally or may be on long wait-lists for behavioral treatments. Pivotal Response Treatment (PRT) is an established treatment for autism spectrum disorder (ASD); however, a telehealth PRT model has not yet been evaluated in a controlled trial. This study will examine the effects of training parents in PRT via secure video conferencing and investigate 1) whether parents can learn via telehealth to deliver PRT in the home setting (PRT-T) and 2) whether their children will show greater improvement in functional communication skills compared to children in a waitlist control group. Participants will include 40 children age 2 to 5 years with ASD and significant language delay. Eligible children will be randomly assigned to either PRT-T (N=20) or waiting list (N=20). Weekly 60-minute parent training sessions will be delivered for 12 weeks via secure video conferencing software by a PRT-trained study therapist. The effects of PRT-T on parent fidelity of PRT implementation, child communication deficits including frequency of functional verbal utterances, and parent-report of communication skills on standardized questionnaires will be evaluated. This research will provide a foundation for wider dissemination of technology-based solutions to improve access to ASD treatment.

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  • HEAL-IST IDE Trial

    Inappropriate Sinus Tachycardia (IST) is a prevalent and debilitating condition in otherwise healthy younger patients, resulting in significant loss of quality of life, lacking effective treatment options or systematic clinical evidence to support a therapy. The primary objective of this clinical trial is to evaluate the safety and effectiveness of a hybrid sinus node sparing ablation procedure for the treatment of symptomatic drug refractory or drug intolerant IST.

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  • Inhaled Nitric Oxide and Inhaled Prostacyclin After Cardiac Surgery for Heart Transplant or LVAD Placement

    Research study evaluating the individual and combined effects of inhaled nitric oxide (iNO) and inhaled prostacyclin (iPGI2), on the function of the right heart after surgery for either heart transplant or for left ventricular assist device (LVAD) placement. The investigators hope to learn if these two medications, when given together after surgery, improve right heart function by lowering blood vessel pressures in the lungs. The investigators hope to learn if the combined effects of these two medications are better than either medication used alone. Participants were selected as a possible participant in this study because right heart problems are common during and after surgery for heart transplant and for LVAD placement. In addition, iNO is always given during and after these two types of surgeries at Stanford to help improve how the right heart functions.

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  • High Dose Vitamin D and Calcium for Bone Health in Individuals Initiating HAART

    This study was done with people who were infected with HIV and needed to start treatment for their HIV disease. The purpose of this study is to see if taking vitamin D and calcium will help prevent the bone loss that sometimes happens when people start HIV treatment. For this study, the following HIV treatment (or HAART) were provided in the form of a single tablet that contains three different drugs: efavirenz/emtricitabine/tenofovir (EFV/FTC/TDF). These drugs are approved by the FDA to treat HIV infection. The HIV treatment provided is common for people who are taking HIV drugs for the first time. The risks seen with this HIV treatment are the same that you would encounter when taking these drugs outside of the study. The lists of risks of this HIV treatment are included in this document because the drugs are provided by the study, not because the drugs are being tested. The purpose of the study is only to look at the impact of high doses of vitamin D and calcium in preventing bone loss. There are no study objectives related to HIV treatment (EFV/FTC/TDF).

    Investigators

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  • Imetelstat Sodium in Treating Younger Patients With Recurrent or Refractory Brain Tumors

    This molecular biology and phase II trial studies how well imetelstat sodium works in treating younger patients with recurrent or refractory brain tumors. Imetelstat sodium may stop the growth of cancer cells by blocking some of the enzymes needed for cell growth.

    Investigator

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  • Gastrointestinal Microbiota in Primary Sclerosing Cholangitis and Biliary Atresia With Vancomycin

    The goals of the proposed work are two fold:

    Firstly, to see if the antibiotic vancomycin may be used for the early treatment of Biliary Atresia (BA) and Primary Sclerosing Cholangitis (PSC). The investigators hope to learn what effect Vancomycin has on the bacteria that are present in stool, body fluid or intestinal tissue on someone who has BA and PSC and if so by what mechanism. Secondly, the investigators hope to learn to characterize human intestinal microbial communities (microbiome: the collection or collectivity of microorganisms) using molecular methods, examine the mechanisms of interaction between host and microbiome using genomic approaches, and determine how the microbiome both preserves local health and promotes pathology. The investigators will focus on primary sclerosing cholangitis, biliary atresia, as well as states of health. The composition of the associated microbiome will be assessed based on ribosomal DNA and RNA sequences, and attention will be given to richness (diversity), evenness (relative abundance), and variation with respect to time, person, and anatomic niche. Host response at the adjacent mucosal surface will be assessed based on genome-wide gene expression patterns.

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  • Impact of Hemodynamic Ramp Test-Guided HVAD RPM and Medication Adjustments on Exercise Tolerance and Quality of Life

    The main purpose of this study is to compare Echo-guided testing to the Hemodynamic-Echo Ramp Tests to determine which method of testing provides better information for adjusting pump speed and medical treatment for Left Ventricular Assist Device (LVAD) patients. Better adjustments may provide better quality of life, exercise tolerance and reduced unwanted cardiac events over a 6-month period.

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  • High-Dose Brachytherapy in Treating Patients With Prostate Cancer

    This trial studies the side effects and how well high-dose brachytherapy works in treating patients with prostate cancer that has not spread to other parts of the body. Brachytherapy is a type of radiation therapy in which radioactive material sealed in needles, seeds, wires, or catheters is placed directly into or near a tumor and may be a better treatment in patients with prostate cancer.

    Investigator

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  • Long-Term Follow-up Safety Study of Human Central Nervous System Stem Cells in Subjects With Geographic Atrophy of Age-Related Macular Degeneration

    This study is being done to determine the long-term safety and possible benefits of transplanted Human Central Nervous System Stem Cells (HuCNS-SC) for patients with Geographic Atrophy of Age-Related Macular Degeneration. This long-term follow-up study is limited to those individuals who received a transplant of HuCNS-SC cells into one of their eyes as part of the CL-N01-AMD study. No additional study product will be given in this 4-year long-term follow-up study.

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  • Improving Self Management Skills of Older Adults With Diabetes

    The study will help determine if the Better Choices Better Health Diabetes program (community-based or online, also known as the Diabetes Self-Management Program) improves the hbA1C of people with Type-II diabetes. The investigators will also examine 1) symptoms (fatigue, sleep, low blood sugar symptoms, depression, shortness of breath), 2) healthy behaviors (blood sugar monitoring; taking medications as prescribed; getting eye, foot, kidney and cholesterol exams; and activity), 3) the use of health care services. This project is a translational study to demonstrate the effectiveness of the intervention in the context of a major insurer.

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