There are about 173942 clinical studies being (or have been) conducted in United States. The country of the clinical trial is determined by the location of where the clinical research is being studied. Most studies are often held in multiple locations & countries.
Multiple sclerosis (MS) patients hospitalized with an acute motor or visual relapse will be consented. Factor VIII-related labs will be systematically drawn for six months. During this time, patients will be followed with clinical assessments including: Expanded Disability Status Scale (EDSS), Multiple Sclerosis Functional Composite (MSFC), Low Contrast Sloan Letter Chart Testing, Symbol Digital Modality Test (SDMT), and NeuroQol. MRIs of the brain, cervical spine, and thoracic spine with and without contrast will be obtained. All patients will be treated with 1 gram IV solumedrol daily for five days per standard care. Clinical, imaging, and Factor VIII-related lab data individually or in aggregate will be correlated with relapse presence, severity, and extent of recovery following standard intravenous (IV) solumedrol treatment
Treatment with combination ACTHar gel and Tacrolimus therapy or ACTHar gel therapy alone in lowering urinary protein to creatinine (UP/Cr) ratios
This research study will explore the effects of an online heart-focused breathing intervention on 20 informal caregivers of patients with Alzheimer's Disease (AD) over a period of two weeks.
The quadratus lumborum has since 2016 become standard of care for abdominal and retroperitoneal surgeries at UPMC-Shadyside Hospital, replacing paravertebral blocks, and as part of a broader multimodal analgesia institutional Enhanced Recovery After surgery protocol. Since the first description of this technique, several approaches to and anatomic targets within the quadratus lumborum plane have been described although their mechanism of action, spread, and relative clinical effectiveness remain areas of some debate. What is proposed here is to investigate the relative clinical effectiveness of the relationship high volume/low concentration of local anesthetic or low volume/ high concentration of local anesthetic.
This study will evaluate the effects of retrieval-extinction (R-E) training on responding to high calorie foods including self-report craving, physiological responding, and high calorie food intake in adults with overweight/obesity. R-E training aims to update the memories that associate cues (i.e., high calorie food) with reward (i.e., consumption). R-E training involves "retrieving" these cue-reward associative memories through brief presentation of relevant cues, resulting in instability of the memories and providing an opportunity to be updated via reconsolidation. Presenting relevant cues while not allowing consumption (i.e., extinction training) during reconsolidation can modify the unstable cue-reward memories, resulting in lasting reductions of craving and intake. This study will be the first to test the effects of R-E training on craving for and intake of high calorie foods in humans. To examine the effects of R-E training on food craving, physiological response (heart rate, skin conductance, salivation), and food intake, 150 adults with overweight/obesity will complete baseline food cue-reactivity and intake tasks in the lab. Participants will be randomized to observe high calorie food cues (i.e., "retrieval" of food cue-reward memories; R-E training group) or non-food cues (i.e., no retrieval of food cue-reward memories; extinction control group) and engage in 60 min of extinction training for high calorie foods. R-E/extinction control training will occur on two consecutive days and four follow-up food cue-reactivity sessions through 3 months. Weight will be assessed at each session and in-lab food intake at 1- and 3-months. Recent food/drink intake will also be assessed at each session. Some participants (n=75) will complete a pilot portion of the study involving real-world data collection of naturally-occurring food cues, craving, and food intake via smartphone. It is hypothesized that: (1) R-E training (vs. extinction control) will decrease high calorie food cue-reactivity (self-report craving, heart rate, skin conductance, salivation) and intake assessed in the lab, as well as self-report craving and food intake assessed in the real world; and (2) decreased high calorie food cue-reactivity will be a mechanism through which R-E training reduces high calorie food intake at follow-up. The Principal Investigator will explore associations between lab and real-world cue-elicited craving and food intake, and the effect of R-E training on weight.
Most studies which have addressed food selectivity among children with autism spectrum disorders have been conducted in either clinic or home settings. School-based research has been conducted to increase healthy eating, but this research was largely conducted with children without special needs or if children with special needs did participate, they were not identified. This study will focus on increasing consumption of fruits and vegetables among children with an Autism Spectrum Disorder in a school setting.
Optical Coherent Tomography Angiography (OCTA)-Directed PDT Triple Therapy for Treatment-Naïve Patients with Exudative Age-related Macular Degeneration (ARMD) versus Standard of Care Anti-VEGF Monotherapy
To evaluate the effect of bilateral cataract surgery with intraocular lens implantation on the daily activity levels of elderly patients.
Transcranial magnetic stimulation (TMS) is a neuromodulation device that is FDA-approved for use in treating depression and obsessive compulsive disorder. TMS works by applying a safe, electromagnetic field on the scalp, which can either increase or decrease neuronal communication and activity (depending on the mode of stimulation). Although it is only approved for two disorders, there has been substantial research into the potential of TMS to treat a wide range of neuropsychiatric disorders, including substance use disorders (SUDs). This project aims to develop an initial TMS protocol in a sample of healthy controls and to establish the feasibility and efficacy of using repetitive TMS (rTMS) to impact several carefully-selected cognitive, behavioral, and physiologic measures. This pilot project will enable the research team to gather baseline data using this new method and to plan longer-term programmatic studies focusing on populations with SUDs. The overarching aim of this project is to develop an rTMS protocol for use in the human laboratory setting with both healthy controls and individuals with SUDs. The investigators also hope to learn about the impact of high frequency rTMS over the DLPFC on multiple aspects of functioning including: cognitive control, impulsivity, thermal pain sensitivity, motivation, and mood.
The purpose of this study is to investigate whether Lofstrand or axillary crutches are better suited to treat mobility impairments and improve physical activity levels in rural, resource-limited, settings like the Northern Region of Malawi. To do this, we are proposing the implementation of a randomized controlled trial (RCT) to measure and compare the physical activity and satisfaction of mobility aid recipients sorted into two groups - one receiving a set of Lofstrand crutches (Group 1) and the other a set of axillary crutches (Group 2). Changes in physical activity, disability, and life satisfaction levels will measured with a follow-up data collection period conducted one year after the distribution of the devices.