Stroke Clinical Trials

Background: Stroke is the fifth leading cause of death in the United States. It is also a leading cause of disability. More than 70% of people who survive strokes have mental impairment or dementia. Medical factors, such as the severity of the stroke, affect whether a person will have mental impairment afterward. But social factors, such as education and ethnicity, seem to play a role as well. Researchers want to learn more about how social and lifestyle factors affect a person s chances of maintaining mental functions after a stroke. Objective: To better understand how social and lifestyle factors affect the risk of mental impairment after a stroke. Eligibility: People aged 18 years and older who had a stroke and a brain scan while they were enrolled in NIH Study 01N0007 (Natural History of Stroke Study). Design: Participants will have 1 study visit, by telephone. The call will last about 45 minutes. Participants will talk about their health since their stroke. They will answer questions about themselves. Topics will include: * Their race * Education * Ethnicity * Employment * Marital status * Residence address * Recent health history * Medical insurance They will have tests of their memory, attention, and language skills. They will repeat numbers and words forward and backward. Researchers will look at the data and imaging scans collected during participant s enrollment in NIH Study 01N0007. This data will include: * The hospital that first saw the participant at the time of their stroke. * The type of imaging that was first used then. * The primary diagnosis at admission. * Other medical details. Read Less

The Stroke Recovery Initiative is a nation-wide participant recruitment registry that connects people who have had a stroke with researchers who are working to develop new approaches to improve recovery after stroke. Read Less

Speech-language therapy is generally found to be helpful in the rehabilitation of aphasia. However, not all patients with aphasia have access to adequate treatment to maximize their recovery. The goal of this project is to compare the efficacy of telerehabilitation or Aphasia Remote Therapy (ART) to the more traditional In-Clinic Therapy (I-CT). Read Less

This study will assess the safety and effectiveness of GORE® CARDIOFORM Septal Occluder in a post approval setting and evaluate the quality of operator education and training and transferability of trial experience to a post-market setting. Read Less

Quantify the flow of a tactile signal from the stimulus at the finger at the peripheral nervous system (PNS), to the central nervous system (CNS), and to cognitive perception at the brain in young adults (Aim 1) and individuals with and without stroke (Aim 2). Read Less

The purpose of this study is to investigate the feasibility of a mobile telerehabilitation software for post-acute stroke care for Rio Grande Valley (RGV) stroke survivors with community health worker (CHW) at-home support and to estimate the functional health, mental health (depression), and caregiver burden outcomes of this new CHW-supported, at-home rehabilitation service delivery model and to identify salient barriers to and facilitators of adopting and delivering the new rehabilitation delivery model to further disseminate the model in real-world communities. Read Less

The primary objective is to demonstrate the safety and effectiveness of two monotherapy regimens versus dual antiplatelet (DAPT) therapy following post-implant with the WATCHMAN FLX Pro device in a commercial clinical setting. Read Less

The goal of this clinical trial to test whether a remotely delivered behavioral activation-based intervention called "teleABLE" works better than a health education intervention for (1) reducing sitting time and (2) improving health-related quality among adults who were diagnosed with stroke within the past 12 months. Participants in this study will: * Complete questionnaires at Weeks 1, 8, and 24 * Wear an activPAL monitor at Weeks 1, 8, and 24 * Participate in the teleABLE intervention (12 sessions) or the health education intervention (6 sessions) * Complete an interview at Week 24 Read Less

This study evaluates the efficacy of smartphone-based speech therapy administered at home compared with usual care. Participants will be randomized into the treatment and waitlist control groups with an allocation ratio of 1:1. Read Less

Patients with stroke frequently suffer from aphasia, a disorder of expressive and/or receptive language, that can lead to serious health consequences, including social isolation, depression, reduced quality of life, and increased caregiver burden. Aphasia recovery varies greatly between individuals, and likely relies upon the capacity for neuroplasticity, both at a systems level of reorganized brain networks and a molecular level of neuronal repair and plasticity. The proposed work will evaluate genetic and neural network biological markers of neuroplasticity associated with variability in aphasia, with a future goal to improve prognostics and identify therapeutic targets to reduce the long-term burdens of aphasia. Read Less

The CLAAS® device will be evaluated for safety and efficacy by establishing its performance is non-inferior to the commercially available WATCHMAN® and Amulet™ left atrial appendage closure devices in patients with non-valvular atrial fibrillation. Patients who are eligible for the trial will be randomized to receive either the CLAAS device or the WATCHMAN or Amulet™ devices and will be followed for 5 years after device implant. Read Less

Stroke is a leading cause of disability in the U.S. and many Veteran stroke survivors live with severe disability. Despite recent advances in rehabilitation treatments many stroke survivors have persistent physical and mental difficulties such as reduced physical and cognitive function and depression. Developing innovative treatments that address these problems is necessary to improve long-term outcomes for stroke survivors. Aerobic exercise (AEx) can improve physical and cognitive function, and reduce depression. Additionally, AEx may enhance physical rehabilitation by making the brain more receptive to, and consequently improving the response to an intervention. Therefore, combining AEx with physical rehabilitation has the potential to improve multiple aspects of stroke recovery. This study will examine the effect of combining AEx with physical rehabilitation on physical and mental function in stroke survivors. By gaining a better understanding of the effects of this combined intervention the investigators aim to advance the rehabilitative care of Veteran stroke survivors. Read Less