View clinical trials related to Cognitive Impairment.
Filter by:This is a phase I, dose-escalation and phase II dose-expansion clinical trial determining the maximum tolerated dose (MTD) and safety and tolerability of adding N-Acetyl-Cysteine (NAC) to ovarian cancer patients who are receiving a platinum-based therapy (PBT). This study will investigate whether NAC will mitigate chemotherapy-related cognitive impairment (CRCI).
To test the feasibility of an intervention designed to replace sedentary time with physical activity in older Latinos, delivered in their homes to improve cognitive function and brain connectivity.
Delirium has been long considered as a major contributor to cognitive impairments following a critical illness. Currently, both pharmacologic and non-pharmacologic prevention and treatment strategies are used in the intensive care unit, despite these strategies remaining controversial. However, with previous studies showing the feasibility of using virtual reality (VR) within the critical care setting, the investigators propose to use this technology to investigate the effect of 360-degree immersive virtual reality stimulation on the incidence of delirium in the ICU. Stimulation will be provided for 30 minutes, three times a day, evenly spaced between 7:00 AM and 7:00 PM, using a commercially available head-mounted display. The investigators hypothesize that by providing relaxing virtual environments to patients through a head-mounted display and headphones, the incidence of delirium will be lower compared to the control group receiving no VR stimulation. Secondary outcomes will include evaluating the movement patterns and intensity between the intervention and control group, and between patients with and without delirium, using inertial measurement units and an under mattress bed sensor. It is hypothesized that it will be possible to detect difference in movement patterns between groups and identify patterns indicating the presence or absence of delirium. Secondary objective also include the evaluation of the effect of VR on duration of delirium. Here it is hypothesized that the duration of delirium will be shorter in participants receiving the VR stimulation compared to those in the control group. Physiological parameters (e.g. heart rate, respiration rate, oxygen saturation, etc.) will also be recorded during the stimulation to further understand what, if any, effect VR has.
ACCOMPAGNE study proposes to evaluate an educational program for the patient / caregiver dyad, intended to accompany the patient towards the implementation of self-regulation strategies in the driving activity. The program, based on group workshops with the presence of the patient and the caregiver, is led by an interdisciplinary team. It follows all the intervention recommendations described in the literature: to make the patient a decision-maker, to allow advanced planning of discussions between the family member and the caregiver, to give information on the consequences of TNCs and sensory disorders. This program provides psychological support in the management of the problems and the mourning of a future cessation of the driving activity, an awareness of the risky and avoidable situations, information on alternative solutions and available resources in the event of reduced driving. The program is created to support the implementation of self-regulation strategies for safe driving and a gradual reduction of driving activity. This study may be included in Measure 5 of the Neuro-Degenerative Diseases Plan (PMND) 2014-2019. This plan recommends to strengthen the self-management of patients and their relatives in the disease.
Growing evidence suggests that dopamine contributes to key cognitive, emotional, and motor functions across the lifespan. In Late-Life Depression (LLD), dysfunction in these areas is common, predicts poor outcomes, and manifests as difficulties in motivation and effort along with cognitive and gait impairment. While studies of dopamine function in early and midlife depression primarily focus on individuals' ability to feel pleasure and respond to rewards, they often exclude the cognitive and physical function domains relevant for older adults despite a recognized decline in dopamine function with normal aging. The objectives of this collaborative R01 proposal between Columbia University/New York State Psychiatric Institute and Vanderbilt University Medical Center are to: 1) characterize dopaminergic dysfunction in LLD across cognitive, emotional, and motor domains at several levels of analysis (cellular Positron Emission Tomography [PET], circuit Magnetic Resonance Imaging [MRI], and behavioral / self-report); and 2) examine the responsivity of dopamine-related circuits and behavior to stimulation with carbidopa/levodopa (L-DOPA).
The study consists of two phases - i) a comprehensive assessment of biopsychosocial needs among cognitively impaired persons and their family caregivers residing in the Whampoa residential estate in Singapore ; ii) a quasi-experimental evaluation of a pilot community-based dementia care programme administered by a multidisciplinary team of service providers. The intervention is a physician-enhanced dementia-specific care management programme that supports client dyads for up to six months and through community care management, person-centred communication, management of challenging behaviours, psychoeducation, geriatric medicine, and gerontological approaches. The intervention team consists of a nurse, social worker, care manager, physician, and 'Dementia Care Program Assistants' who specifically design personalised meaningful activities to engage persons living with dementia as well as provide caregivers with training in basic dementia caregiving.
Musculoskeletal injuries amongst surgeons are prevalent. This project will determine whether Robotic-assisted Laparoscopic surgery (RALS) offers superior benefits to surgeon's musculoskeletal health than standard laparoscopic surgery (LS), by identifying the comparative changes in muscle fatigue during RALS Vs LS surgical procedures, and additionally identify any cognitive effects of this. The Study if successful, could help reduce injury rates in surgeons.
This is a randomized, controlled pilot study to evaluate the efficacy of "ASCEND-I" (A Strategy and Computer-based intervention to ENhance Daily cognitive functioning after stroke - Inpatient), an inpatient intervention that combines computer-based cognitive training and coaching of cognitive strategies to improve working memory (WM) and related executive functions in individuals with stroke. The investigators hypothesize that relative to an "enhanced usual care" control condition, ASCEND will be associated with improvements in WM. The investigators also hypothesize that measures of baseline brain connectivity (assessed via participants' routine clinical magnetic resonance imaging scans) will predict response to ASCEND-I.
The goal is to investigate the effects of non-invasive transcranial electrical stimulation on cognition in MS.
This smartphone-based personalized multiple intervention study aims to prevent cognitive impairment and reduce dementia and cerebrovascular events in 45-74 year old persons with high risk of stroke in China. The investigators plan to monitor and manage participants' behavioral and health (vascular risk factors control, sleep quality, mental health and cognitive training) based on self-monitoring and personalized feedback via smartphone app. The short-term primary outcome is 1-year change in global cognitive score measured by a modified National Institute of Neurological Disorders and Stroke and Canadian Stroke Network-Canadian Stroke Network protocol. The investigators hypothesize that the intervention based on self-monitoring and personalized feedback will prevent cognitive decline by the initial 1-year intervention. The long-term primary outcome is the development of dementia and cerebrovascular events during a total of 5 years' follow-up. The investigators hypothesize that the smartphone-based personalized multiple intervention may reduce the 5-year risk of dementia and cerebrovascular events, mainly through the improvement in vascular risk factors control, sleep quality, mental health and cognitive training activities.