Active clinical trials for "Neurocognitive Disorders"

Alzheimer's disease and related dementias (ADRD) are leading causes of disability and often result in communication deficits of the person with dementia (PWD) that can complicate ADRD caregiving and clinical care. The research team will work with stakeholders to develop and design a personalized Assistive and Alternative Communication (AAC) device that relies on information technology (IT) and touchscreens to promote communication and personhood for PWD about their care preferences and experiences. This study will integrate the AAC into an existing health IT intervention that already facilitates clinical communication between caregivers and providers of PWD, called CareHeroes (CH). A clinical trial will be conducted to evaluate outcomes of 120 triads (PWD/caregivers/providers) utilizing the CH intervention as an adjunct to care and caregiving for 12 months.

The purpose of this study is to explore whether active transcranial direct current stimulation during cognitive rehabilitation tasks can boost cognitive enhancement without severe side effects in mild cognitive impairment or mild dementia patients.

The goal of this study is to test the efficacy of repetitive Transcranial Magnetic Stimulation (rTMS) as a treatment for Mild Cognitive Impairment (MCI). Participants will be randomly assigned to one of three treatment groups: Group 1: Active Dorsolateral Prefrontal Cortex (DLPFC) rTMS; Group 2: Active Lateral Parietal Cortex (LPC) rTMS; and Group 3: Inactive rTMS (Placebo) control (evenly split between each coil location). Participation in the study takes approximately 7 ½ months-including a 2-to 4-week treatment phase (20 rTMS sessions) and a 6-month follow-up phase.

This study aimed to analyze the reliability and validity of the results of the new designed perioperative cognitive test network platform, and to judge the reliability and scientific nature of the perioperative cognitive test. And then to explore whether the perioperative cognitive test network platform can be used to evaluate the changes of perioperative cognitive function of patients.

This study aims to evaluate the effect of individual reminiscence therapy (RT) on the global cognitive function of people with neurocognitive disorders attending social responses and to evaluate the ability of individually applied reminiscence therapy (RT) to improve overall cognitive function, memory, executive function, mood and quality of life (QoL) of elderly people with neurocognitive impairment attending social responses. It is proposed a multicenter study with an experimental design with randomized controlled repeated measures. Participants in the intervention group will hold two RT sessions per week for three months. Control group participants will maintain their treatment as usual.

The purpose of this study is to assess the effects on upper limb spasticity of soft splints worn during three weeks three hours a day by patients with stroke or disorders of consciousness.

This research aims to evaluate the effect of cognitive stimulation (CS) on the functioning of the prefrontal cortex (PFC), seeking an analysis of both cerebral hemodynamics in neuroplasticity and aspects related to the initiation of neurodegenerative processes. The intervention presents an individual format and the participants are elderly without or with neurocognitive disorders (NCD). Concretely, to assess the effects of individual CS on global cognition, and mood, as well as to analyze neuronal activity with oxygenation, volume and blood flow in the brain, evaluating the impact of cognitive stimulation on brain hemodynamics. Participants in the intervention group receive two 45 min-session of CS per week for 12 weeks in addition to their treatment as usual. Participants in the control group will maintain their treatment as usual.

Prospective study in HIV-1 infected adult subjects with HIV-associated neurocognitive disorders despite effective antiretroviral therapy in plasma for more than one year, analyzing the evolution of cognitive disorders and markers of macrophagic inflammation in blood and cerebrospinal fluid, after a change in HIV treatment with an increased of the new scale CHARTER score ≥ 3 (total treatment score to be ≥ 9)

Background: Delirium and long-term cognitive dysfunction (CD) are important complications of major surgery and intensive care treatment. Delirium is associated with increased mortality and CD has an important impact on mortality, independency, social interactions, and quality of life. Delirium is an important risk factor for the development of long-term CD. Particularly, patients aged 65 or older undergoing cardiac surgery are at a high risk of developing these problems. There are data suggesting that inflammation plays a key role in the development of delirium and possibly CD. It has been shown that n-3 fatty acids modulate the immune response of patients and have beneficial effects in abdominal surgery. Working hypothesis: 1. Administration of n-3 enriched nutrition therapy including will modulate the inflammatory response and improve cognitive function after cardiac surgery. Specific Aims: This project will test the impact of perioperative enteral n-3 fatty acids ProSure, Abbott Nutrition) in elderly patients undergoing elective cardiac surgery. Primary endpoint is CD one week postoperatively. Methods: The investigators will investigate 400 patients aged 65 or older undergoing elective cardiac surgery. Half of these patients will receive supplementary of n-3 fatty acids to modulate the inflammatory response; the other half will receive an isocaloric nutritional supplement without n-3 fatty acids (Ensure Plus, Abbott Nutrition). Otherwise the treatment of the patients will not be influenced by this study. Cognitive function will be assessed preoperatively, 7 days and three months postoperatively. C-reactive protein, IL-6, IL-8, IL-10, S-100B, and neuron specific enolase will be monitored as markers of systemic inflammation and delirium.

This research aims to evaluate the ability of individual reminiscence therapy (RT), using a simple reminiscence format, to improve the overall cognitive function, memory, emotional status and quality of life (QoL) of older adults with neurocognitive disorders (NCD) attending social care and support services. A multicentre randomised controlled trial (RCT) is proposed in Azores archipelago with repeated measures (pre-intervention, post-intervention and follow-up). Intervention group will hold 26 individual RT sessions, twice a week for 13 weeks. Control group participants will maintain their treatment as usual. Make a subsample analysis of the main clinical diagnoses, and compare the results of sample and subsample with a previous study that had the same intervention protocol.