Active clinical trials for "Dementia"

This study is a randomized, double-blind, placebo-controlled, fixed dose study currently being conducted on two geropsychiatric units at Western Psychiatric Institute and Clinic. It seeks to evaluate the short-term safety and efficacy of citalopram and perphenazine in the treatment of 112 patients suffering from behavioral disturbances associated with dementia. Findings from this research may directly lead to improved acute pharmacotherapy for psychosis and behavioral problems in patients diagnosed with dementia. Improved treatment of behavioral complications with reduced side effects would reduce excess disability in patients diagnosed with dementia, allowing them to be maintained in the community for greater periods of time.

This pilot study will evaluate the effect of direct current (DC) electrical polarization of the brain on language, memory, reaction time, and mood in six patients with frontotemporal dementia (Pick's disease). There is no effective treatment available for cognitive impairment in patients with this condition. DC polarization sends a very weak current between two sponge pads placed on the head. In a previous study in healthy volunteers, DC polarization of the left prefrontal area of the brain increased verbal fluency, memory and attention, and motor reaction time in the study subjects. Patients between 35 and 75 years of age with frontotemporal dementia who have been referred to NINDS's Cognitive Neuroscience Section for an existing protocol will be offered participation in this study. Candidates will be screened with a neurological examination to confirm the diagnosis of frontotemporal dementia. Participants receive 40 minutes of DC polarization or sham polarization in each of two separate sessions. (No current is applied in the sham treatment). During the polarization, the patient rests quietly. Sponge pads that have been soaked in water are put on the left side of the head and above the right eye, and are held in place with elastic netting. Before the polarization and after about 20 minutes of polarization, patients undergo the following tests: Language: Patients must say as many words beginning with certain letters as they can in 90 seconds. Memory: Patients must remember a letter on a computer screen, and when the letter appears again, press the same letter on the keyboard. Reaction time: Patients place pegs on a pegboard. Mood: Patients place a mark on a line ranking how they feel.

The purpose of this study is to develop an effective, low-cost, telephone-based intervention to reduce anxiety, depression, and feelings of burden and stress in caregivers of patients with dementia. This study will also determine whether the intervention can alter the course of dementia.

Glutamate is an amino acid released by brain cells that acts to excite other cells. Glutamate attaches to special sites on cells called AMPA (alpha-amino-2,3-dihydro-5 methyl 3-oxo-4-isoxazolepropanoic acid) receptors. The brain cells responsible for releasing glutamate are damaged in Alzheimer's disease and other conditions affecting thinking and reasoning. Researchers would like to see if giving patients a drug that attaches to AMPA receptors improves the symptoms of Alzheimer's disease. CX516 (Ampalex) is a test drug that affects the AMPA receptors. This study will investigate the effectiveness and safety of CX516 on patients with Alzheimer's disease. Patients will be given capsules of CX516 or placebo (sugar pill that neither harms nor helps) for up to 16 weeks in different amounts. The effectiveness of the drug will be measured by neurological tests. Safety will be monitored by frequent check-ups and lab examinations.

Alzheimer's Disease and Related Disorders (dementia) poses a significant challenge to our public health. While many persons with dementia are cared for by friends and family in the community with the assistance of home healthcare, most home healthcare clinicians and agencies are ill prepared to care for this population and therefore have difficulty assisting patients and caregivers in maintaining quality of life leading to adverse patient outcomes, increased caregiver stress and burnout, and healthcare utilization. This study will therefore utilize a cluster randomized controlled design at 3 study sites to examine the ability of a multi-component evidence-based practice primary palliative care quality improvement program for home healthcare registered nurses, occupational therapists and physical therapists to improve the quality of life and reduce healthcare utilization for persons with dementia and their informal caregiver.

This study explores the value of a particular community based music and dance movement therapy group for older adults with dementia? To answer this question, the investigators intend to address the following two sub-questions: How does participants' use of music and movement change over time? Did a music and dance movement therapy group improve participants' depressive symptoms?

Individuals with dementia present with changes in behaviors throughout the continuum of cognitive decline. Environmental features may be influential in behavioral regulation. The purpose of this study is to assess the feasibility of environmental design protocols in older adults with dementia and their caregivers. Thirty subjects with moderate to severe Alzheimer's disease as primary dementia type, and their caregivers, will be randomly assigned to one of three arms: standard care; standard environmental design protocol; or personalized environmental design protocol.

The aim was to assess whether nursing interventions based on Health Educational Programs for primary informal caregivers of dependent patients may improve their quality of life, decreasing emotional burden and increasing caregiving knowledge, in order to better meet patients' basic needs.

Alzheimer's disease (AD) is a neurodegenerative disorder characterized by progressive loss of memory and other cognitive functions. It is the most common cause of dementia in older adults, affecting approximately 18 million people worldwide, including almost 500,000 in the Philadelphia tri-state area. After age 65, the incidence of AD rises exponentially, doubling every five years. By age 85, almost half of us will have AD. In 2030, as many as 7.7 million Americans could have AD, and by 2050 this number could rise to 11-16 million people. The annual cost of AD in the United States is about $200 billion. AD-related medical complications are among the most common causes of death in the elderly population. Despite these alarming statistics, a "cure" for AD may not be essential since delaying the onset of AD by just 5 years could have a profound impact on this disorder by reducing the incidence and cost of AD by 50% between now and 2050. AD is difficult to recognize in its earliest stages, in which the principal complaint is typically an increase in episodes of forgetfulness. This stage is now commonly referred to as mild cognitive impairment (MCI). Neuroimaging and CSF biomarkers have demonstrated good accuracy in predicting which MCI patients later "convert" to AD and which tend to remain stable or revert to more normal cognition. The diagnosis of AD itself is made when increased loss of memory and other cognitive abilities (eg, language, praxis, and executive function) affect daily functioning. As the symptoms of dementia inevitably worsen, patients may become incapable of even basic activities such as feeding and dressing themselves. The disease course often spans more than a decade, creating a vast social and financial burden on society and extracting an immeasurable emotional toll on family members. Clinical and preclinical evidence is accumulating that brain insulin resistance may play a role in the pathogenesis and/or progression of Alzheimer's disease and that ameliorating insulin action in the brain may benefit cognition symptomatically and modify disease pathology.

This project is based on a three-year program that aims to improve the knowledge of the socioeconomic consequences of dementia in Norway. By including patients with and without dementia in four different cohorts (from nursing homes, from memory clinics, home-dwelling persons with dementia and elderly persons without dementia), the project's aim is to describe tha course of dementia, the economical cost of dementia and to look into possible risk factors for dementia.