View clinical trials related to Alzheimer Disease.
Filter by:The purpose of this study is to assess whether it is possible to carry out a research project with a nutritional intervention in senior's residence. Life in a small community is very different and above all unique, which could be an asset in a research setting.
The primary purpose of this study is to evaluate the effect of SAGE-718 on cognitive performance in participants with Alzheimer's Disease.
The STAREE-Mind imaging sub-study will examine the effect of statin treatment over a 4-year period, compared with placebo, on markers of brain health.
The study is designed to inquire whether the presence of periodontitis and different periodontopathogenic bacterial strains are associated with dementia diagnosis and with the degree of cognitive impairment in participants evaluated at a Memory clinic (Minnesmottagning). Specifically, by analyzing cerebrospinal fluid, the investigators intend to clarify whether the alleged mechanisms for Porphyromonas gingivalis in the aetiology of Alzheimer disease (AD) are supported in a Swedish population and whether they are specific for Porphyromonas gingivalis (as compared to other periodontopathogenic bacteria) and Alzheimer type dementia (as compared to other etiological dementia types), respectively.
The proposed project is a fully embedded pragmatic trial (R01), following an R61 pilot collaboration with Lutheran Social Service of Minnesota (LSS-MN). For this project: a) the training program for Senior Companions that was developed in the R61 Phase will now be delivered as part of a routine onboarding process provided by LSS-MN to all senior support volunteers in half of their program regions across Minnesota; LSS-MN will offer the PorchLight Project program to all regions and volunteers in the state during the final months of the proposed NIA project, consistent with quality improvement approaches; and b) LSS-MN will administer regular surveys to volunteers, clients, and their proxies (e.g., family caregivers) as part of ongoing tracking and quality improvement efforts. The University of Minnesota investigators will not collect data nor administer training, as these activities will be fully integrated into the workflow of LSS-MN. UNIVERSITY OF MINNESOTA INVOLVEMENT: The University of Minnesota and collaborating investigators outside of LSS-MN will only 1) assist in survey item selection, 2) randomize the LSS-MN regions for the initial phases of the real-world trial for evaluation purposes, 3) analyze the de-identified data shared by LSS-MN, and 4) disseminate the project results in scientific, practice, and policy outlets/contexts.
In prior work, this team developed a telehealth primary care model (TIPC), designed in close partnership with patients and clinicians to address a widespread increase in telehealth use during the COVID-19 pandemic. This research team will test the TIPC intervention to assess support for patients among a population of persons with dementia (PwD). Participants will be enrolled in the study for a 12 month period. This study's aims are 1) to explore the impact of the TIPC intervention on patient-important outcomes, engagement with community-based support provided through insurers, advanced care planning (primarily identification of health-care proxy), and patterns of hospice and healthcare utilization in the target population and 2) to evaluate patient, caregiver, and clinical team perspectives of feasibility and acceptability of a TIPC model, and apply findings from this work to the development of a larger randomized control trial designed to assess long-term efficacy of TIPC intervention.
The proposed Phase 1 study will involve initial development and evaluation of a new service called Social Activities For Engagement at Home or SAFE at Home (SaH). SaH will enable PWD to participate in videoconference-based group activities with their peers-i.e., other PWD. SaH sessions will be facilitated by highly trained "Engagement Professionals," who will be SaH staff members that have a background in recreation therapy, activity coordination, or a similar field. The proposed study has three Specific Aims: Aim 1. Develop an Alpha version of the SaH app, including app infrastructure and preliminary activity content for live group sessions, as well as staff training and coaching modules. Aim 2. Examine the app's acceptability/feasibility (by assessing attendance, session length, and engagement/affect). Aim 3. Examine satisfaction with the app by directly eliciting feedback from PWD and life enrichment staff.
This is an open-label long term extension study for participants with Alzheimer's disease (AD) who have completed Protocol TB006AD2102 (lead-in study) or participants who would have been eligible for the lead-in study but were not enrolled (de novo). The study is designed to evaluate the safety, tolerability, pharmacokinetics (PK), and pharmacodynamics (PD) of TB006. The total study duration for each participant will be up to 113 weeks.
Phase 1b study to assess the pharmacodynamics, safety, tolerability, and pharmacokinetics of NIO752 in patients with early Alzheimer's disease (AD)
Episodic memory refers to the conscious recalling of a personal experience and includes information of an event and the context in which the event took place. This function is the first to be impaired in Alzheimer's disease, a degenerative condition in which pathological changes are found initially in the medial temporal cortex and then spread in the rest of the cortex starting from post-Rolandic areas. This study aims at examining the mechanisms that enhance memory processes, based on the information acquired by studying hypermnesic subjects. The recent discovery of subjects with an extraordinary ability to remember past events (highly above-average autobiographical memory) and the development of techniques to manipulate memory circuits in rodents provide a unique opportunity to study the mechanisms that determine the facilitation of memories. As part of a multicenter project funded by the Ministry of Health in collaboration with La Sapienza University of Rome, the University of Perugia and the Santa Lucia Rehabilitation Center in Rome, the aspect of the project carried out at CIMeC (University of Trento) will consist in evaluating the changes induced by rTMS in patients with prodromal Alzheimer's disease, after stimulation of the regions that appear particularly active in hypermnesic subjects. This project would offer the possibility of accessing an innovative non-invasive, and non-pharmacological treatment. The specific objectives are: (i) To evaluate the effectiveness of rTMS applied to hyperactive areas in hypermnesic subjects in enhancing autobiographical memories; (ii) Analyzing the neural correlates of the behavioral variations. The study will allow us to define whether it is possible to improve the recollection of autobiographical events by stimulating the circuits that are more active in hypermnesic subjects. The results will be crucial to gain a better understanding of the mechanisms through which brain stimulation contributes to the promotion of neuroplasticity and the effects of rTMS in the prodromal stages of Alzheimer's dementia.