Dementia Clinical Trials in Minneapolis, MN

PREVENTABLE is a multi-center, randomized, parallel group, placebo-controlled superiority study. Participants will be randomized 1:1 to atorvastatin 40 mg or placebo. This large study conducted in community-dwelling older adults without cardiovascular disease (CVD) or dementia will demonstrate the benefit of statins for reducing the primary composite of death, dementia, and persistent disability and secondary composites including mild cognitive impairment (MCI) and cardiovascular events. Read Less

This project will test the hypotheses that people with 5-HT RBD have systemic alpha- synuclein pathology, prodromal DLB signs, and brainstem lesions in regions that control REM sleep. AIM 1 will seek to detect abnormally phosphorylated alpha- synuclein aggregates on targeted skin biopsy in a cohort of people with 5-HT RBD and matched controls (taking SSRIs but without RBD). Aim 2 will use ultra-high field MRI at 7T to examine the pontine region of the coeruleus/subcoeruleus complex for evidence of neurodegeneration as well as segment and parcellate REM sleep related neuronal structures. Aim 3 will test for speech deficits. While these aims are independent we suspect that the severity of autonomic, speech and cognitive deficits will correlate with loss of neuromelanin signal on MRI and pathology on skin biopsy. The investigation is a longitudinal designed study to examine histopathology, neuroimaging changes and speech function from baseline (Time 1) to a follow-up after 30 months (Time 2). A total of 60 individuals, 30 with 5-HT RBD and 30 controls, will be recruited at Time 1, brought back at Time 2, and tested across all Aims at both study visits. Read Less

This study is designed to help improve the care of sexual and gender minority (SGM) with Alzheimer's Disease and Alzheimer's Disease Related Dementia (AD/ADRD) in long-term services and supports (LTSS) by training the state's LTSS workforce in SGM culturally responsive care. The randomized controlled trial will rigorously test the effects of an in person versus an online training program on improving SGM culturally responsive care with a waitlist control. Read Less

The purpose of the Clinical Procedures To Support Research (CAPTURE) study is to utilize information collected in the medical record to learn more about a disease called amyotrophic lateral sclerosis (ALS) and related disorders. Read Less

Older adults at risk for dementia show a variety of cognitive deficits, which can be ameliorated by different cognitive training (CT) exercises. The best combination of CT exercises is unknown. The aim is to discover the most efficacious combination of CT exercises as compared to cognitive stimulation (which will serve as a stringent, active control) to modify the functional trajectories of older adults' with MCI, who are at high risk for dementia. The primary objective of the U01 phase was to design and pilot-test an adaptive, randomized clinical trial (RCT) of cognitive training (CT) combinations aimed to enhance performance of instrumental activities of daily living (IADL) among persons with mild cognitive impairment (MCI). In the R01 phase, the objective is to identify the best combination of CT exercises to delay dementia onset among persons with MCI. The longitudinal endpoint goal is reducing incident dementia. The primary aim of the study is to determine which CT combination has the best probability to delay dementia by producing the largest IADL improvements. The study further aims to explore neuroimaging and novel blood-based biomarkers. Read Less

This study will enroll participants with idiopathic REM sleep behavior disorder (RBD) and healthy controls for the purpose of preparing for a clinical trial of neuroprotective treatments against synucleinopathies. Read Less

The goal of this clinical trial is to evaluate a program for adults who live alone and have some cognitive impairment (CI) to see if it is useful and acceptable. This program aims to help older adults with cognitive impairment who live alone to be engaged and active, as well as safe at home. The investigators want to see how useful this program is and how it can be improved. The specific aims are: Specific Aim 1: Develop and Adapt Home Alone to Prepare for Pilot Testing. Specific Aim 2: Pilot Test a Revised Version of Home Alone. Phase I participants will be asked to: Participate for 3 months Complete 3 surveys Complete 7 1-hour meetings on a weekly basis with a coach Complete a final interview Phase II participants will be asked to: Participate for 6 months Complete 3 surveys Complete 7 1-hour meetings on a weekly basis with a coach A sub-sample will be asked to complete a final interview Read Less