Clinical Research Directory

Improving PCP Advance Care Planning for People With ADRD

This study will test the Dementia Advance Care Planning (AD ACP) Toolkit intervention to usual care in facilitating goals of care (GOC) discussions between People Living with Dementia (PLwD) and primary care team members over an 18-month period. The primary outcome is to assess the frequency and quality of GOC discussions with PLwD. Secondary outcomes include the identification of preferred surrogates, assessment of decisional capacity, and the completion of portable ACP orders. This randomized clinical trial aims to determine if the AD ACP Toolkit can enhance ACP practices and improve care planning outcomes for PLwD compared to the standard care approach.

Chronic Treatment of Alzheimer's Disease by Gamma Light and Sound Therapy

Alzheimer's disease (AD) is characterized by significant memory loss, toxic protein deposits amyloid and tau) in the brain, and changes in the gamma frequency band on EEG. The investigator's lab found that boosting gamma waves in AD mouse models using light and sound stimulation at 40Hz not only reduced amyloid and tau in the brain, but also improved memory. The investigators developed a light and sound device for humans that stimulates the brain at 40Hz that can be used safely at home. For the present study, 60 participants with mild Alzheimer's disease will be enrolled and will use this light and sound device at-home daily for 6-months. Investigators will measure changes in brain waves with EEG, blood biomarkers, the microbiome via fecal samples, functional and structural MRI scans, memory and cognitive testing, and questionnaires at 3 in-person visits throughout the study. After the 6-month time point, participants will have the option of continuing in the study for at least one year and completing yearly study visits. This study will provide critical insight into extended therapy involving non-invasive 40Hz sensory stimulation as a possible therapeutic strategy for mild to moderate Alzheimer's disease.

Sirtuin-NAD Activator in Alzheimer's Disease

The primary objectives are to: 1. To determine whether MIB-626, after its daily oral administration, penetrates the blood-brain barrier in humans by measuring the cerebrospinal fluid (CSF) concentrations of MIB-626 and its key metabolites, nicotinamide (NAM), NR, 2-PY, and MeNAM at baseline and on day 90 at steady state. 2. To evaluate whether oral MIB-626 administration engages the sirtuin-NAD pathway by determining the abundance of NAD (a SIRT1 substrate) in the brain using ultra-high field 7T magnetic resonance spectroscopy and in peripheral blood mononuclear cells using a validated LC-MS/MS assay. 3. To determine whether MIB-626 alters the circulating biomarkers of aging that the geroscience experts have recommended (HbA1C, IGF1, T3, IL6, TNF, and urinary F2-isoprostane).

Enhancing Shared Decision-making to Guide Care for People With Dementia and Diabetes

Aim 1: Characterize shared decision-making and unmet patient-caregiver dyads needs for patients with diabetes and Alzheimer's Disease and related dementias (ADRD) while using a continuous glucose monitoring (CGM) device. Aim 2: Develop an interactive tool to enhance shared decision-making for diabetes management.