Support Via Technology: Living and Learning With Advancing Dementia-REVISED — STELLA-R  

Caregiver Burden Clinical Trial

Official title: Support Via Technology: Living and Learning With Advancing Dementia-REVISED

Status Not yet recruiting

Clinical Trial Summary

STELLA-R is a multicomponent, self-directed, online intervention designed to facilitate effective management of behavioral and psychological symptoms that are common in many types of dementia. The curriculum instructs care partners to use the ABC approach, a cognitive behavioral technique that teaches care partners to describe a Behavior, then consider the Activators and Consequences of a care recipient behavior. The goal of this intervention is to reduce care partner burden and decrease reactivity to upsetting behaviors.

Clinical Trial Description

Providing care for a family member with Alzheimer's disease and related dementias (ADRD, aka, "dementia") is both rewarding and risky. Care partners exposed to chronic stress, often over years, are susceptible to physical and psychological ailments. Dementia involves neurodegeneration and those affected typically depend on family members for support and physical care. The "care partners" for those with dementia often experience concerning psychological and physical outcomes due to the demands of caregiving. No matter what type of dementia, most care partners experience some burden. The burden is often related to the behavioral symptoms that most people with dementia experience.

Care partners for those with dementia experience burden, grief, exhaustion and physical ailments. Programs for these care partners are more available. Effective interventions that reduce care partner burden and health risks are also available, but various factors impede participation, including distance, cost, behavioral symptoms of dementia, stigma and social anxiety. Recognizing the need to reduce barriers to access, scientists have turned to internet-based interventions.

The STELLA suite of research studies addresses the need for easily accessible, effective interventions designed to reduce burden in care partners for those with dementia. These studies examine the acceptability, feasibility, and efficacy of interventions modeled on Teri's psychoeducational behavior change intervention. We have completed two pilot studies for care partners for those with dementia using interventions with the STELLA-R precursor. These studies found early efficacy and acceptability for the intervention. We are currently testing a STELLA intervention which uses objective, technology-based assessments (OHSU IRB # 19306) and another, larger study which tests a STELLA intervention with a large national sample (OHSU IRB # 22288; NIA R01AG067546). In addition, with funding from the Association for Frontotemporal Degeneration (AFTD) we tested a similar intervention (STELLA-FTD) for care partners caring for a family member with frontotemporal dementia (OHSU IRB # 22721).

In all STELLA studies care partners work with professional guides to use the ABC analytic approach to describe a distressing behavior, then identify its activators and consequences. With this information, care partners can develop plans to reduce behavioral symptoms. In this proposed study, we will assess an online version of Tele-STELLA.

STELLA-R is informed by the World Health Organization (WHO) guidance to include rehabilitation science in dementia care to facilitate effective management of the advancing behavioral, communication, physical and social changes that come with progressive neurodegenerative dementias (e.g., Alzheimer's disease, frontotemporal degeneration, Lewy Body dementia). Grounded in self-efficacy theory and foundational research, STELLA-R will train care partners to address current behavioral symptoms and prepare for future ones.

The specific aims of this study are:

Aim 1. Assess feasibility and acceptability of STELLA-R

Aim 2. Compare the efficacy of STELLA-R in reducing care partner reactivity to dementia-related behavioral symptoms between two groups. ;

Related Conditions & MeSH terms

• Caregiver Burden
• Dementia

• NCT number: NCT06460012
• Study type: Interventional
• Source: Oregon Health and Science University
• Contact: Allison Lindauer, PhD
• Phone: (503) 449-8151
• Email: lindauer@ohsu.edu
• Status: Not yet recruiting
• Phase: N/A
• Start date: July 1, 2024
• Completion date: December 1, 2026