Behavioral and Environmental Sensing and Intervention
BESI
2 other identifiers
observational
24
1 country
1
Brief Summary
This 3-phase research plan to employ Behavioral and Environmental Sensing and Intervention (BESI) will overcome the fundamental scientific barriers to realizing prediction of agitation episodes and detection early stages of dementia related agitation. The goal of which is empowering caregivers to intervene early and ultimately reduce agitation, thus reducing caregiver burden and extending aging-in-place and improving the associated quality-of-life and cost benefits.
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at below P25 for all trials
Started May 2016
Typical duration for all trials
1 active site
Health score is calculated from publicly available data and should be used for screening purposes only.
Trial Relationships
Click on a node to explore related trials.
Study Timeline
Key milestones and dates
Study Start
First participant enrolled
May 1, 2016
CompletedFirst Submitted
Initial submission to the registry
September 20, 2017
CompletedFirst Posted
Study publicly available on registry
September 29, 2017
CompletedPrimary Completion
Last participant's last visit for primary outcome
August 1, 2019
CompletedStudy Completion
Last participant's last visit for all outcomes
August 1, 2019
CompletedSeptember 29, 2017
September 1, 2017
3.3 years
September 20, 2017
September 27, 2017
Conditions
Keywords
Outcome Measures
Primary Outcomes (2)
Improved Caregiver Self-Efficacy
Increased scores on Revised Scale for Caregiver Self-Efficacy
30 days
Decreased Caregiver Burden
Zarit Burden Interview score lowered
30 days
Study Arms (3)
Phase 1-Controlled Validation & Study Planning
Phase 1 is focused on refining and ultimately verifying BESI's basic sensing and notification functionality and validating BESI's environmental assessments in a controlled setting - namely the laboratory and homes of two healthy volunteers. This phase also serves to support further requirements gathering to refine BESI for community-based deployment. No interventions are delivered.
Phase 2 - In-situ Validation and Ethnographic Analysis
Phase 2 starts the deployment of the technology within a community context, with the goals of validating the system's ability to assess agitation and environmental events in-situ and developing the cyber-sociophysical system models based on the dyad-specific relationship between agitation and the environment. A hybrid remote ethnographic methodology will be used, combining remote BESI measurement and caregiver diaries and a time-series design for the administration of the assessment battery.
Phase 3 - Intervention with Home-Based Caregivers
Phase 3 is the intervention phase and the full realization of BESI. The goal is to employ the validated assessment capabilities and the developed modeling techniques to enable real-time, dyad-specific caregiver notifications that empower a caregiver to intervene with the PWD and/or environment before agitation escalation. In addition to validation of the BESI's ability to provide such appropriate notifications, Phase 3 will also serve as a pilot study about the effect that these notifications have on caregiver empowerment (as measured by self-efficacy) and the frequency and severity of PWD agitation, thus providing proof-of-concept for BESI's potential to improve dyad outcomes and motivating a larger-scale followup study to establish proof-of-practice.
Interventions
We will assess whether real-time notifications of potential agitation via a wearable wrist device improves caregiver self-efficacy.
Eligibility Criteria
Community sample of people with dementia living at home with unpaid caregivers.
You may qualify if:
- Diagnosis of dementia
- Living in one home for at least 2 months without hospitalization
- Caregiver seeking support for caregiving needs
- Have a stable caregiver
- Be able to provide consent or assent
You may not qualify if:
- Hospitalization in the last 2 months
- Multiple and inconsistent caregivers
- Living in multiple homes
- Unable to provide consent or assent
- No known dementia
Contact the study team to confirm eligibility.
Sponsors & Collaborators
- University of Virginialead
- Carilion Cliniccollaborator
- North Carolina Agriculture & Technical State Universitycollaborator
Study Sites (1)
University of Virginia
Charlottesville, Virginia, 22904, United States
Related Publications (33)
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PMID: 23550670BACKGROUND
Related Links
MeSH Terms
Conditions
Interventions
Condition Hierarchy (Ancestors)
Intervention Hierarchy (Ancestors)
Study Design
- Study Type
- observational
- Observational Model
- FAMILY BASED
- Time Perspective
- CROSS SECTIONAL
- Sponsor Type
- OTHER
- Responsible Party
- SPONSOR
Study Record Dates
First Submitted
September 20, 2017
First Posted
September 29, 2017
Study Start
May 1, 2016
Primary Completion
August 1, 2019
Study Completion
August 1, 2019
Last Updated
September 29, 2017
Record last verified: 2017-09
Data Sharing
- IPD Sharing
- Will not share