NCT03828383

Brief Summary

This study aims to develop and evaluate in-home assistive technology that is designed to alleviate anxiety, burden, and loneliness in spousal and familial caregivers of individuals with Alzheimer's disease and frontotemporal dementia.

Trial Health

87
On Track

Trial Health Score

Automated assessment based on enrollment pace, timeline, and geographic reach

Enrollment
78

participants targeted

Target at P50-P75 for not_applicable

Timeline
Completed

Started Feb 2019

Geographic Reach
1 country

5 active sites

Status
completed

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

First Submitted

Initial submission to the registry

January 31, 2019

Completed
4 days until next milestone

First Posted

Study publicly available on registry

February 4, 2019

Completed
22 days until next milestone

Study Start

First participant enrolled

February 26, 2019

Completed
1.8 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

November 27, 2020

Completed
Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

November 27, 2020

Completed
1.4 years until next milestone

Results Posted

Study results publicly available

May 10, 2022

Completed
Last Updated

May 10, 2022

Status Verified

April 1, 2022

Enrollment Period

1.8 years

First QC Date

January 31, 2019

Results QC Date

March 9, 2022

Last Update Submit

April 14, 2022

Conditions

Keywords

CaregiversDementiaIn-Home Assistive Technology

Outcome Measures

Primary Outcomes (4)

  • Zarit Burden Interview-Short Form

    Questionnaire to measure caregiver burden (Zarit, Reever, \& Bach-Peterson, 1980). 12 items are rated on 0-4 scale. Range: 0-48. No subscales. Higher scores represent worse outcomes.

    9 months after baseline

  • Center for Epidemiological Studies Depression Scale (CES-D)

    Questionnaire to measure depression (Radloff, 1977). 20 items are rated on a 0-3 scale and summed (range = 0-60). There are no subscales. Higher scores represent worse outcomes. The clinical cut-off is usually set at a score of 16.

    9 months after baseline

  • Beck Anxiety Inventory (BAI)

    Questionnaire to measure anxiety (Beck, Epstein, Brown, \& Steer, 1988). 20 items are rated on a 0-3 scale and summed (range= 0-60). Higher scores indicate worse outcomes. There are no subscales. A score greater than 36 is considered to be clinically significant.

    9 months after baseline

  • Satisfaction With Life Scale

    Questionnaire measuring overall life satisfaction and well-being (Diener, Emmons, Larsen, \& Griffin, 1985). 5 items scored on a 1-7 scale and summed (Range = 5-35). Lower scores indicate worse outcomes. A score of 20 is considered neutral with higher scores considered increasingly more satisfied and lower scores considered increasingly more dissatisfied.

    9 months after baseline

Study Arms (2)

In-Home Technology System

EXPERIMENTAL

The full system (sensors for entry, activity, temperature, water leak; voice control; digital display; local router) will be installed in the homes of caregivers by a member of the research team (blind as to arm of the study). Monitoring of sensors, provision of warnings, messaging, and social networking features will be activated remotely for those participants who have been randomly assigned to this arm. Participation will extend over a nine month period with questionnaires (e.g., health and well-being) administered 4 times (at the time of installation and every 3 months thereafter).

Device: In-home technology

Limited In-Home Technology System

SHAM COMPARATOR

The full system (sensors for entry, activity, temperature, water leak; voice control; digital display; local router) will be installed in the homes of caregivers by a member of the research team (blind as to arm of the study). Monitoring of the water leak sensor and associated warnings will be activated remotely for those participants who have been randomly assigned to this arm. Participation will extend over a nine month period with questionnaires (e.g., health and well-being) administered 4 times (at the time of installation and every 3 months thereafter).

Device: Limited in-home technology

Interventions

Intelligent bots monitor the in-home sensors, learn typical patterns, and provide caregivers with text messages via cell phone and alerts via the tablet when worrisome behaviors occur. Social contact is encouraged using a trusted circle of friends and family who are encouraged to stay in contact and share photos and videos with the caregiver and person with dementia via the digital display.

In-Home Technology System

Intelligent bot monitors the in-home water leak sensor and provide caregivers with text messages via cell phone and alerts via the tablet when worrisome conditions occur.

Limited In-Home Technology System

Eligibility Criteria

Age18 Years+
Sexall
Healthy VolunteersYes
Age GroupsAdult (18-64), Older Adult (65+)

You may qualify if:

  • Caregivers are fluent/literate in English
  • Caregivers currently reside with spouse/family member with dementia
  • Caregivers primarily use an iPhone
  • Caregiver has wireless internet in home

You may not qualify if:

  • Caregivers providing care for individuals with known non-neurodegenerative conditions affecting behavior and cognition
  • Caregivers providing care for individuals with longstanding Axis I psychiatric disorder
  • Caregivers providing care for individuals with metabolic disorder or major organ dysfunction
  • Caregivers providing care for individuals with alcohol abuse or dependence (within 5 years of dementia onset)
  • Caregivers providing care for individuals with head trauma with loss of consciousness greater than 30 minutes
  • Caregivers providing care for individuals with contraindications to MRI imaging
  • Caregivers providing care for individuals with large confluent white matter lesions
  • Caregivers providing care for individuals with significant systemic medical illness
  • Caregivers providing care for individuals who use a medication likely to affect central nervous system functions adversely
  • If you live in the San Francisco Bay Area, Las Vegas (Clark County), Orange County, Los Angeles County, or Oregon, you may complete the following screening questionnaire to determine your eligibility for participation: https://bit.ly/UCBDC Upon completion of the screening questionnaire, the UC Berkeley research team will follow up soon after by email or phone to confirm your eligibility status.

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (5)

University of California, Berkeley

Berkeley, California, 94720, United States

Location

Los Angeles County

Los Angeles, California, 90011, United States

Location

Orange County

Orange, California, 92856, United States

Location

Clark County

Las Vegas, Nevada, 89108, United States

Location

Oregon

Bend, Oregon, 97701, United States

Location

Related Publications (5)

  • Chen KH, Wells JL, Otero MC, Lwi SJ, Haase CM, Levenson RW. Greater Experience of Negative Non-Target Emotions by Patients with Neurodegenerative Diseases Is Related to Lower Emotional Well-Being in Caregivers. Dement Geriatr Cogn Disord. 2017;44(5-6):245-255. doi: 10.1159/000481132. Epub 2017 Dec 8.

    PMID: 29216633BACKGROUND
  • Lwi SJ, Ford BQ, Casey JJ, Miller BL, Levenson RW. Poor caregiver mental health predicts mortality of patients with neurodegenerative disease. Proc Natl Acad Sci U S A. 2017 Jul 11;114(28):7319-7324. doi: 10.1073/pnas.1701597114. Epub 2017 Jun 27.

    PMID: 28655841BACKGROUND
  • Otero MC, Levenson RW. Lower Visual Avoidance in Dementia Patients Is Associated with Greater Psychological Distress in Caregivers. Dement Geriatr Cogn Disord. 2017;43(5-6):247-258. doi: 10.1159/000468146. Epub 2017 Apr 11.

    PMID: 28395276BACKGROUND
  • Brown CL, Lwi SJ, Goodkind MS, Rankin KP, Merrilees J, Miller BL, Levenson RW. Empathic Accuracy Deficits in Patients with Neurodegenerative Disease: Association with Caregiver Depression. Am J Geriatr Psychiatry. 2018 Apr;26(4):484-493. doi: 10.1016/j.jagp.2017.10.012. Epub 2017 Dec 27.

    PMID: 29289452BACKGROUND
  • Bullard BM, Brown CL, Scheffer JA, Toledo AB, Levenson RW. Emotion Regulation Strategies and Mental Health in Dementia Caregivers: The Moderating Role of Gender. Dement Geriatr Cogn Disord. 2024;53(3):128-134. doi: 10.1159/000538398. Epub 2024 Apr 22.

MeSH Terms

Conditions

DementiaAlzheimer DiseaseFrontotemporal Dementia

Condition Hierarchy (Ancestors)

Brain DiseasesCentral Nervous System DiseasesNervous System DiseasesNeurocognitive DisordersMental DisordersTauopathiesNeurodegenerative DiseasesFrontotemporal Lobar DegenerationTDP-43 ProteinopathiesProteostasis DeficienciesMetabolic DiseasesNutritional and Metabolic Diseases

Limitations and Caveats

The study intended to recruit 80 participants, 78 individuals did complete the consent form, however towards the end of enrollment, COVID-19 shutdowns occurred and our local IRB (UC Berkeley) did not allow in-person contact with participants, which ruled out the ability to install the treatment (technology) in participants' homes. The total number of participants was 69.

Results Point of Contact

Title
Robert W. Levenson
Organization
University of California, Berkeley

Study Officials

  • Robert W Levenson, Ph.D.

    University of California, Berkeley

    STUDY DIRECTOR

Publication Agreements

PI is Sponsor Employee
No
Restrictive Agreement
No

Study Design

Study Type
interventional
Phase
not applicable
Allocation
RANDOMIZED
Masking
SINGLE
Who Masked
INVESTIGATOR
Masking Details
Identical system is installed in all homes regardless of treatment arm. The member of research team who does the installation will now know which treatment arm has been assigned. Initiating the features of the system appropriate to the assigned treatment arm is done remotely by a member of the People Power staff (who has no contact with the participants) following the installation.
Purpose
SUPPORTIVE CARE
Intervention Model
PARALLEL
Sponsor Type
OTHER
Responsible Party
PRINCIPAL INVESTIGATOR
PI Title
Professor

Study Record Dates

First Submitted

January 31, 2019

First Posted

February 4, 2019

Study Start

February 26, 2019

Primary Completion

November 27, 2020

Study Completion

November 27, 2020

Last Updated

May 10, 2022

Results First Posted

May 10, 2022

Record last verified: 2022-04

Locations