NCT04206670

Brief Summary

This study aims to develop and evaluate new in-home supportive technology that is designed to alleviate anxiety, burden, and loneliness in spousal and familial caregivers of individuals with Alzheimer's disease, other dementias, or mild cognitive impairment.

Trial Health

87
On Track

Trial Health Score

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

Enrollment
216

participants targeted

Target at P75+ for not_applicable

Timeline
Completed

Started Mar 2020

Geographic Reach
1 country

1 active site

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

December 10, 2019

Completed
10 days until next milestone

First Posted

Study publicly available on registry

December 20, 2019

Completed
3 months until next milestone

Study Start

First participant enrolled

March 10, 2020

Completed
1.7 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

December 8, 2021

Completed
Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

December 8, 2021

Completed
5 months 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

1.7 years

First QC Date

December 10, 2019

Results QC Date

March 9, 2022

Last Update Submit

April 14, 2022

Conditions

Keywords

CaregiversDementiaMild Cognitive ImpairmentIn-Home TechnologyAlzheimer Disease

Outcome Measures

Primary Outcomes (8)

  • 3 Months Assessment for 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.

    3 months after baseline

  • 6 Months Assessment for 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.

    6 months after baseline

  • 3 Months Assessment for 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.

    3 months after baseline

  • 6 Months Assessment for 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.

    6 months after baseline

  • 3 Months Assessment for 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.

    3 months after baseline

  • 6 Months Assessment for 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.

    6 months after baseline

  • 3 Months Assessment for 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.

    3 months after baseline

  • 6 Months Assessment for 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.

    6 months after baseline

Study Arms (2)

In-Home Technology System

EXPERIMENTAL

Participants will receive and install the full system (sensors for entry, activity, temperature, water leak; voice control; digital display; local router) in their homes. Remote assistance will be provided to help with the installation. Sensors, warnings, messaging, and social networking features will be activated remotely. Participation will extend over a six month period with questionnaires (e.g., health and well-being) administered 3 times (at the time of installation and every 3 months thereafter).

Device: In-Home Technology System and Questionnaires

Waiting Control

OTHER

Participants will be assigned a date for receiving and installing the full system (sensors for entry, activity, temperature, water leak; voice control; digital display; local router) six months after they enter the study. During that six-month period, questionnaires (e.g., health and well-being) will be administered 3 times (at the start of the study and every 3 months thereafter). At the end of the six-month period, participants will receive and install the full system (sensors for entry, activity, temperature, water leak; voice control; digital display; local router) in their homes. Remote assistance will be provided to help with the installation. Sensors, warnings, messaging, and social networking features will be activated remotely. Participation will extend over an additional six-month period with questionnaires (e.g., health and well-being) administered 2 times (every 3 months following installation).

Device: Waiting Control In-Home Technology System and Questionnaires

Interventions

Participants self-install the in-home technology system in their homes after enrollment in the study (i.e., consent procedures and initial questionnaire). 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 caregiver resources and a trusted circle of friends and family who are encouraged to stay in contact with the caregiver and person with dementia or mild cognitive impairment.

In-Home Technology System

Participants self-install the in-home technology system in their homes six months after their enrollment in the study (i.e., consent procedures and initial questionnaire). 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 caregiver resources and a trusted circle of friends and family who are encouraged to stay in contact with the caregiver and person with dementia or mild cognitive impairment.

Waiting Control

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 who has received a diagnosis of Alzheimer's disease, other dementias, or mild cognitive impairment
  • Caregivers primarily use a smartphone (e.g., iPhone, Android)
  • 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

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

University of California, Berkeley

Berkeley, California, 94720, 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.

Related Links

MeSH Terms

Conditions

DementiaCognitive DysfunctionAlzheimer Disease

Interventions

Surveys and Questionnaires

Condition Hierarchy (Ancestors)

Brain DiseasesCentral Nervous System DiseasesNervous System DiseasesNeurocognitive DisordersMental DisordersCognition DisordersTauopathiesNeurodegenerative Diseases

Intervention Hierarchy (Ancestors)

Data CollectionEpidemiologic MethodsInvestigative TechniquesHealth Care Evaluation MechanismsQuality of Health CareHealth Care Quality, Access, and EvaluationPublic HealthEnvironment and Public Health

Limitations and Caveats

The study intended to recruit 400 participants, however at the start of enrollment, COVID-19 shutdowns occurred and caregivers were less likely to enroll in the study because they were at home (i.e., not out in public) more often, thus not needing to remotely monitor the individuals that they were providing care for. Thus the final number of installations was 216. Due to selective attrition the final active control ratio was approximately 2:1.

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
Participants are randomly assigned to treatment arms by People Power. All participants complete the same questionnaires at the same intervals. University of California, Berkeley investigators are blind as to participants' treatment arm assignment.
Purpose
SUPPORTIVE CARE
Intervention Model
PARALLEL
Sponsor Type
OTHER
Responsible Party
PRINCIPAL INVESTIGATOR
PI Title
Professor

Study Record Dates

First Submitted

December 10, 2019

First Posted

December 20, 2019

Study Start

March 10, 2020

Primary Completion

December 8, 2021

Study Completion

December 8, 2021

Last Updated

May 10, 2022

Results First Posted

May 10, 2022

Record last verified: 2022-04

Data Sharing

IPD Sharing
Will share

Because health and other protected data are involved, we need to consult with our institutional review board and other collaborators concerning which data can be shared.

Shared Documents
STUDY PROTOCOL, ICF

Locations