NCT04692974

Brief Summary

This study intends to determine if smart watches and mobile phone application prompts can complement physical activity as a preventive intervention by motivating participants to exercise, so as to improve their physical and cognitive outcomes. The investigators hypothesize that technology will help increase engagement in physical activity for the intervention group relative to the control group and subsequently improve cognitive and physical outcomes.

Trial Health

43
At Risk

Trial Health Score

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

Trial has exceeded expected completion date
Enrollment
60

participants targeted

Target at P25-P50 for not_applicable

Timeline
Completed

Started Dec 2020

Shorter than P25 for not_applicable

Geographic Reach
1 country

1 active site

Status
unknown

Health score is calculated from publicly available data and should be used for screening purposes only.

Trial Relationships

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Study Timeline

Key milestones and dates

First Submitted

Initial submission to the registry

December 10, 2020

Completed
5 days until next milestone

Study Start

First participant enrolled

December 15, 2020

Completed
21 days until next milestone

First Posted

Study publicly available on registry

January 5, 2021

Completed
7 months until next milestone

Primary Completion

Last participant's last visit for primary outcome

August 1, 2021

Completed
Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

August 1, 2021

Completed
Last Updated

April 19, 2021

Status Verified

April 1, 2021

Enrollment Period

8 months

First QC Date

December 10, 2020

Last Update Submit

April 14, 2021

Conditions

Keywords

Cognitive FrailtyPhysical FrailtyPhysical ActivityMild Cognitive ImpairmentTechnology

Outcome Measures

Primary Outcomes (10)

  • Mean Change from Baseline in frailty screening scores on the FRAIL questionnaire at 3 and 6 months

    5 questions on fatigue, resistance, ambulation, illness and loss of weight. It is a simple screening test for frailty. Scores of 0 (non-frail), 1-2 (pre-frail) and 3-5 (frail).

    At 3 months and 6 months

  • Mean Change from Baseline in physical frailty as measured by physical performance tests at 3 months and 6 months

    Hand grip strength in kilograms

    At 3 months and 6 months

  • Mean Change from Baseline in physical frailty as measured by physical performance tests at 3 months and 6 months

    Gait speed, time taken to walk a specified distance as fast as possible, in seconds

    At 3 months and 6 months

  • Mean Change from Baseline in physical frailty as measured by physical performance tests at 3 months and 6 months

    Timed Up and Go (TUG), time taken to stand up from a chair, walk 3 meters, turn around and sit back down, in seconds

    At 3 months and 6 months

  • Mean Change from Baseline in physical frailty as measured by physical performance tests at 3 months and 6 months

    Chair Stand Test, time taken to stand up fully 5 times from a chair in seconds

    At 3 months and 6 months

  • Mean Change from Baseline in cognitive scores as measured on the Neurocognitive Assessment test battery at 3 and 6 months

    Rey Auditory Verbal Learning Test (RAVLT) assesses verbal learning and memory

    At 3 months and 6 months

  • Mean Change from Baseline in cognitive scores as measured on the Neurocognitive Assessment test battery at 3 and 6 months

    Digit Span Forward and Backward (DS) assesses working memory capacity

    At 3 months and 6 months

  • Mean Change from Baseline in cognitive scores as measured on the Neurocognitive Assessment test battery at 3 and 6 months

    Colour Trails Test (CTT) assesses visual-spatial skills and attention

    At 3 months and 6 months

  • Mean Change from Baseline in cognitive scores as measured on the Neurocognitive Assessment test battery at 3 and 6 months

    Wechsler's Block Design (WBS) assesses visuospatial ability

    At 3 months and 6 months

  • Mean Change from Baseline in cognitive scores as measured on the Neurocognitive Assessment test battery at 3 and 6 months

    Semantic Fluency - animals (SFA) assesses semantic memory

    At 3 months and 6 months

Secondary Outcomes (3)

  • Mean Change from Baseline in Steps Taken measured by the smart watch at 3 months and 6 months

    At 3 months and 6 months

  • Mean Change from Baseline in moderate exercise measured by the smart watch at 3 months and 6 months

    At 3 months and 6 months

  • Mean Change from Baseline in levels of physical activity measured by the "International Physical Activity Questionnaire" at 3 months and 6 months

    At 3 months and 6 months

Other Outcomes (4)

  • Control variable of sleep quality as measured on the Pittsburgh Sleep Quality Index (PSQI) at 3 and 6 months

    At 3 months and 6 months

  • Control variable of levels of motivation as measured on the Barriers Self-efficacy Scale at 3 and 6 months

    At 3 months and 6 months

  • Control variable of depression as measured on the Geriatric Depression Scale at 3 and 6 months

    At 3 months and 6 months

  • +1 more other outcomes

Study Arms (2)

Intervention Group

EXPERIMENTAL

Participants in the intervention group will be given the wearables which they will use together with the accompanying mobile application for the period of the study (6 months). During the period of intervention, the wearable will track the physical activity of the older adults via the number of steps taken and number of hours of moderate physical work (based on heart rate). Heart rate and steps will be tracked whenever participants are wearing the watch, which is when they are awake. The watch is to be charged every night when they are sleeping. Participants will have to log down their physical activity by activating the physical activity tracker either on the watch or on the mobile application. If they did not hit the required level of physical activity, they will be sent a notification prompt through the mobile application with details of nearby workout locations as recommendation.

Device: Mobile phone application and smart watch

Control Group

NO INTERVENTION

For the control group, they will wear the wearables as a tracking device for the period of the study (6 months). No prompts will be given and the mobile application will only be installed but not used for this group.

Interventions

Mobile phone application prompts

Intervention Group

Eligibility Criteria

Age60 Years - 85 Years
Sexall
Healthy VolunteersYes
Age GroupsAdult (18-64), Older Adult (65+)

You may qualify if:

  • Older adults aged 60 to 85 years

You may not qualify if:

  • Engages in vigorous exercises as determined by having more than 0 minutes of vigorous exercise on the International Physical Activity Questionnaire (IPAQ).
  • Has medical contraindications for exercising, including but not limited to: physical disabilities or heart conditions where the primary doctor disallows exercising at moderate intensity.
  • Does not own an Android phone which can support at least a version 6.0 Operating System

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Hannah Senior Activity Center

Singapore, 590021, Singapore

RECRUITING

Related Publications (1)

  • Kiah Hui Siew S, Yu J, Teo TL, Chua KC, Mahendran R, Rawtaer I. Technology and physical activity for preventing cognitive and physical decline in older adults: Protocol of a pilot RCT. PLoS One. 2024 Feb 23;19(2):e0293340. doi: 10.1371/journal.pone.0293340. eCollection 2024.

MeSH Terms

Conditions

Cognitive DysfunctionFrailtyMotor Activity

Condition Hierarchy (Ancestors)

Cognition DisordersNeurocognitive DisordersMental DisordersPathologic ProcessesPathological Conditions, Signs and SymptomsBehavior

Study Officials

  • Rathi Mahendran, MMed (Psych)

    National University of Singapore

    PRINCIPAL INVESTIGATOR

Central Study Contacts

Savannah Siew, BSc (Hons)

CONTACT

Rathi Mahendran, MMed (Psych)

CONTACT

Study Design

Study Type
interventional
Phase
not applicable
Allocation
RANDOMIZED
Masking
DOUBLE
Who Masked
INVESTIGATOR, OUTCOMES ASSESSOR
Masking Details
Randomization will be carried out by a research assistant not involved in the study. The assessors will be blind to the treatment assignment of the participant when administering the questionnaires.
Purpose
PREVENTION
Intervention Model
PARALLEL
Model Details: Intervention and control group design
Sponsor Type
OTHER
Responsible Party
PRINCIPAL INVESTIGATOR
PI Title
Associate Professor, Senior Consultant Psychiatrist, Principal Investigator

Study Record Dates

First Submitted

December 10, 2020

First Posted

January 5, 2021

Study Start

December 15, 2020

Primary Completion

August 1, 2021

Study Completion

August 1, 2021

Last Updated

April 19, 2021

Record last verified: 2021-04

Data Sharing

IPD Sharing
Will not share

Locations