NCT06423014

Brief Summary

The purpose of this study is to develop a Smart mHealth Strategy that delivers behavior change techniques through wearable physical activity trackers and social media chatbots, including self-monitoring, real-time feedback and reminders, goal-setting, competition and rewards, social support, and health coaching. This study also aims to explore the effect of the Smart mHealth Strategy on the behavioral outcomes and psychological factors of physical activity, and physical and mental health. The study design is a three-stage randomized controlled trial. In each stage, 120 are recruited and randomly assigned to control and experimental groups. Participants are adults with insufficient physical activity and a sedentary lifestyle. The Smart mHealth Strategy uses smartwatches and self-developed chatbots. The constrained dialogue content is designed to finally deliver the six behavior change techniques. Data are collected in the pre-, mid-, and post-tests. The measurement includes self-administered questionnaires, Actigraphy GT9X, Inbody 270S, OMRON HEM-7130, and heart rate variability monitors.

Trial Health

77
On Track

Trial Health Score

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

Enrollment
360

participants targeted

Target at P75+ for not_applicable

Timeline
7mo left

Started May 2023

Longer than P75 for not_applicable

Geographic Reach
1 country

1 active site

Status
recruiting

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 Progress84%
May 2023Dec 2026

Study Start

First participant enrolled

May 1, 2023

Completed
1 year until next milestone

First Submitted

Initial submission to the registry

May 8, 2024

Completed
13 days until next milestone

First Posted

Study publicly available on registry

May 21, 2024

Completed
2.1 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

July 1, 2026

Expected
5 months until next milestone

Study Completion

Last participant's last visit for all outcomes

December 1, 2026

Last Updated

May 21, 2024

Status Verified

March 1, 2024

Enrollment Period

3.2 years

First QC Date

May 8, 2024

Last Update Submit

May 15, 2024

Conditions

Outcome Measures

Primary Outcomes (6)

  • Subjective physical activity

    International Physical Activity Questionnaire (IPAQ-SF, MET-minute/week)

    up to 12 weeks

  • Objective physical activity

    Actigraphy GT9X and GT3X (MET-minute/week)

    up to 12 weeks

  • Exercise Benefits/Barriers Scale-Concise (EBBS-C)

    Higher score higher benefits and barriers

    up to 12 weeks

  • Exercise self-efficacy scale (EXSE)

    Higher score higher self-efficacy

    up to 12 weeks

  • Physical Activity Self-Regulation Scale (PASR)

    Higher score higher Self-Regulation

    up to 12 weeks

  • Behavioural Regulation in Exercise Questionnaire (BREQ-3)

    Higher score higher Behavioural Regulation

    up to 12 weeks

Secondary Outcomes (5)

  • body composition (Inbody)

    up to 12 weeks

  • blood pressure

    up to 12 weeks

  • heart rate variability

    up to 12 weeks

  • Depression Anxiety Stress Scale (DASS)

    up to 12 weeks

  • World Health Organization Quality of Life Scale (WHOQOL-BREF)

    up to 12 weeks

Study Arms (8)

Control

NO INTERVENTION

Wearable devices only

ACTIVE COMPARATOR
Behavioral: Wearable devices onlyBehavioral: Wearable devices with the 1st behavior change techniqueBehavioral: Wearable devices with the 2nd behavior change techniqueBehavioral: Wearable devices with the 3rd behavior change techniqueBehavioral: Wearable devices with the 4th behavior change techniqueBehavioral: Wearable devices with the 5th behavior change techniqueBehavioral: Wearable devices with all behavior change techniques

Wearable devices with the 1st behavior change technique

EXPERIMENTAL
Behavioral: Wearable devices onlyBehavioral: Wearable devices with all behavior change techniques

Wearable devices with the 2nd behavior change technique

EXPERIMENTAL
Behavioral: Wearable devices onlyBehavioral: Wearable devices with all behavior change techniques

Wearable devices with the 3rd behavior change technique

EXPERIMENTAL
Behavioral: Wearable devices onlyBehavioral: Wearable devices with all behavior change techniques

Wearable devices with the 4th behavior change technique

EXPERIMENTAL
Behavioral: Wearable devices onlyBehavioral: Wearable devices with all behavior change techniques

Wearable devices with the 5th behavior change technique

EXPERIMENTAL
Behavioral: Wearable devices onlyBehavioral: Wearable devices with all behavior change techniques

Wearable devices with all behavior change techniques

EXPERIMENTAL
Behavioral: Wearable devices onlyBehavioral: Wearable devices with all behavior change techniques

Interventions

self-monitoring

Wearable devices onlyWearable devices with all behavior change techniquesWearable devices with the 1st behavior change techniqueWearable devices with the 2nd behavior change techniqueWearable devices with the 3rd behavior change techniqueWearable devices with the 4th behavior change techniqueWearable devices with the 5th behavior change technique

reminder

Wearable devices only

social support

Wearable devices only

Competition

Wearable devices only

Goal-setting

Wearable devices only

health coach

Wearable devices only

Self-monitoring, health coach, goal-setting, competition, social support, and reminder

Wearable devices onlyWearable devices with all behavior change techniquesWearable devices with the 1st behavior change techniqueWearable devices with the 2nd behavior change techniqueWearable devices with the 3rd behavior change techniqueWearable devices with the 4th behavior change techniqueWearable devices with the 5th behavior change technique

Eligibility Criteria

Age18 Years - 70 Years
Sexall
Healthy VolunteersYes
Age GroupsAdult (18-64), Older Adult (65+)

You may qualify if:

  • Adults who is the age of majority, with insufficient physical activity, and a sedentary lifestyle who have smartphones

You may not qualify if:

  • Individuals' health conditions may affect physical activity in daily living and the experiment, such as disability, serious health problems
  • There are unconventional life plans during the experiment, such as going abroad for vacation, pregnancy, and surgery.
  • Individuals have using experiences in any wearable physical activity trackers in the past six months ④ People who have ever had severe allergies to any wearable device ⑤ Professional athletes or student-athletes

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Taipei Medical University

Taipei, 110, Taiwan

RECRUITING

MeSH Terms

Conditions

Sedentary Behavior

Interventions

Wearable Electronic Devices

Condition Hierarchy (Ancestors)

Behavior

Intervention Hierarchy (Ancestors)

Electrical Equipment and SuppliesEquipment and Supplies

Central Study Contacts

Hsin-Yen Yen, PhD

CONTACT

Study Design

Study Type
interventional
Phase
not applicable
Allocation
RANDOMIZED
Masking
SINGLE
Who Masked
PARTICIPANT
Purpose
PREVENTION
Intervention Model
PARALLEL
Sponsor Type
OTHER
Responsible Party
SPONSOR

Study Record Dates

First Submitted

May 8, 2024

First Posted

May 21, 2024

Study Start

May 1, 2023

Primary Completion (Estimated)

July 1, 2026

Study Completion (Estimated)

December 1, 2026

Last Updated

May 21, 2024

Record last verified: 2024-03

Locations