Smartwatch-based Intervention for Cardiovascular Health (SWITCH)

Sponsor
Beijing Anzhen Hospital
Study ID
NCT07372729
Status
Recruiting
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Conditions

  • Borderline Dyslipidemia
  • Overweight , Obesity
  • Prediabetes
  • Prehypertension

Eligibility Criteria

Sex
ALL
Age
18 Years - N/A
Healthy Volunteers
Accepted

Interventions

  • Smartwatch-Based Multi-Faceted Behavioral Intervention Model Led by Exercise and Dietary Interventions, Supported by Primary Medical Staff, Along with the Distribution of Health Education Manuals — BEHAVIORAL
    The intervention model integrates multiple functions including data collection, intelligent analysis, and personalized intervention, and delivers targeted management for the target population. Among these, the intervention content includes the smartwatch-based comprehensive behavioral intervention model adopted in the model construction phase; for overweight/obese individuals with cardiometabolic preconditions, a customized combination of implementation strategies is provided. Intervention measures include smartwatch-based indicator monitoring and risk warning, diet and exercise reporting, monitoring, and goal setting/planning, community interaction, collaborative management by medical staff and family members.In addition, routine health education will be provided during face-to-face visits at baseline, 3 months, and 6 months.
  • Face-to-face health education sessions — BEHAVIORAL
    At baseline, 3 months, and 6 months, participants will attend follow-up visits at primary healthcare institutions in the project areas and receive usual care based on guideline-recommended health education manuals, which provide comprehensive lifestyle intervention advice.

Study Details

This study aims to employ a cluster randomized controlled trial to evaluate the effectiveness of an mHealth-Based Multi-faceted Cardiovascular Health Intervention Model among Overweight/Obese Individuals with Cardiometabolic Preconditions, thereby providing theoretical foundations and practical guidance for the prevention and management of this population.

Key Dates

First listed
Jan 28, 2026
Start date
Mar 24, 2026
Status verified
Jan 2026
Primary completion
Sep 24, 2026
Completion
Mar 15, 2027

Study Design

Enrollment
1,400 participants (estimated)
Allocation
RANDOMIZED
Intervention model
PARALLEL
Primary purpose
PREVENTION

Arms

  • Experimental: Smartwatch-Based Comprehensive Intervention
    Participants receive mHealth-based multi-faceted behavioral intervention via a closed-loop management pathway formed by the intervention tools of "smartwatch - mobile phone - data interaction and processing center - WeChat mini-program (WMP)".
  • Active Comparator: Usual Care
    Participants in the control group will receive only face-to-face health education sessions.

Primary Outcome Measure

Change in Life's Essential 8 risk score [ Time Frame: Baseline and 6 months after intervention ]

Central Contacts

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