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A community-based weight loss intervention program based on behavioral science and government-purchased services model: a 2*2 multicenter randomized controlled trial

A community-based weight loss intervention program based on behavioral science and government-purchased services model: a 2*2 multicenter randomized controlled trial

Status
Active, not recruiting
Phases
Unknown
Study type
Interventional
Source
ChiCTR
Registry ID
ChiCTR2600119748
Enrollment
Unknown
Registered
2026-03-03
Start date
2026-03-03
Completion date
Unknown
Last updated
2026-03-09

For informational purposes only — not medical advice. Sourced from public registries and may not reflect the latest updates. Terms

Conditions

Overweight and obese

Interventions

A1B1:21-Day Low-Intensity Exercise Prescription + Free
A1B2:21-Day Low-Intensity Exercise Prescription + Paid Purchase
A2B1:90-Day Low-Intensity Exercise Prescription + Free
A2B2:90-Day Low-Intensity Exercise Prescription + Paid Purchase

Sponsors

Anhui Medical University
Lead Sponsor

Eligibility

Sex/Gender
All
Age
18 Years to 60 Years

Inclusion criteria

Inclusion criteria: 1. Local permanent residents who have resided in the community for more than 6 months, willing to participate in the intervention and cooperate to complete the assessment and follow-up, and have signed the informed consent; 2. Age between 18 and 60 years old; 3. BMI >= 28 kg/m^2 or female waist circumference >= 85 cm / male waist circumference >= 90 cm or waist-to-height ratio > 0.5 or male waist-to-hip ratio >= 0.9, female waist-to-hip ratio >= 0.85 or BMI >= 24 and have one of the metabolic abnormalities (high blood sugar, high blood pressure, high blood lipid, high uric acid); 4. Proficient in using smart phones.

Exclusion criteria

Exclusion criteria: 1. Personnel who cannot cooperate with the experiment or have poor compliance with the experimental protocol; 2. Those currently taking weight-loss medications or having recently participated in other weight-loss intervention programs; 3. Those with mental disorders or cognitive impairments; 4. Those who have experienced unstable cardiovascular events (such as myocardial infarction, stroke) recently or have unstable clinical conditions (hemodynamic or electrocardiogram instability), or those with severe liver or kidney dysfunction; 5. Pregnant women or lactating women; those judged by the researchers to be unsuitable to participate in this project.

Design outcomes

Primary

MeasureTime frame
Post-intervention weight;

Secondary

MeasureTime frame
Percentage Weight Loss Rate (%);5% Weight Loss Achievement Rate (%);Body Mass Index (BMI);Muscle mass;Body Fat Percentage (%);Visceral Fat Level;Waist-to-hip ratio;Blood pressure;Fasting blood glucose;Blood lipids;Digital Compliance Data;Patient Health Questionnaire-9,PHQ-9;Generalized Anxiety Disorder-7,GAD-7;International Physical Activity Questionnaire,IPAQ-7;World Health Organization Five- item Well- Being Index,WHO-5;EQ-5D-5L scale score;

Countries

China

Contacts

Public ContactSong Xiaohuan

Anhui Medical University

948166249@qq.com+86 183 2607 7123

Outcome results

None listed

Source: ChiCTR (via WHO ICTRP) · Data processed: Mar 14, 2026