International Weight Control Registry Pilot

Status

Recruiting

Phases

Early Phase 1

Study type

Observational

Source

ChiCTR

Registry ID

ChiCTR2100042649

Enrollment

Unknown

Registered

2021-01-24

Start date

2021-02-10

Completion date

Unknown

Last updated

2021-05-10

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

Conditions

Obesity

Interventions

case series:Nil

Eligibility

Sex/Gender

All

Age

18 Years to 100 Years

Inclusion criteria

Inclusion criteria: 1. At least 18 years of age (no upper limit); 2. Report losing 5% or more of their body weight during the period since the age of 18 or having a BMI >= 25 with < 5% weight loss; 3. Fluent in English.

Exclusion criteria

Exclusion criteria: Adults who are not able to give informed consent online and complete online surveys.

Design outcomes

Primary

Measure	Time frame
Weight Status;Meal Patterns;Exercise;	—

Countries

China

Contacts

Public ContactGuansheng Ma

Peking University

mags@bjmu.edu.cn+86 10-8280-5266

Outcome results

None listed

Source: ChiCTR (via WHO ICTRP) · Data processed: Feb 4, 2026