A Clinical Study of the Effects of Environmental Pollution on Obesity

NCT06670703 | Active Not Recruiting DMC

• 1 other identifier: ZZ2024-350-02
• Study Type: observational
• Target: 800
• Locations: 1 country
• Sites: 3

Brief Summary

This study aims to assess the effects of environmental pollution (including environmental indicators such as PM2.5, PM5, PM10, SO2, NOX, O3, and greening index) on obese patients and to explore the possible mechanisms by which environmental pollution promotes obesity.

Conditions

Obesity and Overweight

Keywords

air pollution; obesity; prevalence; overweight; environment

Outcome Measures

Primary Outcomes (1)

• incidence of obesity

  the time for overweight to obesity

  From 18 years old until the developing obesity, through study completion, an average of 5 year.

Study Arms (1)

the obesity group

Obese patients attending the First Affiliated Hospital of Chongqing Medical University, the Affiliated Hospital of Yunnan University, and the Second People's Hospital of Qujing City.

Diagnostic Test: Obesity

Interventions

Obesity DIAGNOSTIC_TEST

diagnosis as obese patients

the obesity group

Eligibility Criteria

• Age: 18 Years+
• Sex: all
• Healthy Volunteers: No
• Age Groups: Adult (18-64), Older Adult (65+)
• Sampling Method: Non-Probability Sample

Study Population

This is a retrospective observational study, which is expected to include patients diagnosed with obesity ( body mass index (BMI) ≥ 28 kg/m2).

You may qualify if:

• Age ≥18 years;
• obese patients with BMI ≥30;
• patients without surgical treatment prior to enrolment;
• willingness to participate in the study and sign an informed consent form;
• complete clinical data.

You may not qualify if:

• patients with systemic diseases such as severe cardiorespiratory insufficiency affecting the choice of treatment regimen;
• patients assessed by the investigator to be inappropriate for enrolment;
• patients with incomplete clinical data.

Sponsors & Collaborators

• Dong Peng: lead
• Affiliated Hospital of Yunnan University: collaborator
• The Second People's Hospital of Qujing: collaborator

Study Sites (3)

The First Affiliated Hospital of Chongqing Medical University

Chongqing, Chongqing Municipality, 400016, China

Location

Affiliated Hospital of Yunnan University

Kunming, Yunnan, 650000, China

Location

The Second People's Hospital of Qujing

Kunming, Yunnan, 650000, China

Location

MeSH Terms

Conditions

Obesity; Overweight

Interventions

Adiposity

Condition Hierarchy (Ancestors)

Overnutrition; Nutrition Disorders; Nutritional and Metabolic Diseases; Body Weight; Signs and Symptoms; Pathological Conditions, Signs and Symptoms

Intervention Hierarchy (Ancestors)

Body Fat Distribution; Body Weights and Measures; Body Constitution; Physical Examination; Diagnostic Techniques and Procedures; Diagnosis; Body Composition; Biochemical Phenomena; Chemical Phenomena; Metabolism; Physiological Phenomena

Study Design

• Study Type: observational
• Observational Model: COHORT
• Time Perspective: RETROSPECTIVE
• Sponsor Type: OTHER
• Responsible Party: SPONSOR INVESTIGATOR
• PI Title: Principal Investigator

Study Record Dates

• First Submitted: October 31, 2024
• First Posted: November 1, 2024
• Study Start: January 1, 2011
• Primary Completion: October 30, 2024
• Study Completion: October 30, 2024
• Last Updated: November 1, 2024

Record last verified: 2024-10

Data Sharing

• IPD Sharing: Will not share

Locations

CN (3)