Chronic Obstructive Pulmonary Disease and Asthma in Workers at Navanakorn Industrial Zone, Thailand

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Conditions studied: Asthma, COPD

In brief

The goal of this observational study is to determine the prevalence of asthma and chronic obstructive pulmonary disease (COPD) among workers in an industrial zone in Thailand. The main question the study aims to answer is: What is the prevalence of asthma and COPD among workers in Thailand? Participants will complete a questionnaire on respiratory symptoms and undergo pulmonary function testing.

Key facts

Study ID

NCT07383896

Run by

Thammasat University

People needed

310

Starts

2025-09-01

Expected to finish

2026-05-31

Last updated by the study team

2026-04-17

Who can join

Age: 18 and older. Sex: any. Healthy volunteers: accepted.

You may qualify if…

• Age 18 years or older

You may not qualify if…

• Inability to perform spirometry

Where it is running

• Faculty of Medicine, Thammasat University — Pathum Thani, Changwat Pathum Thani, Thailand (enrolling)

Full record on ClinicalTrials.gov

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