Asthma and COPD among workers at Navanakorn Industrial Zone in Thailand

Is this trial a fit for you?

A plain-English reading of the study's rules. Only the study team can confirm whether you qualify.

What this trial studies

This is a cross-sectional study measuring the prevalence of asthma and COPD in adult workers at the Navanakorn Industrial Zone. Participants aged 18 years or older complete a questionnaire on respiratory symptoms and occupational exposures and undergo pulmonary function testing (spirometry). Results will estimate how many workers have asthma or COPD and examine relationships with job types and symptom patterns. The study is conducted through the Faculty of Medicine at Thammasat University in Pathum Thani, Thailand.

Why it matters

Who can join: the full rules

Inclusion Criteria:

* Age 18 years or older

Exclusion Criteria:

* Inability to perform spirometry

Where it's running

• Faculty of Medicine, Thammasat University
  Pathum Thani, Changwat Pathum Thani, Thailand Recruiting

Study contacts

• Principal investigator: Narongkorn Saiphoklang, MD — Thammasat University Faculty of Medicine
• Study coordinator: Narongkorn Saiphoklang, MD
• Email: M_narongkorn@hotmail.com
• Phone: +6629269794

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How to take part

1. Review the eligibility criteria above with your treating physician.
2. Check the official listing on ClinicalTrials.gov for the latest contact details and recruitment status.
3. Contact the study coordinator or principal investigator to ask for pre-screening. Pre-screening is free and never obligates you to enroll.