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NCT07383896

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

Recruiting now Last updated 17 April 2026
What this trial tests

trial testing Pulmonary function test in Asthma in 310 participants. Currently enrolling.

Timeline
1 September 2025
Primary endpoint
31 March 2026
31 May 2026

Quick facts

Lead sponsorThammasat University
StatusRecruiting now
Study typeOBSERVATIONAL
Enrollment310
Start date1 September 2025
Primary completion31 March 2026
Estimated completion31 May 2026
Sites1 location across Thailand

Drugs / interventions tested

Conditions studied

Sponsor

Thammasat University

Who can join

18 and older, any sex, with Asthma or COPD. Patients with the condition only — healthy volunteers not accepted.

Sponsor's own description

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.

Publications & conference data

1 peer-reviewed publication reference this trial (live from Europe PMC):

  1. Chronic Obstructive Pulmonary Disease and Asthma Among Workers and Residents of Navanakorn Industrial Zone, Thailand.
    Saiphoklang N, Ruchiwit P, Vatcharavongvan P, Leelasittikul K, et al · · 2026 · PMID 42200999 · DOI 10.3390/medsci14020208

Verify or expand the search:

Other trials of Pulmonary function test

Trials testing the same drug.

Other recruiting trials for Asthma

Currently open trials in the same condition.

Other Thammasat University trials

Trials by the same sponsor.

Verify against primary sources

Data sources for this page

Drug Landscape aggregates and links these public records for informational use only. Always verify against the primary source before clinical or regulatory decisions. Canonical URL: https://druglandscape.com/trial/NCT07383896.

Primary sources · FDA · ClinicalTrials.gov · EMA · SEC EDGAR · ChEMBL · Wikidata · full sourcing