CI

At a glance

ClinicalIndex Comparison Record
N/ARecruiting· 310 target
Drug / intervention
Pulmonary function testother
Likely dose
Not stated in record
Structured eligibility isn't available for this trial yet — see the full criteria in the Eligibility tab below.

Standardized by ClinicalIndex from the ClinicalTrials.gov record · verify against the source.

Search/NCT07383896
NCT07383896N/ARecruitingMonitorUpdated 2mo ago · Completion was 3mo ago
Slow Enrollment
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Chronic Obstructive Pulmonary Disease and Asthma in Workers at Navanakorn Industrial Zone, Thailand

Thammasat University·observational·Posted Feb 3, 2026·Updated Apr 17, 2026

In Brief

An observational study evaluating Pulmonary function test for Asthma and COPD. Currently recruiting, targeting 310 participants across 1 site.

Signals

Enrolling slower than its timeline implies

Detailed Summary

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.

Study Details

Study Typeobservational
Allocation--
Masking--
Primary Purpose--
ConditionsAsthma, COPD
CountriesThailand
Collaborators--

Timeline

N/ARecruitingOverdue
2026
First PostedFeb 3, 2026
Enrollment StartSep 1, 2025
Primary CompletionMar 31, 2026
Study CompletionMay 31, 2026
TodayJul 1, 2026
Enrollment to primary: 7 monthsPosted 5 months ago

Interventions

Pulmonary function testother

Spirometry with bronchondilator test will be performed.