Prevalence, Clinical Features and Lung Functions of Asthma in Thai Elderly Patients

Status

Active, not recruiting

Phases

Unknown

Study type

Observational

Source

TCTR

Registry ID

TCTR20210319007

Enrollment

101

Registered

2021-03-19

Start date

2020-01-01

Completion date

Unknown

Last updated

2026-08-03

For informational purposes only — not medical advice. Sourced from public registries and may not reflect the latest updates. Terms

Conditions

Asthma Elderly Asthma Elderly

Interventions

All patients aged 18 years or older are diagnosed with asthma

Other

Asthmatic patients

Eligibility

Sex/Gender

All

Age

18 Years to No maximum

Inclusion criteria

Inclusion criteria: All patients aged 18 years or older who diagnosed with asthma by ICD-10 code from electronic medical record

Exclusion criteria

Exclusion criteria: Patients with missing data and loss to follow-up after first visit

Design outcomes

Primary

Measure	Time frame
Prevalence of asthma in elderly patients At the begining of study Percent	—

Secondary

Measure	Time frame
Comorbidities At end of the study Percent,Lung functions At time of the recruitment FVC (L,%), FEV1 (L,%)	—

Countries

Thailand

Contacts

Public ContactNarongkorn Saiphoklang

Faculty of Medicine, Thammasat University

M_narongkorn@hotmail.com6629269794

Outcome results

None listed

Source: TCTR (via WHO ICTRP) · Data processed: Aug 9, 2026