Prevalence of OSA and Diagnostic Accuracy of Type 3 Home Sleep Test in Difficult-to-treat Asthma

Chulalongkorn University

Status: Active, not recruiting

Conditions: OSA

Treatments: Device: home sleep test

Study type: Interventional

Funder types: Other

Identifiers

NCT06916858

0722/66

Details and patient eligibility

About

cross sectional cohort study enroll Patients diagnosed with difficult-to-treat asthma, aged over 18 years, and experiencing persistent symptoms as assessed by the Asthma Control Test (ACT) underwent type 1 in-laboratory polysomnography and type 3 HSAT within 1 month apart

Enrollment: 37 estimated patients

Sex: All

Ages: 18 to 80 years old

Volunteers: No Healthy Volunteers

Inclusion criteria

• difficult-to-treat asthma .
• Patients aged 18 years or older

Exclusion criteria

• Patients or volunteers unable to undergo type 1 and type 3 sleep studies,
• Patients with symptoms compatible with other sleep disorders,
• Patients with a history of or current stroke or transient ischemic attack and Other chronic respiratory diseases.
• Patients diagnosed with obstructive sleep apnea

Trial design

Primary purpose: Screening

Allocation: N/A

Interventional model: Single Group Assignment

Masking: None (Open label)

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37 participants in 1 patient group

difficult to treat asthma

Other group

Description:

difficult to treat asthma run HST and PSG

Treatment:

Device: home sleep test