Comparison in Therapeutic Pressure between Home Automatic Positive Airway Pressure and Laboratory Polysomnography Manual Titration in Thai Patient with Obstructive Sleep Apnea

Status

Active, not recruiting

Phases

Unknown

Study type

Observational

Source

TCTR

Registry ID

TCTR20210331002

Enrollment

Registered

2021-03-31

Start date

2021-04-02

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

Obstructive sleep apnea (OSA) Obstructive sleep apnea Continuous positive airway pressure Polysomnography

Interventions

OSA patients aged 18 years or older with AHI 5 events/h or more

Treatment

OSA patients

Eligibility

Sex/Gender

All

Age

18 Years to No maximum

Inclusion criteria

Inclusion criteria: 1. OSA patients aged 18 years or older, 2. Undergoing polysomnography in laboratory, 3. apnea-hypopnea index (AHI) 5 events/h or more

Exclusion criteria

Exclusion criteria: 1. Intolerance to CPAP treatment, 2. Need BiPAP treatment, 3. Contraindications for CPAP; central sleep apnea, congestive heart failure, myocardial infarction, obesity hypoventilation syndrome, chronic obstructive lung disease, 4. Comorbidities; acute stroke, allergic rhinitis, uncontrolled epilepsy, acute neurological or psychiatric disorders, 5. Medications; sedative or antiepileptic drugs, 6. Claustrophobia, 7. Tracheostomy, 8. Pregnancy or lactation

Design outcomes

Primary

Measure	Time frame
Pressure of CPAP manual titration in laboratory At the beginning of study cmH2O,Pressure of home automatic CPAP At 1 week cmH2O	—

Secondary

Measure	Time frame
AHI of OSA At the beginning of study events/h	—

Countries

Thailand

Contacts

Public ContactNarongkorn Saiphoklang

Thammasat university

M_narongkorn@hotmail.com029269794

Outcome results

None listed

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