Comparison between two types of CPAP in treatment adherence and clinical outcomes in patients with Sleep Apnea

Comparison of two CPAP modalities on adherence to pressure therapy and clinical outcomes in patients with Obstructive Sleep Apnea Syndrome

Status

Active, not recruiting

Phases

Unknown

Study type

Interventional

Source

REBEC

Registry ID

RBR-79cpsm9

Enrollment

Registered

2026-06-09

Start date

2024-05-30

Completion date

Unknown

Last updated

2026-06-22

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

Conditions

Obstructive Sleep Apnea Positive-Pressure Respiration

Interventions

This is a randomized controlled pilot clinical trial conducted between May 2024 and February 2025, involving 60 patients with moderate to severe Obstructive Sleep Apnea Syndrome, of whom 48 were analy

Eligibility

Inclusion criteria

Inclusion criteria: Adult patients diagnosed with Obstructive Sleep Apnea through polygraphy or polysomnography, referred from the Sleep Medicine outpatient clinic; with an Apnea–Hypopnea Index greater than or equal to 15 events/hour; who have never used any positive airway pressure therapy, whether Continuous Positive Airway Pressure or bilevel positive airway pressure

Exclusion criteria

Exclusion criteria: Patients who present with central events on polygraphy or polysomnography; have neuromuscular diseases with hypoventilation and are indicated for oronasal mask use

Design outcomes

Primary

Measure	Time frame
Expected outcome 1: The use of the predictive formula as an initial pressure titration strategy in patients with Obstructive Sleep Apnea is expected to provide adequate control of respiratory events in both therapeutic modalities;Outcome found 1: It was observed that the use of the predictive formula as an initial pressure titration strategy in patients with Obstructive Sleep Apnea provided adequate control of respiratory events in both therapeutic modalities	—

Measure

Time frame

Expected outcome 1: The use of the predictive formula as an initial pressure titration strategy in patients with Obstructive Sleep Apnea is expected to provide adequate control of respiratory events in both therapeutic modalities;Outcome found 1: It was observed that the use of the predictive formula as an initial pressure titration strategy in patients with Obstructive Sleep Apnea provided adequate control of respiratory events in both therapeutic modalities

—

Secondary

Measure	Time frame
It has no secondary outcomes	—

Countries

Contacts

Public ContactJarbas Araújo Filho

Hospital Otávio de Freitas

manoparisio@homail.com+55(81)99605-9804

Outcome results

None listed

Source: REBEC (via WHO ICTRP) · Data processed: Jun 29, 2026