Pathophysiological analysis of sleep-disordered breathing toward building the individualized treatment

Pathophysiological analysis of sleep-disordered breathing toward building the individualized treatment - Pathophysical analysis study of sleep-disordered breathing(Pathophysiological SDB study)

Status

Active, not recruiting

Phases

Unknown

Study type

Interventional

Source

JPRN

Registry ID

JPRN-UMIN000018713

Enrollment

Registered

2015-08-20

Start date

2015-08-28

Completion date

Unknown

Last updated

2026-06-29

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

Conditions

Sleep-disordered breathing

Interventions

Repeated dial-down and dial-up of continuous positive airway pressure (CPAP) to see respiratory response to the intervention of several different level.

Eligibility

Sex/Gender

All

Inclusion criteria

Inclusion criteria: Obstructive sleep apnea patients who are during treatment

Exclusion criteria

Exclusion criteria: 1. Unstable comorbidity 2. Respiratory failure 3. Renal failure on hemodialysis

Design outcomes

Primary

Measure	Time frame
Ventilatory response (ventilation, respiratory rate, arousal timing) to compute upper airway collapsibility, unstable control of breathing and arousability on the experimental day.	—

Countries

Japan

Contacts

Public ContactHideaki Nakayama

Tokyo Medical University Department of Respiratory Medicine

hidenaka@tokyo-med.ac.jp03-3342-6111

Outcome results

None listed

Source: JPRN (via WHO ICTRP) · Data processed: Jul 3, 2026