Quality of sleep during conventional noninvasive ventilation and noninvasive ventilation with „intelligent volume assured pressure support (iVAPS)“

Status

Active, not recruiting

Phases

Unknown

Study type

Interventional

Source

DRKS

Registry ID

DRKS00000713

Enrollment

Registered

2011-02-24

Start date

2011-01-05

Completion date

Unknown

Last updated

2025-10-06

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

Conditions

J96.1 J44.80

Interventions

Group 1: ventilation with own ventilator in pressure controlled mode Group 2: ventilation in iVAPS mode

Eligibility

Sex/Gender

All

Age

18 Years to 85 Years

Inclusion criteria

Inclusion criteria: patients with chronic respiratory failure using noninvasive ventilation for more than 2 months stable illness

Exclusion criteria

Exclusion criteria: acute exazerbation (> 2 of the following signs: infiltrates in chest x-ray, increase of CRP or leukocytes, yellow or green sputum, fever

Design outcomes

Primary

Measure	Time frame
Stadium 3/4 sleep (assessed by polysomnography)	—

Secondary

Measure	Time frame
sleep stadium 1, 2 and REM-sleep, Amount of microarousals, sleep efficiancy (assessed by polysomnography) nocturnal blood gas analysis nocturnal transcutaneous carbondioxide subjective sleep quality (assessed by questionnaires)	—

Countries

Germany

Contacts

Public ContactEmelie Ekkernkamp

Universitätsklinik Freiburg, Abteilung Pneumologie

emelie.ekkernkamp@uniklinik-freiburg.de07612703706

Outcome results

None listed

Source: DRKS (via WHO ICTRP) · Data processed: Feb 4, 2026