Influence of flow-controlled ventilation with Expiratory Ventilation Assistance (EVA) on pulmonary oxygenation.

Influence of flow-controlled ventilation with Expiratory Ventilation Assistance (EVA) on pulmonary oxygenation. - EVA for oxygenation

Status

Active, not recruiting

Phases

Unknown

Study type

Interventional

Source

DRKS

Registry ID

DRKS00014924

Enrollment

Registered

2018-07-12

Start date

2018-07-16

Completion date

Unknown

Last updated

2025-04-07

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

Conditions

J98.1

Interventions

Group 1: There is one group of patients. This group will be split (randomly) into two different intervention groups. Within these two groups, the different ventilation settings will be applied in a cr

Eligibility

Sex/Gender

All

Age

18 Years to No maximum

Inclusion criteria

Inclusion criteria: Age = 18 years, ASA (American Society for Anesthesiologists) status 1-3, elective surgery, written consent.

Exclusion criteria

Exclusion criteria: ASA status > 3, COPD (stadium = Gold 3, clinical presentation), other lung diseases, pregnancy, pacemaker, implantable cardioverter-defibrillator, cardiac anomaly, emergency operation.

Design outcomes

Primary

Measure	Time frame
Arterial oxygen partial pressure	—

Secondary

Measure	Time frame
Ventilation parameters (peak pressure, positive end-expiratory pressure, plateaupressure, relationship of inspiration and expiration, oxygen concentration), arterial blood gas test.	—

Countries

Germany

Contacts

Public ContactStefan Schumann

Klinik für Anästhesiologie und Intensivmedizin Universitätsklinikum Freiburg

stefan.schumann@uniklinik-freiburg.de076127023290

Outcome results

None listed

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