Monitoring and early detection of perioperative brain ischemia in risk areas during cardiac surgery by near-infrared spectroscopy (NIRS)

Status

Recruiting

Phases

Unknown

Study type

Observational

Source

DRKS

Registry ID

DRKS00034746

Enrollment

Registered

2024-07-25

Start date

2024-08-01

Completion date

Unknown

Last updated

2026-03-30

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

Conditions

I63.0

Interventions

Group 1: Prospective single arm observational study: prospective analysis of all patients by observation and recording of cerebral oxygenation as well as associated therapeutic measures in cerebral is

Eligibility

Sex/Gender

All

Age

18 Years to No maximum

Inclusion criteria

Inclusion criteria: -elective and urgent cardiac surgery -evidence of cerebral perfusion deficit detected by doppler sonography and CT perfusion scan during standard preoperative diagnostic

Exclusion criteria

Exclusion criteria: - lack of consent - complex aortic surgery in circulatory arrest - emergency cases

Design outcomes

Primary

Measure	Time frame
perioperative stroke	—

Secondary

Measure	Time frame
Decline in perioperative cerebral oxygenation: absolute 20% (compared with baseline data)	—

Countries

Germany

Contacts

Public ContactChristian Klopsch

Klinik und Poliklinik für Herzchirurgie; Universität Rostock

christian.klopsch@med.uni-rostock.de+49 385 5205311

Outcome results

None listed

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