Applicability of transcranial Doppler sonography as routine monitoring during general anaesthesia

Applicability of transcranial Doppler sonography as routine monitoring during general anaesthesia - TCD study

Status

Active, not recruiting

Phases

Unknown

Study type

Observational

Source

DRKS

Registry ID

DRKS00021751

Enrollment

105

Registered

2020-06-08

Start date

2020-06-17

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

F05.0

Interventions

Group 1: TCD (transcranial Doppler sonography) during induction of anaesthesia and during operation (5min)

Eligibility

Sex/Gender

All

Age

18 Years to No maximum

Inclusion criteria

Inclusion criteria: Surgical patients requiring general anaesthesia for operation.

Exclusion criteria

Exclusion criteria: < 18 y, missing or rejected informed consent, participation in another study

Design outcomes

Primary

Measure	Time frame
Cerebral blood flow during induction and maintenance of general anaesthesia in the cerebral media artery.	—

Secondary

Measure	Time frame
1) Cerebral blood flow of the anterior cerebral artery and posterior cerebral artery during general anaesthesia 2) Evaluation of an item list for Anaesthesia-focussed TCD	—

Countries

Germany

Contacts

Public ContactThomas Weber

Klinik für Anästhesiologie und Operative Intensivmedizin, Katholisches Klinikum Bochum

t.weber@klinikum-bochum.de+49 (0)234 509 3211

Outcome results

None listed

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