The effect of ketamine on electroencephalogram of patients under general anesthesia.

The effect of ketamine on electroencephalogram of patients under general anesthesia. - The effect of ketamine on electroencephalogram of patients under general anesthesia.

Status

Active, not recruiting

Phases

Unknown

Study type

Observational

Source

JPRN

Registry ID

JPRN-UMIN000050331

Enrollment

Registered

2023-02-14

Start date

2023-02-15

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

patients undergoing elective surgery under general anesthesia

Interventions

None listed

Eligibility

Sex/Gender

All

Inclusion criteria

Inclusion criteria: Patients undergoing elective surgery under general anesthesia

Exclusion criteria

Exclusion criteria: Patients with increased intracranial pressure Patiens with glaucoma Patients with prolonged QTc time on ECG

Design outcomes

Primary

Measure	Time frame
Phase Amplitude Coupling analysis value of electroencephalogram	—

Secondary

Measure	Time frame
Spectral and bicoherence analysis value of electroencephalogram	—

Countries

Japan

Contacts

Public ContactRyusuke Tanaka

Shinshu University School of Medicine Department of Anesthesiology and Resuscitology

rtanaka@shinshu-u.ac.jp0263-37-2670

Outcome results