The effect of bolus administration of ketamine on electrical transcranial motor-evoked potential

The effect of bolus administration of ketamine on electrical transcranial motor-evoked potential - Effect of bolus administration of ketamine on motor evoked potential

Status

Active, not recruiting

Phases

Unknown

Study type

Interventional

Source

JPRN

Registry ID

JPRN-UMIN000022349

Enrollment

Registered

2016-05-20

Start date

2016-05-20

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

adolescent idiopathic scoliosis

Interventions

intravenous administration of ketamine dose: 1 mg/kg (0.1 ml/kg) before surgery intravenous administration of saline dose: 0.1 ml/kg before surgery

Eligibility

Sex/Gender

Female

Inclusion criteria

Inclusion criteria: Adolescent idiopathic scoliosis females who undergo posterior spinal fusion

Exclusion criteria

Exclusion criteria: gender:male age: less than 11 or more than 19 years old neurological abnormality congenital scolisis contraindication of ketamine predicted difficult airway allergy for drugs patients who cannot speak Japanese patients who do not or cannot consent

Design outcomes

Primary

Measure	Time frame
Minimum value of amplitude of motor-evoked potential during 10 minites after bolus administration of ketamine	—

Secondary

Measure	Time frame
latency of motor evoked potential differences between each muscles	—

Countries

Japan

Contacts

Public ContactKenta Furutani

Niigata University Medical and Dental Sciences Anesthesiology

kenta-f@med.niigata-u.ac.jp025-227-2328

Outcome results

None listed

Source: JPRN (via WHO ICTRP) · Data processed: Jul 3, 2026