Skip to content

Relationships between patient's physiological variables and drugs in the perioperative period

Relationships between patient's physiological variables and drugs in the perioperative period - Relationships between patient's physiological variables and drugs in the perioperative period

Status
Recruiting
Phases
Unknown
Study type
Interventional
Source
JPRN
Registry ID
JPRN-UMIN000047469
Enrollment
14
Registered
2022-04-15
Start date
2022-04-18
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

Neurosurgery patients

Interventions

Induction and maintenance of anesthesia are performed using propofol. Induction and maintenance of anesthesia are performed using remimazolam.

Sponsors

Ina Central Hospital
Lead Sponsor

Eligibility

Sex/Gender
All

Inclusion criteria

Inclusion criteria: Adult patients who are scheduled to undergo neurosurgery at Ina Central Hospital.

Exclusion criteria

Exclusion criteria: Cases in which consent was not obtained Severe cardiac disease Severe lung disease Severe liver dysfunction Severe renal dysfunction Severe metabolism disorders Obese cases with a BMI of 30 or higher Cases in which securing the airway is difficult Others that the investigators consider to be inappropriate for a participant of the study

Design outcomes

Primary

MeasureTime frame
Amplitudes in operative SEP Non-inferiority margin in amplitude set based on values of 50% reduction of the control drug.

Secondary

MeasureTime frame
Comparison and assessment of bioequivalence in perioperative clinical data (hemodynamics, electrophysiological intraoperative monitoring, clinical information, and so on) Assessments of non-inferiority Amplitudes and latencies in evoked potentials. Estimation with confidence intervals Non-inferiority margin in amplitude and latency set based on values of 50% reduction and 10% delay of the control drug. Detailed analysis for hemodynamic variables Factorial analysis for interactions of hemodynamics Analysis for electrophysiological intraoperative monitoring BP, HR, SEP, MEP, ABR, VEP, BIS, and so on.

Countries

Japan

Contacts

Public ContactTohru Shiratori

Ina Central Hospital Medical department

tohru_shiratori@yahoo.co.jp0265-72-3121

Outcome results

None listed

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