ERP-Based Research on the Modulation of Remimazolam on Working Memory and Brain Network Mechanisms in Glioma Patients

NCT07109362 · Status: NOT_YET_RECRUITING · Phase: NA · Type: INTERVENTIONAL · Enrollment: 60

Last updated 2025-08-07

No results posted yet for this study

Summary

Remimazolam is a novel ultra-short-acting benzodiazepine with extensive evidence supporting its safety and efficacy in clinical anesthesia and sedation. Its perioperative use in patients with glioma is becoming increasingly common. Glioma is the most common primary intracranial tumor and is often associated with neurocognitive impairment, with memory being the most frequently affected domain. Working memory, which integrates temporary storage and information processing, serves as a cognitive workspace. Currently, the impact of anesthetics on neurocognitive function during the perioperative period in glioma patients remains underexplored. This study aims to investigate the effects of remimazolam-induced mild sedation on working memory in healthy subjects and patients with supratentorial glioma by combining behavioral and electrophysiological measurements, focusing on the relationship with the P3b event-related potential amplitude. Furthermore, it explores how remimazolam sedation influences brain network functional connectivity during the encoding, maintenance, and retrieval phases of memory in healthy individuals and patients with supratentorial glioma.

Conditions

  • Remimazolam Mild Sedation
  • Healthy Brain and Glioma Brain

Interventions

DRUG

mild sedation

In this experiment, all subjects were administered remimazolam via a TCI pump until they reached a state of mild sedation, as indicated by a MOAA/S score of 4.

Sponsors & Collaborators

  • Beijing Tiantan Hospital

    lead OTHER

Study Design

Allocation
NON_RANDOMIZED
Purpose
BASIC_SCIENCE
Masking
NONE
Model
PARALLEL

Eligibility

Min Age
18 Years
Max Age
65 Years
Sex
ALL
Healthy Volunteers
No

Timeline & Regulatory

Start
2025-08-10
Primary Completion
2026-06-30
Completion
2026-07-30

Countries

  • China

Study Locations

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Read the full study record

This page highlights key information. For complete eligibility criteria, study locations, investigator contacts, and the full protocol, visit the original record on ClinicalTrials.gov.

View NCT07109362 on ClinicalTrials.gov