Clinical trial · Observational
EEG Characteristics of Different Sedation Depths in Neurosurgery Patients
EEG Characteristics of Different Sedation Depths in Patients With Supratentorial Glioma in Frontal Lobe
- Source
- ClinicalTrials.gov
- Retrieved
- Sep 8, 2026
- Layer
- normalized (units and labels harmonized; values unchanged)
- Run
- ING-CLINICALTRIALS-20260908-000001
Summary
Brief summary (as posted)
Gliomas are the most common primary intracranial malignancy, and behavioral experiments in patients with supratentorial gliomas under sedation have shown potential neurological abnormalities; however, these behavioral experiments are susceptible to external influences. Therefore, more objective evidence is needed to support and extend the existing conclusions. The purpose of this study is to compare the EEG signatures (such as the EEG signal power) at various levels of anesthetics induced sedation in patients with supratentorial glioma in frontal lobe and in patients without intracranial-occupying lesion.
Conditions
Conditions (1)
Free-text conditions as registered, with the CancerIndex entity they were reconciled to and the match type.
| Condition (as posted) | Mapped entity | Match | Confidence |
|---|---|---|---|
| Electroencephalography | — | UNRESOLVED | — |
Interventions
Interventions (3)
| Intervention | Type | Mapped drug | Match |
|---|---|---|---|
| OAA/S=1 | Other | — | UNRESOLVED |
| OAA/S=3 | Other | — | UNRESOLVED |
| OAA/S=5 | Other | — | UNRESOLVED |
Design
Arms and outcomes
Arms (3)
- label
- Awake State
- description
- OAA/S=5
- interventionNames
- Other: OAA/S=5
- label
- Sedation State
- description
- OAA/S=3
- interventionNames
- Other: OAA/S=3
- label
- Unconsciousness State
- description
- OAA/S=1
- interventionNames
- Other: OAA/S=1
Primary outcomes (1)
- measure
- 1. The time-frequency characteristics of EEG power changes at different sedation depths in neurosurgical patients.
Eligibility
Eligibility (as posted)
- Sex
- All
- Minimum age
- 18 Years
- Maximum age
- 60 Years
Show eligibility criteria text
Inclusion Criteria: 1. Patients with supratentorial glioma in right frontal lobe, and patients requiring general anesthesia without intracranial-occupying lesion; 2. Aged 18-60 years; 3. ASA I to II; 4. All those who sign the informed consent form. Exclusion Criteria: 1. Obese patients, BMI\>30kg/m2; 2. Patients with Mallampati class III to IV airway anatomy; 3. Combined with other neurological or psychiatric diseases; 4. Combined with disturbance of consciousness; 5. Previous intracranial surgery; 6. Known or suspected cardiac dysfunction; 7. Allergic to intravenous general anesthetics; 8. Long-term history of analgesia, sedation and drug abuse.
References
Publications (0)
Data not yet available