# Association Between EEG Changes and Hormonal Response to Tracheal Intubation and Surgical Stimulation

> **NCT06228729** · — · COMPLETED · sponsor: **Seoul National University Hospital** · enrollment: 52 (actual)

## Conditions studied

- Abdominal Surgery
- Endotracheal Intubation
- Surgical Incision
- Electroencephalogram

## Interventions

- **PROCEDURE:** Endotracheal intubation

## Key facts

- **NCT ID:** NCT06228729
- **Lead sponsor:** Seoul National University Hospital
- **Sponsor class:** OTHER
- **Phase:** —
- **Study type:** OBSERVATIONAL
- **Status:** COMPLETED
- **Start date:** 2025-04-01
- **Primary completion:** 2025-10-28
- **Final completion:** 2025-11-21
- **Target enrollment:** 52 (ACTUAL)
- **Last updated:** 2026-01-06


## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT06228729

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT06228729, "Association Between EEG Changes and Hormonal Response to Tracheal Intubation and Surgical Stimulation". Retrieved via AI Analytics 2026-05-28 from https://api.ai-analytics.org/clinical/NCT06228729. Licensed CC0.

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