# Relationship Between Bispectral Index, EEG Features, and Propofol Effect-site Concentration in Young and Elderly Patients.

> **NCT04774120** · — · COMPLETED · sponsor: **Pontificia Universidad Catolica de Chile** · enrollment: 30 (actual)

## Conditions studied

- Electroencephalography
- Aging
- Propofol
- Depth of Anesthesia

## Interventions

- **DRUG:** Propofol

## Key facts

- **NCT ID:** NCT04774120
- **Lead sponsor:** Pontificia Universidad Catolica de Chile
- **Sponsor class:** OTHER
- **Phase:** —
- **Study type:** OBSERVATIONAL
- **Status:** COMPLETED
- **Start date:** 2020-12-11
- **Primary completion:** 2021-03-30
- **Final completion:** 2021-05-30
- **Target enrollment:** 30 (ACTUAL)
- **Last updated:** 2022-03-16


## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT04774120

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT04774120, "Relationship Between Bispectral Index, EEG Features, and Propofol Effect-site Concentration in Young and Elderly Patients.". Retrieved via AI Analytics 2026-05-28 from https://api.ai-analytics.org/clinical/NCT04774120. Licensed CC0.

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