# Study Evaluating Ways of Preventing Patients From Being Awake During High-Risk Surgery and Anesthesia

> **NCT00281489** · PHASE2,PHASE3 · COMPLETED · sponsor: **Washington University School of Medicine** · enrollment: 2000 (actual)

## Conditions studied

- Explicit Recall of Intra-operative Events

## Interventions

- **DEVICE:** BIS Monitor guided algorithm
- **BEHAVIORAL:** Volatile anesthetic guided algorithm

## Key facts

- **NCT ID:** NCT00281489
- **Lead sponsor:** Washington University School of Medicine
- **Sponsor class:** OTHER
- **Phase:** PHASE2,PHASE3
- **Study type:** INTERVENTIONAL
- **Status:** COMPLETED
- **Start date:** 2005-08
- **Primary completion:** 2006-10
- **Final completion:** —
- **Target enrollment:** 2000 (ACTUAL)
- **Last updated:** 2012-07-23

## Collaborators

- [object Object]

## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT00281489

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT00281489, "Study Evaluating Ways of Preventing Patients From Being Awake During High-Risk Surgery and Anesthesia". Retrieved via AI Analytics 2026-07-09 from https://api.ai-analytics.org/clinical/NCT00281489. Licensed CC0.

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