# EEG and Pain Monitor Data Under Anesthesia to Study Pharmacodynamic Effects of Opioids and Sedatives

> **NCT07211828** · NA · RECRUITING · sponsor: **Chi Kwan Fung** · enrollment: 20 (estimated)

## Conditions studied

- Sedation and Analgesia
- Cholangiopancreatography, Endoscopic Retrograde
- Anesthesia, General

## Interventions

- **DRUG:** high dose of alfentanil
- **DRUG:** low dose of alfentanil with propofol

## Key facts

- **NCT ID:** NCT07211828
- **Lead sponsor:** Chi Kwan Fung
- **Sponsor class:** OTHER
- **Phase:** NA
- **Study type:** INTERVENTIONAL
- **Status:** RECRUITING
- **Start date:** 2025-10-10
- **Primary completion:** 2026-12-31
- **Final completion:** 2028-06-16
- **Target enrollment:** 20 (ESTIMATED)
- **Last updated:** 2026-03-27

## Collaborators

- [object Object]
- [object Object]

## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT07211828

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT07211828, "EEG and Pain Monitor Data Under Anesthesia to Study Pharmacodynamic Effects of Opioids and Sedatives". Retrieved via AI Analytics 2026-06-01 from https://api.ai-analytics.org/clinical/NCT07211828. Licensed CC0.

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