# Validation of Pupillary Response to Nociceptive Stimulation in Cardiac Surgery During Extracorporeal Circulation Period

> **NCT03568396** · — · COMPLETED · sponsor: **University Hospital, Tours** · enrollment: 30 (actual)

## Conditions studied

- Pupil
- Analgesics
- Opioid Use
- Dose-Response Relationship, Drug
- Anesthetics, Intravenous
- Surgery, Cardiac
- Circulation, Extracorporeal
- Electric Stimulation
- Electroencephalography/Drug Effects
- Monitoring, Intraoperative
- Adult
- Remifentanil

## Interventions

- **DEVICE:** Pupillometer

## Key facts

- **NCT ID:** NCT03568396
- **Lead sponsor:** University Hospital, Tours
- **Sponsor class:** OTHER
- **Phase:** —
- **Study type:** OBSERVATIONAL
- **Status:** COMPLETED
- **Start date:** 2018-08-22
- **Primary completion:** 2018-10-25
- **Final completion:** 2018-10-25
- **Target enrollment:** 30 (ACTUAL)
- **Last updated:** 2019-02-27


## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT03568396

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT03568396, "Validation of Pupillary Response to Nociceptive Stimulation in Cardiac Surgery During Extracorporeal Circulation Period". Retrieved via AI Analytics 2026-06-02 from https://api.ai-analytics.org/clinical/NCT03568396. Licensed CC0.

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