# Ability of Changes in Analgesia Nociception Index to Assess the Stroke Volume Effects of a Volume Expansion of 250ml of Crystalloid in the Operating Room

> **NCT04223414** · — · COMPLETED · sponsor: **University Hospital, Bordeaux** · enrollment: 66 (actual)

## Conditions studied

- Volume Expansion
- Fluid Responsiveness

## Interventions

- **DEVICE:** Analgesia Nociception Index (ANI)

## Key facts

- **NCT ID:** NCT04223414
- **Lead sponsor:** University Hospital, Bordeaux
- **Sponsor class:** OTHER
- **Phase:** —
- **Study type:** OBSERVATIONAL
- **Status:** COMPLETED
- **Start date:** 2020-01-29
- **Primary completion:** 2020-06-25
- **Final completion:** 2020-06-25
- **Target enrollment:** 66 (ACTUAL)
- **Last updated:** 2020-07-10


## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT04223414

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT04223414, "Ability of Changes in Analgesia Nociception Index to Assess the Stroke Volume Effects of a Volume Expansion of 250ml of Crystalloid in the Operating Room". Retrieved via AI Analytics 2026-06-09 from https://api.ai-analytics.org/clinical/NCT04223414. Licensed CC0.

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