# Impact of Chronic Treatment by β1-adrenergic Antagonists on Nociceptive-Level (NOL) Index Variation After a Standardized Noxious Stimulus Under General Anesthesia

> **NCT04060095** · — · COMPLETED · sponsor: **Ciusss de L'Est de l'Île de Montréal** · enrollment: 33 (actual)

## Conditions studied

- Nociception During Anesthesia in Patients Taking β1-adrenergic Antagonist Chronic Treatment

## Interventions

- **PROCEDURE:** standardized noxious stimulus under general anesthesia.

## Key facts

- **NCT ID:** NCT04060095
- **Lead sponsor:** Ciusss de L'Est de l'Île de Montréal
- **Sponsor class:** OTHER
- **Phase:** —
- **Study type:** OBSERVATIONAL
- **Status:** COMPLETED
- **Start date:** 2019-08-27
- **Primary completion:** 2020-03-04
- **Final completion:** 2020-03-04
- **Target enrollment:** 33 (ACTUAL)
- **Last updated:** 2020-09-02


## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT04060095

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT04060095, "Impact of Chronic Treatment by β1-adrenergic Antagonists on Nociceptive-Level (NOL) Index Variation After a Standardized Noxious Stimulus Under General Anesthesia". Retrieved via AI Analytics 2026-06-01 from https://api.ai-analytics.org/clinical/NCT04060095. Licensed CC0.

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