# Erector Spinae Plane Block Versus Paravertebral Block for Analgesia After Cardiac Surgery (PEPS)

> **NCT04546113** · NA · COMPLETED · sponsor: **Institut Mutualiste Montsouris** · enrollment: 96 (actual)

## Conditions studied

- Pain Syndrome
- Analgesia
- Anesthesia, Local

## Interventions

- **PROCEDURE:** Ultrasound-guided Bilateral Paravertebral Block performed with a 20 ml injection of Ropivacaine 3,75 mg/ml/side
- **PROCEDURE:** Ultrasound-guided Bilateral Erector Spinae plane Block performed with a 20 ml injection ropivacaine 3,75 mg/ml/side

## Key facts

- **NCT ID:** NCT04546113
- **Lead sponsor:** Institut Mutualiste Montsouris
- **Sponsor class:** OTHER
- **Phase:** NA
- **Study type:** INTERVENTIONAL
- **Status:** COMPLETED
- **Start date:** 2021-01-07
- **Primary completion:** 2023-11-02
- **Final completion:** 2023-11-02
- **Target enrollment:** 96 (ACTUAL)
- **Last updated:** 2025-03-18

## Collaborators

- [object Object]

## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT04546113

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT04546113, "Erector Spinae Plane Block Versus Paravertebral Block for Analgesia After Cardiac Surgery (PEPS)". Retrieved via AI Analytics 2026-05-26 from https://api.ai-analytics.org/clinical/NCT04546113. Licensed CC0.

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