# Ropivacaine Plasma Concentration With or Without Epinephrine for Posterior Quadratus Lumborum Block

> **NCT04562103** · NA · COMPLETED · sponsor: **Fondazione Policlinico Universitario Agostino Gemelli IRCCS** · enrollment: 52 (actual)

## Conditions studied

- Local Anesthetic Systemic Toxicity
- Anesthesia, Local

## Interventions

- **DRUG:** Epinephrine / Ropivacaine
- **DRUG:** Ropivacaine

## Key facts

- **NCT ID:** NCT04562103
- **Lead sponsor:** Fondazione Policlinico Universitario Agostino Gemelli IRCCS
- **Sponsor class:** OTHER
- **Phase:** NA
- **Study type:** INTERVENTIONAL
- **Status:** COMPLETED
- **Start date:** 2020-07-03
- **Primary completion:** 2020-08-03
- **Final completion:** 2020-09-03
- **Target enrollment:** 52 (ACTUAL)
- **Last updated:** 2020-10-08


## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT04562103

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT04562103, "Ropivacaine Plasma Concentration With or Without Epinephrine for Posterior Quadratus Lumborum Block". Retrieved via AI Analytics 2026-05-25 from https://api.ai-analytics.org/clinical/NCT04562103. Licensed CC0.

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*[Clinical trials dataset](/datasets/clinical-trials) · CC0 1.0*