# Peak Plasma Levels of Bupivacaine After an Erector Spinae Block (ESP)

> **NCT03841409** · — · COMPLETED · sponsor: **Centre hospitalier de l'Université de Montréal (CHUM)** · enrollment: 18 (actual)

## Conditions studied

- Pharmacokinetics
- Anesthesia, Local

## Interventions

- **OTHER:** Collection of blood samples

## Key facts

- **NCT ID:** NCT03841409
- **Lead sponsor:** Centre hospitalier de l'Université de Montréal (CHUM)
- **Sponsor class:** OTHER
- **Phase:** —
- **Study type:** OBSERVATIONAL
- **Status:** COMPLETED
- **Start date:** 2019-06-14
- **Primary completion:** 2019-10-16
- **Final completion:** 2019-10-16
- **Target enrollment:** 18 (ACTUAL)
- **Last updated:** 2022-05-31


## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT03841409

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT03841409, "Peak Plasma Levels of Bupivacaine After an Erector Spinae Block (ESP)". Retrieved via AI Analytics 2026-06-24 from https://api.ai-analytics.org/clinical/NCT03841409. Licensed CC0.

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