# The Use of Lumbar Erector Spinae Plane Block for Hip Arthroplasty at the L4 Interspace

> **NCT03801863** · — · TERMINATED · sponsor: **Montefiore Medical Center** · enrollment: 65 (actual)

## Conditions studied

- Hip Arthropathy
- Regional Anesthesia

## Interventions

- **PROCEDURE:** Ultrasound-guided Erector Spinae Plane Block with Ropivacaine 0.375%
- **DRUG:** Ropivacaine

## Key facts

- **NCT ID:** NCT03801863
- **Lead sponsor:** Montefiore Medical Center
- **Sponsor class:** OTHER
- **Phase:** —
- **Study type:** OBSERVATIONAL
- **Status:** TERMINATED
- **Start date:** 2019-03-01
- **Primary completion:** 2022-01-26
- **Final completion:** 2022-01-26
- **Target enrollment:** 65 (ACTUAL)
- **Why stopped:** Study "Administratively closed" by Albert Einstein College of Medicine IRB as approval expired. PI no longer with institution. IRB approval expiry date used as Primary Completion date and Study Completion Date. Enrollment total derived from CTMS
- **Last updated:** 2023-07-21


## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT03801863

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT03801863, "The Use of Lumbar Erector Spinae Plane Block for Hip Arthroplasty at the L4 Interspace". Retrieved via AI Analytics 2026-06-03 from https://api.ai-analytics.org/clinical/NCT03801863. Licensed CC0.

---

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