# Optimizing Local Anesthetic Concentration for Continuous Femoral Nerve Blocks

> **NCT00923598** · PHASE4 · COMPLETED · sponsor: **University of California, San Diego** · enrollment: 48 (actual)

## Conditions studied

- Total Knee Arthroplasty
- Knee Pain

## Interventions

- **DRUG:** 0.1% and 0.4% perineural ropivicaine

## Key facts

- **NCT ID:** NCT00923598
- **Lead sponsor:** University of California, San Diego
- **Sponsor class:** OTHER
- **Phase:** PHASE4
- **Study type:** INTERVENTIONAL
- **Status:** COMPLETED
- **Start date:** 2009-06
- **Primary completion:** 2011-04
- **Final completion:** 2011-04
- **Target enrollment:** 48 (ACTUAL)
- **Last updated:** 2019-12-02

## Collaborators

- [object Object]

## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT00923598

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT00923598, "Optimizing Local Anesthetic Concentration for Continuous Femoral Nerve Blocks". Retrieved via AI Analytics 2026-06-01 from https://api.ai-analytics.org/clinical/NCT00923598. Licensed CC0.

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