# Diffusion Length of Local Anesthetics in the Subparaneural Space and Duration of Analgesia

> **NCT05437835** · NA · UNKNOWN · sponsor: **General Hospital of Ningxia Medical University** · enrollment: 90 (estimated)

## Conditions studied

- Lower Extremity Fracture

## Interventions

- **DRUG:** Ropivacaine

## Key facts

- **NCT ID:** NCT05437835
- **Lead sponsor:** General Hospital of Ningxia Medical University
- **Sponsor class:** OTHER
- **Phase:** NA
- **Study type:** INTERVENTIONAL
- **Status:** UNKNOWN
- **Start date:** 2022-07-30
- **Primary completion:** 2025-07-29
- **Final completion:** 2025-07-29
- **Target enrollment:** 90 (ESTIMATED)
- **Last updated:** 2022-07-19


## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT05437835

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT05437835, "Diffusion Length of Local Anesthetics in the Subparaneural Space and Duration of Analgesia". Retrieved via AI Analytics 2026-06-02 from https://api.ai-analytics.org/clinical/NCT05437835. Licensed CC0.

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