Unknown NA INTERVENTIONAL 1-arm NCT05437835

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

The Correlation Between the Diffusion Length of Local Anesthetics in the Subparaneural Space and Duration of Analgesia for Patients Receiving Sciatic Block

Sponsor: General Hospital of Ningxia Medical University

Conditions Lower Extremity Fracture

Interventions Ropivacaine

Updated 5 times since 2022 Last updated: Jul 17, 2022 Started: Jul 30, 2022 Primary completion: Jul 29, 2025 Completion: Jul 29, 2025

This information is for research purposes only and is not medical advice. Consult a healthcare provider before making any medical decision.

Listed as NCT05437835, this NA trial focuses on Lower Extremity Fracture and remains ongoing. Sponsored by General Hospital of Ningxia Medical University, it has been updated 5 times since 2022, reflecting limited change activity. This study adds to the evidence base for this therapeutic area through structured, versioned documentation.

Status Flow

Change History

5 versions recorded

Aug 2025 — Present [monthly]

Unknown NA

Status: Not Yet Recruiting → Unknown
Sep 2024 — Aug 2025 [monthly]

Not Yet Recruiting NA
Jul 2024 — Sep 2024 [monthly]

Not Yet Recruiting NA
Sep 2022 — Jul 2024 [monthly]

Not Yet Recruiting NA
Jul 2022 — Sep 2022 [monthly]

Not Yet Recruiting NA

First recorded

Eligibility Summary

No eligibility information available.

Contact Information

Sponsor contact:

General Hospital of Ningxia Medical University

Data source: General Hospital of Ningxia Medical University

For direct contact, visit the study record on ClinicalTrials.gov .

Study Locations

• Yinchuan, China