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Feasibility Study of Ultrasound-guided Functional Remodeling of Lower Extremity Superficial Venous Valve

NCT05914740 · Status: UNKNOWN · Phase: NA · Type: INTERVENTIONAL · Enrollment: 10

Last updated 2023-06-22

No results posted yet for this study

Summary

In this project, an exploratory study was conducted to perform in situ venous valve remodeling in vivo, evaluate venous valve function after surgery and conduct regular follow-up, collect relevant ultrasonic data before, during and after surgery, and evaluate the safety and effectiveness of Ultrasound-guided percutaneous great saphenous vein valve functional remodeling.

Conditions

  • Varicose Veins of Lower Limb

Interventions

PROCEDURE

Ultrasound guided functional remodeling of lower extremity superficial vein valve

Preoperative ultrasound was used to re-evaluate and confirm the valve function, disinfect the tissue, inject hyaluronic acid around the great saphenous vein valve to reshape the valve about 1-2ml, monitor the whole process under ultrasound, pump back for protection during injection, and inject multiple times at different points.

Sponsors & Collaborators

  • The Fourth Affiliated Hospital of Zhejiang University School of Medicine

    lead OTHER

Principal Investigators

  • Yuefeng Zhu, Master's · The Fourth Affiliated Hospital Zhejiang University School of Medicine

Study Design

Allocation
NA
Purpose
TREATMENT
Masking
NONE
Model
SINGLE_GROUP

Eligibility

Min Age
18 Years
Max Age
80 Years
Sex
ALL
Healthy Volunteers
No

Timeline & Regulatory

Start
2023-04-19
Primary Completion
2023-12-31
Completion
2024-07-30

Countries

  • China

Study Locations

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Read the full study record

This page highlights key information. For complete eligibility criteria, study locations, investigator contacts, and the full protocol, visit the original record on ClinicalTrials.gov.

View NCT05914740 on ClinicalTrials.gov