Completed NA INTERVENTIONAL 2-arm NCT04036734

Longitudinal or Transverse Orientation of Ultrasound Probe in Minimally Invasive Venous Surgery.

Does Longitudinal or Transverse Orientation of Ultrasound Probe Improve Cannulation Success in Minimally Invasive Venous Surgery. A Randomized Controlled Trial.

Sponsor: National University of Ireland, Galway, Ireland

Conditions Endovenous Procedures Varicose Veins Venous Access

Interventions Longitudinal Transverse

Updated 5 times since 2019 Last updated: Mar 25, 2020 Started: Jul 24, 2019 Primary completion: Mar 1, 2020 Completion: Mar 1, 2020

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

This NA trial investigates Endovenous Procedures and Varicose Veins and is currently completed. National University of Ireland, Galway, Ireland leads this study, which shows 5 recorded versions since 2019 — indicating limited longitudinal coverage. The change history captured here reflects the iterative nature of clinical trial conduct.

Status Flow

Change History

5 versions recorded

Sep 2024 — Present [monthly]

Completed NA
Jul 2024 — Sep 2024 [monthly]

Completed NA
Jan 2021 — Jul 2024 [monthly]

Completed NA
Apr 2020 — Jan 2021 [monthly]

Completed NA

Status: Active Not Recruiting → Completed
Aug 2019 — Apr 2020 [monthly]

Active Not Recruiting NA

First recorded

Jul 2019

Trial started

Per CT.gov start date — pre-dates our first snapshot

Eligibility Summary

No eligibility information available.

Contact Information

Sponsor contact:

National University of Ireland, Galway, Ireland

Data source: National University of Ireland, Galway, Ireland

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

Study Locations

• Galway, Ireland