Venous Pressure Measurement of the Great Saphenous Vein Using Controlled Compression Ultrasound in Healthy Persons and Patients With Chronic Venous Disease as a New Non Invasive Method for Investigation of the Pathophysiology in Primary Varicose Veins
1 other identifier
observational
60
1 country
1
Brief Summary
Part I: Proof of concept trial to achieve normal venous pressure values under different provocation maneuvers in healthy persons Part II: Non invasive measurement of venous pressure under different provocation maneuvers in patients with chronic venous disease
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at P25-P50 for all trials
Started Jul 2009
Shorter than P25 for all trials
1 active site
Health score is calculated from publicly available data and should be used for screening purposes only.
Trial Relationships
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Study Timeline
Key milestones and dates
Study Start
First participant enrolled
July 1, 2009
CompletedFirst Submitted
Initial submission to the registry
October 22, 2009
CompletedFirst Posted
Study publicly available on registry
October 23, 2009
CompletedStudy Completion
Last participant's last visit for all outcomes
July 1, 2010
CompletedJune 29, 2010
June 1, 2010
October 22, 2009
June 28, 2010
Conditions
Interventions
increased venous pressure is predictive for chronic venous insufficiency
Eligibility Criteria
Patients with chronic venous disease with complete incompetence of the great saphenous vein
You may qualify if:
- Part I:
- Healthy persons without clinical signs of venous disease, informed consent
- Part II:
- Patients with chronic venous disease with complete incompetence of the great saphenous vein (Hach IV)
- Informed consent
You may not qualify if:
- Part I:
- Clinical signs of venous disease, former deep vein thrombosis (DVT)
- Part II:
- Former deep vein thrombosis, former vein surgery
Contact the study team to confirm eligibility.
Sponsors & Collaborators
Study Sites (1)
Unknown Facility
Zurich, Switzerland
MeSH Terms
Interventions
Intervention Hierarchy (Ancestors)
Study Officials
- STUDY DIRECTOR
01 Studienregister MasterAdmins
UniversitaetsSpital Zuerich
Central Study Contacts
Study Design
- Study Type
- observational
- Observational Model
- COHORT
- Time Perspective
- PROSPECTIVE
- Sponsor Type
- OTHER
Study Record Dates
First Submitted
October 22, 2009
First Posted
October 23, 2009
Study Start
July 1, 2009
Study Completion
July 1, 2010
Last Updated
June 29, 2010
Record last verified: 2010-06