Comparison of 3 Ultrasonic Techniques for Measuring the Systolic Pressure Index
- Conditions
- Atherosclerosis Left LegPeripheral Arterial DiseaseAtherosclerosis ObliteransAtherosclerosis Right Leg
- Registration Number
- NCT04440072
- Lead Sponsor
- University Hospital, Caen
- Brief Summary
Continuous Doppler ankle brachial index (ABI) is the gold standard for screening and monitoring of peripheral arterial disease (PAD) but is no longer carried out in clinical practice.
The recommended measurement was gradually replaced by colour or pulsed Doppler without validation of these techniques.
The objective of our study is to compare these two techniques (color Doppler and pulsed Doppler in echodoppler) with respect to the gold standard (continuous Doppler) for ABI measurement.
- Detailed Description
Not available
Recruitment & Eligibility
- Status
- UNKNOWN
- Sex
- All
- Target Recruitment
- 150
Patient referred to the Vascular Medicine Department of Caen University Hospital for a vascular examination with ABI measurement having been informed and not objecting to participation in the study and benefiting from a social protection system.
- Patient with arrhythmia
- Patient with trans-tibial or more proximal amputation
- Patient with extensive trophic disorder not allowing measurement
- Patient with subgonal bypass
- Known bilateral sub-clavian stenoses
- Patient deprived of liberty or under a measure of legal protection
- Interned patient for the treatment of a psychiatric or physical illness
- Patients who are legally incompetent, under the protection of justice, under guardianship or trusteeship.
Study & Design
- Study Type
- OBSERVATIONAL
- Study Design
- Not specified
- Primary Outcome Measures
Name Time Method Concordance on the IPS value measured with pulsed Doppler compared to gold standard 30 minutes
- Secondary Outcome Measures
Name Time Method
Trial Locations
- Locations (1)
CHU de Caen
🇫🇷Caen, France