Measuring blood vessel stiffness in stroke patients using the Vicorder device
Reliability and Validity of the Vicorder Device When Measuring Pulse Wave Velocity and Transit Time Within Chronic Stroke Patients
This study is testing if the Vicorder device can accurately measure blood vessel stiffness in chronic stroke patients more easily and quickly than traditional methods.
Quick facts
| Study type | Observational |
|---|---|
| Enrollment | 20 (estimated) |
| Sex | All |
| Sponsor | University of Winchester Academic / other |
| Locations | 1 site (Winchester) |
| Trial ID | NCT04342143 on ClinicalTrials.gov |
What this trial studies
This observational study aims to evaluate the reliability and validity of the Vicorder device in measuring pulse wave velocity among chronic stroke patients. Twenty participants will undergo four separate assessments, where they will have their blood pressure and arterial stiffness measured using both the Vicorder and the SphygmoCor XCEL devices. Each session will involve resting in different postures and taking multiple measurements to ensure accuracy. The study seeks to determine if the Vicorder can provide reliable data with less operator dependency and time compared to traditional methods.
Who should consider this trial
Good fit: Ideal candidates for this study are individuals diagnosed with stroke between 3 months to 5 years prior to the study.
Not a fit: Patients who have not been diagnosed with stroke or those diagnosed for less than 3 months will not benefit from this study.
Why it matters
Potential benefit: If successful, this study could lead to a more efficient and accessible method for monitoring arterial stiffness in stroke patients, potentially improving their management and outcomes.
How similar studies have performed: While traditional methods for measuring arterial stiffness have been validated, the use of the Vicorder device in this specific population is a novel approach that has not been extensively tested.
Eligibility criteria
Show full inclusion / exclusion criteria
Inclusion Criteria: * Diagnosis of stroke by a stroke cnsultant from a UK National Health Service Foundation Trust * 3 months to 5 years of study start date
Where this trial is running
Winchester
- Physiology Laboratory — Winchester, United Kingdom (Recruiting)
Study contacts
- Study coordinator: Eloise Paine, MSc
- Email: eloise.paine@winchester.ac.uk
- Phone: 01962 675230
How to participate
- Review the eligibility criteria above with your treating physician.
- Visit the official trial page on ClinicalTrials.gov for the most current contact information and recruitment status.
- Contact the listed study coordinator or principal investigator to request pre-screening. Pre-screening is free and never obligates you to enroll.