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Aortic Stiffness clinical trials

View clinical trials related to Aortic Stiffness.

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NCT ID: NCT05715203 Recruiting - Rare Diseases Clinical Trials

Aortic Stiffness in Patients With Genetic Aortopathies

PULSEWAVE
Start date: February 15, 2023
Phase:
Study type: Observational

The goal of this observational study is to study arterial stiffness in patients with ascending aortic aneurysms, either syndromic or non syndromic. The main questions it aims to answer are: - Stratification of aortic risk based on Pulse Wave Velocity; - Compare measurements with morphological and hemodynamic features of the ascending thoracic aorta. Participants will be asked to undergo non invasive evaluation of blood pressure and arterial pulse wave velocity.

NCT ID: NCT04128969 Recruiting - Metabolic Syndrome Clinical Trials

Causal Mechanisms in Adolescent Arterial Stiffness

Start date: February 1, 2020
Phase: Phase 2
Study type: Interventional

Hardening of the blood vessels, called arterial stiffness, is a risk factor for future heart disease and its causes are unclear. The proposed study will 1) randomly assign adolescents at high risk of stiffening blood vessels to take a protein supplement called carnitine and study its effects on arterial stiffening and 2) study carnitine related genes for their effect on arterial stiffening. The study will definitively establish a role for carnitine action as a cause of stiffening blood vessels and signal a way to treat or prevent stiffening.

NCT ID: NCT03636152 Completed - Inflammation Clinical Trials

Management of Cardiovascular Disease in Kidney Disease (MaCK) Study

MaCK
Start date: December 14, 2018
Phase: Phase 2
Study type: Interventional

Cardiovascular disease (CVD) is the largest concerns for patients with Chronic kidney disease (CKD). At present time the investigators do not have proven effective strategies to reduce high CVD related deaths in CKD. This study assesses a novel therapy (hydroxychloroquine, HCQ) for the treatment of CVD in patients with CKD. This is the first human proof-of-concept study and is planned to be conducted among US Veterans, who suffer from both CKD and CVD at a disproportionately greater rates. The outcome of this study has the potential to provide an entirely new line of therapy for the treatment of CVD in CKD.

NCT ID: NCT03415880 Completed - Diabetes Mellitus Clinical Trials

Light Intensity Physical Activity Trial

LiPAT
Start date: November 8, 2018
Phase: N/A
Study type: Interventional

In type 2 diabetes (T2D), physical activity is an important modifiable risk factor of cardiovascular disease (CVD). Unfortunately (long-term) compliance to exercise programs in patients with T2D is poor. Light-intensity physical activity (LiPA) such as walking slowly, household activities or taking a flight of stairs might be a potential target for lowering the CVD risk in patients with T2D since it can perhaps be more be incorporated into daily life. To assess cardiovascular disease risk in this single-blinded RCT, the investigators settled on measuring arterial stiffness as the primary outcome. Arterial stiffness has independent predictive value for cardiovascular events and can be measured reliably and non-invasively. The investigators hypothesize that light intensity physical activity intervention program based upon increasing LiPA by replacing sedentary time is effective in lowering arterial stiffness as estimated by aortic pulse wave velocity (PWV) and carotid distensibility in individuals with T2D.

NCT ID: NCT02908139 Recruiting - Clinical trials for Kidney Transplantation

Noninvasive Perioperative Monitoring of Arterial Stiffness, Volume and Nutritional Status in Stable Renal Transplant Recipients

Start date: September 2016
Phase: N/A
Study type: Observational

Central blood pressure and pulse wave velocity were measured using a BR 102 Plus PWA device in perioperative time after kidney transplantation

NCT ID: NCT02663791 Completed - Aortic Stiffness Clinical Trials

Alcohol Consumption and Arterial Stiffness: A Longitudinal Study of Pulse Wave Velocity in the Whitehall II Cohort

Start date: January 2016
Phase:
Study type: Observational

Arterial stiffness is an important marker of cardiovascular health. Recent evidence from cross-sectional research has suggested it is associated with alcohol consumption. Research that employs a longitudinal perspective may be better equipped to evaluate the nature of this relationship and in particular to determine whether alcohol consumption is linked to the progression of arterial stiffness over time. The current study will consequently implement a longitudinal cohort design to evaluate the association between long-term alcohol consumption patterns and changes in arterial stiffness. Data will be drawn from the Whitehall II cohort study of British civil servants, in which participants completed repeat pulse wave velocity (PWV) assessments of arterial stiffness across a four-to-five year interval. Repeat measurements of volume of alcohol intake were also recorded for participants, extending back across more than two decades. Intake will be categorised in such a way as to distinguish between different alcohol consumer types, including non-drinkers and former drinkers. Linear mixed effects models will be used with adjustment for potential confounds, such as age, diabetes, mean arterial pressure and heart rate. Results from the modelling work will illustrate the extent and form of the association between alcohol intake and PWV. This work will provide useful insights into the role that alcohol intake plays in the longitudinal progression of an important cardiac marker, and it will have implications for our understanding of alcohol's relationship to cardiovascular health in the general population.

NCT ID: NCT02596165 Terminated - Hypertension Clinical Trials

Validation of the Schiller BR-102 Plus PWA Device to Measure Central and Peripheral Hemodynamics

BR-102
Start date: March 2016
Phase: N/A
Study type: Interventional

The significance of parameters of the central hemodynamic is based upon their strong association with left ventricular hypertrophy and target organ damage at the heart. Noninvasive, auscultatory/ oscillometric and therefore easy applicable measurements of the central hemodynamic such as presented by the Schiller BR-102 plus PWA device implicate highly promising potential for research and daily clinical praxis for improved cardiovascular risk assessment on the population level. The purpose of this study is to evaluate the validity of the central and peripheral blood pressure and central arterial stiffness measured with the device BR-102 plus PWA from Schiller (Schiller AG, Baar, Switzerland).

NCT ID: NCT02443454 Completed - Aortic Stiffness Clinical Trials

Short and Long-term Results of Arterial Stiffness and Central Aortic Pressure After Kidney Transplantation

PWV/CP/KTx
Start date: May 2015
Phase: N/A
Study type: Observational

Central blood pressure and pulse wave velocity were measured using a Complior Analyse device in Short and Long-term after kidney transplantation.

NCT ID: NCT02443376 Completed - Clinical trials for Complication of Hemodialysis

The Effects of Hemodialysis Session on Vascular Stiffness

PWV/CP/HD
Start date: May 2015
Phase: N/A
Study type: Observational

Central blood pressure and pulse wave velocity were measured using a Complior Analyse device before and immediately after the end of the dialysis session.

NCT ID: NCT02095873 Completed - Glucose Intolerance Clinical Trials

Healthy Aging Through Functional Food

HATFF
Start date: May 2014
Phase: Phase 1/Phase 2
Study type: Interventional

The purpose of this study is to determine whether dietary inducers of glyoxalase 1 are effective in improving metabolic and vascular health.