Aortic Valve Stenosis Clinical Trial
Official title:
Aortic Stenosis Associated Left Ventricular Remodeling - Impact of Genetic, Valvular and Non-valvular Factors
The goal of this study is to investigate the genetic and gender specific differences, in patients with low flow low gradient aortic stenosis and high flow high gradient aortic stenosis. Patients referred for surgical aorticvalve replacement will be offered to participarte in the study. The main questions the study aims to answer are: 1. Low-gradient aortic stenosis is associated with differences in valvular concentration of the genes that code for mast-cell chymase, Angiotensin-II, ACE, ACE2 and Angiotensin receptor 1 and 2. 2. Low-gradient aortic stenosis is associated with differences in the genetic code of renin-angiotensin-aldosterone system. 3. Gender differences in LV remodelling associates with different levels of sexual hormones. Patients participating in the study will be asked to undergo: - Cardiac ultrasound, MR- and CT-scan prior to surgery - Blooddraw prior to surgery. - Heartmuscle biopsy during surgery - Cardiac MR-scan 1 year after surgery.
n/a
Status | Clinical Trial | Phase | |
---|---|---|---|
Completed |
NCT03186339 -
Validation of the "TASQ" in Patients Undergoing SAVR or TF-TAVI
|
||
Recruiting |
NCT03549559 -
Imaging Histone Deacetylase in the Heart
|
N/A | |
Terminated |
NCT02854319 -
REpositionable Percutaneous Replacement of NatIve StEnotic Aortic Valve Through Implantation of LOTUS EDGE Valve System
|
N/A | |
Recruiting |
NCT05601453 -
The ReTAVI Prospective Observational Registry
|
||
Withdrawn |
NCT05481814 -
CPX in Paradoxical Low Flow Aortic Stenosis
|
||
Completed |
NCT02241109 -
Predicting Aortic Stenosis Progression by Measuring Serum Calcification Propensity
|
N/A | |
Completed |
NCT01700439 -
Surgical Treatment of Aortic Stenosis With a Next Generation, Rapid Deployment Surgical Aortic Valve
|
N/A | |
Recruiting |
NCT04429035 -
SLOW-Slower Progress of caLcificatiOn With Vitamin K2
|
N/A | |
Completed |
NCT04103931 -
Impact of a Patient Decision Aid for Treatment of Aortic Stenosis
|
N/A | |
Completed |
NCT03950440 -
Assessing the Incidence of Postoperative Delirium Following Aortic Valve Replacement
|
||
Active, not recruiting |
NCT02661451 -
Transcatheter Aortic Valve Replacement to UNload the Left Ventricle in Patients With ADvanced Heart Failure (TAVR UNLOAD)
|
N/A | |
Completed |
NCT02847546 -
Evaluation of the BARD® True™ Flow Valvuloplasty Perfusion Catheter for Aortic Valve Dilatation
|
N/A | |
Completed |
NCT02758964 -
Evaluation of Cerebral Thrombembolism After TAVR
|
||
Completed |
NCT02792452 -
Clinical Value of Stress Echocardiography in Moderate Aortic Stenosis
|
||
Not yet recruiting |
NCT02536703 -
Safety and Efficacy of Lotus Valve For TAVI In Patients With Severe Aortic Stenosis In Chinese Population
|
Phase 3 | |
Not yet recruiting |
NCT02541877 -
Sizing-sTrategy of Bicuspid AoRtic Valve Stenosis With Transcatheter Self-expandable Valve
|
Phase 3 | |
Not yet recruiting |
NCT02221921 -
Safety and Efficacy Study of MicroPort's Transcatheter Aortic Valve and Delivery System for TAVI
|
N/A | |
Completed |
NCT02249000 -
BIOVALVE - I / II Clincial Investigation
|
N/A | |
Active, not recruiting |
NCT02080299 -
Protection by Remote Ischemic Preconditioning During Transcatheter Aortic Valve Implantation
|
Phase 2 | |
Terminated |
NCT01939678 -
Characterization and Role of Mutations in Sodium-phosphate Cotransporters in Patients With Calcific Aortic Valve Disease
|