Avr Thrombosis OutcoMe Study
NCT04234841 · Status: NOT_YET_RECRUITING · Type: OBSERVATIONAL · Enrollment: 750
Last updated 2020-01-21
Summary
This study aims to utilise novel biomarkers assessing thrombosis and thrombolysis (through a blood test), to identify patients undergoing either surgical aortic valve replacement (SAVR) or transcatheter aortic valve implantation (TAVI) who are at risk of thrombosis, and relate this to clinical thrombotic and thromboembolic adverse events and subclinical valve thrombosis, and identify the timeframe of greatest risk for valve thrombosis.
Conditions
- Aortic Stenosis
Interventions
- DIAGNOSTIC_TEST
-
Blood test
Blood test
Sponsors & Collaborators
-
Royal Brompton & Harefield NHS Foundation Trust
collaborator OTHER -
East and North Hertfordshire NHS Trust
lead OTHER_GOV
Eligibility
- Min Age
- 18 Years
- Sex
- ALL
- Healthy Volunteers
- No
Timeline & Regulatory
- Start
- 2020-02-01
- Primary Completion
- 2028-01-31
- Completion
- 2028-01-31
Countries
- United Kingdom
Study Locations
More Related Trials
-
Assessments of Thrombus Formation in TAVI
NCT03248232 ·Status: COMPLETED
-
Comparison of Antithrombotic Treatments After Aortic Valve Replacement. Rivaroxaban: A New Antithrombotic Treatment for Patients With Mechanical Prosthetic Aortic Heart Valve.
NCT02128841 ·Status: TERMINATED ·Phase: PHASE2
-
Ischemic And Bleeding Risk Assessment After TAVR
NCT06000943 ·Status: RECRUITING
-
Screening for Amyloidosis Before Aortic Valve Elective Replacement
NCT04869631 ·Status: ACTIVE_NOT_RECRUITING
-
Severe Aortic Stenosis in Patients Referred for Valve Surgery
NCT01794832 ·Status: UNKNOWN
-
Retrospective Analysis of Procedural Aspects of Transcatheter Aortic Valve Implantation (TAVI) on Peri-procedural Stroke
NCT02711540 ·Status: UNKNOWN
-
Swedish Study on STroke After TAVR
NCT04086836 ·Status: COMPLETED
-
Long-term Prognosis and Valve Durability of TAVR
NCT06379386 ·Status: RECRUITING
-
The TransCatheter Valve and Vessels Trial
NCT03424941 ·Status: COMPLETED ·Phase: NA
-
Prospective European Multicenter Study on Aortic Valve Replacement: (E-AVR Registry)
NCT03143361 ·Status: RECRUITING
-
Incidence of Hemocompatibility Events With or Without Aspirin in Patients With CH-VAD
NCT07343102 ·Status: COMPLETED
-
Bleeding in Partial Upper Hemisternotomy Versus Full Sternotomy Aortic Valve Replacement
NCT02272621 ·Status: COMPLETED ·Phase: NA
-
Complete Functional Assessment of Intermediate Coronary Artery Stenosis Before and After Transcatheter Aortic Valve Implantation (TAVI) in Patients With Severe Symptomatic Aortic Valve Stenosis
NCT05133843 ·Status: RECRUITING ·Phase: NA
-
VARC-TAVI VALVE IMPLANTATION)
NCT06177392 ·Status: NOT_YET_RECRUITING ·Phase: NA
-
Rule Out Transcatheter Aortic Valve Thrombosis With Post Implantation Computed Tomography (RETORIC)
NCT02826200 ·Status: UNKNOWN ·Phase: PHASE4
-
Study of Platelet Activation by Severe Aortic Stenosis and Its Correction by Transcatheter Aortic Valve Implantation
NCT02504632 ·Status: COMPLETED ·Phase: NA
-
Randomized Trial of TAVI vs. SAVR in Patients With Severe Aortic Valve Stenosis at Low to Intermediate Risk of Mortality
NCT03112980 ·Status: ACTIVE_NOT_RECRUITING ·Phase: NA
-
A Prospective, Multicenter, Observational Study of the Safety and Efficacy of Emergency Transcatheter Aortic Valve Replacement in Patients With Severe Aortic Stenosis
NCT07108478 ·Status: NOT_YET_RECRUITING
-
Severe Aortic Valve Stenosis and Concomitant Coronary Artery Disease in Patients Undergoing TAVI
NCT04385459 ·Status: COMPLETED
-
Medtronic Evolut Transcatheter Aortic Valve Replacement in Low Risk Patients
NCT02701283 ·Status: ACTIVE_NOT_RECRUITING ·Phase: NA
-
Aortic Stenosis - Prognosis, Risk and Outcomes
NCT06863883 ·Status: NOT_YET_RECRUITING
-
Study on the Significance of Auricular Clip in Prevention and Treatment of Valvular Heart Disease Atrial Thrombosis
NCT05263024 ·Status: NOT_YET_RECRUITING
-
NVT ALLEGRA TAVI System TF in Failing Calcified Aortic Heart Valves in a Real-world Patient Population
NCT03613246 ·Status: ACTIVE_NOT_RECRUITING
-
Strategies for Revascularization in Patients Undergoing Heart Valve Surgery With Concomitant Coronary Artery Disease
NCT02173860 ·Status: UNKNOWN ·Phase: NA
-
Mechanisms of Excess Risk in Aortic Stenosis
NCT04627987 ·Status: RECRUITING