Primary Non-invasive Cardiac Computed Tomography Versus Routine Invasive Angiography Prior to TAVI

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Home-Based Exercise Program For Recovery After Transcatheter Aortic Valve Replacement Microembolic Signals and Serum Markers of Neuronal Damage During Transcatheter Aortic Valve Implantation. CHANGE Neo™ TA Registry With ACURATE Neo™ Aortic Bioprosthesis and ACURATE Neo™ TA Transapical Delivery System FORWARD PRO Study Interventional Post-market Study With the Evolut™ PRO System SMT Embolic Deflection CE Mark Trial DEFLECT I Echocardiographic Assessment of Cardiovascular Changes in Long Term Space Flight Nitinol Circular Blade Functional Assessment In TAVI: FAITAVI CoreValve VIVA Study Evaluation of the Clinical Outcomes of CoreValve in Degenerative Surgical Aortic Bioprosthesis. POLESTAR Trial – An International Multi-center Early Discharge TAVI Program REPRISE EDGE 29 mm EU Study The CONFIDENCE Registry Interest of Cardiac Computed Tomography to Optimize and Improve the Procedure of TAVI Transapical Implantation of the Medtronic Engager Transcatheter Aortic Valve Implantation System – The Engager European Pivotal Trial Post-Market Follow-up of the CENTERA Transcatheter Heart Valve System SecOnd-generation seLf-expandable Versus Balloon-expandable Valves and gEneral Versus Local Anesthesia in TAVI Balloon Aortic Valvuloplasty During Surgical Aortic Valve Replacement The PROTEMBO SF Trial Adjuvant Radiation in Aortic Valvuloplasty – ARAVA Value of Oral Phytate (InsP6) in the Prevention of Progression of the Cardiovascular Calcifications Supra-Annular vs. Annular ValvEs for Small Annuli Heart Leaflet Technologies Valve Study A Study to Evaluate the Neuro-embolic Consequences of TAVR Femoral vs Radial Approach and MRI Evaluation of Strokes Mortality Post-TAVI and Correlation With Haemodynamic Parameters. 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Coupling Modification Evaluated by PRAM During TAVI Procedure CoreValve Advance International Post Market Study HLT transfemOral Replacement of aortIc Valve Via transcatherteriZatiON SWISS TAVI Registry CoreValve™ Evolut R™ FORWARD Study Transfemoral Replacement of Aortic Valve With HLT MeriDIAN Valve Early Feasibility Trial Follow-up After TAVR Without Systematic Intensive Care Unit Admission ACURATE NEO/TF Transcatheter Heart Valves and Non-inferiority Versus Medtronic CoreValve Systems CoreValve™ Evolut R™ 34 mm System Registry (CoreValve34) Inflammation and Thrombosis in Patients With Severe Aortic Stenosis After Transcatheter Aortic Valve Replacement (TAVR) ACURATE TA™ Valve Implantation Registry: SAVI 2 Colibri Transcatheter Aortic Heart Valve System Study HLT Meridian Valve CE Mark Trial Transfemoral Replacement of Aortic Valve With HLT MeriDIAN Valve Feasibility Trial CANADA Assessment of Arrhythmias in Patients Undergoing Transcatheter Aortic Valve Implantation Using a Small Insertable Cardiac Monitoring Device Reactive Oxygen Species Following Aortic Valve Replacement Biological Factors Associated With Subclinical Valvular Thrombosis Hemodynamic Comparison of Tissue Aortic Valves Volume Challenge Added to DSE in the Diagnosis of Severe LFLGAS Impact of Perioperative Treatment With Intravenous Glutamine on Myocardial Protection in Cardiac Surgery Patients With Aortic Stenosis The Effects of High Spinal Anesthesia on Heart Function, Stress Response and Pain Control in Aortic Valve Surgery A Clinical Trial of Transcatheter Aortic Valves in Dialysis Patients (Japan) Erythropoietin + Iron Therapy for Anemic Patients Undergoing Aortic Valve Replacement A Study Evaluating the Effects of Ataciguat (HMR1766) on Aortic Valve Calcification Efficacy of Angiotensin Receptor Blocker Following aortIc Valve Intervention for Aortic STenOsis: a Randomized mulTi-cEntric Double-blind Phase II Study Prehabilitation to Improve Functional and Clinical Outcomes in Patients With Aortic Stenosis Evaluation of Transcatheter Aortic Valve Replacement Compared to SurveilLance for Patients With AsYmptomatic Severe Aortic Stenosis Phono- and Electrocardiogram Assisted Detection of Valvular Disease The Medtronic TAVR 2.0 US Clinical Study PREVAIL-J – Transfemoral & Transapical Placement of Aortic Balloon Expandable Transcatheter Valves Trial (Japan) Regression of Myocardial Fibrosis After Aortic Valve Replacement Transcatheter Aortic Valve Replacement Versu Surgical Aortix Valve Replacement for Treating Elderly Patients With Severe Aortic Stenosis and Small Aortic Annuli: A Prospective Randomized Study The VIVA Trial ACURATE Neo™ AS Aortic Bioprosthesis for Implantation Using the ACURATE neoTM AS TF Transfemoral Delivery System in Patients With Severe Aortic Stenosis THE ALIGN-AS TRIAL: JenaValve Pericardial TAVR Aortic Stenosis Study Prognostic Impact of Myocardial Longitudinal Strain in Asymptomatic Aortic Stenosis: a Meta-Analysis Severe Aortic Valve Stenosis and 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Effect of vItamin K2 on Calciummetabolism on 18F-NaF PET/MRI Endothelial Progenitors in Aortic Stenosis: Association With Aortic Stenosis Progression and Severity Outcomes of Transcatheter Aortic Valve Implantation in Oncology Patients With Severe Aortic Stenosis Evaluation of BAV in Different Hemodynamic Entities of Severe AS Intravenous Iron Supplement for Iron Deficiency in Patients With Severe Aortic Stenosis The SAPIEN 3 Ultra System in Intermediate Risk Patients With Symptomatic Severe Aortic Stenosis Clinical Value of Stress Echocardiography in Moderate Aortic Stenosis CENTERA THV System in Intermediate Risk Patients Who Have Symptomatic, Severe, Calcific, Aortic Stenosis Requiring Aortic Valve Replacement Outcomes of Transcatheter Aortic Valve Implantation in Management of Severe Symptomatic Aortic Stenosis Safety and Efficacy of Lotus Valve For TAVI In Patients With Severe Aortic Stenosis In Chinese Population Rehabilitation in Aortic Stenosis Patients Aortic Stenosis Evaluated Via Modern Ballistocardiography and Seismocardiography Study of Platelet Activation by Severe Aortic Stenosis and Its Correction by Transcatheter Aortic Valve Implantation Sizing-sTrategy of Bicuspid AoRtic Valve Stenosis With Transcatheter Self-expandable Valve The Plasma Serotonin and Aortic Stenosis: a Pilot Study. 18F-NaF Uptake and Aortic Stenosis Progression Cardiovascular Rehabilitation in Patients With Severe Aortic Stenosis Submitted to Valvar Correction Aortic Stenosis and PhosphodiEsterase Type 5 iNhibition (ASPEN): A Pilot Study Clinical Outcome of Patients With Low-gradient Severe Aortic Stenosis Ultrasonic Markers for Myocardial Fibrosis and Prognosis in Aortic Stenosis Fetal Intervention for Aortic Stenosis and Evolving Hypoplastic Left Heart Syndrome The PARTNER 3 – Trial – The Safety and Effectiveness of the SAPIEN 3 Transcatheter Heart Valve in Low Risk Patients With Aortic Stenosis Ventricular Remodeling In Patients With Aortic Stenosis Assessed 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Brief Title

Primary Non-invasive Cardiac Computed Tomography Versus Routine Invasive Angiography Prior to TAVI

Official Title

Primary Non-invasive Cardiac Computed Tomography Versus Routine Invasive Angiography Prior to TAVI: A Randomized Controlled Pilot Trial (CT-CA Study)

Brief Summary

      This pilot study is a prospective, randomized, open-label trial that aims to assess the
      feasibility of comparing a primary Computed tomography/Cardiac computed tomography
      angiography (CT/CCTA) strategy (test arm) to a strategy combining routine use of CT/CCTA and
      invasive CA (control arm) prior to a Transcatheter aortic valve implantation (TAVI)
      procedure. The study will also estimate the rate of composite coronary adverse events
      (myocardial infarction, post procedural coronary revascularization and cardiovascular
      mortality) between the two arms at 90 days follow-up. The primary endpoint will be the
      feasibility of recruitment and compliance with the study protocol at 2 sites in Canada and 1
      site in Denmark. Additional clinical endpoints including: all-cause death at 90 days post
      procedure, myocardial infarction at 90 days post procedure, unplanned PCI or CABG at 90 days
      post procedure, stroke at 90 days post procedure, CA and PCI related cumulative vascular
      complications events. This information will be used to inform the design of the definitive
      efficacy trial.

Study Type

Interventional

Primary Outcome

Number of patients enrolled in the study of all those that are eligible

Secondary Outcome

 All-cause mortality

Condition

Severe Aortic Stenosis

Intervention

Selective invasive angiography based on CT/CCTA imaging.

Study Arms / Comparison Groups

 Selective invasive angiography based on CT/CCTA imaging
Description:  Patients will undergo selective invasive angiography based on CT/CCTA imaging. Decision to procede with additional invasive CA will be based on adequacy of CT/CCTA evaluation and likelihood of significant coronary artery disease.

Publications

* Includes publications given by the data provider as well as publications identified by National Clinical Trials Identifier (NCT ID) in Medline.

Recruitment Information

Recruitment Status

Procedure

Estimated Enrollment

200

Start Date

November 2016

Completion Date

September 2019

Primary Completion Date

September 2019

Eligibility Criteria

        Inclusion Criteria:

          -  Severe aortic stenosis (Peak transvalvular gradient of ≥ 40mmHg on TTE or stress Echo,
             Aortic valve area of < 1.0cm2)

          -  Symptoms suggestive of aortic stenosis (dyspnea, syncope, angina)

          -  Eligible for TAVI (Upon evaluation by a multidisciplinary team composed of at least
             one interventional cardiologist and one cardiothoracic surgeon)

        Exclusion Criteria:

          -  Severe renal dysfunction Glomerular filtration rate < 30 ml/min.

          -  Severe left ventricular dysfunction LVEF ≤ 30%

          -  Recent coronary angiography ≤ 6months from randomization

          -  Recent PCI ≤ 6months from randomization

          -  Recent or active acute coronary syndrome (New or worsening angina with or without
             positive biomarkers or ECG changes).

Gender

All

Ages

N/A - N/A

Accepts Healthy Volunteers

No

Contacts

Jonathon Leipsic, MD, 604-682-2344, [email protected]

Location Countries

Canada

Location Countries

Canada

Administrative Informations

NCT ID

NCT03291925

Organization ID

ICVHealth2016002

Responsible Party

Sponsor

Study Sponsor

BC Centre for Improved Cardiovascular Health

Collaborators

 Edwards Lifesciences

Study Sponsor

Jonathon Leipsic, MD, Principal Investigator, St. Paul's Hospital

Verification Date

September 2017