- ICH GCP
- US Clinical Trials Registry
- Clinical Trial NCT05912608
Optimal Strategy for Repair of Type A Acute Aortic Dissection (TARAD)
Searching Optimal Tailored Strategy for Repair of Acute Type A Acute Aortic Dissection
Study Overview
Status
Conditions
Intervention / Treatment
Detailed Description
The target population enrolled in the registry includes patients with TAAAD.The high volume of patients that will be enrolled in this registry will receive proximal and distal aortic repair in elective, urgent or emergency clinical condition. Efforts of investigators will be concentrated in TAAAD repair using a conservative approach of root preservation and hemiarch reconstruction in the majority of patients who will be referred in critical clinical condition. High-risk patients with older age or more comorbidities had more conservative repairs to limit surgical insult to these complicated patients. Total arch reconstruction and root replacement will be optional procedures for specific subgroups of patients who may benefit from a more complex index finger operation without incurring additional immediate risk.
Investigators hope to demonstrate a reduction in operative mortality and an improvement in early and late outcomes. The experience of investigators will be summarized in an algorithm for TAAAD repair with an analysis of early morbidity and mortality, as well as late survival and no reoperation.
Study Type
Enrollment (Estimated)
Contacts and Locations
Study Contact
- Name: Francesco Nappi, MD
- Phone Number: +33 7 82 29 88 23
- Email: francesconappi2@gmail.com
Study Contact Backup
- Name: Francesco Nappi, MD
- Phone Number: +33149334119
- Email: francesconappi2@gmail.com
Study Locations
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Saint-Denis, France, 93200
- Francesco Nappi
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Participation Criteria
Eligibility Criteria
Ages Eligible for Study
- Adult
- Older Adult
Accepts Healthy Volunteers
Sampling Method
Study Population
Description
Inclusion Criteria:
- TAAD or intramural hematoma involving the ascending aorta
- Patients aged > 18 years
- Symptoms started within 7 days from surgery
- Primary surgical repair of acute TAAD
- Any other major cardiac surgical procedure concomitant with surgery for TAAD.
Exclusion Criteria:
- Patients aged < 18 years
- Onset of symptoms > 7 days from surgery
- Prior procedure for TAAD
- Concomitant endocarditis;
- TAAD secondary to blunt or penetrating chest trauma.
Study Plan
How is the study designed?
Design Details
Cohorts and Interventions
Group / Cohort |
Intervention / Treatment |
---|---|
Conservative Type A Acute Aortic Dissection Repair (TAAAD-R)
All conservative TAAAD-R will be performed through a median sternotomy.
The conservative TAAAD-R will include patients receiving valve-sparing root procedures and recipients of ascending aortic root sparing replacement if the intima separation extended into the sinuses resulting in commissural collapse.When necessary, the hemiarch technique will be used with a limited extension of the conservative procedure by resection of all the aortic tissue up to the left common carotid artery and which will be dictated according to the presentation of the lesion.
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Cardiac arrest will be ensured using antegrade potassium-rich cardioplegia solution delivered directly into the coronary ostium or after coronary sinus cannula insertion, in patients with aortic regurgitation aorta will be resected down to the sinotubular junction and the thrombus located in the false lumen of the aortic root will be removed so that the aortic lesion could be visualized.
The commissures will be resuspended using 4-0 or 5-0 sutures reinforced with a Teflon pledget over each commissure.
A 4-0 or 5-0 polypropylene suture will be chosen to seal the proximal anastomosis and this suture line will also be used to secure the intima to the adventitia.
In patients revealing normal-sized aortic roots associated with poor-quality valve leaflets, concomitant aortic valve replacement with conventional xenograft or mechanical prosthesis will be preferred.
Other Names:
Patients who experienced dilatation of the sinuses of Valsalva >4.5 cm in diameter on computed tomography imaging, those with connective tissue disease, or those in whom intimal tears extended into the sinuses, will undergoing replacement of the aortic root using a biologic or mechanical composite valve graft or valve-sparing root reimplantation procedure.Total arch replacement procedures (TARP) will fulfilled with the use of deep hypothermic circulatory arrest and with either antegrade or retrograde cerebral perfusion, maintaining systemic cooling between 19°C to 25°C and depending on the surgeon's practice.TARPs will be carried out using 1- and 4-branch grafts and involved the resection of all the aortic tissue up to the left common carotid artery (total hemiarch) or reimplantation of the innominate trunk only (partial hemiarch).
Other Names:
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Extensive Type A Acute Aortic Dissection Repair (TAAAD-R)
All extensive TAAAD-R will be performed through a median sternotomy.The extensive TAAAD-R will include patients receiving replacement of the aortic root and total arch replacement procedures (TARP)
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Cardiac arrest will be ensured using antegrade potassium-rich cardioplegia solution delivered directly into the coronary ostium or after coronary sinus cannula insertion, in patients with aortic regurgitation aorta will be resected down to the sinotubular junction and the thrombus located in the false lumen of the aortic root will be removed so that the aortic lesion could be visualized.
The commissures will be resuspended using 4-0 or 5-0 sutures reinforced with a Teflon pledget over each commissure.
A 4-0 or 5-0 polypropylene suture will be chosen to seal the proximal anastomosis and this suture line will also be used to secure the intima to the adventitia.
In patients revealing normal-sized aortic roots associated with poor-quality valve leaflets, concomitant aortic valve replacement with conventional xenograft or mechanical prosthesis will be preferred.
Other Names:
Patients who experienced dilatation of the sinuses of Valsalva >4.5 cm in diameter on computed tomography imaging, those with connective tissue disease, or those in whom intimal tears extended into the sinuses, will undergoing replacement of the aortic root using a biologic or mechanical composite valve graft or valve-sparing root reimplantation procedure.Total arch replacement procedures (TARP) will fulfilled with the use of deep hypothermic circulatory arrest and with either antegrade or retrograde cerebral perfusion, maintaining systemic cooling between 19°C to 25°C and depending on the surgeon's practice.TARPs will be carried out using 1- and 4-branch grafts and involved the resection of all the aortic tissue up to the left common carotid artery (total hemiarch) or reimplantation of the innominate trunk only (partial hemiarch).
Other Names:
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What is the study measuring?
Primary Outcome Measures
Outcome Measure |
Measure Description |
Time Frame |
---|---|---|
Operative Mortality (OM)
Time Frame: 30-day
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Patients who died within 30 days
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30-day
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Rate of Transient Neurologic Deficit (TND)
Time Frame: 30-day
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Number of participants who will complicate postoperatively with episode of TND which will include complication rate such as confusion, delirium, agitation
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30-day
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Rate of permanent Neurologic Deficit (PND)
Time Frame: 30-day
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Number of participants with acute episode of a focal or global neurological deficit.
Rates of alteration of degree of consciousness, hemiplegia, hemiparesis, numbness or sensory loss affecting one side of the body, dysphasia or aphasia, hemianopsia, amaurosis fugax.
To consider rate of other neurologic signs or symptoms consistent with stroke duration of focal or global neurologic deficit greater than 24 hours.
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30-day
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Secondary Outcome Measures
Outcome Measure |
Measure Description |
Time Frame |
---|---|---|
Rate of perioperative Myocardial Infarction (MI)
Time Frame: 30-day
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Number of participants with MI based on fourth universal definition.
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30-day
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Rate of spinal Cord Injury (SCI)
Time Frame: 30-day
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Number of participants with SCI intended as rate of paraplegia and/or paraparesis
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30-day
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Rate of composite of Major Adverse Events (MAE)
Time Frame: 30-day
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Number of participants with MAE which will include the composite rate of myocardial infarction, cerebrovascular accident, need for dialysis, or need for tracheostomy according to Common Terminology Criteria for Adverse Events v4.0 (CTCAE)
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30-day
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Rate of composite of Major Adverse Pulmonary Events (MAPE)
Time Frame: 30-day
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Number of participants with MAPE which will include the composite rate of intubation >48 hours, pneumonia, reintubation, tracheostomy according to the Common Terminology Criteria for Adverse Events v4.0 (CTCAE)
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30-day
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Rate of reintervention
Time Frame: 10 years
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The number of participants who will require reoperation for the aortic valve, proximal aorta, or distal aorta.
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10 years
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Late survival
Time Frame: 10 years
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The secondary endpoint of the study is the evaluation of late survival
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10 years
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Collaborators and Investigators
Sponsor
Collaborators
Investigators
- Principal Investigator: Francesco Nappi, Cardiac Surgery Centre Cardiologique du Nord de Saint-Denis, Paris, France
Publications and helpful links
General Publications
- Benedetto U, Dimagli A, Kaura A, Sinha S, Mariscalco G, Krasopoulos G, Moorjani N, Field M, Uday T, Kendal S, Cooper G, Uppal R, Bilal H, Mascaro J, Goodwin A, Angelini G, Tsang G, Akowuah E. Determinants of outcomes following surgery for type A acute aortic dissection: the UK National Adult Cardiac Surgical Audit. Eur Heart J. 2021 Dec 28;43(1):44-52. doi: 10.1093/eurheartj/ehab586.
- Geirsson A, Shioda K, Olsson C, Ahlsson A, Gunn J, Hansson EC, Hjortdal V, Jeppsson A, Mennander A, Wickbom A, Zindovic I, Gudbjartsson T. Differential outcomes of open and clamp-on distal anastomosis techniques in acute type A aortic dissection. J Thorac Cardiovasc Surg. 2019 May;157(5):1750-1758. doi: 10.1016/j.jtcvs.2018.09.020. Epub 2018 Sep 29.
- Harris KM, Nienaber CA, Peterson MD, Woznicki EM, Braverman AC, Trimarchi S, Myrmel T, Pyeritz R, Hutchison S, Strauss C, Ehrlich MP, Gleason TG, Korach A, Montgomery DG, Isselbacher EM, Eagle KA. Early Mortality in Type A Acute Aortic Dissection: Insights From the International Registry of Acute Aortic Dissection. JAMA Cardiol. 2022 Oct 1;7(10):1009-1015. doi: 10.1001/jamacardio.2022.2718.
- Czerny M, Schoenhoff F, Etz C, Englberger L, Khaladj N, Zierer A, Weigang E, Hoffmann I, Blettner M, Carrel TP. The Impact of Pre-Operative Malperfusion on Outcome in Acute Type A Aortic Dissection: Results From the GERAADA Registry. J Am Coll Cardiol. 2015 Jun 23;65(24):2628-2635. doi: 10.1016/j.jacc.2015.04.030.
- O'Hara D, McLarty A, Sun E, Itagaki S, Tannous H, Chu D, Egorova N, Chikwe J. Type-A Aortic Dissection and Cerebral Perfusion: The Society of Thoracic Surgeons Database Analysis. Ann Thorac Surg. 2020 Nov;110(5):1461-1467. doi: 10.1016/j.athoracsur.2020.04.144. Epub 2020 Jun 26.
- Biancari F, Juvonen T, Fiore A, Perrotti A, Herve A, Touma J, Pettinari M, Peterss S, Buech J, Dell'Aquila AM, Wisniewski K, Rukosujew A, Demal T, Conradi L, Pol M, Kacer P, Onorati F, Rossetti C, Vendramin I, Piani D, Rinaldi M, Ferrante L, Quintana E, Pruna-Guillen R, Rodriguez Lega J, Pinto AG, Acharya M, El-Dean Z, Field M, Harky A, Nappi F, Gerelli S, Di Perna D, Gatti G, Mazzaro E, Rosato S, Raivio P, Jormalainen M, Mariscalco G. Current Outcome after Surgery for Type A Aortic Dissection. Ann Surg. 2023 Oct 1;278(4):e885-e892. doi: 10.1097/SLA.0000000000005840. Epub 2023 Mar 13.
Study record dates
Study Major Dates
Study Start (Actual)
Primary Completion (Estimated)
Study Completion (Estimated)
Study Registration Dates
First Submitted
First Submitted That Met QC Criteria
First Posted (Actual)
Study Record Updates
Last Update Posted (Actual)
Last Update Submitted That Met QC Criteria
Last Verified
More Information
Terms related to this study
Keywords
Additional Relevant MeSH Terms
Other Study ID Numbers
- CN-202201173-1
- CN-23-26 (Registry Identifier: TARAD Registry)
Plan for Individual participant data (IPD)
Plan to Share Individual Participant Data (IPD)?
Drug and device information, study documents
Studies a U.S. FDA-regulated drug product
Studies a U.S. FDA-regulated device product
This information was retrieved directly from the website clinicaltrials.gov without any changes. If you have any requests to change, remove or update your study details, please contact register@clinicaltrials.gov. As soon as a change is implemented on clinicaltrials.gov, this will be updated automatically on our website as well.
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