- ICH GCP
- US Clinical Trials Registry
- Clinical Trial NCT05030740
French Assessment of the Relay Plus and Relay NBS Plus Thoracic Stent-Graft
Thoracic Aortic Stent-graft Study for the Treatment of Thoracic Aortic Pathologies - Assessment of the Relay Plus and Relay NBS Plus Stent-graft
Study Overview
Status
Detailed Description
Study outline:
French observational, prospective, multi-center, non-randomized, single arm and open-label study.
Study device:
RELAY PLUS and RELAY NBS PLUS thoracic aortic stent or future range extension models, excluding custom-made devices.
A total of 160 patients will be included in France consecutively from all participating centers and among users of the studied stent-graft (all of the centers) or any new center during the inclusion period. The patient will be considered as included in the study when the RELAY PLUS or RELAY NBS PLUS stent-graft is introduced via the surgical or percutaneous approach and provided that the patient meets all of the study eligibility criteria.
The primary endpoint of this study is the 5-year mortality rate (all causes). The objective will be to assess the interest of the technique in terms of the long-term efficacy and safety of the use of the RELAY PLUS or RELAY NBS PLUS stent-graft (i.e. at 5 years) on a cohort of patients representative of the population treated under actual conditions of use.
The implantation of the RELAY PLUS or RELAY NBS PLUS thoracic aortic stent-graft must be carried out in accordance with recommendations issued by the Haute Autorité de Santé (HAS) including:
- Carrying out the implantation in centers with expertise in both endovascular and surgical treatments, and with an adequate technical platform.
- The implementation of a multidisciplinary discussion, in particular on the risk of surgical conversion and the possible use of cardiopulmonary bypass (CPB).
- Verification of the presence of a proximal neck of at least 2 cm in length, allowing for the stent to be placed.
- The need to educate patients about the advantages and disadvantages of the repair techniques available, such as open surgery and endo-aortic stent (EAS).
- Annual monitoring by CT-scan with contrast, or MRI + x-ray.
As this study is observational, no specific examination or procedure outside the framework of the current practice of each center is required.
A summary report will be submitted annually to the Haute Autorité de Santé (HAS).
Study Type
Enrollment (Actual)
Contacts and Locations
Study Locations
-
-
-
Bron, France, 69677
- Hôpital Cardio-Vasculaire et Pneumologique Louis Pradel - HCL
-
Créteil, France, 94010
- CHU de Créteil - Hôpital Henri Mondor
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Lyon, France, 69002
- Hôpital Edouard Herriot - HCL
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Paris, France, 75908
- Hôpital Européen Georges Pompidou
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Pessac, France, 33604
- Chu de Bordeaux - Hopital Haut Leveque
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Rennes, France, 35033
- CHU Rennes - Hopital Pontchaillou
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Rouen, France, 76031
- CHU de Rouen - Hopital Charles Nicolle
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Saint-Étienne, France, 42055
- CHU Saint Etienne - Hôpital Nord
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Strasbourg, France, 67091
- Hôpitaux Universitaires de Strasbourg - NHC
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Villeurbanne, France, 69626
- Clinique du Tonkin
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-
Participation Criteria
Eligibility Criteria
Ages Eligible for Study
Accepts Healthy Volunteers
Genders Eligible for Study
Sampling Method
Study Population
160 eligible patients presenting a pathology of their descending thoracic aorta and having an indication for endovascular treatment of this pathology by the RELAY PLUS or RELAY NBS PLUS thoracic aortic stent-graft will be included consecutively in this observational study. The eligibility criteria will be limited in order to best represent the population treated under real conditions of use.
The consecutive recruitment will be carried out in all the centers using the studied stent-graft.
Description
Inclusion Criteria:
- Patient requiring the placement of the RELAY PLUS or RELAY NBS PLUS thoracic aortic stent-graft for the treatment of a pathology of their descending thoracic aorta.
- Patient (or legal representative for minor patients) who does not object (in writing or verbally) to the collection and transmission of their data.
Exclusion Criteria:
- Patients for whom clinical follow-up is not possible, i.e. patients who are unable to return for follow-up visits (for example patients living abroad).
- Patient who earlier benefited from one or more thoracic stent-grafts and for whom a specific follow-up of the RELAY PLUS or RELAY NBS PLUS stent-graft would not be possible depending on the nature of their treatment (e.g. patient already treated with stent-graft in the descending and/or thoraco-abdominal aorta with several extensions) .
Study Plan
How is the study designed?
Design Details
What is the study measuring?
Primary Outcome Measures
Outcome Measure |
Time Frame |
---|---|
Long-term all-cause mortality
Time Frame: Any death occurring between the surgery when the stent-graft is introduced through the arterial access and the last follow-up at 5 years
|
Any death occurring between the surgery when the stent-graft is introduced through the arterial access and the last follow-up at 5 years
|
Secondary Outcome Measures
Outcome Measure |
Time Frame |
---|---|
Rate of exclusion of the aneurysm, penetrating aortic ulcer, false channel or rupture site, with no endoleak of any type
Time Frame: Postoperatively or in the month following the intervention, 1 year, 2 years, 3 years, 4 years, 5 years
|
Postoperatively or in the month following the intervention, 1 year, 2 years, 3 years, 4 years, 5 years
|
Rate of neurological complications
Time Frame: Postoperatively or in the month following the intervention, 1 year, 2 years, 3 years, 4 years, 5 years
|
Postoperatively or in the month following the intervention, 1 year, 2 years, 3 years, 4 years, 5 years
|
Rate of cardiac, renal and pulmonary complications
Time Frame: Postoperatively or in the month following the intervention, 1 year, 2 years, 3 years, 4 years, 5 years
|
Postoperatively or in the month following the intervention, 1 year, 2 years, 3 years, 4 years, 5 years
|
Rate of device-related complications
Time Frame: Postoperatively or in the month following the intervention, 1 year, 2 years, 3 years, 4 years, 5 years
|
Postoperatively or in the month following the intervention, 1 year, 2 years, 3 years, 4 years, 5 years
|
Surgical conversion rate
Time Frame: Postoperatively or in the month following the intervention, 1 year, 2 years, 3 years, 4 years, 5 years
|
Postoperatively or in the month following the intervention, 1 year, 2 years, 3 years, 4 years, 5 years
|
Secondary procedure rate
Time Frame: Postoperatively, 1 year, 2 years, 3 years, 4 years, 5 years
|
Postoperatively, 1 year, 2 years, 3 years, 4 years, 5 years
|
Pathology-related mortality rate
Time Frame: Postoperatively or in the month following the intervention, 1 year, 2 years, 3 years, 4 years, 5 years
|
Postoperatively or in the month following the intervention, 1 year, 2 years, 3 years, 4 years, 5 years
|
Collaborators and Investigators
Sponsor
Collaborators
Investigators
- Principal Investigator: Pr. Pascal Desgranges, Henri Mondor Hospital, Créteil, France
Study record dates
Study Major Dates
Study Start (Actual)
Primary Completion (Anticipated)
Study Completion (Anticipated)
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
- EFER
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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