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The use of a biodegradable polymer has the potential to reduce the sustained inflammatory response of the arterial wall, facilitating re-endothelialization and minimizing the risk of thrombus formation and late restenosis. In the study, we are going to two biodegradable polymer stents, Orsiro and BioMatrix, especially regarding the stent strut coverage by optical coherence tomography at 3 months after stent implantation.
The primary objective of this study is to test the hypothesis that Orsiro is non-inferior to Biomatrix in terms of stent strut coverage by optical coherence tomography at 3 months. The secondary endpoint is clinical outcomes up to 1 year.
The use of a biodegradable polymer has the potential to reduce the sustained inflammatory response of the arterial wall, facilitating re-endothelialization and minimizing the risk of thrombus formation and late restenosis. In the study, we are going to two biodegradable polymer stents, Orsiro and BioMatrix, especially regarding the stent strut coverage by optical coherence tomography at 3 months after stent implantation.
The primary objective of this study is to test the hypothesis that Orsiro is non-inferior to Biomatrix in terms of stent strut coverage by optical coherence tomography at 3 months. The secondary endpoint is clinical outcomes up to 1 year.
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| Label | Type | Description | Intervention Names |
|---|---|---|---|
| Orsiro Arm | Experimental |
| |
| BioMatrix or BioMatrix Flex Arm | Active Comparator |
|
| Name | Type | Description | Arm Group Labels | Other Names |
|---|---|---|---|---|
| Drug-eluting biodegradable stent Orsiro implantation | Device | Drug-eluting biodegradable stent Orsiro implantation |
|
| Measure | Description | Time Frame |
|---|---|---|
| Neointimal coverage at 3 month after stent implantation | The percentage of stent uncoverage measured by optical coherence tomography | At 3 months after stent implantation |
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Inclusion Criteria:
Exclusion Criteria:
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| Facility | Status | City | State | ZIP | Country | Contacts |
|---|---|---|---|---|---|---|
| Division of Cardiology, Yonsei Cardiovascular Hospital, Yonsei University College of Medicine, Seodaemun-gu, Shinchondong | Seoul | 120-752 | South Korea |
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| Drug-eluting biodegradable stent BioMatrix or BioMatrix Flex implantation | Device | Drug-eluting biodegradable stent BioMatrix or BioMatrix Flex implantation |
|