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Piorkowski M, Zeller T, Rammos C, Deloose K, Hertting K, Sesselmann V, Tepe G, Gaines P, Lichtenberg M. BioMimics 3D Stent in Femoropopliteal Lesions: 3-Year Outcomes with Propensity Matching for Drug-Coated Balloons. J Cardiovasc Dev Dis 2023; 10:jcdd10030126. [PMID: 36975890 PMCID: PMC10051351 DOI: 10.3390/jcdd10030126] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/28/2023] [Revised: 03/10/2023] [Accepted: 03/14/2023] [Indexed: 03/18/2023] Open
Abstract
Background: Through its helical centreline geometry, the BioMimics 3D vascular stent system is designed for the mobile femoropopliteal region, aiming to improve long-term patency and the risk of stent fractures. Methods: MIMICS 3D is a prospective, European, multi-centre, observational registry to evaluate the BioMimics 3D stent in a real-world population through 3 years. A propensity-matched comparison was performed to investigate the effect of the additional use of drug-coated balloons (DCB). Results: The MIMICS 3D registry enrolled 507 patients (518 lesion, length 125.9 ± 91.0 mm). At 3 years, the overall survival was 85.2%, freedom from major amputation 98.5%, freedom from clinically driven target lesion revascularisation 78.0%, and primary patency 70.2%. The propensity-matched cohort included 195 patients in each cohort. At 3-year follow-up, there was no statistically significant difference in clinical outcomes, such as overall survival (87.9% in the DCB vs. 85.1% in the no DCB group), freedom from major amputation (99.4% vs. 97.2%), clinically driven TLR (76.4% vs. 80.3%), and primary patency (68.5% vs. 74.4%). Conclusion: The MIMICS 3D registry showed good 3-year outcomes of the BioMimics 3D stent in femoropopliteal lesions, demonstrating the safety and performance of this device under real-world conditions, whether used alone or in combination with a DCB.
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Affiliation(s)
- Michael Piorkowski
- Department of Vascular Medicine, Cardioangiologic Center Bethanien, 60389 Frankfurt, Germany
- Correspondence: ; Tel.: +49-69-945028-0
| | - Thomas Zeller
- Department of Angiology, Universitätsklinikum Freiburg Herzzentrum, 79189 Bad Krozingen, Germany
| | - Christos Rammos
- Department of Cardiology and Vascular Medicine, West German Heart and Vascular Center Essen, University Hospital Essen, 45147 Essen, Germany
| | - Koen Deloose
- Department Vascular Surgery, AZ Sint-Blasius Dendermonde, Kroonveldlaan 50, 9200 Dendermonde, Belgium
| | - Klaus Hertting
- Department of Cardiology and Angiology, Krankenhaus Buchholz und Winsen gGmbH, 21423 Buchholz, Germany
| | - Volker Sesselmann
- Department of Angiology, SRH Zentralklinikum Suhl GmbH, 98527 Suhl, Germany
| | - Gunnar Tepe
- Department of Diagnostic and Interventional Radiology, RoMed Klinikum Rosenheim, 83022 Rosenheim, Germany
| | - Peter Gaines
- College of Health, Wellbeing and Life Sciences, Sheffield Hallam University, Sheffield S1 1WB, UK
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Thieme M, Arjumand J, Spanagel M, Tepe G, Blessing E, Kroeg B, Reichert V, Betge S, Wickenhöfer R, Teßarek J, Ingwersen M, Krankenberg H. Stents With Torsional Strength for Superficial Femoral Artery Disease: The Prospective Q3-Registry. J Endovasc Ther 2022; 29:904-912. [PMID: 34994234 DOI: 10.1177/15266028211067726] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/24/2022]
Abstract
PURPOSE This postmarketing surveillance study aimed to assess effectiveness and safety of a peripheral self-expanding stent with high torsional strength (POLARIS stent) for the treatment of de novo superficial femoral artery (SFA) lesions in the routine clinical practice. MATERIALS AND METHODS Consecutive patients with symptomatic de novo SFA occlusive disease who underwent POLARIS stent implantation were enrolled into the prospective, multicenter, observational postmarket surveillance study. Primary outcome measure was freedom from clinically driven target lesion revascularization (cdTLR) at 12 months. Main secondary outcomes were procedural success, primary clinical improvement, and freedom from major adverse cardiovascular and limb events (MACLE) throughout 24 months. RESULTS A total of 199 participants (70±11 years, 70.4% men) were included in the study at 9 German sites from December 2014 to August 2018. Half of them (52.6%) were current smokers, 37.6% had diabetes, and 25.0% were obese. Most participants suffered from intermittent claudication (88.4%). Mean lesion length was 98±83 mm, 43.5% of lesions were occluded, and 27.3% were severely calcified. Freedom from 12 months cdTLR was 94.4% (95% confidence interval [CI], 90.6-98.2). At 24 months, freedom from cdTLR was 88.7% (95% CI, 83.0-94.4). Procedural success was achieved in 96.2% of participants. Primary clinical improvement occurred in 87.5% and 85.4% of participants at 12 and 24 months, respectively. Freedom from MACLE was 94.8% (95% CI, 91.4-98.1) and 93.8% (95% CI, 89.9-97.6) at 12 and 24 months, respectively. CONCLUSIONS Treatment of SFA occlusive disease in a real-world setting using the POLARIS stent with high bidirectional torsional strength is efficacious and does not raise any safety concern in the medium term. The study is registered with ClinicalTrials.gov (Identifier: NCT02307292).
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Affiliation(s)
- Marcus Thieme
- Department of Angiology, Cardiology, Diabetology, Regiomed-Vascular Center, Sonneberg, Germany.,Department of Internal Medicine I, Friedrich-Schiller-University, Jena University Hospital, Jena, Germany
| | - Jarwed Arjumand
- Department of Angiology and Interventional Vascular Medicine, Agaplesion Bethesda Hospital Wuppertal, Wuppertal, Germany
| | - Markus Spanagel
- Department of Radiology and Nuclear Medicine, Klinikum Oberberg-Kreiskrankenhaus Waldbröl, Waldbröl, Germany
| | - Gunnar Tepe
- Department of Diagnostic and Interventional Radiology, Academic Hospital RoMed Clinic of Rosenheim, Rosenheim, Germany
| | - Erwin Blessing
- Department of Internal Medicine, SRH Klinikum Karlsbad-Langensteinbach, Karlsbad, Germany
| | - Bernd Kroeg
- Department of Internal Medicine, SRH Klinikum Karlsbad-Langensteinbach, Karlsbad, Germany
| | - Viktor Reichert
- Department of Vascular and Endovascular Surgery, Klinikum Sindelfingen-Böblingen, Sindelfingen, Germany
| | - Stefan Betge
- Department of Internal Medicine and Radiology, Helios Klinikum Salzgitter, Salzgitter, Germany
| | - Ralph Wickenhöfer
- Department of Radiology, Interventional Radiology and Nuclear Medicine, Herz-Jesu Krankenhaus, Dernbach, Germany
| | - Jörg Teßarek
- Department of Vascular Surgery, Bonifatius Hospital Lingen, Lingen, Germany
| | - Maja Ingwersen
- Department of Radiology, Friedrich-Schiller-University, Jena University Hospital, Jena, Germany
| | - Hans Krankenberg
- Department of Angiology, Cardiology, Diabetology, Regiomed-Vascular Center, Sonneberg, Germany
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Lichtenberg M, Zeller T, Gaines P, Piorkowski M. BioMimics 3D vascular stent system for femoropopliteal interventions. VASA 2021; 51:5-12. [PMID: 34878313 DOI: 10.1024/0301-1526/a000980] [Citation(s) in RCA: 11] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/19/2022]
Abstract
Background: The MIMICS-3D study aimed to assess the safety and effectiveness of the BioMimics 3D Vascular Stent System for the treatment of symptomatic femoropopliteal artery disease in a real-world patient population. Patients and methods: Consecutive participants who were scheduled for implantation of the BioMimics 3D stent were enrolled in the prospective, observational, multicenter study. The primary effectiveness outcome was freedom from clinically driven target lesion revascularization at 12 months and the primary safety outcome was a composite of major adverse events comprising death, major target limb amputation, or clinically driven target lesion revascularization at 30 days. Outcomes through 24 months are reported. Results: A total of 507 patients (70±10 years, 65.5% male sex) were enrolled and treated with the study stent. 24.0% had critical limb-threatening ischemia, lesion length was 127±92 mm, and 56.8% of lesions were totally occluded. The Kaplan-Meier (KM) estimate of freedom from clinically driven target lesion revascularization at twelve-months was 90.6% (95% CI: 87.9%-93.3%) and the 30-day primary safety outcome occurred in 1.2% (95% CI: 0.5%-2.7%) of participants. At 24 months, clinical improvement was achieved in 86.6% and the KM estimate of freedom from clinically driven target lesion revascularization was 82.8% (95% CI: 79.4%-86.4%). The KM estimate of freedom from loss of primary patency according to PSVR >2.4 was 78.6% (95% CI: 74.7%-82.4%). Survival distribution functions regarding primary patency were lower with long lesions (>150 mm; log-rank p<0.001) but did not differ significantly between participants with or without critical limb-threatening ischemia (log-rank p=0.07). Conclusions: Endovascular treatment of atherosclerotic femoropopliteal lesions with the BioMimics 3D Vascular Stent System is efficacious and safe in a real-world setting.
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Affiliation(s)
| | - Thomas Zeller
- Universitätsklinikum Freiburg Herzzentrum, Bad Krozingen, Germany
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Deloose K, Bosiers M, Peeters P, Verbist J, Maene L, Beelen R, Keirse K, Hendriks J, Lauwers P, Wauters J, Verschueren M. Combining the Passeo-18 Lux Drug-Coated Balloon and the Pulsar-18 Bare Metal Stent: 12- and 24-Month Outcomes of the BIOLUX 4EVER Investigator-Initiated Trial. J Endovasc Ther 2020; 27:936-945. [PMID: 32873131 DOI: 10.1177/1526602820952413] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022]
Abstract
PURPOSE To report the outcomes after treating stenotic or occluded femoropopliteal lesions with a drug-coated balloon (DCB) followed by the implantation of a thin-strut self-expanding bare metal stent in the BIOLUX 4EVER trial (ClinicalTrials.gov identifier NCT02211664). MATERIALS AND METHODS The prospective, multicenter, physician-initiated BIOLUX 4-EVER trial was conducted at 5 centers in Belgium and enrolled 120 patients (mean age 70.9±10.5 years; 79 men) with symptomatic stenotic or occluded de novo femoropopliteal lesions. A fifth of the patients had diabetes mellitus and nearly half had previous peripheral artery interventions. The lesions were a mean 83.3±49.5 mm long with a mean reference vessel diameter of 5.26±0.59 mm. Lesions were treated with a Passeo-18 Lux DCB followed by the implantation of a Pulsar-18 bare metal stent. Follow-up visits were conducted at 1, 6, 12, and 24 months postprocedure; the main outcome was primary patency at 12 months. RESULTS Technical success was obtained in all patients. Primary patency was observed in 89.9% of patients (95% CI 84.0% to 95.8%) at 12 months and in 83.5% at 24 months (95% CI 89.9% to 97.3%), and freedom from target lesion revascularization was 93.6% (95% CI 89.9% to 97.3%) and 86.1% (95% CI 79.9% to 92.3%), respectively. Ten patients died throughout the course of the trial (90.7% survival at 24 months), all of noncardiovascular causes. The ankle-brachial index improved from 0.68±0.09 at baseline to 0.93±0.11 and 0.93±0.12 at 12- and 24-month follow-up visits (p<0.001). An improvement of at least 1 Rutherford category was observed in 91 of 94 patients (96.8%) at 12 months and 78 of 83 patients (93.4%) at 24 months (p<0.001). CONCLUSION The combination of a Passeo-18 Lux DCB followed by a Pulsar-18 stent implantation produced safe and effective outcomes in the treatment of femoropopliteal lesions at up to 24 months. Adding paclitaxel to the bare nitinol stent platform by predilating with a Passeo-18 Lux DCB seems to increase efficacy at 1 and 2 years compared with the use of bare metal stents only, which were investigated in the precursor 4-EVER study.
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Affiliation(s)
- Koen Deloose
- Department of Vascular Surgery, AZ Sint-Blasius, Dendermonde, Belgium
| | - Marc Bosiers
- Department of Vascular Surgery, AZ Sint-Blasius, Dendermonde, Belgium
| | - Patrick Peeters
- Department of Cardiovascular and Thoracic Surgery, Imelda Hospital, Bonheiden, Belgium
| | - Jürgen Verbist
- Department of Cardiovascular and Thoracic Surgery, Imelda Hospital, Bonheiden, Belgium
| | - Lieven Maene
- Department of Cardiovascular and Thoracic Surgery, Onze-Lieve-Vrouwziekenhuis, Aalst, Belgium
| | - Roel Beelen
- Department of Cardiovascular and Thoracic Surgery, Onze-Lieve-Vrouwziekenhuis, Aalst, Belgium
| | - Koen Keirse
- Department of Vascular Surgery, R.Z. Heilig-Hart, Tienen, Belgium
| | - Jeroen Hendriks
- Department Thoracic and Vascular Surgery, UZA, Edegem, Belgium
| | - Patrick Lauwers
- Department Thoracic and Vascular Surgery, UZA, Edegem, Belgium
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Lichtenberg M, Stahlhoff WF, Özkapi A, de Graaf R, Breuckmann F. Safety, procedural success and outcome of the Aspirex®S endovascular thrombectomy system in the treatment of iliofemoral deep vein thrombosis – data from the Arnsberg Aspirex registry. VASA 2019; 48:341-346. [DOI: 10.1024/0301-1526/a000779] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/23/2022]
Abstract
Summary. Background: Percutaneous mechanical thrombectomy (PMT) represents a treatment option in addition to conventional therapy for patients with iliofemoral deep vein thrombosis (DVT). We sought to determine the safety, patency and short-term outcome of the Aspirex®S catheter as a rotational mechanical thrombectomy device in the endovascular treatment of iliofemoral DVT. Patients and methods: 56 patients (66 % female, median age 51 years) undergoing mechanical thrombectomy with the Aspirex®S catheter for endovascular treatment of iliofemoral DVT were included in the analysis. Device- and procedure-related complications, prevention of post-thrombotic syndrome (PTS) and patency rates were determined at baseline and at 1, 6 and 12 months after intervention. Results: No device-related complications or malfunction occurred. Procedure-related complications (rehospitalization, re-occlusion of target vein, prolonged hospitalization resulting from access site complication) were seen in 14 % of patients. PMT was followed by implantation of a dedicated venous stent in all patients. Low PTS reflected by a revised venous clinical severity score (rVCSS) of < 3 and a clinical, etiologic, anatomic and pathophysiologic (CEAP) score of < 3 were achieved in 64 % of the patients at 12 months. Patency was 95 % after 1 month, 94 % after 6 months and 87 % after 12 months. Conclusions: Even though long-term studies are missing, PMT of iliofemoral DVT using the Aspirex®S rotational thrombectomy device as a standalone approach exhibited an excellent patency at short term associated with substantial prevention of moderate to severe PTS and low device-related complications including bleeding.
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Affiliation(s)
- Michael Lichtenberg
- Klinikum Hochsauerland Vascular Center, Arnsberg, Germany
- Vascular Study Center, Arnsberg, Germany
| | | | - Ahmet Özkapi
- Klinikum Hochsauerland Vascular Center, Arnsberg, Germany
| | - Rick de Graaf
- Klinikum Hochsauerland Vascular Center, Arnsberg, Germany
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