BIOTRONIK announced the presentation of the 12-month results from the BIONETIC-I study this week at LINC 2024.The prospective, international, multicenter single-arm observational study evaluated the treatment of de novo, restenotic or occluded iliac lesions in 160 patients with Rutherford Class 2-6 peripheral artery disease using the Dynetic®-35 cobalt chromium balloon-expandable stent system. At baseline, 12.5% of enrolled patients had critical limb ischemia, 90% had calcified lesions (30.7% severe calcification), and there was an average of 85.5% stenosis in the target lesion.The primary endpoint, major adverse events (MAE) at 12 months, was met with a 3.5% rate of MAE1, significantly non-inferior to the historical control threshold (14%). MAE included device- or procedure-related death within 30 days post-index procedure, clinically driven target lesion revascularization (cd-TLR) and major index limb amputation up to 12 months post-index procedure.At 12 months, freedom from cd-TLR was 98.0%, primary paten
In a late breaking trial session during EuroPCR 2023 in Paris, on behalf of the HOST-IDEA study investigators, Dr. Hyo-Soo Kim presented the results of a stent level analysis comparing two ultrathin strut drug-eluting stents (DES): Orsiro® and Coroflex ISAR. The post-hoc comparison revealed significant differences in efficacy. HOST-IDEA is a large scale, multicenter, all-comers randomized controlled trial that demonstrated the non-inferiority of 3- to 6-month versus 12-month dual antiplatelet therapy (DAPT) after implantation of ultrathin strut DES. 2,173 patients in 37 South Korean centers were enrolled and treated either with Coroflex ISAR DES (n=559) or Orsiro DES (n=1,449). The study outcomes were published in Circulation1. In the presented post-hoc analysis out of a propensity score-matched population, results have shown that2: Dr. Kim also shared additional findings from the post-hoc analysis of the clinical performance of the two devices following either 3- or 12
New data from the BIOMAG-I first-in-human trial shed light on the vascular healing process following the implantation of DREAMS 3G, BIOTRONIK’s third-generation resorbable magnesium scaffold (RMS). A detailed intravascular optical coherence tomography (OCT) analysis demonstrated that 99.3% of the struts completely degraded at one year.1 Dr. Masaru Seguchi from the German Heart Centre in Munich, Germany presented the findings at the European Society of Cardiology’s (ESC) congress in Amsterdam.While earlier BIOMAG-I study results provided favorable outcomes with regards to late lumen loss at six and 12 months,2,3 the additional analysis assessed the 12-months vessel healing profile. The analysis included patients from the multicenter BIOMAG-I trial who underwent OCT imaging pre- and post-procedure, at six and 12 months. One year after implantation of DREAMS 3G RMS, the strut degradation rate was 99.3% as measured by OCT.“We aimed to investigate the scaffold’s resorption process during the init
BIOTRONIK announced the one-year subgroup results from the investigator-initiated BIOPACT randomized controlled trial (RCT), which were presented by principal investigator Dr. Koen Deloose at LINC, the Leipzig Interventional Course 2023. The randomized controlled non-inferiority trial evaluated the safety and efficacy of the Passeo®-18 Lux® drug-coated balloon (DCB) catheter compared to the In.Pact Admiral DCB (Medtronic) and showed excellent results for both balloons through 12 months across a variety of sub-cohorts. The prospective, multicenter, core-lab adjudicated non-inferiority study enrolled 302 patients in Austria, Belgium, France and Switzerland with Rutherford 2-4 disease.1 Patients were randomized 1:1 to either the Passeo-18 Lux DCB or In.Pact Admiral DCB for the treatment of stenotic, non-stented restenotic or occlusive lesions in the femoropopliteal artery.1 The primary safety endpoint was a composite of freedom from device- and procedure-related death through 30 days post-index procedure
BIOTRONIK today announces the launch of the latest innovations in guide extension catheters: FlowGuide and Guidion Short. These new devices have been developed to offer enhanced support and to facilitate the delivery of devices during complex vascular interventions. The catheters introduce key elements, such as perfusion holes in the distal shaft of the FlowGuide catheter, and a transradial access and trapping friendly design for both new products. Through our collaboration with IMDS, the FlowGuide and Guidion Short catheters expand BIOTRONIK's portfolio of high-performance devices dedicated to complex PCI (percutaneous coronary intervention) such as the TrapIT, NHancer Rx, and ReCross. Developed and manufactured by IMDS (Interventional Medical Device Solutions), they are distributed by BIOTRONIK in selected countries. The nine circumferential perfusion holes* in the distal shaft of the FlowGuide catheter are designed to maintain optimal blood flow to distal vessels and side branches1, thereby reducing t
BIOTRONIK announced the two-year-results from the BIOLUX P-III BENELUX all-comers registry, presented by Principal Investigator Prof. Frank Vermassen at CIRSE 2023 in Copenhagen, Denmark.1 The prospective, international, multicenter post-market registry evaluated the safety and efficacy of the Passeo®-18 Lux® drug-coated balloon (DCB) catheter in isolated popliteal artery lesions. This indication is considered a difficult vessel bed to treat due to its biomechanical constraints that usually preclude the placement of stents. BIOLUX P-III BENELUX registry enrolled 99 patients in Belgium, the Netherlands, and Luxembourg with Rutherford 2-5 disease and at least two centimeters of healthy vessel segment between lesions in the popliteal artery and lesions in the distal superficial femoral artery. All patients were treated with the Passeo-18 Lux DCB. The bail-out stenting rate was 14%. At 24 months: “We face a scarcity of data evaluating endovascular therapy for isolated popliteal artery lesions, known
BIOTRONIK announces the FDA 510(k) clearance and CE mark of its Oscar® (One Solution: Cross. Adjust. Restore) multifunctional peripheral catheter. Physicians in the U.S. have already used the novel device in more than 70 cases. As indicated per Instructions for Use, Oscar is intended for percutaneous transluminal interventions in the peripheral vasculature. The device was developed to provide support during access into and to dilate stenoses in femoral, popliteal and infrapopliteal arteries. The Oscar peripheral multifunctional catheter is comprised of three user-adjustable components: The Oscar system will be available in 11 total size configurations with either 0.014”/4F or 0.018”/6F guidewire/introducer sheath compatibility. This may massively reduce stock units required compared to a standard PTA balloon. Additional standalone Oscar PTA balloons are also available separately to be used with the Oscar support catheter. The Oscar support catheter and dilator are used in tandem to enable
Prof. Michael Haude, BIOMAG-I Coordinating Clinical Investigator, presented the latest results of the BIOMAG-I clinical study at the Cardiovascular Research Technologies (CRT) meeting.1 At six months the angiographic and clinical data showed a low in-scaffold late lumen loss (LLL) rate and a good safety profile with no scaffold thrombosis. A low proportion of mal-apposed struts after implantation was observed, at six months struts were no longer discernable. The intravascular imaging documented a preservation of the scaffold area with a low mean neointimal area. Bioresorbable scaffolds have been developed to provide temporary mechanical support, while controlling neointimal proliferation over the vascular healing period and preventing long-term stent-related adverse events. DREAMS 3G, BIOTRONIK’s next generation drug-eluting resorbable Magnesium scaffold (RMS), is made of a proprietary Magnesium alloy and maintains a resorption time of 12 months. Compared to its predecessor DREAMS 2G, it offers unique be
