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1.
Int J Angiol ; 32(1): 48-55, 2023 Mar.
Article in English | MEDLINE | ID: mdl-36727154

ABSTRACT

Paclitaxel drug-coated balloons (DCB) have been shown to reduce target lesion revascularization (TLR) rate, but recently an association between paclitaxel and an increase in mortality at 5-year was reported. We reviewed the 5-year mortality and freedom from TLR rates from a single center among patients that received DCB. Consecutive patients that received DCB from July 8, 2015 to November 27, 2019 with follow-up obtained from medical records and review of official death certificates were reviewed. The primary objective was total mortality and TLR rates with cumulative exposure to paclitaxel-coated balloons. Demographic, angiographic, clinical, and procedural variables were collected. Causes of mortality were classified according to death certificates. Descriptive analysis was performed on all variables. Kruskal-Wallis test was used to compare the total length of DCBs in those who were alive and those who died by the end of study. Kaplan-Meier (KM) was used to plot the freedom from mortality up to 5 years. A total of 91 symptomatic patients received the Lutonix balloon at index to treat femoropopliteal arterial disease and subsequently received either Lutonix or in.PACT during the follow-up phase for additional procedures. Age was 68.4 ± 10.8 years (56.0% males). Critical limb ischemia was present in 20.9%. There was no statistical difference in mortality between the median total number of balloons used among patients who were alive versus those who died (2.5 vs. 3.0, p -value = 0.89). Also, there was no statistical difference in the total length of DCB balloons used between those who were alive and those who died at the end of the study (p-value = 0.39). There were no in-hospital amputation or death. At 5-year follow-up KM freedom from TLR was 78.5%. A total of 13 patients died during follow-up. Of these 10 received only the Lutonix balloon and 3 did receive both Lutonix and In.PACT. The yearly KM freedom from mortality for the Lutonix only cohort were 92.7, 89.1, 85.5, 83.6, and 81.8% at 1, 2, 3, 4, and 5 years, respectively. Freedom from TLR and mortality at 5 years appears to be favorable with the use of DCB, predominantly Lutonix balloon in this cohort. This data needs to be supported prospectively by a larger number of patients.

2.
Cardiovasc Revasc Med ; 33: 55-61, 2021 12.
Article in English | MEDLINE | ID: mdl-34246613

ABSTRACT

Peripheral artery disease, along with subsequent critical limb ischemia (CLI), is highly prevalent, increases with age, and carries high morbidity and mortality. Specific devices for treatment of below-the-knee (BTK) lesions are limited. On February 17, 2021, the United States Food and Drug Administration convened a virtual meeting of the Circulatory System Devices Panel of the Medical Devices Advisory Committee to consider a premarket approval application for the Lutonix 014 Drug-Coated Balloon Percutaneous Transluminal Angioplasty Catheter (Becton, Dickinson and Company, Franklin Lakes, New Jersey) for the treatment of obstructive de novo or non-stented restenotic lesions in BTK vessels (popliteal, tibial, and peroneal arteries) in patients with CLI. We summarize the presentations and the panel deliberations, including voting outcome and recommendations for risk versus benefit.


Subject(s)
Angioplasty, Balloon , Cardiovascular System , Peripheral Arterial Disease , Pharmaceutical Preparations , Vascular Access Devices , Angioplasty , Angioplasty, Balloon/adverse effects , Chronic Limb-Threatening Ischemia , Coated Materials, Biocompatible , Humans , Ischemia/surgery , Limb Salvage , Paclitaxel , Peripheral Arterial Disease/surgery , Peripheral Arterial Disease/therapy , Popliteal Artery , Prospective Studies , Treatment Outcome , United States , United States Food and Drug Administration , Vascular Patency
3.
Cardiovasc Revasc Med ; 15(8): 402-7, 2014.
Article in English | MEDLINE | ID: mdl-25499024

ABSTRACT

The Lutonix® drug coated balloon (DCB) is a combination device composed of a standard percutaneous angioplasty balloon coated with paclitaxel. Depending on the balloon size, a dose density of 2µg/mm(2) yields a variable total dose raging from 1.5mg to 3.8mg. This drug coated balloon aims to provide improved patency rates in patients with symptomatic femoropopliteal de novo or restenotic atherosclerotic disease. On June 12, 2014, the Food and Drug Administration's (FDA) Circulatory System Devices Panel reviewed the Lutonix DCB premarket approval application (PMA). This PMA application was primarily based on data from the pivotal randomized, controlled and multicenter clinical trial, which compared the Lutonix DCB with PTA. This summary aims to describe the discussions and recommendations made by the advisory panel during the meeting. Based on the Panel's recommendations, it is possible that the FDA will approve this device.


Subject(s)
Angioplasty, Balloon/instrumentation , Peripheral Arterial Disease/surgery , Vascular Access Devices , Equipment Design , Humans , Treatment Outcome , United States , United States Food and Drug Administration , Vascular Access Devices/standards
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