Twenty-Four-Month Safety and Effectiveness of TCD-17187 Drug-Coated Balloon for Treatment of Atherosclerotic Lesions in Superficial Femoral and Proximal Popliteal Artery.
Cardiovasc Intervent Radiol
; 47(6): 730-740, 2024 Jun.
Article
en En
| MEDLINE
| ID: mdl-38816504
ABSTRACT
PURPOSE:
In the present trial, the 24-month safety and effectiveness of the TCD-17187 drug-coated balloon (DCB) for the treatment of atherosclerotic lesions in the superficial femoral artery (SFA) and proximal popliteal artery (PA) were evaluated in Japanese patients.METHODS:
This was a prospective, multicenter, core laboratory-adjudicated, single-arm trial. From 2019 to 2020, 121 patients with symptomatic peripheral artery disease were enrolled. The primary effectiveness outcome measure was primary patency. The safety outcome measure was the major adverse event (MAE) rate.RESULTS:
Age was 74.5 ± 7.3 years, and diabetes mellitus was present in 67.5%. Lesion length and reference vessel diameter (RVD) were 106.0 ± 52.6 mm and 5.2 ± 0.8 mm, respectively. Chronic total occlusion (CTO) and bilateral calcification rate (Grade 3 and 4 by peripheral arterial calcium scoring system (PACSS)) were 17.5% and 50.8%, respectively. The 24-month primary patency rate by duplex ultrasound was 71.3%, while freedom from clinically driven target lesion revascularization (CD-TLR) was 87.0%. The MAE rate was 13.2% and all events consisted of CD-TLR. There were no instances of device- or procedure-related deaths major amputations throughout the 24 months. Multivariate Cox proportional hazards regression analysis revealed significant differences associated with loss of primary patency in the following characteristics CTO, restenotic lesion and RVD.CONCLUSION:
This trial confirmed the safety and effectiveness of TCD-17187 DCB for atherosclerotic lesions of the SFA and/or proximal PA for up to 24 months. LEVEL OF EVIDENCE Level 3, Cohort study. CLINICAL TRIAL REGISTRATION URL https//center6.umin.ac.jp/cgi-open-bin/ctr/ctr.cgi?function=brows&action=brows&recptno=R000038612&type=summary&language=JRegistration ID UMIN000034122. Registration Date September 13, 2018.Palabras clave
Texto completo:
1
Banco de datos:
MEDLINE
Asunto principal:
Arteria Poplítea
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Grado de Desobstrucción Vascular
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Angioplastia de Balón
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Materiales Biocompatibles Revestidos
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Arteria Femoral
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Enfermedad Arterial Periférica
Límite:
Aged
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Aged80
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Female
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Humans
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Male
País como asunto:
Asia
Idioma:
En
Año:
2024
Tipo del documento:
Article