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Twelve-Month Results From the First-in-China Prospective, Multi-Center, Randomized, Controlled Study of the FREEWAY Paclitaxel-Coated Balloon for Femoropopliteal Treatment

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单位: [1]Department of Interventional Radiology and Vascular Surgery, Peking University First Hospital, Beijing, China. [2]Department of Vascular Surgery, The Central Hospital of Wuhan, Wuhan, China. [3]Department of Interventional Radiology and Vascular Surgery, Peking University Third Hospital, Beijing, China. [4]Department of Interventional Radiology and Vascular Surgery, Nanjing First Hospital, Nanjing, China. [5]Department of Vascular Surgery, Peking University People's Hospital, Beijing, China. [6]Department of Vascular Surgery, Tianjin Medical University General Hospital, Tianjin, China. [7]Department of Vascular Surgery, The Second Hospital of Tianjin Medical University, Tianjin, China. [8]Department of Vascular Surgery, Shanghai Ninth People's Hospital, Shanghai JiaoTong University School of Medicine, Shanghai, China. [9]Department of Vascular Surgery, Ningbo No. 2 Hospital, Ningbo, China. [10]Department of Vascular Surgery, Renmin Hospital of Wuhan University, Hubei General Hospital, Wuhan, China. [11]Department of Vascular Surgery, Beijing Friendship Hospital, Capital Medical University, Beijing, China. [12]Peripheral Vascular Department, Beijing University of Chinese Medicine Dongfang Hospital, Beijing, China. [13]Department of Vascular Surgery, People's Liberation Army (PLA) Strategic Support Force Characteristic Medical Center, Beijing, China. [14]Department of Vascular Surgery, Jiangsu Province Hospital, Nanjing, China.
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关键词: drug-coated balloon femoropopliteal lesions randomized controlled trials target lesion revascularization FREEWAY

摘要:
Background: Several paclitaxel-coated balloons have been proved to provide better efficacy results than uncoated balloons in femoropopliteal lesions. But the efficacy and safety of FREEWAY balloons have not been investigated in Chinese patients. This study aimed to evaluate the efficacy and safety performance of FREEWAY paclitaxel-coated balloons vs. uncoated balloons in Chinese femoropopliteal artery lesions. Methods: In this prospective multi-center randomized controlled FREEWAY-CHINA study, 311 patients with symptomatic lower limb ischemia (Rutherford category 2-5) and femoropopliteal lesions of 14 Chinese centers were randomly assigned in a 1:1 ratio to endovascular treatment with either FREEWAY paclitaxel-coated balloons or uncoated balloons (control). The primary endpoint was the 6-month clinically-driven target lesion revascularization (CD-TLR) rate. Secondary endpoints included the device and technical success rate, the ankle-brachial indexes (ABIs), Rutherford category change, the 6-month primary and secondary patency rates, severe adverse effects, and the 12-month CD-TLR rate. Results: The two groups were comparable in terms of their demographic and lesion characteristics. Patients' mean age was 70 years, and 70% were men. The mean lesion length was 71 mm. The 6-month CD-TLR rate was 2.6% in the FREEWAY group and 11.7% in the control group (P = 0.001). The 12-month CD-TLR rate was 2.7% in the FREEWAY group and 13.2% in the control group (P = 0.0005). Other endpoints, including patency rates, major adverse events, and ABI or Rutherford change, did not differ between the two groups. Conclusion: The FREEWAY balloon resulted in an effective decrease in CD-TLR rates and had similar safety results compared to the uncoated balloon in Chinese femoropopliteal artery patients at the 12-month follow-up appointment.

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出版当年[2020]版:
大类 | 2 区 医学
小类 | 3 区 心脏和心血管系统
最新[2025]版:
大类 | 3 区 医学
小类 | 3 区 心脏和心血管系统
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出版当年[2019]版:
Q2 CARDIAC & CARDIOVASCULAR SYSTEMS
最新[2023]版:
Q2 CARDIAC & CARDIOVASCULAR SYSTEMS

影响因子: 最新[2023版] 最新五年平均[2021-2025] 出版当年[2019版] 出版当年五年平均[2015-2019] 出版前一年[2018版] 出版后一年[2020版]

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第一作者单位: [1]Department of Interventional Radiology and Vascular Surgery, Peking University First Hospital, Beijing, China.
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