ArticleHeart and vessels2017
Penetration rate of the placement of a drug-eluting stent for the treatment of superficial femoral artery lesions in Japan.
Article in Heart and vessels, 2017. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 3 papers, 2 of them syntheses that pooled it.
What it found
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The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.
The trial behind it
Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.
Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.
Who cites it
3 citing papers in PubMed, 2 syntheses or guidelines pooled it, 4 citations in OpenAlex.
- Performance of stenting in femoropopliteal disease: a systematic literature review and meta-analysis of proportions.Journal of comparative effectiveness research · 2026Pooled it
- Meta-analysis of outcomes from drug-eluting stent implantation in femoropopliteal arteries.PloS one · 2023Pooled it
- Different drugs in drug-eluting stents for peripheral artery disease: a systematic evaluation and Bayesian meta-analysis.Journal of thrombosis and thrombolysis · 2024Review
Corrections and comments
PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.
Authors and funding
18 authors at 14 institutions in 1 country.
Funding
No grant is acknowledged in the PubMed record.
Abstract
Stent placement for treating superficial femoral artery (SFA) lesions has been approved. The Zilver PTX stent, a drug-eluting stent (DES) for treating SFA lesions, has been available in Japan since 2012. However, the penetration rate of this DES has not yet been reported. This prospective multicenter registry study enrolled 314 patients (354 limbs) to be treated by stent placement in 2014 (UMIN000011551). The primary endpoint was the measurement of the penetration rate of the DES. The secondary endpoints were measuring the freedom from restenosis, freedom from target lesion revascularization (TLR), freedom from major adverse limb event (MALE), and the survival rate at 12 months postoperatively. Female patients comprised 28% participants. The mean age was 73.1 ± 9.2 years. A total of 56% patients had diabetes mellitus (DM), 36% patients were receiving hemodialysis, and 30% used cilostazol at baseline. The mean lesion length was 156 ± 101 mm, and the percentage of TASC II C/D lesions was 58%. Critical limb ischemia (CLI) was observed in 32% limbs. The penetration rates of the Zilver PTX stent were only 8%. The primary patency rate was similar between DES and bare-metal stents (BMS) at 12 months postoperatively (77 vs. 84%, p = 0.52). In this study, the rates of freedom from restenosis, freedom from TLR, freedom from MALE, and the survival rate at 12 months postoperatively were 83, 86, 85, and 89%, respectively. The penetration rate of a first-generation DES placement for treating SFA lesions is low in Japan. On the other hand, BMS is well utilized and its primary patency is acceptable.
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Registered trials
Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.