In:
Circulation: Cardiovascular Interventions, Ovid Technologies (Wolters Kluwer Health), Vol. 12, No. 6 ( 2019-06)
Abstract:
A novel bioresorbable scaffold, the sirolimus-eluting Fantom, incorporates a radiopaque polymer, struts with a thickness of 125 µm, and a crossing profile of 1.35 mm. The purpose of this study was to evaluate the 9-month angiographic and 12-month clinical outcomes of the FANTOM scaffold in a larger patient population. Methods and Results: The FANTOM II study (Safety & Performance Study of the Fantom Sirolimus-Eluting Bioresorbable Coronary Scaffold – First Report on Initial 24 Month Outcomes) was a prospective, multicenter trial which enrolled 240 patients with single de novo coronary stenosis with reference vessel diameter 2.5 to 3.5 mm diameter and lesion length ≤20 mm. Major adverse cardiac events through 12-month follow-up were assessed. Angiographic follow-up was performed in consecutive patient cohorts at 6 months (n=117) and 9 months (n=123). Acute delivery success, acute technical success, acute procedural success, and clinical procedural success rates as defined in the clinical protocol were 97.9% (235/240), 95.8% (230/240), 99.1% (228/230), and 99.6% (227/228), respectively. The mean in-stent late lumen loss at 6 months and 9 months were 0.25±0.40 mm and 0.33±0.36 mm, respectively, and in-segment binary restenosis occurred in 2.0% and 7.6% of patients, respectively. Major adverse cardiac events and target lesion failure through 12 months occurred in 4.2% of 240 patients; scaffold thrombosis developed in only one patient (0.4%). Conclusions: The Fantom sirolimus-eluting bioresorbable coronary scaffold demonstrated favorable safety and effectiveness performance at 12-month follow-up. Longer-term follow-up is ongoing to examine the late outcomes with this novel device. Clinical Trial Registration: URL: https://www.clinicaltrials.gov . Unique identifier: NCT02539966.
Type of Medium:
Online Resource
ISSN:
1941-7640
,
1941-7632
DOI:
10.1161/CIRCINTERVENTIONS.118.007283
Language:
English
Publisher:
Ovid Technologies (Wolters Kluwer Health)
Publication Date:
2019
detail.hit.zdb_id:
2450801-9
Permalink
