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Plan to Evaluate Early Endothelialization of a Polymer Free Sirolimus-eluting Coronary Stent System (VIVO ISARTM) Compared With Everolimus-eluting Durable Polymer Stent (XIENCE SkypointTM) in Patients Undergoing Percutaneous Coronary Intervention.

Not Applicable
Recruiting
Conditions
Coronary Artery Disease
Interventions
Device: VIVO ISAR DES implanted in the First lesion, XIENCE Skypoint DES implanted in the Second lesion
Device: XIENCE Skypoint DES implanted in the First lesion, VIVO ISAR DES implanted in the Second lesion
Registration Number
NCT06214819
Lead Sponsor
Fundación EPIC
Brief Summary

To evaluate the stent endothelialization (\> 20 microns) of VIVO ISARTM versus XIENCE SkypointTM stents at 1-month (very early strut covered) at follow-up by Optical Coherence Tomography (OCT) implanted IN THE SAME PATIENT during routine clinical practice.

Detailed Description

To evaluate the stent endothelialization (\> 20 microns) of VIVO ISARTM versus XIENCE SkypointTM stents at 1-month (very early strut covered) at follow-up by Optical Coherence Tomography (OCT) implanted IN THE SAME PATIENT during routine clinical practice.

Recruitment & Eligibility

Status
RECRUITING
Sex
All
Target Recruitment
40
Inclusion Criteria
  • Patients with age ≥ 18 years AND
  • Patients who have signed informed consent AND
  • Patients with coronary artery disease requiring percutaneous treatment with coronary stents due to de novo lesions in vessels with a diameter of reference from 2.25 mm to 4.0 mm AND
  • Patients with at least 2 angiographic lesions in 2 different major coronary arteries. Or in the main branch and in one of its subsidiaries branches , as long as those are not "downstream" of the lesion from the main branch
Exclusion Criteria
  • Express refusal of the patient to participate in the study

  • Patients with ST elevation Myocardial Infarction or Cardiogenic Shock

  • Patients with high thrombotic content

  • Pregnant or breastfeeding patients

  • Patients with complex PCI (Percutaneous Coronary Intervention )(defined as):

    • Left main PC
    • Chronic total PC occlusion
    • Bifurcation lesion requiring 2-stent technique .
  • Severe calcified lesion (need to use prior complex techniques of calcium modification such as intravascular lithotripsy, rotational/orbital atherectomy, laser.

  • Patients with malignant neoplasms or other comorbid conditions with life expectancy <12 months

  • Patients with a target lesion in a bypass graft

  • Lesions due to restenosis

  • Patients with PCI in the target vessel in the previous 9 months

  • Patients with contraindication or difficulty to evaluate in the follow-up with OCT (renal failure, excessive tortuosity or lesions aorto-ostial)

Study & Design

Study Type
INTERVENTIONAL
Study Design
PARALLEL
Arm && Interventions
GroupInterventionDescription
VIVO ISAR DES in the first lesionVIVO ISAR DES implanted in the First lesion, XIENCE Skypoint DES implanted in the Second lesion-
XIENCE Skypoint DES in the first lesionXIENCE Skypoint DES implanted in the First lesion, VIVO ISAR DES implanted in the Second lesion-
Primary Outcome Measures
NameTimeMethod
Percentage of stents with uncovered struts at 1 month OCT after stent implantation1 month

Percentage of stents with uncovered struts (0μm) at 1 month OCT after stent implantation

Percentage of early Covered struts (≥ 20μm) at 1 month OCT after stent implantation1 month

Percentage of early Covered struts (≥ 20μm) at 1 month OCT after stent implantation

Mean thickness of struts tissue coverage at 1 month OCT after stent implantation1 month

Mean thickness of struts tissue coverage at 1 month OCT after stent implantation

Secondary Outcome Measures
NameTimeMethod
Neointimal Healing Score (NHC) by OCT at 1 month1 months

The NHS is then calculated as follows:

1. Presence of filling defect (% intraluminal defect, ILD) is assigned a weight of "4"

2. Presence of both malapposed and uncovered struts (% malapposed/uncovered, MU) is assigned a weight of "3"

3. Presence of uncovered struts alone (% malapposed, M) is assigned a weight of "2"

4. Presence of malapposed struts alone (% uncovered, U) is assigned a weight of "1" Neointimal healing score = (%ILD \* 4)+(%MU \* 3)+(%U \* 2)+(%M \* 1).

Percentage of malapposed total struts at 1 month1 month

Percentage of malapposed total struts at 1 month

Percentage of malapposed scaffold struts over side branch at 1 month1 month

Strut malapposition: Measured maximum distance ≥100 μm between the strut surface and adjacent vessel surface by OCT, considering thickness of scaffold, was defined as malapposition. As a result, scaffold malapposition is defined as the presence of any malapposed struts. The ratio of malapposed struts (% malapposed strut) was the ratio of malapposed struts from total analyzable struts.

Percentage of malapposition of stent at 1 month OCT after stent implantation1 month

Percentage of malapposition of stent at 1 month OCT after stent implantation

All-Cause Death Rate at 6 months6 months

All-Cause Death Rate at 6 months

Cardiac Death Rate at 6 months6 months

Cardiac Death Rate at 6 months

Target vessel revascularization Rate at 6 months6 months

Target vessel revascularization Rate at 6 months

Percentage of covered struts at 1 months OCT after stent implantation1 month

Percentage of covered struts at 1 months OCT after stent implantation

Myocardial Infarction Rate at 6 months6 months

Myocardial Infarction Rate at 6 months

Trial Locations

Locations (4)

Hospital Universitari Vall D'Hebron

🇪🇸

Barcelona, Spain

Hospital Clinic Barcelona

🇪🇸

Barcelona, Spain

Hospital Universitario de Gerona Doctor Josep Trueta

🇪🇸

Girona, Spain

Hospital Universitari de Bellvitge

🇪🇸

Hospitalet de Llobregat, Spain

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