The aim of the TARGET-IV NA trial is to demonstrate the clinical non-inferiority of the Firehawk® rapamycin eluting stent system in comparison to currently approved 2nd generation DES for the treatment of subjects with ischemic heart disease (NSTEMI, recent STEMI (\>24 hours from initial presentation and in whom enzyme levels have peaked), unstable angina, and stable coronary disease), with atherosclerotic target lesion(s) in coronary arteries with visually estimated reference vessel diameters ≥2.25 mm and ≤4.0 mm.
TARGET-IV NA trial is a prospective, multicenter, 1:1 randomized (Firehawk® vs. 2nd generation DES), trial. Sub studies: Angiographic sub study: The first approximately 200 consecutive consenting patients will be enrolled in the angiographic substudy. Optical coherence tomography (OCT) substudy: The first approximately 50 consecutive consenting subjects will be enrolled in the OCT substudy. Clinical follow-up will be performed at 30 days, 6 months, and 1, 2, 3, 4, and 5 years post randomization. First approximately 200 consecutive consenting patients will undergo planned angiographic follow-up at 13 months after enrollment, with first 50 of these patients also consented to undergo planned OCT at baseline and at 13 months following randomization.
Study Type
INTERVENTIONAL
Allocation
RANDOMIZED
Purpose
TREATMENT
Masking
NONE
Enrollment
1,720
MicroPort Firehawk biodegradable polymer rapamycin target eluting stent
* Everolimus eluting stents (Xience family - Abbott Vascular, Promus family- Boston Scientific, Synergy - Boston Scientific) * Zotarolimus eluting stents (Resolute/Onyx family and Endeavor- Medtronic) * Sirolimus eluting stents (Orsiro- Biotronik)
Target Lesion Failure
Percentage of participants that had either Cardiac Death, Myocardial Infarction (not clearly attributable to a non-target vessel)or Target Lesion Revascularization (TLR, clinically indicated) after one year
Time frame: 12 months
In-stent late loss
In-stent late loss at 13 months post-procedure as measured by quantitative coronary angiography (QCA)
Time frame: 13 months
Neointimal thickness
Neointimal thickness at 3 months measured by Optical Coherence Tomography (OCT)
Time frame: 13 months
Target Lesion Failure
Percentage of participants that had either Cardiac Death, Myocardial Infarction (not clearly attributable to a non-target vessel)or Target Lesion Revascularization (TLR, clinically indicated)
Time frame: 12 months and yearly thereafter until 5 years
Target vessel failure
Percentage of participants that had either cardiac death, target vessel-related MI\*, or ischemia-driven target-vessel revascularization
Time frame: 12 months and yearly thereafter until 5 years
Major adverse cardiac events (MACE)
Percentage of participants that had either cardiac death, target vessel-related MI\*, or ischemia-driven target-vessel revascularization
Time frame: 12 months and yearly thereafter until 5 years
All-cause mortality
mortality rate
Time frame: 12 months and yearly thereafter until 5 years
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Cardiac death
Cardiac death rate
Time frame: 12 months and yearly thereafter until 5 years
Q-wave MI
percentage of participants that had Q-wave MI
Time frame: 12 months and yearly thereafter until 5 years
Non Q-wave MI
percentage of participants that had Non Q-wave MI
Time frame: 12 months and yearly thereafter until 5 years
Any MI
percentage of participants that had any MI
Time frame: 12 months and yearly thereafter until 5 years
Target vessel MI
percentage of participants that had MI related to target vessel
Time frame: 12 months and yearly thereafter until 5 years
Any revascularization
percentage of participants that had any revascularization
Time frame: 12 months and yearly thereafter until 5 years
Ischemia-driven TLR
percentage of participants that had Ischemia-driven TLR
Time frame: 12 months and yearly thereafter until 5 years
Probable stent thrombosis
percentage of participants that had Probable stent thrombosis
Time frame: 12 months and yearly thereafter until 5 years
Definite stent thrombosis
percentage of participants that had Definite stent thrombosis
Time frame: 12 months and yearly thereafter until 5 years