A Phase 3 interventional study of SYNERGY in Atherosclerotic Lesion(s), sponsored by Boston Scientific Corporation. Completed at 13 sites in 4 countries. Open to participants aged 18 Years and older. Per ClinicalTrials.gov, last updated 2016-03-16.
Sponsored by Boston Scientific Corporation · Phase 3, Interventional, and Treatment
The purpose of this study is to evaluate 9 month angiographic and intravascular ultrasound (IVUS) data for the SYNERGY Everolimus-Eluting Platinum Chromium Coronary Stent System (SYNERGY Stent System) in the treatment of subjects with atherosclerotic lesion(s) ≤34 mm in length (by visual estimate) in native coronary arteries ≥2.25 mm to ≤4.0 mm in diameter (by visual estimate).
Boston Scientific Corporation is the lead sponsor of 517 studies on the registry; 38 are open to participants now.
Of its 64 completed or terminated interventional studies of FDA-regulated products, 56 (88%) have results posted.
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Angiographic Inclusion Criteria (visual estimate)
Exclusion Criteria:
Subject has one of the following (as assessed prior to the index procedure):
Angiographic Exclusion Criteria (visual estimate)
Planned treatment of more than 3 lesions
SYNERGY Everolimus-Eluting Platinum Chromium Coronary Stent System (SYNERGY Stent System)
Device: SYNERGY
Synergy is a device/drug combination product composed of two components, a device (coronary stent system including a chromium stent platform) and a drug product (a formulation of everolimus contained in a bioabsorbable polymer coating.
In-stent Late Loss
In-stent late loss at 9 months post-procedure as measured by quantitative coronary angiography (QCA)
Time frame: 9 month
A total of 100 subjects were enrolled at 12 centers in Australia, New Zealand, Singapore and Japan between March 25, 2013 and October 15, 2013.
| Milestone | SYNERGY Stent System |
|---|---|
| Started | 100 |
| Completed | 100 |
| Not completed | 0 |
In-stent late loss at 9 months post-procedure as measured by quantitative coronary angiography (QCA)
| mm | SYNERGY Stent System |
|---|---|
| In-stent Late Loss | 0.23 (0.16 to 0.29) |
Collected over Adverse event information was collected through 12 months.. Non-serious events are listed at a 0% frequency threshold.
| Group | Deaths | Serious | Other |
|---|---|---|---|
| SYNERGY Stent System | — | 38/100 (38%) | 73/100 (73%) |
| Event | SYNERGY Stent System |
|---|---|
| Coronary Artery DissectionCardiac disorders | 7/100 |
| Angina PectorisCardiac disorders | 6/100 |
| Non-cardiac chest painGeneral disorders | 5/100 |
| Myocardial IschemiaCardiac disorders | 3/100 |
| Coronary Artery StenosisCardiac disorders | 2/100 |
| PalpitationsCardiac disorders | 2/100 |
| PresyncopeNervous system disorders | 2/100 |
| MeningitisInfections and infestations | 2/100 |
| PneumoniaInfections and infestations | 2/100 |
| Angina UnstableCardiac disorders | 1/100 |
| Event | SYNERGY Stent System |
|---|---|
| Myocardial InfarctionCardiac disorders | 23/100 |
| Catheter site haematomaGeneral disorders | 10/100 |
| Adverse drug reactionGeneral disorders | 7/100 |
| Non-cardiac chest painGeneral disorders | 7/100 |
| HeadacheNervous system disorders | 7/100 |
| ContusionInjury, poisoning and procedural complications | 6/100 |
| Angina PectorisCardiac disorders | 5/100 |
| PresyncopeNervous system disorders | 5/100 |
| HypotensionVascular disorders | 4/100 |
| Catheter site haemorrhageGeneral disorders | 3/100 |
Subjects greater than or equal to 18 years of age with symptomatic coronary artery disease with objective evidence of ischemia or silent ischemia. Subjects received the SYNERGY stent system for treatment of atherosclerotic lesion(s) less than or equal to 34mm in length and between 2.25mm and 4.0mm in diameter, both by visual estimate.
| Age, Continuous(years) | SYNERGY Stent System |
|---|---|
| Mean | 64.49 ± 10.21 |
| Sex: Female, Male(Participants) | SYNERGY Stent System |
|---|---|
| Female | 20 |
| Male | 80 |
| Race/Ethnicity, Customized(participants) | SYNERGY Stent System |
|---|---|
| American Indian or Alaska Native | 0 |
| Asian | 28 |
| Black, of African Heritage | 0 |
| Caucasian | 70 |
| Hispanic or Latino | 0 |
| Native Hawaiian or other Pacific Islader | 0 |
| Other | 2 |
| Not disclosed | 0 |
| Region of Enrollment(participants) | SYNERGY Stent System |
|---|---|
| New Zealand | 69 |
| Singapore | 11 |
| Japan | 10 |
| Australia | 10 |
| Cardiac Risk Factors(participants) | SYNERGY Stent System |
|---|---|
| Hyperlipidemia Requiring Medication | 90 |
| Hypertension Requiring Medication | 71 |
| Family History of Coronary Artery Disease | 57 |
| History of PCI | 33 |
| History of Myocardial Infarction | 18 |
| Current Diabetes Mellitus; Medically Treated | 17 |
| Lesion Characteristics(mm) | SYNERGY Stent System |
|---|---|
| Reference Vessel Diameter | 2.66 ± 0.46 |
| Lesion Length | 14.38 ± 7.49 |
| Minimum Lumen Diameter | 0.86 ± 0.28 |
| Percent Diameter Stenosis | 67.54 ± 9.59 |
This study is completed, as verified in Feb 2016. You cannot join it, but the record below documents what was studied.
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Boston Scientific Corporation