Ignite Creation Date:
2025-12-25 @ 12:36 AM
Ignite Modification Date:
2026-01-05 @ 12:59 PM
Study NCT ID:
NCT03084367
Status:
COMPLETED
Last Update Posted:
2022-05-10
First Post:
2017-03-13
Is NOT Gene Therapy:
True
Has Adverse Events:
True
Brief Title:
Physiologic Assessment of Coronary Stenosis Following PCI
Sponsor:
Volcano Corporation
Organization:
Study Overview
Official Title:
DEFINE PCI: Physiologic Assessment of Coronary Stenosis Following PCI
Status:
COMPLETED
Status Verified Date:
2022-02
Last Known Status:
None
Delayed Posting:
No
If Stopped, Why?:
Not Stopped
Has Expanded Access:
False
If Expanded Access, NCT#:
N/A
Has Expanded Access, NCT# Status:
N/A
Acronym:
DEFINE PCI
Brief Summary:
This is a pilot study designed to assess the relationship between iFR (instantaneous wave-free ratio) pullback and the distribution of coronary atheroma/stenoses as assessed by Quantitative Coronary Angiography (QCA) post angiographically successful PCI (Percutaneous Coronary Intervention).
Detailed Description:
DEFINE-PCI is a multi-center, prospective, non-significant risk study in up to 25 centers in USA and internationally. Consented subjects with CAD (Coronary Artery Disease) who undergo physiologic lesion assessment with iFR\<0.90 in at least 1 coronary artery are eligible for participation. After successful PCI to all culprit lesions based on angiographic assessment of the treating physician, a blinded post-PCI iFR and iFR pullback will be performed. The proportion of patients with impaired post-PCI iFR will be assessed, and the number of patients in whom ischemia could theoretically be normalized with further PCI determined. Additionally, the association between the post-PCI iFR results and cardiovascular events and clinical symptoms will be assessed. Follow-up will be at 1, 6 and 12 months, including administration of quality of life questionnaires.
Study Oversight
Has Oversight DMC:
False
Is a FDA Regulated Drug?:
False
Is a FDA Regulated Device?:
False
Is an Unapproved Device?:
None
Is a PPSD?:
None
Is a US Export?:
None
Is an FDA AA801 Violation?: