Description Module

Description Module

The Description Module contains narrative descriptions of the clinical trial, including a brief summary and detailed description. These descriptions provide important information about the study's purpose, methodology, and key details in language accessible to both researchers and the general public.

Description Module path is as follows:

Study -> Protocol Section -> Description Module

Description Module


Ignite Creation Date: 2025-12-25 @ 12:36 AM
Ignite Modification Date: 2025-12-25 @ 12:36 AM
NCT ID: NCT03084367
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: NCT03084367
Study Brief:
Protocol Section: NCT03084367