Ignite Creation Date:
2024-06-16 @ 11:49 AM
Last Modification Date:
2024-10-26 @ 3:30 PM
Study NCT ID:
NCT06434415
Status:
ACTIVE_NOT_RECRUITING
Last Update Posted:
2024-05-30
First Post:
2024-05-23
Brief Title:
Prognostic Value of Angio-IMR in Hypertrophic Cardiomyopathy Patients
Sponsor:
Second Affiliated Hospital School of Medicine Zhejiang University
Organization:
Second Affiliated Hospital School of Medicine Zhejiang University
Study Overview
Official Title:
Prognostic Value of Coronary Angiography-Derived Index of Microcirculatory Resistance in Hypertrophic Cardiomyopathy Patients
Status:
ACTIVE_NOT_RECRUITING
Status Verified Date:
2024-05
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:
None
Brief Summary:
Coronary microvascular dysfunction CMD is among pathophysiological states of significance in hypertrophic cardiomyopathy HCM The index of microcirculatory resistance IMR has been recognized as an indicator of CMD and considered of important prognostic value in various conditions The angiography-derived index of microcirculatory resistance angio-IMR is a novel guidewire-free method to assess IMR and proved to have favourable correlation with it This study was designed to assess prognostic impact of CMD in HCM patients using angio-IMR as a novel non-invasive assessment tool
Detailed Description:
Coronary microvascular dysfunction CMD is among pathophysiological states of significance in hypertrophic cardiomyopathy HCM The index of microcirculatory resistance IMR has been recognized as an indicator of CMD and considered of important prognostic value in various conditions The angiography-derived index of microcirculatory resistance angio-IMR is a novel guidewire-free method to assess IMR and proved to have favourable correlation with it In this study patients who met the inclusion criteria were collected from two centers and the angio-IMR of three coronary arteries was measured to monitor their microcirculation Then explore the prognostic value of the angio-IMR of the left anterior descending artery LAD At the same time combined with the sum of three coronary arteries angio-IMR analysis of its prognostic value In conclusion this study was designed to assess prognostic impact of CMD in HCM patients using angio-IMR as a novel non-invasive assessment tool
Study Oversight
Has Oversight DMC:
None
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?:
None