Ignite Creation Date:
2025-12-25 @ 4:43 AM
Ignite Modification Date:
2025-12-26 @ 3:44 AM
Study NCT ID:
NCT07184918
Status:
COMPLETED
Last Update Posted:
2025-09-22
First Post:
2025-06-13
Is NOT Gene Therapy:
False
Has Adverse Events:
False
Brief Title:
Effect of Continuing vs. Discontinuing ACE Inhibitors on Renal Function After Coronary Angiography
Sponsor:
Tanta University
Organization:
Study Overview
Official Title:
Clinical Study Evaluating the Effect of Continuing or Discontinuing Angiotensin-Converting Enzyme Inhibitor on Renal Function in Patients Undergoing Coronary Angiography
Status:
COMPLETED
Status Verified Date:
2025-09
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:
ACEI-RF
Brief Summary:
This clinical trial evaluates whether continuing or withholding ACE inhibitors (specifically Ramipril) before coronary angiography affects the risk of contrast-induced nephropathy (CIN). CIN is a known complication of iodinated contrast exposure, particularly in patients with chronic conditions such as hypertension or diabetes. The trial involves 44 adult patients randomized into two groups: one continuing Ramipril and the other withholding it 48 hours before and restarting 72 hours after the procedure. Renal biomarkers including serum creatinine, NGAL, and superoxide dismutase will be assessed to evaluate renal function.
Detailed Description:
This randomized controlled study is designed to provide clinical evidence on whether withholding ACE inhibitors prior to contrast administration in coronary angiography affects kidney function. Participants are randomized into two arms: one arm will discontinue ACE inhibitors 48 hours prior and restart 72 hours post angiography, while the other will continue therapy without interruption. Primary endpoints include incidence of CIN as defined by a ≥0.5 mg/dL or ≥25% increase in serum creatinine within 72 hours. Secondary endpoints include NGAL, SOD, and potassium levels.
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?: