Ignite Creation Date:
2025-12-26 @ 1:19 PM
Ignite Modification Date:
2026-01-14 @ 12:43 AM
Study NCT ID:
NCT02791906
Status:
TERMINATED
Last Update Posted:
2020-08-13
First Post:
2016-05-26
Is NOT Gene Therapy:
True
Has Adverse Events:
True
Brief Title:
Targeting Central Pulsatile Hemodynamics in Chronic Kidney Disease
Sponsor:
University of Pennsylvania
Organization:
Study Overview
Official Title:
Targeting Central Pulsatile Hemodynamics in Chronic Kidney Disease
Status:
TERMINATED
Status Verified Date:
2020-07
Last Known Status:
None
Delayed Posting:
No
If Stopped, Why?:
lack of funding
Has Expanded Access:
False
If Expanded Access, NCT#:
N/A
Has Expanded Access, NCT# Status:
N/A
Acronym:
None
Brief Summary:
Heart failure (HF) is an epidemic and is a major burden on the US healthcare system. The most common cardiovascular endpoint is HF. Thus, novel interventions to prevent HF in chronic kidney disease (CKD) are highly desirable. This study will assess: the variability in the response to isosorbide mononitrate (ISMN) therapy; the degree of change in central hemodynamics and cardiac endpoints through analysis of changes in left ventricle (LV) mass, diffuse myocardial fibrosis, and myocardial systolic and diastolic function.
Detailed Description:
This is a open label, parallel arm, randomized study of ISMN with or without vitamin C to improve exercise capacity and LV remodeling in CKD. Twenty subjects with CKD will be enrolled in this study and three different daily doses of sustained release isosorbide mononitrate (SR-ISMN) will be administered over time accompanied by a random administration of vitamin C in half of the subjects (500 mg three times daily). Before administration of SR-ISMN, baseline assessments will be performed. These include arterial tonometry, Doppler echocardiography, reflection magnitude measurements, a bicycle exercise test, activity monitoring, cardiac MRI, 24-hour blood pressure monitoring, and blood drawing. After these assessments, a dose of 30 mg of SR-ISMN will be administered daily (either with or without vitamin C) for the first week, 60 mg SR-ISMN for the second week, and 120 mg for the third week. After each week, blood pressure and central hemodynamics will be assessed. The third week visit also includes the bicycle exercise study and initiating the long term dose (60 or 120 mg) of SR-ISMN. In the long-term phase, blood pressure and hemodynamics are assessed at 12-weeks post initiation of the study medication(s). After 24 weeks we will perform the final assessment, which includes the same tests performed during the baseline assessment. Enrollment will take place at the Hospital of the University of Pennsylvania and the Penn Presbyterian Medical Center.
Study Oversight
Has Oversight DMC:
Is a FDA Regulated Drug?:
Is a FDA Regulated Device?:
Is an Unapproved Device?:
Is a PPSD?:
Is a US Export?:
Is an FDA AA801 Violation?: