Aldosterone and Vascular Disease in Diabetes Mellitus
Completed · Not applicable · Has a placebo group
Conditions studied: Diabetes Mellitus, Endothelial Dysfunction, Albuminuria
In brief
Specific aims for this proposal are to determine in patients with diabetes mellitus the effects of an aldosterone receptor antagonist on: 1. Coronary microvascular function assessed by MRI perfusion reserve, 2. Endothelial dysfunction assessed by brachial artery reactivity studies, and 3. Inflammation assessed by blood measurements of c-reactive protein (CRP), monocyte chemoattractant protein-1 (MCP-1), and plasminogen activator inhibitor-1 (PAI-1).
Key facts
- Study ID
- NCT00214825
- Run by
- Brigham and Women's Hospital
- People needed
- 46
- Starts
- 2003-08-01
- Expected to finish
- 2006-03-01
- Last updated by the study team
- 2008-01-03
Who can join
Age: 21 and older, up to 64. Sex: any. Healthy volunteers: not accepted.
You may qualify if…
- Men and women (21-64 years old) with type 1 or type 2 diabetes mellitus and albuminuria (over 30 mg/g creatinine).
You may not qualify if…
- Exclusion criteria include: (1) subjects without hypertension who have baseline systolic blood pressure <100 mmHg, (2) severe hypertension (blood pressure must be well-controlled on 3 antihypertensive agents or <150/100 mmHg on £2 antihypertensive agents), (3) ischemic changes on resting electrocardiogram, (4) clinical evidence of heart disease, cerebrovascular or peripheral vascular disease, (5) significant cardiac arrhythmias, (6) aortic stenosis, (7) 2nd or 3rd degree atrio-ventricular block, sinus node disease, or symptomatic bradycardia, (8) bronchospastic lung disease with active wheezing, (9) known hypersensitivity to any of the study drugs, (10) any contraindication to MRI, (11) serum creatinine ³ 1.5 mg/dL, (12) serum potassium ³ 5.0 mmol/L, (13) current smoker, (14) Serum transaminases greater than twice the upper limit of normal, (15) a history of gout, (16) pregnancy, and (17) other active medical problems detected by examination or laboratory testing.
Where it is running
- Brigham and Women's Hospital — Boston, Massachusetts, United States
Full record on ClinicalTrials.gov
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