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:
2025-12-24 @ 9:11 PM
Ignite Modification Date:
2025-12-24 @ 9:11 PM
NCT ID:
NCT01417104
Brief Summary:
This study is being done to assess the effectiveness of short term (\~9 months) Aliskiren/Placebo therapy to slow down the progression of atherosclerotic disease in thoracic and abdominal aorta. This will be checked by comparing before and after therapy magnetic resonance imaging (MRI) pictures of the aortic wall. Aliskiren is an FDA approved drug for hypertension but in this study is used for a new indication. Recent studies with animals have shown that Aliskiren therapy reduces the atherosclerotic plaque. Therefore, in this study, the investigators would like to evaluate whether the investigational drug Aliskiren, which is not FDA approved for this indication has the same beneficial effects in people with atherosclerotic disease.
Detailed Description:
Treatments and Clinic Visits:
The 36-week double-blind, randomized treatment phase of the trial is preceded by 2-week single-blind placebo period to assess eligibility into the active treatment period, compliance, and to confirm the baseline blood pressure values of the enrolled subjects. If at the end of the single-blind phase, inclusion criteria will not be met, the participants will not be allowed to continue on to the trial. If they are eligible they will undergo baseline MRI studies after being randomized to either placebo or Aliskiren 150 mg, with an escalation to 300 mg at 2 weeks into treatment. This dose will be maintained for the duration of the trial. After randomization and dose escalation visits (at 2 weeks), patients will return for scheduled clinic visits at weeks 12 and 36. Assessment of routine safety measures including serum creatinine and potassium will be performed at pre-designated visits (randomization, drug escalation and end-of trial). At each study visit, after having the patient in a sitting position for 5 minutes, SBP/diastolic blood pressure will be measured 3 times in accordance with the AHA Committee Report on blood pressure determination. The patient will be then asked to stand for 2 minutes, and a single blood pressure measurement will be measured in the standing position. Evidence of left ventricular hypertrophy (LVH) will be determined using the Romhilt-Estes scoring system at baseline. Specialized measurements of plasma including insulin, glucose measures, adipokines (leptin and adiponectin) and high- sensitivity C-reactive protein (hsCRP) will be performed at randomization and 12 weeks into the trial. Central aortic blood pressure assessment will be performed at randomization and end of trial/exit visits (SphygmoCor CP, AtCor Medical, Itaska, Illinois, USA). Plasma direct renin measurements will be obtained at baseline and 12 weeks in part to assess compliance of patients with their therapy (Diasource, Belgium).
Study:
NCT01417104
Study Brief:
Protocol Section:
NCT01417104