Skip to content

The effect of blood pressure lowering on vessel wall inflammation in patients with a dilated abdominal aorta and moderately elevated blood pressure

An exploratory open-label PET-observer-blinded pilot study to evaluate the effect of 3 and 12 months treatment with Aliskeren-based versus amlodipin-based antihypertensive treatment in patients with a small abdominal aortic aneurysm and mild to moderate hypertension on aneurysmal FDG-uptake as measured with FDG PET - Aliskiren_AAA_PET

Status
Not yet recruiting
Phases
Unknown
Study type
Interventional
Source
EU CTR
Registry ID
EUCTR2011-000538-12-NL
Enrollment
Unknown
Registered
2011-05-11
Start date
2011-06-14
Completion date
Unknown
Last updated
2012-03-19

For informational purposes only — not medical advice. Sourced from public registries and may not reflect the latest updates. Terms

Conditions

Abdominal Aortic Aneurysm Hypertension

Interventions

Trade Name: Rasilez Pharmaceutical Form: Tablet INN or Proposed INN: ALISKIREN CAS Number: 173334571 Concentration unit: mg milligram(s) Concentration type: equal Concentration number: 150- INN or Pro

Sponsors

VU University Medical Center
Lead Sponsor

Eligibility

Sex/Gender
All

Inclusion criteria

Inclusion criteria: 1. Patients with a proven AAA of >30 mm and 50 kg 4. Mild to moderate hypertension (defined as 130 =65 years) yes F.1.3.1 Number of subjects for this age range 4

Exclusion criteria

Exclusion criteria: 1. Patients without an AAA, or with an AAA = 55 mm, or = 30 mm 2. Patients with an AAA who are eligible for surgical repair for any reason 3. Diabetes mellitus 4. Inability of the subjects to switch from all prior antihypertensive medications safely as required by the protocol and need for drugs other than study drugs at the time of baseline 5. Severe hypertension (msSBP =180 mmHg and/or msDBP =110 mmHg) at screening and/or baseline 6. Pregnant or nursing (lactating) women 7. Known or suspected contraindications, including history of allergy or hypersensitivity (such as angioedema) to DRIs, CCBs, ACEIs, statins or diuretics in general (for example, to aliskiren / amlodipine / hydrochlorothiazide / statins) 8. Concomitant drugs that are strong inhibitors of CYP3A4 or P-glycoprotein inhibitors (ketoconazole, itraconazole, nefazodone, rolandeomycin, clarithromycin, ritonavir, nelfinavir, cyclosporine, verapamil, quinidine) 9. Previous or current diagnosis of heart failure (NYHA Class II-IV) 10.Second or third degree heart block without a pacemaker, or potentially life-threatening arrhythmia during the 12 months prior to screening 11.Clinically symptomatic valvular heart disease at screening visit 12.A past medical history of clinically significant ECG abnormalities 13.Confirmed serum potassium =5.3 mEq/L (mmol/L) at screening or baseline. 14.Impaired renal function, defined as eGFR < 45 mL/min/1.73 m2 MDRD 15.Donation or loss of 400 ml or more of blood within eight (8) weeks prior to initial dosing, or longer if required by local regulation 16.Participation in any clinical investigation within four (4) weeks prior to first dose or longer if required by local regulations, and for any other limitation of participation based on local regulations. 17.Patients who have undergone prior radionuclide treatment or examinations or X-ray examinations with a cumulative radiation exposure, which added to the radation exposure of the current study, would exceed local limits.

Design outcomes

Primary

MeasureTime frame
Main Objective: To evaluate the effect and variation of 3 and 12 months treatment with Aliskeren-based versus amlodipine-based antihypertensive treatment on aneurismal FDG- uptake;Secondary Objective: To explore the effect of 3 and 12 months treatment with Aliskeren-based versus amlodipine-based antihypertensive treatment on aneurismal growth (diameter), to explore any relationships between aneurismal FDG-uptake, aneurismal diameter, and medical intervention, and to explore the change in FDG-uptake in other large blood vessels (ascending thoracic aorta, descending thoracic aorta, suprarenal abdominal aorta, iliac, and femoral arteries);Primary end point(s): Change from baseline in aneurismal FDG-uptake as measured with PET-CT after 3 and 12 months;Timepoint(s) of evaluation of this end point: 12 months

Secondary

MeasureTime frame
Secondary end point(s): Change from baseline in aneurismal diameter;Timepoint(s) of evaluation of this end point: 12 months

Countries

Netherlands

Contacts

Public ContactSecretary of vascular surgery

VU University Medical Center

heelkunde@vumc.nl0031204444400

Outcome results

None listed

Source: EU CTR (via WHO ICTRP) · Data processed: Feb 4, 2026