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:
2025-12-25 @ 3:45 AM
Ignite Modification Date:
2025-12-25 @ 3:45 AM
NCT ID:
NCT01062802
Brief Summary:
Aneurysm formation is associated with a chronic inflammatory response, depletion of smooth muscle cell population and excessive matrix metalloproteinases (MMPs) production. 3-hydroxy-3-methylglutaryl coenzyme A (HMG-CoA) reductase inhibitors (statins) are lipid lowering agents with pleiotropic effects including anti-inflammatory activity. Elective open AAA repair patients will be randomised to receive either statin (Atorvastatin 80 mg) or placebo (dummy tablet) for 4 weeks pre-operatively. Tissue samples will be obtained from patient's aneurysm to assess MMP's and their inhibitors TIMP's. It is hypothesized that patients receiving statin will have reduced MMP's.
Detailed Description:
All patients listed for elective open AAA repair will be screened for suitability to participate within the study. In this double blind randomized control trial patients will be recruited through vascular surgical outpatient clinics. After inclusion, informed consent and evaluation of base line characteristics patients will be given a prescription for study medication. This prescription was exchanged by the patient for medication at the hospital pharmacy. Randomization will be carried out by pharmacy with computer generated sequence with a sub group size of 4. This will ascertain the order of prescribed drug/ placebo. Pharmacy then dispensed the drug/ placebo in this order. Drug used will be Atorvastatin 80 mg, white, elliptical, film coated tablets debossed '80' on one side and 'PD 158' on the other side. The placebo is similar in shape and colour. Drug/ placebo will be given for 4 weeks pre-operatively. Full thickness infrarenal aortic samples will obtained at time of operation and the exact sample site will be recorded. Samples will be washed with 0.9% saline to remove blood and clots, snap-frozen and stored at -80C for subsequent MMP 2, 8 and 9 and TIMP 1 and 2 analyses.
Study:
NCT01062802
Study Brief:
Protocol Section:
NCT01062802