Study Results
The study team has not published outcome measurements, participant flow, or safety data for this trial yet. Check back later for updates.
Basic Information
Get a concise snapshot of the trial, including recruitment status, study phase, enrollment targets, and key timeline milestones.
COMPLETED
PHASE3
378 participants
INTERVENTIONAL
2002-11-30
2008-09-30
Brief Summary
Review the sponsor-provided synopsis that highlights what the study is about and why it is being conducted.
Detailed Description
Dive into the extended narrative that explains the scientific background, objectives, and procedures in greater depth.
Conditions
See the medical conditions and disease areas that this research is targeting or investigating.
Keywords
Explore important study keywords that can help with search, categorization, and topic discovery.
Study Design
Understand how the trial is structured, including allocation methods, masking strategies, primary purpose, and other design elements.
RANDOMIZED
PARALLEL
TREATMENT
TRIPLE
Study Groups
Review each arm or cohort in the study, along with the interventions and objectives associated with them.
1
Rosuvastatin 40 mg
Rosuvastatin
40 mg, oral, single dose
2
placebo
Placebo
oral, single dose
Interventions
Learn about the drugs, procedures, or behavioral strategies being tested and how they are applied within this trial.
Rosuvastatin
40 mg, oral, single dose
Placebo
oral, single dose
Eligibility Criteria
Check the participation requirements, including inclusion and exclusion rules, age limits, and whether healthy volunteers are accepted.
Inclusion Criteria
* Baseline LDL-C value must be within targeted level for all risk categories according to the Canadian Guidelines
* Baseline triglyceride levels must be within target level for the risk categories
Exclusion Criteria
* Severe AS defined by peak Doppler AS velocity \> 4m/sec. These patients are excluded because they will have a high probability of aortic valve replacement even without further AS progression.
* Greater than moderate aortic regurgitation, defined as aortic jet width to aortic outflow tract ratio \>0.45; Patients with diabetes or with a fasting blood sugar level \> 7.0 mmol/L (must be confirmed with one repeat assay within 14 days).
* Significant concomitant mitral valve disease, defined by \> moderate mitral regurgitation (MR) or mitral valve area (MVA)\< 1.5 cm2; A very high risk of CAD (10 year risk \> 30%), according to the Canadian Guidelines.
18 Years
82 Years
ALL
No
Sponsors
Meet the organizations funding or collaborating on the study and learn about their roles.
Ottawa Heart Institute Research Corporation
OTHER
AstraZeneca
INDUSTRY
Responsible Party
Identify the individual or organization who holds primary responsibility for the study information submitted to regulators.
AstraZeneca Canada
Locations
Explore where the study is taking place and check the recruitment status at each participating site.
Research site
Calgary, Alberta, Canada
Research site
Edmonton, Alberta, Canada
Research site
Surrey, British Columbia, Canada
Research site
Vancouver, British Columbia, Canada
Research site
Victoria, British Columbia, Canada
Research site
Edmonton, Manitoba, Canada
Research site
Brampton, Ontario, Canada
Research site
Cambridge, Ontario, Canada
Research site
Kitchener, Ontario, Canada
Research site
Montreal, Ontario, Canada
Research site
Ottawa, Ontario, Canada
Research site
Toronto, Ontario, Canada
Research site
Montreal, Quebec, Canada
Research site
Halifax, , Canada
Research site
St. John's, , Canada
Countries
Review the countries where the study has at least one active or historical site.
References
Explore related publications, articles, or registry entries linked to this study.
Capoulade R, Torzewski M, Mayr M, Chan KL, Mathieu P, Bosse Y, Dumesnil JG, Tam J, Teo KK, Burnap SA, Schmid J, Gobel N, Franke UFW, Sanchez A, Witztum JL, Yang X, Yeang C, Arsenault B, Despres JP, Pibarot P, Tsimikas S. ApoCIII-Lp(a) complexes in conjunction with Lp(a)-OxPL predict rapid progression of aortic stenosis. Heart. 2020 May;106(10):738-745. doi: 10.1136/heartjnl-2019-315840. Epub 2020 Feb 13.
Capoulade R, Yeang C, Chan KL, Pibarot P, Tsimikas S. Association of Mild to Moderate Aortic Valve Stenosis Progression With Higher Lipoprotein(a) and Oxidized Phospholipid Levels: Secondary Analysis of a Randomized Clinical Trial. JAMA Cardiol. 2018 Dec 1;3(12):1212-1217. doi: 10.1001/jamacardio.2018.3798.
Capoulade R, Chan KL, Mathieu P, Bosse Y, Dumesnil JG, Tam JW, Teo KK, Yang X, Witztum JL, Arsenault BJ, Despres JP, Pibarot P, Tsimikas S. Autoantibodies and immune complexes to oxidation-specific epitopes and progression of aortic stenosis: Results from the ASTRONOMER trial. Atherosclerosis. 2017 May;260:1-7. doi: 10.1016/j.atherosclerosis.2017.03.013. Epub 2017 Mar 9.
Capoulade R, Chan KL, Yeang C, Mathieu P, Bosse Y, Dumesnil JG, Tam JW, Teo KK, Mahmut A, Yang X, Witztum JL, Arsenault BJ, Despres JP, Pibarot P, Tsimikas S. Oxidized Phospholipids, Lipoprotein(a), and Progression of Calcific Aortic Valve Stenosis. J Am Coll Cardiol. 2015 Sep 15;66(11):1236-1246. doi: 10.1016/j.jacc.2015.07.020.
Page A, Dumesnil JG, Clavel MA, Chan KL, Teo KK, Tam JW, Mathieu P, Despres JP, Pibarot P; ASTRONOMER Investigators. Metabolic syndrome is associated with more pronounced impairment of left ventricle geometry and function in patients with calcific aortic stenosis: a substudy of the ASTRONOMER (Aortic Stenosis Progression Observation Measuring Effects of Rosuvastatin). J Am Coll Cardiol. 2010 Apr 27;55(17):1867-74. doi: 10.1016/j.jacc.2009.11.083.
Other Identifiers
Review additional registry numbers or institutional identifiers associated with this trial.
DC-452-0003
Identifier Type: -
Identifier Source: org_study_id