Lipitor In The Prevention Of Stroke, For Patients Who Have Had A Previous Stroke
SPARCL
A Double-Blind, Randomized, Placebo- Controlled Study Of Atorvastatin As Prevention Of Cerebrovascular Events In Patients With A Previous Transient Ischemic Attack (TIA) Or Stroke
2 other identifiers
interventional
4,732
24 countries
126
Brief Summary
To determine whether Lipitor reduces stroke, compared to placebo in patients who have had a previous stroke or transient ischemic attack.
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at P75+ for phase_4
Started Nov 1998
Longer than P75 for phase_4
126 active sites
Health score is calculated from publicly available data and should be used for screening purposes only.
Trial Relationships
Click on a node to explore related trials.
Study Timeline
Key milestones and dates
Study Start
First participant enrolled
November 1, 1998
CompletedFirst Submitted
Initial submission to the registry
September 6, 2005
CompletedFirst Posted
Study publicly available on registry
September 7, 2005
CompletedStudy Completion
Last participant's last visit for all outcomes
November 1, 2005
CompletedApril 22, 2015
April 1, 2015
September 6, 2005
April 21, 2015
Conditions
Outcome Measures
Primary Outcomes (1)
Time to occurrence of fatal or non-fatal stroke
Secondary Outcomes (2)
Time to occurrence of an acute coronary event, consisting of cardiac death, nonfatal myocardial infarction, resuscitated cardiac arrest or unstable angina.
Time to occurrence of a cerebrovascular event, defined as fatal or nonfatal stroke or TIA.
Interventions
Eligibility Criteria
You may qualify if:
- Previous stroke or TIA
You may not qualify if:
- coronary heart disease
Contact the study team to confirm eligibility.
Sponsors & Collaborators
- Pfizerlead
Study Sites (130)
Pfizer Investigational Site
East Gosford, New South Wales, 2250, Australia
Pfizer Investigational Site
Randwick, Sydney, New South Wales, 2031, Australia
Pfizer Investigational Site
Footscray, Victoria, 3011, Australia
Pfizer Investigational Site
Heidelberg Heights, Victoria, 3081, Australia
Pfizer Investigational Site
Parkville, Victoria, 3050, Australia
Pfizer Investigational Site
Prahran, Victoria, 3181, Australia
Pfizer Investigational Site
Perth, Western Australia, 6000, Australia
Pfizer Investigational Site
Graz, A-8036, Austria
Pfizer Investigational Site
Innsbruck, A-6020, Austria
Pfizer Investigational Site
Vienna, 1160, Austria
Pfizer Investigational Site
Villach, A-9504, Austria
Pfizer Investigational Site
Ghent, 9000, Belgium
Pfizer Investigational Site
Leuven, 3000, Belgium
Pfizer Investigational Site
Tielt, 8700, Belgium
Pfizer Investigational Site
Waregem, 8790, Belgium
Pfizer Investigational Site
Porto Alegre, Rio Grande do Sul, 90610-000, Brazil
Pfizer Investigational Site
São Paulo, São Paulo, 05403-000, Brazil
Pfizer Investigational Site
Viña del Mar, Chile
Pfizer Investigational Site
Brno, 65691, Czechia
Pfizer Investigational Site
Ostrava, 70384, Czechia
Pfizer Investigational Site
Ostrava-Poruba, 70852, Czechia
Pfizer Investigational Site
Pilsen, 30599, Czechia
Pfizer Investigational Site
Prague, 14021, Czechia
Pfizer Investigational Site
Zlín, 76275, Czechia
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Copenhagen Nv, 2400, Denmark
Pfizer Investigational Site
Glostrup Municipality, 2600, Denmark
Pfizer Investigational Site
Hellerup, 2900, Denmark
Pfizer Investigational Site
Hus, Helsinki, 00029, Finland
Pfizer Investigational Site
Kotka, 48210, Finland
Pfizer Investigational Site
Kuopio, 70210, Finland
Pfizer Investigational Site
Lahti, 15850, Finland
Pfizer Investigational Site
Lappeenranta, 53130, Finland
Pfizer Investigational Site
Oulu, 90220, Finland
Pfizer Investigational Site
Saint-Denis, Cedex 1, 93205, France
Pfizer Investigational Site
Paris, Cedex 20, 75970, France
Pfizer Investigational Site
Toulouse, Cedex 3, 31059, France
Pfizer Investigational Site
Bourg-en-Bresse, Cedex, 01012, France
Pfizer Investigational Site
Besançon, 25030, France
Pfizer Investigational Site
Marseille, 13385, France
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Nice, 06000, France
Pfizer Investigational Site
Paris, 75018, France
Pfizer Investigational Site
Bad Rodach, 96476, Germany
Pfizer Investigational Site
Berlin, 10117, Germany
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Essen, 45122, Germany
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Heidelberg, Germany
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Leipzig, 04103, Germany
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Mannheim, 69135, Germany
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Minden, 32427, Germany
Pfizer Investigational Site
München, 81377, Germany
Pfizer Investigational Site
München, 81545, Germany
Pfizer Investigational Site
München, 81675, Germany
Pfizer Investigational Site
Münster, 48149, Germany
Pfizer Investigational Site
Regensburg, 93053, Germany
Pfizer Investigational Site
Athens, Melissia, 15127, Greece
Pfizer Investigational Site
Athens, 11527, Greece
Pfizer Investigational Site
Athens, 15127, Greece
Pfizer Investigational Site
Thessaloniki, 54636, Greece
Pfizer Investigational Site
Thessaloniki, 57010, Greece
Pfizer Investigational Site
Haifa, 34362, Israel
Pfizer Investigational Site
Holon, 58100, Israel
Pfizer Investigational Site
Petah Tikva, 49372, Israel
Pfizer Investigational Site
Tel Aviv, Israel
Pfizer Investigational Site
Via Brunamonti 15, Perugia, 06122, Italy
Pfizer Investigational Site
Bari, 70124, Italy
Pfizer Investigational Site
Bergamo, 24128, Italy
Pfizer Investigational Site
Genova, 16132, Italy
Pfizer Investigational Site
Milan, 20132, Italy
Pfizer Investigational Site
Monza, 20052, Italy
Pfizer Investigational Site
Monterrey, Nuevo León, 64460, Mexico
Pfizer Investigational Site
Rotterdam, Gelderland, 3015, Netherlands
Pfizer Investigational Site
Almelo, 7609 PP, Netherlands
Pfizer Investigational Site
Delft, 2625 AD, Netherlands
Pfizer Investigational Site
Goes, 4462 RA, Netherlands
Pfizer Investigational Site
RB Groningen, 9700, Netherlands
Pfizer Investigational Site
Tilburg, 5022 GC, Netherlands
Pfizer Investigational Site
Takapuna, Auckland, New Zealand
Pfizer Investigational Site
Auckland, New Zealand
Pfizer Investigational Site
Christchurch, New Zealand
Pfizer Investigational Site
Bialystok, 15-276, Poland
Pfizer Investigational Site
Krakow, 31-503, Poland
Pfizer Investigational Site
Lublin, 20-954, Poland
Pfizer Investigational Site
Poznan, 30-355, Poland
Pfizer Investigational Site
Sosnowiec, 41-200, Poland
Pfizer Investigational Site
Warsaw, 01-211, Poland
Pfizer Investigational Site
Warsaw, 02 - 957, Poland
Pfizer Investigational Site
Wroclaw, 50-420, Poland
Pfizer Investigational Site
Coimbra Codex, 3049, Portugal
Pfizer Investigational Site
Lisbon, 1600, Portugal
Pfizer Investigational Site
Porto, 4000, Portugal
Pfizer Investigational Site
Bratislava, 81369, Slovakia
Pfizer Investigational Site
Bratislava, 83301, Slovakia
Pfizer Investigational Site
Bloemfontein, 9301, South Africa
Pfizer Investigational Site
Cape Town, 7800, South Africa
Pfizer Investigational Site
Parow, 7505, South Africa
Pfizer Investigational Site
Alicante, Alicante, 03010, Spain
Pfizer Investigational Site
Barcelona, Barcelona, 08035, Spain
Pfizer Investigational Site
Barcelona, Barcelona, 08036, Spain
Pfizer Investigational Site
L'Hospitalet (bcn), Barcelona, 08907, Spain
Pfizer Investigational Site
Burgos, Burgos, 09005, Spain
Pfizer Investigational Site
Girona, Girona, 17007, Spain
Pfizer Investigational Site
Madrid, Madrid, 28006, Spain
Pfizer Investigational Site
Madrid, Madrid, 28040, Spain
Pfizer Investigational Site
Madrid, Madrid, 28046, Spain
Pfizer Investigational Site
Málaga, Malaga, 29010, Spain
Pfizer Investigational Site
Seville, Sevilla, 41009, Spain
Pfizer Investigational Site
Seville, Sevilla, 41013, Spain
Pfizer Investigational Site
Seville, Sevilla, 41014, Spain
Pfizer Investigational Site
Valencia, Valencia, 46009, Spain
Pfizer Investigational Site
Zaragoza, Zaragoza, 50009, Spain
Pfizer Investigational Site
Palma de Mallorca, 07014, Spain
Pfizer Investigational Site
Danderyd, 18288, Sweden
Pfizer Investigational Site
Stockholm, 11281, Sweden
Pfizer Investigational Site
Stockholm, 17176, Sweden
Pfizer Investigational Site
Umeå, 90185, Sweden
Pfizer Investigational Site
Uppsala, 75185, Sweden
Pfizer Investigational Site
Västervik, 59381, Sweden
Pfizer Investigational Site
Aarau, 5001, Switzerland
Pfizer Investigational Site
Basel, 4031, Switzerland
Pfizer Investigational Site
Bern, 3010, Switzerland
Pfizer Investigational Site
Lausanne, 1011, Switzerland
Pfizer Investigational Site
Zurich, 8091, Switzerland
Pfizer Investigational Site
Dundee, Scotland, DD1 9SY, United Kingdom
Pfizer Investigational Site
Newport, South Wales, NP20 4SZ, United Kingdom
Pfizer Investigational Site
Aberdeen, AB25 2ZN, United Kingdom
Pfizer Investigational Site
Cardiff, CF4 4XW, United Kingdom
Pfizer Investigational Site
Glasgow, G11 6NT, United Kingdom
Pfizer Investigational Site
Liverpool, L9 7AL, United Kingdom
Pfizer Investigational Site
Nottingham, NG5 1PB, United Kingdom
Pfizer Investigational Site
Woolwich, SE18 4HQ, United Kingdom
Pfizer Investigational Site
Caracas, 1041, Venezuela
Related Publications (12)
Amarenco P, Bogousslavsky J, Callahan A 3rd, Goldstein LB, Hennerici M, Rudolph AE, Sillesen H, Simunovic L, Szarek M, Welch KM, Zivin JA; Stroke Prevention by Aggressive Reduction in Cholesterol Levels (SPARCL) Investigators. High-dose atorvastatin after stroke or transient ischemic attack. N Engl J Med. 2006 Aug 10;355(6):549-59. doi: 10.1056/NEJMoa061894.
PMID: 16899775RESULTChemello K, Gallo A, Guedon AF, Techer R, Croyal M, Swietek MJ, Meilhac O, Amarenco P, Lambert G. Lipoprotein(a): A Residual Cardiovascular Risk Factor in Statin-Treated Stroke Survivors: Insights From the SPARCL Trial. JACC Adv. 2023 Aug 22;2(7):100557. doi: 10.1016/j.jacadv.2023.100557. eCollection 2023 Sep.
PMID: 38939496DERIVEDSzarek M, Amarenco P, Callahan A, DeMicco D, Fayyad R, Goldstein LB, Laskey R, Sillesen H, Welch KM; SPARCL Committees and Investigators. Atorvastatin Reduces First and Subsequent Vascular Events Across Vascular Territories: The SPARCL Trial. J Am Coll Cardiol. 2020 May 5;75(17):2110-2118. doi: 10.1016/j.jacc.2020.03.015. Epub 2020 Mar 16.
PMID: 32194196DERIVEDVogt L, Bangalore S, Fayyad R, Melamed S, Hovingh GK, DeMicco DA, Waters DD. Atorvastatin Has a Dose-Dependent Beneficial Effect on Kidney Function and Associated Cardiovascular Outcomes: Post Hoc Analysis of 6 Double-Blind Randomized Controlled Trials. J Am Heart Assoc. 2019 May 7;8(9):e010827. doi: 10.1161/JAHA.118.010827.
PMID: 31020900DERIVEDGanz P, Amarenco P, Goldstein LB, Sillesen H, Bao W, Preston GM, Welch KMA; SPARCL Steering Committee. Association of Osteopontin, Neopterin, and Myeloperoxidase With Stroke Risk in Patients With Prior Stroke or Transient Ischemic Attacks: Results of an Analysis of 13 Biomarkers From the Stroke Prevention by Aggressive Reduction in Cholesterol Levels Trial. Stroke. 2017 Dec;48(12):3223-3231. doi: 10.1161/STROKEAHA.117.017965. Epub 2017 Nov 7.
PMID: 29114094DERIVEDByun YS, Yang X, Bao W, DeMicco D, Laskey R, Witztum JL, Tsimikas S; SPARCL Trial Investigators. Oxidized Phospholipids on Apolipoprotein B-100 and Recurrent Ischemic Events Following Stroke or Transient Ischemic Attack. J Am Coll Cardiol. 2017 Jan 17;69(2):147-158. doi: 10.1016/j.jacc.2016.10.057.
PMID: 28081824DERIVEDAmarenco P, Callahan A 3rd, Campese VM, Goldstein LB, Hennerici MG, Messig M, Sillesen H, Welch KM, Wilson DJ, Zivin JA. Effect of high-dose atorvastatin on renal function in subjects with stroke or transient ischemic attack in the SPARCL trial. Stroke. 2014 Oct;45(10):2974-82. doi: 10.1161/STROKEAHA.114.005832. Epub 2014 Aug 21.
PMID: 25147328DERIVEDOvbiagele B, Goldstein LB, Amarenco P, Messig M, Sillesen H, Callahan A 3rd, Hennerici MG, Zivin J, Welch KM; SPARCL Investigators. Prediction of major vascular events after stroke: the stroke prevention by aggressive reduction in cholesterol levels trial. J Stroke Cerebrovasc Dis. 2014 Apr;23(4):778-84. doi: 10.1016/j.jstrokecerebrovasdis.2013.12.001. Epub 2014 Feb 24.
PMID: 24582273DERIVEDCallahan A, Amarenco P, Goldstein LB, Sillesen H, Messig M, Samsa GP, Altafullah I, Ledbetter LY, MacLeod MJ, Scott R, Hennerici M, Zivin JA, Welch KM; SPARCL Investigators. Risk of stroke and cardiovascular events after ischemic stroke or transient ischemic attack in patients with type 2 diabetes or metabolic syndrome: secondary analysis of the Stroke Prevention by Aggressive Reduction in Cholesterol Levels (SPARCL) trial. Arch Neurol. 2011 Oct;68(10):1245-51. doi: 10.1001/archneurol.2011.146. Epub 2011 Jun 13.
PMID: 21670382DERIVEDSchwartz GG, Chaitman BR, Goldberger JJ, Messig M. High-dose atorvastatin and risk of atrial fibrillation in patients with prior stroke or transient ischemic attack: analysis of the Stroke Prevention by Aggressive Reduction in Cholesterol Levels (SPARCL) trial. Am Heart J. 2011 May;161(5):993-9. doi: 10.1016/j.ahj.2011.02.002.
PMID: 21570534DERIVEDAmarenco P, Goldstein LB, Sillesen H, Benavente O, Zweifler RM, Callahan A 3rd, Hennerici MG, Zivin JA, Welch KM; Stroke Prevention by Aggressive Reduction in Cholesterol Levels Investigators. Coronary heart disease risk in patients with stroke or transient ischemic attack and no known coronary heart disease: findings from the Stroke Prevention by Aggressive Reduction in Cholesterol Levels (SPARCL) trial. Stroke. 2010 Mar;41(3):426-30. doi: 10.1161/STROKEAHA.109.564781. Epub 2010 Jan 28.
PMID: 20110538DERIVEDAmarenco P, Goldstein LB, Callahan A 3rd, Sillesen H, Hennerici MG, O'Neill BJ, Rudolph AE, Simunovic L, Zivin JA, Welch KM; SPARCL Investigators. Baseline blood pressure, low- and high-density lipoproteins, and triglycerides and the risk of vascular events in the Stroke Prevention by Aggressive Reduction in Cholesterol Levels (SPARCL) trial. Atherosclerosis. 2009 Jun;204(2):515-20. doi: 10.1016/j.atherosclerosis.2008.09.008. Epub 2008 Sep 18.
PMID: 18962621DERIVED
MeSH Terms
Conditions
Interventions
Intervention Hierarchy (Ancestors)
Study Officials
- STUDY DIRECTOR
Pfizer CT.gov Call Center
Pfizer
Study Design
- Study Type
- interventional
- Phase
- phase 4
- Allocation
- RANDOMIZED
- Masking
- DOUBLE
- Purpose
- TREATMENT
- Intervention Model
- PARALLEL
- Sponsor Type
- INDUSTRY
Study Record Dates
First Submitted
September 6, 2005
First Posted
September 7, 2005
Study Start
November 1, 1998
Study Completion
November 1, 2005
Last Updated
April 22, 2015
Record last verified: 2015-04