SB-480848 In Subjects With Coronary Heart Disease
A Multicenter, Randomized, Double-blind, Placebo-controlled, Parallel-group, Dose-ranging Study of SB-480848, an Oral Lipoprotein-associated Phospholipase A2 (Lp-PLA2) Inhibitor, in Subjects With Stable Coronary Heart Disease (CHD) or CHD-risk Equivalent to Examine Chronic Inhibition of Lp-PLA2 Effects on Circulating Biomarkers Associated With Cardiovascular Risk, Safety and Tolerability Over 12 Weeks
1 other identifier
interventional
969
15 countries
116
Brief Summary
This trial of SB-480848 in approximately 920 subjects with Coronary Heart Disease (CHD) or CHD-risk equivalent will examine whether SB-480848 produces sustained inhibition of plasma Lp-PLA2 activity, explore the effects of SB-480848 on other circulating biomarkers associated with cardiovascular risk, and evaluate the pharmacokinetics, safety and tolerability of SB-480848 over 12 weeks of once-daily oral dosing. Subjects will first be randomized 1:1 to double-blind atorvastatin 20 mg or 80 mg once daily for a minimum of 3 weeks. Subjects will then be randomized 1:1:1:1 to oral doses of SB-480848 40 mg, 80 mg, 160 mg or placebo once daily for 12 weeks. Blood samples will be collected at various timepoints. Vital signs, electrocardiograms, clinical laboratory safety tests and adverse event assessments will be performed to evaluate the safety and tolerability of SB-480848.
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at P75+ for phase_2
Started Nov 2005
Shorter than P25 for phase_2
116 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, 2005
CompletedFirst Submitted
Initial submission to the registry
December 21, 2005
CompletedFirst Posted
Study publicly available on registry
December 23, 2005
CompletedPrimary Completion
Last participant's last visit for primary outcome
September 1, 2006
CompletedStudy Completion
Last participant's last visit for all outcomes
September 1, 2006
CompletedAugust 8, 2016
August 1, 2016
10 months
December 21, 2005
August 5, 2016
Conditions
Keywords
Outcome Measures
Primary Outcomes (1)
On treatment sustained inhibition of plasma Lp-PLA2 activity.
12 Weeks
Secondary Outcomes (1)
Difference in dose-dependent effects of SB-480848 on plasma Lp-PLA2 activity, other biomarkers, and safety.
12 Weeks
Study Arms (2)
Arm 1
EXPERIMENTALSB-480848
Arm 2
PLACEBO COMPARATORplacebo
Interventions
Eligibility Criteria
You may qualify if:
- Female subjects must be of non-childbearing potential.
- Stable CHD or CHD-risk equivalent.
- Must have been on a stable dose of a statin for =4 weeks with LDL \<130 mg/dL (3.4 mmol/L) or off statin therapy for =4 weeks with LDL \<160 mg/dL (4.1 mmol/L).
- On a stable dose of at least one oral antiplatelet agent (e.g., aspirin, clopidogrel, or ticlopidine).
You may not qualify if:
- Recent cardiovascular event and / or vascular procedure.
- History of difficult to manage dyslipidemia.
- Planned cardiac surgery or PCI (percutaneous coronary intervention) or planned major non-cardiac surgery.
- Inadequately controlled hypertension.
- Poorly controlled diabetes mellitus.
- Serum triglycerides \>400 mg/dL (4.52 mmol/L).
- Recent or ongoing acute infection.
- History of chronic inflammatory disease.
- Receiving topical, oral, inhaled or injectable corticosteroids.
- History of chronic viral hepatitis, or other chronic hepatic disorders.
- History of kidney transplant.
- History of myopathy or inflammatory muscle disease, or elevated total serum CK (3 x ULN).
- Severe heart failure (NYHA class III or IV), or severe left ventricular dysfunction (ejection fraction \<30%).
- Asthma manifested by bronchospasm in the past 6 months, or currently taking inhaled bronchodilator on regular basis.
- History of anaphylaxis, anaphylactoid reactions or severe allergic responses within the past 6 months.
- +6 more criteria
Contact the study team to confirm eligibility.
Sponsors & Collaborators
- GlaxoSmithKlinelead
Study Sites (119)
GSK Investigational Site
Birmingham, Alabama, 35294, United States
GSK Investigational Site
Northport, Alabama, 35476, United States
GSK Investigational Site
Phoenix, Arizona, 85014, United States
GSK Investigational Site
Tucson, Arizona, 85715, United States
GSK Investigational Site
Spring Valley, California, 91978, United States
GSK Investigational Site
Torrance, California, 90509, United States
GSK Investigational Site
Walnut Creek, California, 94598, United States
GSK Investigational Site
Fort Lauderdale, Florida, 33308, United States
GSK Investigational Site
Jacksonville, Florida, 32205, United States
GSK Investigational Site
Pembroke Pines, Florida, 33024, United States
GSK Investigational Site
Chicago, Illinois, 60607, United States
GSK Investigational Site
Chicago, Illinois, 60610, United States
GSK Investigational Site
Indianapolis, Indiana, 46260, United States
GSK Investigational Site
Lacombe, Louisiana, 70445, United States
GSK Investigational Site
Slidell, Louisiana, 70458, United States
GSK Investigational Site
Auburn, Maine, 04210, United States
GSK Investigational Site
New York, New York, 10016, United States
GSK Investigational Site
Statesville, North Carolina, 28677, United States
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Cincinnati, Ohio, 45219, United States
GSK Investigational Site
Oklahoma City, Oklahoma, 73132, United States
GSK Investigational Site
Camp Hill, Pennsylvania, 17011, United States
GSK Investigational Site
Philadelphia, Pennsylvania, 19104, United States
GSK Investigational Site
Bryan, Texas, 77802, United States
GSK Investigational Site
Houston, Texas, 77030, United States
GSK Investigational Site
San Antonio, Texas, 78229, United States
GSK Investigational Site
Salt Lake City, Utah, 84143, United States
GSK Investigational Site
Norfolk, Virginia, 23502, United States
GSK Investigational Site
Richmond, Virginia, 23294, United States
GSK Investigational Site
Buenos Aires, Buenos Aires, 1425, Argentina
GSK Investigational Site
Buenos Aires, Buenos Aires, 1704, Argentina
GSK Investigational Site
Buenos Aires, C1408INH, Argentina
GSK Investigational Site
Kippa-Ring, Queensland, 4021, Australia
GSK Investigational Site
Caulfield, Victoria, 3162, Australia
GSK Investigational Site
Geelong, Victoria, 3220, Australia
GSK Investigational Site
Pleven, 5800, Bulgaria
GSK Investigational Site
Sofia, 1000, Bulgaria
GSK Investigational Site
Sofia, 1309, Bulgaria
GSK Investigational Site
Sofia, 1572, Bulgaria
GSK Investigational Site
Oakville, Ontario, L6H 3P1, Canada
GSK Investigational Site
Ottawa, Ontario, K1Y 4W7, Canada
GSK Investigational Site
Sainte-Foy, Quebec, G1V 4G2, Canada
GSK Investigational Site
Sainte-Foy, Quebec, G1V 4G5, Canada
GSK Investigational Site
Koebenhavn N, 2100, Denmark
GSK Investigational Site
Tallinn, 1162, Estonia
GSK Investigational Site
Tallinn, 13419, Estonia
GSK Investigational Site
Tartu, 51014, Estonia
GSK Investigational Site
Anzin, 59410, France
GSK Investigational Site
Bron, 69677, France
GSK Investigational Site
Créteil, 94000, France
GSK Investigational Site
Dommartin-lès-Toul, 54201, France
GSK Investigational Site
Gières, 38610, France
GSK Investigational Site
Montbrison, 42600, France
GSK Investigational Site
Montpellier, 34295, France
GSK Investigational Site
Pessac, 33604, France
GSK Investigational Site
Toulouse, 31300, France
GSK Investigational Site
Kippenheim, Baden-Wurttemberg, 77971, Germany
GSK Investigational Site
Haag, Bavaria, 83527, Germany
GSK Investigational Site
Künzing, Bavaria, 94550, Germany
GSK Investigational Site
Munich, Bavaria, 81241, Germany
GSK Investigational Site
Nuremberg, Bavaria, 90402, Germany
GSK Investigational Site
Rednitzhembach, Bavaria, 91126, Germany
GSK Investigational Site
Hamburg, Hamburg, 20249, Germany
GSK Investigational Site
Hamburg, Hamburg, 22041, Germany
GSK Investigational Site
Hamburg, Hamburg, 22143, Germany
GSK Investigational Site
Hamburg, Hamburg, 22335, Germany
GSK Investigational Site
Schwerin, Mecklenburg-Vorpommern, 19055, Germany
GSK Investigational Site
Bochum, North Rhine-Westphalia, 44787, Germany
GSK Investigational Site
Cologne, North Rhine-Westphalia, 51069, Germany
GSK Investigational Site
Essen, North Rhine-Westphalia, 45359, Germany
GSK Investigational Site
Goch, North Rhine-Westphalia, 47574, Germany
GSK Investigational Site
Witten, North Rhine-Westphalia, 58455, Germany
GSK Investigational Site
Rhaunen, Rhineland-Palatinate, 55624, Germany
GSK Investigational Site
Dresden, Saxony, 01307, Germany
GSK Investigational Site
Leipzig, Saxony, 04229, Germany
GSK Investigational Site
Leipzig, Saxony, 04315, Germany
GSK Investigational Site
Berlin, State of Berlin, 10249, Germany
GSK Investigational Site
Berlin, State of Berlin, 10367, Germany
GSK Investigational Site
Berlin, State of Berlin, 12163, Germany
GSK Investigational Site
Berlin, State of Berlin, 13125, Germany
GSK Investigational Site
Budapest, 1032, Hungary
GSK Investigational Site
Budapest, 1135, Hungary
GSK Investigational Site
Debrecen, 4004, Hungary
GSK Investigational Site
Szeged, 6720, Hungary
GSK Investigational Site
Szolnok, 5000, Hungary
GSK Investigational Site
Banglore, India
GSK Investigational Site
Hyderabad, 500034, India
GSK Investigational Site
New Delhi, 110044, India
GSK Investigational Site
Den Helder, 1782 GZ, Netherlands
GSK Investigational Site
Ede, 6716 RP, Netherlands
GSK Investigational Site
Enschede, 7511JX, Netherlands
GSK Investigational Site
Haarlem, 2035 RC, Netherlands
GSK Investigational Site
Hoofddorp, 2130 AT, Netherlands
GSK Investigational Site
Rotterdam, 3011 TD, Netherlands
GSK Investigational Site
Sneek, 8601 ZK, Netherlands
GSK Investigational Site
Zeist, 3707 HL, Netherlands
GSK Investigational Site
Hamilton, 2001, New Zealand
GSK Investigational Site
Takapuna, New Zealand
GSK Investigational Site
Karachi, 74800, Pakistan
GSK Investigational Site
Karachi, 75510, Pakistan
GSK Investigational Site
Bucharest, Romania
GSK Investigational Site
Târgu Mureş, Romania
GSK Investigational Site
Alicante, 03114, Spain
GSK Investigational Site
Barcelona, 080018, Spain
GSK Investigational Site
Barcelona, 08022, Spain
GSK Investigational Site
Cáceres, 10004, Spain
GSK Investigational Site
Madrid, 28034, Spain
GSK Investigational Site
Madrid, 28035, Spain
GSK Investigational Site
Madrid, 28037, Spain
GSK Investigational Site
Madrid, 28041, Spain
GSK Investigational Site
Madrid, 28046, Spain
GSK Investigational Site
Móstoles/Madrid, 28935, Spain
GSK Investigational Site
Oviedo, 33006, Spain
GSK Investigational Site
Palma de Mallorca, 07014, Spain
GSK Investigational Site
Quart de Poblet, Valencia, 46930, Spain
GSK Investigational Site
Sant Joan d'Alacant, 3550, Spain
GSK Investigational Site
Santa Coloma de Gramanet/Barcelona, 08923, Spain
GSK Investigational Site
Santiago de Compostela, 15706, Spain
GSK Investigational Site
Santiago de Compostela/La Coruña, 15706, Spain
GSK Investigational Site
Tarrasa, Barcelona, 08221, Spain
Related Publications (1)
Mohler ER 3rd, Ballantyne CM, Davidson MH, Hanefeld M, Ruilope LM, Johnson JL, Zalewski A; Darapladib Investigators. The effect of darapladib on plasma lipoprotein-associated phospholipase A2 activity and cardiovascular biomarkers in patients with stable coronary heart disease or coronary heart disease risk equivalent: the results of a multicenter, randomized, double-blind, placebo-controlled study. J Am Coll Cardiol. 2008 Apr 29;51(17):1632-41. doi: 10.1016/j.jacc.2007.11.079.
PMID: 18436114DERIVED
Related Links
MeSH Terms
Conditions
Interventions
Condition Hierarchy (Ancestors)
Study Officials
- STUDY DIRECTOR
GSK Clinical Trials
GlaxoSmithKline
Study Design
- Study Type
- interventional
- Phase
- phase 2
- Allocation
- RANDOMIZED
- Masking
- DOUBLE
- Who Masked
- PARTICIPANT, CARE PROVIDER
- Purpose
- TREATMENT
- Intervention Model
- PARALLEL
- Sponsor Type
- INDUSTRY
- Responsible Party
- SPONSOR
Study Record Dates
First Submitted
December 21, 2005
First Posted
December 23, 2005
Study Start
November 1, 2005
Primary Completion
September 1, 2006
Study Completion
September 1, 2006
Last Updated
August 8, 2016
Record last verified: 2016-08