EUCTR2005-003590-24-GB进行中（未招募）1 期
PL104884: A multicenter, randomized, double-blind, placebocontrolled, 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
试验速览
- 阶段
- 1 期
- 状态
- 进行中（未招募）
研究概览
简要总结
暂无简介。
研究设计
- 研究类型
- Interventional clinical trial of medicinal product
入排标准
入选标准
- •A subject will be eligible for inclusion in this study only if all of the following criteria
- •1. Signed written informed consent prior to beginning study-related procedures (subject must understand the aims, investigational procedures and possible consequences of the study).
- •2. Male or female aged 18 to 80 years of age at Screen. Female subjects must be of non-childbearing potential (post-menopausal females who have been amenorrheic > 2 year, or pre-menopausal females with a documented hysterectomy or bilateral oophorectomy, who must not be planning or receiving any in-vitro fertilization treatment) and must not be breastfeeding.
- •3. Established, stable CHD or CHD-risk equivalent documented by at least 1 of the following:
- •Prior coronary angiography with =50% stenosis in at least 1 epicardial coronary artery
- •Prior coronary revascularization [percutaneous coronary intervention (PCI) or coronary artery bypass graft (CABG)] >6 months prior to screening
- •Prior history of MI, confirmed by ECG changes (pathological Q waves in 2 contiguous leads) and/or documented transient cardiac enzyme elevation (troponin T, troponin I or CK-MB) consistent with myocardial necrosis >6 months prior to screening
- •Previously diagnosed diabetes mellitus on stable regimen of oral hypoglycemic agents and/or stable regimen of insulin therapy
- •Documented carotid disease (carotid ultrasound confirming stenosis >50% at any time prior to screening or prior carotid surgery or stenting >6 months prior to screening)
- •Peripheral arterial disease manifested by 1 of the following:
- •Ankle/Brachial Index <0.9, or prior revascularization procedure (peripheral stenting or surgery >6 months prior to screening)
- •documented abdominal aneurysm (abdominal ultrasound confirming aortic abdominal aneurysm at any time prior to screening or prior surgery or stenting > 6 months prior to screening)
- •Cluster of risk factors resulting in 10 year risk for coronary events >20% according to Framingham risk score at the time of screening (Appendix 5)
- •4. Must have been on a stable dose of a statin for =4 weeks prior to screening, with statin tolerability and LDL <130 mg/dL (3.4 mmol/L) or off statin therapy for =4 weeks with LDL <160 mg/dL (4.1 mmol/L) at the Prescreen Visit.
- •5. Must be on a stable dose of at least one oral antiplatelet agent (e.g., aspirin=75mg , clopidogrel, or ticlopidine), which can be initiated at the Presecreen Visit, and will be continued throughout the course of study.
- •Are the trial subjects under 18? no
- •Number of subjects for this age range:
- •F.1.2 Adults (18-64 years) yes
- •F.1.2.1 Number of subjects for this age range
- •F.1.3 Elderly (>=65 years) yes
- •F.1.3.1 Number of subjects for this age range
排除标准
- •A subject will not be eligible for inclusion in this study if any of the following criteria apply:
- •1. Recent (i.e., <6 months prior to screening) CV event and / or vascular procedure defined as:
- •ST-elevation MI or non-ST-elevation MI confirmed by cardiac enzyme elevation
- •coronary revascularization (PCI or CABG)
- •peripheral vascular surgery (including carotid surgery), transcatheter revascularization or abdominal aneurysm repair
- •stroke of any etiology
- •resuscitated sudden death
- •2. Required continued use of fibric acid derivatives or niacin, or atorvastatin 80 mg daily or therapy with any other lipid regulating medications not specified as study treatment in the protocol, or a history of difficult to manage dyslipidemia in the past that, in the opinion of the investigator, would make the subject an inappropriate candidate for the study regimen.
- •3. Planned cardiac surgery (e.g., CABG, valve repair or replacement, or aneurysmectomy) or planned PCI or planned major non-cardiac surgery within the study period.
- •4. Current inadequately controlled hypertension (blood pressure >160 mmHg systolic and/or >100 mmHg diastolic) on a stable dose of antihypertensive medication.
- •5. Current poorly controlled diabetes mellitus, defined as hemoglobin subtype A1c (HbA1c) >10% at screening.
- •6. Serum triglycerides >400 mg/dL (4.52 mmol/L) at screening.
- •7. Recent (< 3 months prior to screening) or ongoing acute infection.
- •8. Prior history of chronic inflammatory disease (e.g., systemic lupus erythematosis, rheumatoid arthritis, inflammatory bowel disease such as ulcerative colitis or Crohn’s disease).
- •9. Recently (<1 month prior to screening) or currently receiving topical, oral, inhaled or injectable corticosteroids.
- •10. Currently receiving oral or injectable strong CYP3A4 inhibitor(s) (refer to Section 9.2, Prohibited Medications). Subjects will be instructed to refrain from consumption of >8 oz (240 mL) daily of grapefruit-juice (Refer to Section 7, Lifestyle and/or Dietary Restrictions).
- •11. History of chronic viral hepatitis (including presence of hepatitis B surface antigen or hepatitis C antibody), or other chronic hepatic disorders; or ALT or AST >1.5 x ULN, or alkaline phosphatase or total bilirubin >1.5 x ULN of laboratory reference range at screening.
- •12. Renal impairment with serum creatinine >2.5 mg/dl (>221 µmol/L) at screening, or history of kidney transplant.
- •13. History of myopathy or inflammatory muscle disease, or elevated total serum CK (3 x ULN) at screening.
- •14. History of severe heart failure defined as NYHA class III or IV (Appendix 6), or those with known severe left ventricular dysfunction (ejection fraction <30%) regardless of symptomatic status.
- •15. History of adult asthma manifested by bronchospasm in the past 6 months, or currently taking inhaled bronchodilator on regular basis.
- •16. History of anaphylaxis, anaphylactoid reactions or severe allergic responses within the past 6 months.
- •17. History of malignancy within the past 2 years, other than non-melanoma skin cancer.
- •18. Current life-threatening condition other than vascular disease (e.g., ver
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