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Further Cardiovascular Outcomes Research with PCSK9 Inhibition in Subjects With Elevated Risk

Overview

Información sobre este estudio

The primary hypothesis is that additional LDL-C lowering with Evolocumab (AMG 145) when used in addition to other treatment for dyslipidemia is well tolerated and decreases the risk of cardiovascular death, myocardial infarction, hospitalization for unstable angina, stroke, or coronary revascularization in subjects with clinically evident cardiovascular disease.

Elegibilidad para la participación

Los requisitos de elegibilidad de los participantes incluyen la edad, el sexo, el tipo y el estadio de la enfermedad, y los problemas de salud o tratamientos previos. Las pautas difieren de un estudio a otro e identifican quiénes pueden o no pueden participar. No hay garantía de que cada persona elegible que desee participar en un ensayo se inscribirá. Comunícate con el equipo del estudio para analizar la elegibilidad del estudio y la posible participación.

Inclusion Criteria:

  • Male or female ≥ 40 to ≤ 85 years of age
  • History of clinically evident cardiovascular disease at high risk for a recurrent event
  • Fasting LDL-C ≥ 70 mg/dL (≥ 1.8 mmol/L) ) or non-HDL-C ≥ 100 mg/dL (> 2.6 mmol/L)
  • Fasting triglycerides ≤ 400 mg/dL (4.5 mmol/L)

Exclusion Criteria:

  • NYHA class III or IV, or last known left ventricular ejection fraction < 30%
  • Uncontrolled hypertension
  • Uncontrolled or recurrent ventricular tachycardia
  • Untreated hyperthyroidism or hypothyroidism
  • Homozygous familial hypercholesterolemia
  • LDL or plasma apheresis

Sedes participantes de Mayo Clinic

Los estatus de los estudios cambian con frecuencia. Comunícate con el equipo del estudio para obtener la información más actualizada acerca de la posibilidad de participar.

Sede de Mayo Clinic Estatus

Scottsdale/Phoenix, Ariz.

Investigador principal de Mayo Clinic

F Fortuin, M.D.

Cerrado para la inscripción

More information

Publicaciones

  • Risk of atherothrombotic events is not uniform in patients with type 2 diabetes mellitus (T2DM). Tailored risk assessment may help guide selection of pharmacotherapies for cardiovascular primary and secondary prevention. Read More on PubMed
  • LDL-C is the pivotal risk factor for atherosclerotic cardiovascular disease, and the benefit from LDL-C lowering is proportional to the magnitude of reduction. Clinical trials demonstrate that evolocumab reduces LDL-C levels by approximately 60% when measured at the trough of drug effect, which may underestimate cumulative LDL-C reduction. We obtained a time-averaged estimate of LDL-C lowering that included both peaks and troughs. Pooled analysis of 5 phase 2 trials included patients with hypercholesterolemia who received placebo or evolocumab (140 mg every 2 weeks [Q2W] or 420 mg monthly [QM]). Percent changes from baseline LDL-C and free serum PCSK9 were averaged across weeks 9-12. In 372 patients, time-averaged percent reduction from baseline in LDL-C with evolocumab vs placebo was 67.6% (95% CI: 63.9-71.3) with Q2W dosing and 65.0% (95% CI: 60.7-69.3) with QM dosing. The time-averaged measure yielded LDL-C reductions for evolocumab that exceeded measurements at the end of dosing intervals and may provide a better estimate of cardiovascular benefit during long-term therapy. Read More on PubMed
  • In October 2018, evolocumab was made available at a reduced annual list price of $5850 in the United States. This 60% reduction was aimed at improving patient access by lowering patient copays. Shortly thereafter, the 2018 American College of Cardiology/American Heart Association cholesterol management guideline was released. An updated cost-effectiveness analysis of evolocumab in the United States may be therefore of interest to payers and prescribers. Read More on PubMed
  • The proprotein convertase subtilisin/kexin type 9 inhibitor evolocumab has been demonstrated to reduce the composite of myocardial infarction, stroke, or cardiovascular death in patients with established atherosclerotic cardiovascular disease. To our knowledge, long-term cost-effectiveness of this therapy has not been evaluated using clinical trial efficacy data. Read More on PubMed
  • Evolocumab is a monoclonal antibody that inhibits proprotein convertase subtilisin-kexin type 9 (PCSK9) and lowers low-density lipoprotein (LDL) cholesterol levels by approximately 60%. Whether it prevents cardiovascular events is uncertain. Read More on PubMed

Otros temas en investigación

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CLS-20118815

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