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Safety and efficacy of alirocumab: A meta analysis of 12 randomized controlled trials

BACKGROUND AND OBJECTIVE: Hypercholesterolemia is one of the major risk factor for atherosclerotic coronary heart disease, especially coronary heart disease. Most effective class of medications for prevention of cardiovascular events and LDL-C reduction are the statins. Approximately only one fourth...

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Detalles Bibliográficos
Autores principales: Shukla, Ajay K., Mehani, Rekha
Formato: Online Artículo Texto
Lenguaje:English
Publicado: Wolters Kluwer - Medknow 2019
Materias:
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC6691459/
https://www.ncbi.nlm.nih.gov/pubmed/31463238
http://dx.doi.org/10.4103/jfmpc.jfmpc_406_19
Descripción
Sumario:BACKGROUND AND OBJECTIVE: Hypercholesterolemia is one of the major risk factor for atherosclerotic coronary heart disease, especially coronary heart disease. Most effective class of medications for prevention of cardiovascular events and LDL-C reduction are the statins. Approximately only one fourth of these high risk patients had achieved LDL-C levels <70 mg/dL with statins. Monoclonal antibody targeting PCSK9 is a novel class of drug used in the treatment of Hypercholesterolemia. Alirocumab is one such human monoclonal antibody directed against PCSK9. Binding of PCSK9 to the LDL-R on the hepatocytes promotes LDL-R degradation. Inhibition of PCSK9 binding to LDL-R leads to increased number of LDL-Rs to clear LDL, thus decreasing LDL-C levels. The purpose of this systematic study is to assess the safety and efficacy of Alirocumab in adults with hypercholesterolemia and Familial hypercholesterolemia. MATERIALS AND METHODS: We searched Medline, PubMed Central database, Google scholar, EBSCO, Wiley library, conference proceedings and Clinical trials.gov registry through March 2017. Phase 3 randomized, controlled trials (RCTs) using Alirocumab in adults with hypercholesterolemia and Familial Hypercholesterolemia were selected. RESULTS: In twelve RCTs comprising of 6019 patients included in the meta-analysis, significant favorable changes in LDL-C and HDL-C were found. LIMITATIONS: Results were derived from study level data rather than patient level data. CONCLUSIONS: Alirocumab substantially reduced the LDL-C level by over 50 %, increased the HDL-C level, and resulted in favorable changes in other lipids.