Familial Hypercholesterolemia (FH) is one of the most common autosomal dominant disorders which exist in either heterozygous form or a homozygous form. These two forms are prevalent in 1 in 500 and 1 in a million population respectively. FH results in premature atherosclerosis; as early as childhood in case of homozygous (HoFH) form and in adults in case of heterozygous (HeFH) form. In case of HoFH both the alleles for LDL-receptor are defective, whereas the mutation in the single allele is the cause for HeFH. Both the forms of the disease are associated with high levels of LDL-C and lipoprotein (a) in plasma, with high morbidity and mortality rate caused by cardiovascular disease. In several past years, different lipid-lowering drugs like Statins (HMG-coenzyme-A reductase inhibitor), MTTP inhibitor, CETP inhibitors, PCSK9 inhibitor, thyroid mimetics, niacin, bile acid sequestrants and lipid apheresis were administered to patients with FH, to achieve the goal of reducing plasma LDL-C and lipoprotein (a). However, such drugs proved inefficient to achieve the goals because of several reasons. Mipomersen is a 20 nucleotide antisense oligonucleotide; a novel lipid-lowering therapeutic drug currently enrolled in the treatment of patients with HoFH, HeFH and other forms of hypercholesterolemia. It arrests the synthesis of Apo B100 by targeting Apo B100 mRNA and thus inhibiting the synthesis and release of all Apo B-containing lipoproteins, such as very low-density lipoprotein (VLDL), intermediate density lipoprotein (IDL), low-density lipoprotein (LDL), and non-high-density lipoprotein. It also lowers lipoprotein (a), and ultimately reduces the severity of coronary artery disease and cardiovascular disease.
|Number of pages||6|
|Journal||International Journal of Pharmacy and Pharmaceutical Sciences|
|Publication status||Published - 1 Jan 2016|
- Antisense oligonucleotide
- Low-density lipoprotein
ASJC Scopus subject areas
- Pharmaceutical Science