In healthy volunteers ( n = 7), treated with policosanol for 12 weeks, a decrease of PCSK9 levels was observed, but did not reach statistical significance ( p = 0.069) [ 12 ].
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Supplementation with Octacosanol Affects the Level of PCSK9 and Restore Its Physiologic Relation with LDL-C in Patients on Chronic Statin Therapy.
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0.0690
0.0770
The sentences
a strong trendp = 0.077
Difference in PCSK9 levels, from baseline to 8 and 13 weeks, between the supplementation and placebo group showed a strong trend of PCSK9 decrease only in patients with favorable lipids changes in the supplemented group ( p = 0.077).
In a post-hoc explanatory analysis, when the patients were classified as having favorable changes of lipid parameters (LDL-C decrease and HDL-C increase) [ 28 ], a statistical trend towards PCSK9 decrease in the supplemented group as well as PCSK9 increase in the placebo group after 13 weeks of intervention, has been found.