Background: Lipid-lowering drugs are extensively used in primary care to reduce the risk of cardiovascular disease (CVD). Apart from high total cholesterol (TC), several other clinical-chemical variables are associated with the risk of CVD. Magnesium-pyridoxal-5′-phosphate-glutamate (MPPG) has been found to have a positive influence on TC levels and other clinical-chemical values in some selected populations. Objective: To assess, in a general practice (GP) setting, the efficacy and clinical effectiveness of MPPG in the treatment of clinical-chemical risk factors for CVD. Design: Randomised double-blind, placebo-controlled, clinical trial, lasting 12 months. Patients: Adults (25-66 years) in an average Dutch village population with serum cholesterol levels between 7.0 mmol/l and 9.9 mmol/l. Intervention: Subjects were assigned at random to treatment with MPPG (3×150 mg daily) or placebo. Clinical-chemical parameters were assessed at 1, 3, 6, 9 and 12 months (t1, t2, t3, t4, t5). Efficacy was measured at t2. Long-term effect (clinical effectiveness) was measured by combining the results at t2 t3, t4 and t5 (t2-5). Outcome measures: TC (primary), low density lipoprotein-cholesterol (LDL-C), high density lipoprotein-cholesterol (HDL-C), triglycerides, apolipoprotein-A1 (Apo-A1). apolipoprotein-B100 (Apo-B), fibrinogen and lipoprotein a [Lp(a), secondary]. Results: No statistically significant differences in the efficacy and effectiveness of TC were found between the MPPG group and the placebo group. The same was demonstrated for the other clinical-chemical values, except for LDL-C (effectiveness, P = 0.04). Conclusions: Efficacy and effectiveness of MPPG are too poor to be of relevance for application as a lipid-lowering drug in GP. © Springer-Verlag 2001.
CITATION STYLE
Schuitemaker, G. E., Van Der Pol, G. A., Aretz, C. P. M., & Dinant, G. J. (2001). A placebo-controlled, double-blind, randomised trial of magnesium-pyridoxal-5′-phosphate-glutamate for hypercholesterolaemia and other clinical-chemical risk factors of cardiovascular disease in a primary care setting. European Journal of Clinical Pharmacology, 56(12), 857–863. https://doi.org/10.1007/s002280000247
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