[Ineffectiveness of diltiazem in Duchenne muscular dystrophy: a placebo-controlled double-blind study]

Abstract

In a randomized double-blind study the clinical efficacy of the calcium channel blocker, diltiazem was compared to that of a placebo on the clinical course of Duchenne's dystrophy (DMD) over a 12-month period. Altogether 30 patients, mostly in an advanced state of the disease, were evaluated. The 17 patients in the diltiazem group received 90-360 mg diltiazem per day according to their body weight; the 13 patients of the placebo group received the equivalent amount of a placebo. No significant difference was detected between the two groups regarding muscular power, muscle state, muscular functional ability (Vignos), serum myoglobin and serum creative phosphokinase.