H. Wernerschlenzka et W. Lehnert, TOPICAL TREATMENT OF VENOUS LEG ULCERS WITH A PROSTACYCLIN HYDROGEL -A DOUBLE-BLIND TRIAL, Prostaglandins, leukotrienes and essential fatty acids, 51(3), 1994, pp. 203-206
In a randomized, double-blind, placebo controlled study in patients wi
th venous leg ulcers, the efficacy and tolerability of topical applica
tions of a prostacylin hydrogel (iloprost) was investigated. 34 patien
ts mere allocated to the placebo treatment and 65 patients mere alloca
ted to the iloprost treatment. The iloprost treatment commenced with 1
0 mu g/ml for the first 3 days and mas increased to 40 mu g/ml for the
remaining treatment period if well tolerated. Maximally 3 mi of the h
ydrogel mere applied daily on the ulcer base for a period of 8 weeks.
The total area of the ulcers at the last individual assessment was cho
sen as the main criterion for evaluation of efficacy. Both concentrati
ons of iloprost were well tolerated with almost the entire trial popul
ation on iloprost being treated with the 40 mu g/ml iloprost hydrogel.
With regards to efficacy, no significant difference was found in favou
r of the iloprost treatment.