A bioequivalence study of two oral desmopressin tablet formulations.

The present study was carried out to test bioequivalence between two different oral desmopressin formulations. Sixty healthy volunteers were enrolled in the study and were randomly assigned to receive the test (T) and reference (R) drug in a two-period two-sequence, crossover, analyst-blinded study design. Subjects received an oral dose of 400 mug of desmopressin acetate separated by a wash-out period of at least 7 days.