I disse forsøg skulle patienterne initialt være stabiliserede på den lavest effektive dosis af antiparkinsonbehandling (dopaminagonist) og skulle forblive på den samme antiparkinsonbehandling og dosering under hele forsøget.
In these trials, patients were initially required to be stable on the lowest effective dose of anti-Parkinsonian medicinal products (dopamine agonist) and to remain on the same anti-Parkinsonian medicinal products and dosages throughout the study.