101 Data for tiden til forværring af neurologisk status var bedre for TMZ end for procarbazin, ligesom data for tiden til forværring af performance (reduktion til en KPS på < 70 eller en reduktion på mindst 30 points).
Data on time to worsening of neurological status favoured TMZ over procarbazine as did data on time to worsening of performance status (decrease to a KPS of < 70 or a decrease by at least 30 points).