dose non-proportional

1 messages 1 people Latest: Aug 10, 2009

dose non-proportional

From: Xiaolu Tao Date: August 10, 2009 technical
Dear NONMEM user, This may be an old topic. I newly subscribed to the mail list and I searched the archives, but could not find the related answer. We have a compound, which showed a more-than-dose-proportional increase in SAD. The slope from power model was ~1.4, the half-life is consistent in all the cohorts though. Also in MAD, the accumulation was less than expected. Could you please kindly instruct me how to incorporate these two factors in the NONMEM? I really appreciate your help! Regards, Xiaolu