Topiramate dosage optimization for effective antiseizure management via population pharmacokinetic modeling.
Seolah LeeHyun Chul KimYoonhyuk JangHan Sang LeeSeon-Jae AhnSoon Tae LeeKeun Hwa JungKyung-Il ParkKi-Young JungJaeseong OhSeung Hwan LeeKyung-Sang YuIn-Jin JangSoyoung LeeKon ChuSang Kun LeePublished in: Annals of clinical and translational neurology (2023)
This study proposed an optimal therapeutic concentration for topiramate based on patients' responsiveness to the drug and the incidence of adverse effects. We recommended serum levels below 6.5 mg/L to mitigate the risk of ataxia-related side effects while dose elevation was found unnecessary for suboptimal responders, as the drug's effectiveness plateaus at minimal doses.