Physiologically Based Pharmacokinetic (PBPK) model for biodistribution of radiolabeled peptides in patients with neuroendocrine tumours

physiologically based pharmacokinetic (pbpk) model for biodistribution of radiolabeled peptides in patients with neuroendocrine tumours

objective(s): the objectives of this work was to assess the benefits of the application of physiologically based pharmacokinetic (pbpk) models in patients with different neuroendocrine tumours (net) who were treatedwith lu-177 dotatate. the model utilises clinical data on biodistribution of radiolabeled peptides (rlps) obtained by whole body scintigraphy (wbs) of the patients.methods: the blood...

Physiologically Based Pharmacokinetic (PBPK) Model for Biodistribution of Radiolabeled Peptides in Patients with Neuroendocrine Tumours

OBJECTIVES The objectives of this work was to assess the benefits of the application of Physiologically Based Pharmacokinetic (PBPK) models in patients with different neuroendocrine tumours (NET) who were treated with Lu-177 DOTATATE. The model utilises clinical data on biodistribution of radiolabeled peptides (RLPs) obtained by whole body scintigraphy (WBS) of the patients. METHODS The blood...

A Physiologically Based Pharmacokinetic ( PBPK ) 1 Model of Vitamin D

Proposed Approach to Efficiently Develop Physiologically Based Pharmacokinetic (PBPK) & Physiologically Based Pharmacokinetic-Pharmacodynamic (PBPK-PD) Models for Pesticides

The standard approach to extrapolating from animals to humans (inter-species) or across the human population (intra-species) in risk assessment is to apply 10X uncertainty factors. In Science and Decisions: Advancing Risk Assessment (NRC, 2009), the NAS recommends that the agency “...continue and expand use of the best, most current science to support and revise default assumptions.” EPA publis...

Development of a physiologically based pharmacokinetic (PBPK) model for methyl iodide in rats, rabbits, and humans.

Methyl iodide (MeI) has been proposed as an alternative to methyl bromide as a pre-plant soil fumigant that does not deplete stratospheric ozone. In inhalation toxicity studies performed in animals as part of the registration process, three effects have been identified that warrant consideration in developing toxicity reference values for human risk assessment: nasal lesions (rat), acute neurot...

The Implications of Using a Physiologically Based Pharmacokinetic (PBPK) Model for Pesticide Risk Assessment

BACKGROUND A physiologically based pharmacokinetic (PBPK) model would make it possible to simulate the dynamics of chemical absorption, distribution, metabolism, and elimination (ADME) from different routes of exposures and, in theory, could be used to evaluate associations between exposures and biomarker measurements in blood or urine. OBJECTIVE We used a PBPK model to predict urinary excret...