Osimertinib Cost Minimization in Non-Small Cell Lung Cancer (NSCLC) Treatment: Hypothesis Generation for a Population Pharmacokinetic Approach for Equivalent Dose Optimization of Osimertinib in Combination With Cobicistat.

Pharmacokinetic boosting can be a strategy to enhance osimertinib exposure and reduce treatment associated costs. The OSIBOOST trial demonstrated that it was feasible to boost low osimertinib plasma trough levels with cobicistat. The current study aims to establish the equivalent dose of cobicistat boosted osimertinib compared to osimertinib 80 mg once daily (QD) by population pharmacokinetic (popPK) modeling.

Systematic Evaluation of Osimertinib Population Pharmacokinetic Models in a Cohort of Dutch Adults with Non-Small Cell Lung Cancer.

Background And Objective: Several population pharmacokinetic (popPK) studies have been reported that can guide the prediction of osimertinib plasma concentrations in individual patients. It is currently unclear which popPK model offers the best predictive performance and which popPK models are most suitable for nonadherence management and model-informed precision dosing. Therefore, the objective of this study was to externally validate all osimertinib popPK models available in the current literature.

Osimertinib Plasma Trough Concentration in Relation to Brain Metastases Development in Patients With Advanced -Mutated NSCLC.

Introduction: Brain metastases (BM) are common in patients with advanced -mutated (m+) NSCLC. Despite good BM-related outcomes of osimertinib, several patients still experience intracranial progression. A possible explanation is pharmacologic failure due to low plasma trough levels (C) and consequently limited intracranial osimertinib exposure.

Validated extended multiplexed LC-MS/MS assay for the quantification of adagrasib and sotorasib in human plasma, together with four additional SMIs.

Recently, two small molecular inhibitors (SMIs) -adagrasib and sotorasib- have been introduced for targeting Kirsten rat sarcoma (KRAS) p.G12C mutations in patients with non-small cell lung cancer (NSCLC). In order to support pharmacokinetic research as well as clinical decision making, we developed and validated a simple and accurate liquid chromatography-tandem mass spectrometry method for the multiplexed quantification of adagrasib and sotorasib.

Thiosulfate sulfurtransferase prevents hyperglycemic damage to the zebrafish pronephros in an experimental model for diabetes.

Thiosulfate sulfurtransferase (TST, EC 2.8.1.

Unraveling the role of thiosulfate sulfurtransferase in metabolic diseases.

Thiosulfate sulfurtransferase (TST, EC 2.8.1.