3D Printed Buccal Films for Prolonged-Release of Propranolol Hydrochloride: Development, Characterization and Bioavailability Prediction

3D Printed Buccal Films for Prolonged-Release of Propranolol Hydrochloride: Development, Characterization and Bioavailability Prediction

Publication: Pharmaceutics
Software: GastroPlus®

Gelatin-polyvinylpyrrolidone (PVP) and gelatin-poly(vinyl alcohol) (PVA) mucoadhesive buccal films loaded with propranolol hydrochloride (PRH) were prepared by semi-solid extrusion 3D printing.

Current Practices, Gap Analysis and Proposed Workflows for PBPK Modeling of Cytochrome P450 Induction: An Industry Perspective

Current Practices, Gap Analysis and Proposed Workflows for PBPK Modeling of Cytochrome P450 Induction: An Industry Perspective

Publication: Pharmacol Ther
Software: GastroPlus®

The International Consortium for Innovation and Quality (IQ) Physiologically Based Pharmacokinetic modeling (PBPK) Induction Working Group (IWG) conducted a survey across participating companies around general strategies for PBPK modeling of...

Stimuli to the Revision Process: The Case for Apex Vessels Stimuli articles do not necessarily reflect the policies of the USPC or the USP Council of Experts

Stimuli to the Revision Process: The Case for Apex Vessels Stimuli articles do not necessarily reflect the policies of the USPC or the USP Council of Experts

Publication: Dissolut Technol
Software: GastroPlus®

Apex vessels (previously known as PEAK vessels) are an important element of the dissoluton scientst's toolbox and are frequently used in pharmaceutcal drug product development setngs

PBPK Modeling and Simulation and Therapeutic Drug Monitoring: Possible Ways for Antibiotic Dose Adjustment

PBPK Modeling and Simulation and Therapeutic Drug Monitoring: Possible Ways for Antibiotic Dose Adjustment

Authors: Ferreira A, Lapa R, Vale N
Publication: Processes
Software: GastroPlus®
Division: PBPK

Pharmacokinetics (PK) is a branch of pharmacology present and of vital importance for the research and development (R&D) of new drugs, post-market monitoring, and continued optimizations in clinical contexts.

Physiologically Based Pharmacokinetic Modeling and Dose Adjustment of Teicoplanin in Pediatric Patients With Renal Impairment

Physiologically Based Pharmacokinetic Modeling and Dose Adjustment of Teicoplanin in Pediatric Patients With Renal Impairment

Publication: J Clin Pharmacol
Software: GastroPlus®

The pharmacokinetics of teicoplanin differs in children as compared with adults, and especially in renally impaired pediatric patients.

Optimized In Silico Modeling of Drug Absorption after Gastric Bypass: The Case of Metformin

Optimized In Silico Modeling of Drug Absorption after Gastric Bypass: The Case of Metformin

Publication: Pharmaceutics
Software: GastroPlus®

Bariatric surgery is an effective treatment for severe obesity and related comorbidities, such as type II diabetes. Gastric bypass surgery shortens the length of the intestine, possibly leading to altered drug absorption.

A Proposed Approach for the Determination of the Bioequivalence Acceptance Range for Narrow Therapeutic Index Drugs in the European Union

A Proposed Approach for the Determination of the Bioequivalence Acceptance Range for Narrow Therapeutic Index Drugs in the European Union

Publication: Clin Pharmacol Ther

The current regulatory criterion for bioequivalence of narrow therapeutic index (NTI) drugs in the European Union requires that the 90% confidence interval for the ratio of the population geometric means of the test product compared with the reference for area under the plasma concentration-time curve (AUC), and in certain cases maximum plasma drug concentration (Cmax ), to be included within the tighter acceptance range of 90.00-111.11%.

Estimators and Confidence Intervals of f 2 Using Bootstrap Methodology for the Comparison of Dissolution Profiles

Estimators and Confidence Intervals of f 2 Using Bootstrap Methodology for the Comparison of Dissolution Profiles

Publication: Comput Methods Programs Biomed

The most widely used method to compare dissolution profiles is the similarity factor f2. When this method is not applicable, the confidence interval of f2 using bootstrap methodology has been recommended instead.

The evaluation of the effect of different superdisintegrants on the drug release from FDM 3D printed tablets through different applied strategies: In vitro-in silico assessment

The evaluation of the effect of different superdisintegrants on the drug release from FDM 3D printed tablets through different applied strategies: In vitro-in silico assessment

Publication: Int J Pharm
Software: GastroPlus®

Paracetamol-loaded tablets were printed by fused deposition modelling technique, using polyvinyl alcohol as a backbone polymer and Affinisol™ HPMC as a plasticizer in all formulations.

Pharmacokinetics of asciminib in the presence of CYP3A or P-gp inhibitors, CYP3A inducers, and acid-reducing agents

Pharmacokinetics of asciminib in the presence of CYP3A or P-gp inhibitors, CYP3A inducers, and acid-reducing agents

Publication: Clin Transl Sci
Software: GastroPlus®

Asciminib is a first-in-class inhibitor of BCR::ABL1, specifically targeting the ABL myristoyl pocket. Asciminib is a substrate of CYP3A4 and P-glycoprotein (P-gp) and possesses pH-dependent solubility in aqueous solution.

Physiologically Based Pharmacokinetic Modeling of Oxycodone in Children to Support Pediatric Dosing Optimization

Physiologically Based Pharmacokinetic Modeling of Oxycodone in Children to Support Pediatric Dosing Optimization

Publication: Pharm Res
Software: PKanalix®

Physiologically-based pharmacokinetic (PBPK) modeling offers a unique modality to predict age-specific pharmacokinetics.

In silico bioavailability for BCS class II efavirenz tablets using biorelevant dissolution media for IVIVR and simulation of formulation changes

In silico bioavailability for BCS class II efavirenz tablets using biorelevant dissolution media for IVIVR and simulation of formulation changes

Publication: Drug Dev Ind Pharm

This work aims to evaluate the ability of biorelevant dissolution media to simulate the bioavailability of efavirenz tablets, establish an in vitro–in vivo relationship (IVIVR) based on in...

PBPK Modeling and Simulation of Antibiotics Amikacin, Gentamicin, Tobramycin, and Vancomycin Used in Hospital Practice

PBPK Modeling and Simulation of Antibiotics Amikacin, Gentamicin, Tobramycin, and Vancomycin Used in Hospital Practice

Publication: Life (Basil)
Software: GastroPlus®

The importance of closely observing patients receiving antibiotic therapy, performing therapeutic drug monitoring (TDM), and regularly adjusting dosing regimens has been extensively demonstrated.