Liver Safety Comparison of Two Treatments for Autosomal-Dominant Polycystic Kidney Disease (ADPKD) Using Quantitative Systems Toxicology Software (DILIsym)

Liver Safety Comparison of Two Treatments for Autosomal-Dominant Polycystic Kidney Disease (ADPKD) Using Quantitative Systems Toxicology Software (DILIsym)

Conference: AAPS
Software: DILIsym®

Lixivaptan, a vasopressin-2 receptor antagonist, is being developed for the treatment of autosomal-dominant polycystic kidney disease (ADPKD), an orphan disease that is an unmet medical need.

Assessing the Role of Intracellular Binding Protein in Drug-Induced Bile Acid Transporter Inhibition Using Quantitative Systems Pharmacology (QSP) Modeling

Assessing the Role of Intracellular Binding Protein in Drug-Induced Bile Acid Transporter Inhibition Using Quantitative Systems Pharmacology (QSP) Modeling

Conference: AAPS
Software: DILIsym®

Bile acid transporter inhibition has been shown to be an important mechanism of drug-induced liver injury (DILI), but the biophase responsible for the transporter inhibition is unclear.

A PBPK model of the negative effect of chitosan on acyclovir absorption: The mucus-chitosan interaction

A PBPK model of the negative effect of chitosan on acyclovir absorption: The mucus-chitosan interaction

Conference: AAPS
Software: GastroPlus®
Division: PBPK

A recent bioavailability study raises questions about the universality of the permeability enhancing effect of chitosan on poorly permeable drugs.

HTPK: Conducting PK modeling and simulations at high speed

HTPK: Conducting PK modeling and simulations at high speed

Conference: AAPS
Software: ADMET Predictor®
Division: PBPK

In silico pharmacokinetic (PK) simulations are now routinely incorporated into drug development workflows, especially in the later stages.

Assessing Effects of BHV-0223 40 mg Zydis® Sublingual Formulation and Riluzole 50 mg Oral Tablet on Liver Function Test Parameters Utilizing DILIsym®

Assessing Effects of BHV-0223 40 mg Zydis® Sublingual Formulation and Riluzole 50 mg Oral Tablet on Liver Function Test Parameters Utilizing DILIsym®

Conference: American Association of Neuromuscular & Electrodiagnostic Medicine (AANEM)
Software: DILIsym®

To quantitatively and mechanistically compare the liver toxicity potential of oral riluzole versus BHV-0223, combining clinical and mechanistic data, using DILIsym.

A Model-Based Approach to Bridging Plasma and Dried Blood Spot Concentration Data for Phase 3 Verubecestat Trials

A Model-Based Approach to Bridging Plasma and Dried Blood Spot Concentration Data for Phase 3 Verubecestat Trials

Conference: ACoP

Dried blood spot (DBS) pharmacokinetic (PK) sampling was investigated as a potential alternative to plasma sampling for Phase 3 verubecestat (MK-8931) trials due to several potential advantages (ie, reduced cost, reduced clinical site burden, and lower blood volume requirements)

Quantitative Systems Toxicology Modeling Using DILIsym Suggests That Mitochondrial Biogenesis Could Explain Adaptation to Drug-Induced Liver Injury (DILI)

Quantitative Systems Toxicology Modeling Using DILIsym Suggests That Mitochondrial Biogenesis Could Explain Adaptation to Drug-Induced Liver Injury (DILI)

Conference: ACoP
Software: DILIsym®

Resolution of elevations of the liver injury biomarker serum ALT despite continued drug dosing, termed “adaptation”, is commonly observed in clinical trials, but the underlying mechanisms behind this phenomenon remain unclear.

Zonal Extracellular Matrix (ECM) Accumulation in Nonalcoholic Steatohepatitis (NASH) Characterized by a Mathematical Model of Fibrosis

Zonal Extracellular Matrix (ECM) Accumulation in Nonalcoholic Steatohepatitis (NASH) Characterized by a Mathematical Model of Fibrosis

Conference: ACoP
Software: NAFLDsym®

Non-alcoholic fatty liver disease (NAFLD) is of growing concern, within developed countries, with recent estimates suggesting up to, 30% of the US population may be affected.

Verubecestat pharmacokinetic and exposure-response results from APECS, a phase 3 trial in prodromal alzheimer’s disease

Verubecestat pharmacokinetic and exposure-response results from APECS, a phase 3 trial in prodromal alzheimer’s disease

Conference: Alzheimers Association International Conference

The BACE inhibitor verubecestat (MK-8931) demonstrated cognitive and functional decline relative to placebo in a 2-year Phase 3 trial of individuals with prodromal AD (APECS; NCT01953601), along with reductions in brain volume and amyloid plaque. Disease progression modeling has demonstrated a lack of dose or exposure dependency in the clinical cognition and function endpoints (see Poster# P1-044)

Relationship Between Fremanezumab Exposure and Efficacy in Preventive Therapy of Chronic Migraine in Adults

Relationship Between Fremanezumab Exposure and Efficacy in Preventive Therapy of Chronic Migraine in Adults

Conference: AHS

Fremanezumab is a fully humanized IgG2Δa/kappa monoclonal antibody that selectively targets calcitonin gene-related peptide (CGRP).

Relationship Between Fremanezumab Exposure and Efficacy in Preventive Therapy of Episodic Migraine in Adults

Relationship Between Fremanezumab Exposure and Efficacy in Preventive Therapy of Episodic Migraine in Adults

Conference: AHS

Fremanezumab is a fully humanized IgG2Δa/kappa monoclonal antibody that selectively targets calcitonin gene-related peptide (CGRP).

Lack of Relationship Between Fremanezumab Exposure and Cardiovascular Adverse Events in Phase 2 and Phase 3 Data Including Chronic and Episodic Migraine Patients

Lack of Relationship Between Fremanezumab Exposure and Cardiovascular Adverse Events in Phase 2 and Phase 3 Data Including Chronic and Episodic Migraine Patients

Conference: AHS

Fremanezumab is a fully humanized IgG2Δa/kappa monoclonal antibody that selectively targets calcitonin gene-related peptide (CGRP). Previously, fremanezumab was found to be effective and…

Population Pharmacokinetic Modeling of Fremanezumab in Support of Phase 3 Development for Patients with Migraine

Population Pharmacokinetic Modeling of Fremanezumab in Support of Phase 3 Development for Patients with Migraine

Conference: PAGE
Software: KIWI™

Calcitonin gene-related protein (CGRP) is a well-studied neuropeptide that plays an important role in the pathophysiology of migraines, both centrally and peripherally.1,2 Jugular levels of CGRP are increased...