Prediction of drug bioavailability in humans using immobilized artificial membrane phosphatidylcholine column chromatography and in vitro hepatic metabolic clearance
- 18 March 2009
- journal article
- research article
- Published by Wiley in Biomedical Chromatography
- Vol. 23 (7), 764-769
- https://doi.org/10.1002/bmc.1182
Abstract
This study reports a rapid screening method for the prediction of oral drug bioavailability in humans based on combined immobilized artificial membrane (IAM) chromatographic capacity factor (kIAM) and in vitro stability in hepatic microsomes. The fraction of drug absorbed (Fa) in humans was predicted for a set of 15 structurally diverse commercial drugs based on kIAM values using a mobile phase consisting of acetonitrile: Dulbecco's phosphate-buffered saline. The hepatic intrinsic clearance (CL ) was calculated from in vitro disappearance half-life, and the oral bioavailability was predicted using in vitro hepatic clearance (CLh) and Fa. Significant correlations were observed for the relationships between predicted hepatic extraction ratios (ERh) and actual presystemic metabolism (r = 0.854) and between predicted and observed oral bioavailabilities (r = 0.805; p < 0.01). The IAM capacity factor together with the hepatic microsomal disappearance half-life may be useful in identifying compounds with high oral absorption potential in early drug discovery processes. Copyright © 2009 John Wiley & Sons, Ltd.Keywords
This publication has 18 references indexed in Scilit:
- Rapid Screening of Blood-Brain Barrier Penetration of Drugs Using the Immobilized Artificial Membrane Phosphatidylcholine Column ChromatographySLAS Discovery, 2006
- Rapid Screening of Drug Absorption Potential Using the Immobilized Artificial Membrane Phosphatidylcholine Column and Molar VolumeChromatographia, 2004
- Immobilized Artificial Membrane HPLC in Drug ResearchJournal of Medicinal Chemistry, 2003
- High Throughput Prediction of Oral Absorption: Improvement of the Composition of the Lipid Solution Used in Parallel Artificial Membrane Permeation AssaySLAS Discovery, 2001
- Evaluation of the immobilized artificial membrane phosphatidylcholine: Drug discovery column for high-performance liquid chromatographic screening of drug–membrane interactionsJournal of Chromatography A, 1998
- Physicochemical High Throughput Screening: Parallel Artificial Membrane Permeation Assay in the Description of Passive Absorption ProcessesJournal of Medicinal Chemistry, 1998
- Immobilized Artificial Membranes — screens for drug membrane interactionsAdvanced Drug Delivery Reviews, 1997
- IAM chromatography: an in vitro screen for predicting drug membrane permeabilityJournal of Medicinal Chemistry, 1995
- Gastric and Intestinal Absorption of Captopril in Acutely and Chronically Treated Rats: Comparison with Salicylic AcidJournal of Pharmaceutical Sciences, 1984
- Clearance concepts in pharmacokineticsJournal of Pharmacokinetics and Biopharmaceutics, 1973