Prediction of Clearance from Recombinantly Expressed CYPs: Intersystem Extrapolation Factor (ISEF) Publication Prediction of Clearance from Recombinantly Expressed CYPs: Intersystem Extrapolation Factor (ISEF) Recombinantly expressed human cytochromes P450 (rhCYPs) have been underused for the prediction of human drug…CertaraFebruary 1, 2004
The Use of Clinical Trial Simulation to Support Dose Selection: Application to Development of a New Treatment for Chronic Neuropathic Pain Publication The Use of Clinical Trial Simulation to Support Dose Selection: Application to Development of a New Treatment for Chronic Neuropathic Pain Pregabalin is being evaluated for the treatment of neuropathic pain. Two phase 2 studies were…CertaraNovember 1, 2003
The Effects of Dose Staggering on Metabolic Drug-drug Interactions Publication The Effects of Dose Staggering on Metabolic Drug-drug Interactions The purpose of this study was to investigate the effect of dose staggering on metabolic…CertaraOctober 1, 2003
Pharmacokinetics of Melagatran and the Effect on Ex Vivo Coagulation Time in Orthopedic Surgery Patients Receiving Subcutaneous Melagatran and Oral Ximelagatran: A Population Model Analysis Publication Pharmacokinetics of Melagatran and the Effect on Ex Vivo Coagulation Time in Orthopedic Surgery Patients Receiving Subcutaneous Melagatran and Oral Ximelagatran: A Population Model Analysis Ximelagatran, an oral direct thrombin inhibitor, is rapidly bioconverted to melagatran, its active form. The…CertaraJanuary 1, 2003
Combining Drug-disease and Economic Modeling to Inform Drug Development Decisions Publication Combining Drug-disease and Economic Modeling to Inform Drug Development Decisions Drug-disease models and clinical trial simulations are increasingly being used to support trial design and…CertaraNovember 1, 2001
A Population Pharmacokinetic/Pharmacodynamic Analysis of Repeated Measures Time-to-event Pharmacodynamic Responses: The Antiemetic Effect of Ondansetron Publication A Population Pharmacokinetic/Pharmacodynamic Analysis of Repeated Measures Time-to-event Pharmacodynamic Responses: The Antiemetic Effect of Ondansetron This paper presents and illustrates methodology for specifying, estimating, and evaluating a predictive model for…CertaraDecember 1, 1999
In Vivo Indices of Enzyme Activity—The Effect of Renal Impairment on the Assessment of CYP2D6 Activity Publication In Vivo Indices of Enzyme Activity—The Effect of Renal Impairment on the Assessment of CYP2D6 Activity Urinary drug metabolite ratios and urinary recoveries of metabolites, have been used to assess specific…CertaraJune 1, 1999
The Determination of Drug Metabolizing Enzyme Activity In Vivo: Pharmacokinetics and Statistical Issues Publication The Determination of Drug Metabolizing Enzyme Activity In Vivo: Pharmacokinetics and Statistical Issues Probe substrates for various isoforms of cytochrome P450 and other drug-metabolizing enzymes are now widely…CertaraDecember 1, 1998
Caffeine Metabolic Ratios as Markers of Enzyme Activity: A Theoretical Assessment Publication Caffeine Metabolic Ratios as Markers of Enzyme Activity: A Theoretical Assessment At least six urinary metabolite ratios of caffeine have been proposed as probes for in…CertaraApril 1, 1996
The future of Parkinson’s disease research: A new paradigm of human-specific investigation is necessary… and possible Publication The future of Parkinson’s disease research: A new paradigm of human-specific investigation is necessary… and possible Parkinson’s disease (PD) is a complex neurodegenerative condition with a multifactorial origin. To date, approaches…CertaraApril 8, 0202