PK/PD Modeling & Simulation

Changing Column Names and Units in Phoenix WinNonlin

Nathan Teuscher

One of the most common tasks when working with data in Phoenix WinNonlin is to change the column titles or units. In many software packages that consists of clicking on the data spreadsheet and re-typing the new information; however, with Phoenix, you have to take a few additional steps. Here’s some quick tips on how […]

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Topics: PK/PD Modeling & Simulation

How to Filter Data with Phoenix WinNonlin

Nathan Teuscher

Phoenix WinNonlin is Certara’s new implementation of the popular pharmacokinetic software that has been the mainstay of non-compartmental analysis for over 15 years. But, this newest version is the biggest change in the software since the original PC Nonlin was converted to the Windows-based “WinNonlin” (i.e. Windows Nonlin). In Phoenix WinNonlin, there are a powerful […]

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Topics: PK/PD Modeling & Simulation

Calculating Urine PK Parameters

Nathan Teuscher

Pharmacokinetic analysis normally focuses on systemic exposure to a drug; however, much can be learned from urinary pharmacokinetic parameters. Urinary PK parameters tell you about how much drug was absorbed (at a minimum), and how much drug is eliminated through the kidney. Often it provides easy access to metabolites that are also eliminated in the […]

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Topics: PK/PD Modeling & Simulation
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