KINPAK--a new program package for standardized evaluation of kinetic parameters

Area of Science:

• Pharmacokinetics
• Computational Chemistry
• Biotechnology

Background:

• Traditional kinetic parameter evaluation often relies on compartmental analysis, which may not suit all experimental data.
• Standardized methods are crucial for reproducible results in industrial research and regulatory submissions.

Purpose of the Study:

• To introduce KINPAK, a novel program package for the standardized evaluation of kinetic parameters.
• To present a non-compartmental analysis approach for kinetic data fitting and parameter calculation.

Main Methods:

• Experimental concentration-time data sequences are fitted using flexible regression functions.
• Biologic parameters, primarily representing curve geometric properties, are calculated from fitted curves.
• Extensive plausibility checks ensure feasible and reproducible results, minimizing user intervention.

Main Results:

• The KINPAK program package provides a standardized, non-compartmental approach to kinetic analysis.
• Flexible regression functions effectively model concentration-time curves.
• Automated plausibility checks ensure data integrity and result reliability.

Conclusions:

• KINPAK offers a robust and user-friendly alternative for kinetic parameter evaluation.
• The program's standardized methodology and automated checks are suitable for industrial research and regulatory documentation.
• This approach facilitates the generation of high-quality data for administrative authorities.