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Combined pharmacokinetic/pharmacodynamic (PK/PD) modeling.
1Pharmacokinetics/Drug Metabolism Department, Parke-Davis Pharmaceutical Research Division, Warner-Lambert Company, Ann Arbor, Michigan 48105.
Journal of Clinical Pharmacology
|September 1, 1988
Summary
Pharmacokinetic/pharmacodynamic (PK/PD) modeling uses compartmental and noncompartmental methods to link drug concentrations to effects. These established techniques offer opportunities for broader application in drug development and clinical practice.
Area of Science:
- Pharmacology
- Biostatistics
- Drug Development
Background:
- Compartmental and noncompartmental modeling are established techniques in pharmacokinetic/pharmacodynamic (PK/PD) analysis.
- Existing methods have demonstrated success in relating drug concentrations to observed effects.
Purpose of the Study:
- To explore the potential of existing PK/PD modeling approaches.
- To highlight opportunities for expanding the application of these techniques.
- To establish the feasibility of relating all drug concentrations to their therapeutic effects.
Main Methods:
- Review of established compartmental modeling techniques in PK/PD.
- Review of established noncompartmental modeling techniques in PK/PD.
- Conceptual framework for applying these methods to diverse drug-effect relationships.
Main Results:
- Compartmental and noncompartmental approaches are validated tools for PK/PD modeling.
- Significant opportunities exist for refining and expanding the application of these modeling strategies.
- The application of these methods to comprehensively link drug concentrations with their effects is feasible.
Conclusions:
- Existing PK/PD modeling techniques provide a robust foundation for drug effect analysis.
- Further development and application of these methods can enhance the understanding of drug behavior.
- These modeling approaches can be broadly applied to correlate drug concentrations with a wide range of effects.