Related Experiment Video
Updated: Sep 25, 2025

Intraventricular Drug Delivery and Sampling for Pharmacokinetics and Pharmacodynamics Study
Published on: March 31, 2022
Pharmacokinetics in drug discovery.
Ana Ruiz-Garcia1, Marival Bermejo, Aaron Moss
1Pharmacokinetics and Drug Metabolism, Amgen, Inc, 1201 Amgen Court West, Seattle, Washington 98119, USA. anruiz@amgen.com
This review covers pharmacokinetics (PK) in drug discovery, detailing LADMET properties and assessment methods. Early application of preclinical assays is crucial for discovering safe, effective therapeutics efficiently.
Area of Science:
- Pharmacology
- Drug Discovery
- Toxicology
Background:
- Pharmacokinetics (PK) is essential for drug discovery, encompassing Liberation, Absorption, Distribution, Metabolism, Excretion, and Toxicity (LADMET).
- Understanding PK profiles early is critical for successful drug development.
- This review synthesizes current knowledge on PK in the drug discovery pipeline.
Purpose of the Study:
- To provide a comprehensive overview of pharmacokinetics in drug discovery.
- To review computational (in silico), in vitro, and in vivo methodologies for PK assessment.
- To discuss mathematical approaches for establishing pharmacokinetic profiles.
Main Methods:
- Literature review of pharmacokinetics in drug discovery.
- Overview of LADMET properties and their significance.
- Discussion of computational, in vitro, and in vivo methods for PK evaluation.
- Analysis of mathematical models for PK profiling.
Main Results:
- Pharmacokinetics involves LADMET processes crucial for drug efficacy and safety.
- In silico and in vitro methods offer early predictions of PK properties.
- Various in vivo assays and mathematical models are used for comprehensive PK assessment.
- Appropriate preclinical assays are vital for efficient drug discovery.
Conclusions:
- Effective pharmacokinetic assessment using preclinical assays is key to drug discovery success.
- Early integration of PK evaluation enhances the identification of safe and effective therapeutics.
- Strategic application of PK tools accelerates the delivery of novel medicines to patients.
More Related Videos
Related Concept Videos
Pharmacokinetics: Overview
Drug Discovery: Overview
Pharmacodynamics: Overview and Principles
Most drugs' effects result from their interactions with drug receptors or targets within the body. These interactions trigger specific responses at the cellular or systemic level. Drug receptors can be found on the surfaces of cells or...
Biopharmaceutics and Pharmacokinetics: Overview
Nonlinear Pharmacokinetics: Bioavailability and Protein-Drug Binding
To quantify the extent of bioavailability, pharmacologists often use a parameter called .
Analysis Methods of Pharmacokinetic Data: Model and Model-Independent Approaches
The model approach uses mathematical models to describe changes in drug concentration over time. Pharmacokinetic models help characterize drug behavior in patients, predict drug concentration in the body fluids, calculate optimum dosage regimens, and evaluate the risk of toxicity. However, ensuring that the model fits the experimental data accurately...

