Related Experiment Video
Updated: Jun 10, 2026

In Vitro and In Vivo Evaluation of Photocontrolled Biologically Active Compounds - Potential Drug Candidates for Cancer Photopharmacology
Published on: September 29, 2023
The challenge of selecting the 'right' in vivo oncology pharmacology model
1Oncology Pharmacology, Novartis Institutes for Biomedical Research, Inc., 250 Massachusetts Aveune, Cambridge, MA 02135, USA. brant.firestone@novartis.com
Abstract:
The predictive value of non-clinical cancer pharmacology models has been poor with many drugs failing in the clinic that previously demonstrated anti-tumor responses in animal models. In the age of targeted drug discovery, the cancer pharmacologist is challenged with improving the translation of these models to a clinical setting. Various model systems currently utilized in preclinical cancer drug discovery are discussed and emphasis is placed on selecting models tailored to interrogate hypothesis-driven scientific questions.
Insights
Preclinical cancer models often fail to predict drug effectiveness in humans. Selecting hypothesis-driven models is crucial for improving cancer drug discovery and clinical translation.
Area of Science:
- Oncology
- Pharmacology
- Translational Research
Background:
- Non-clinical cancer pharmacology models have historically shown poor predictive value for clinical outcomes.
- Numerous drugs demonstrating anti-tumor responses in preclinical animal models have subsequently failed in clinical trials.
Purpose of the Study:
- To address the challenge of improving the translation of preclinical cancer models to clinical settings.
- To emphasize the importance of selecting appropriate models for hypothesis-driven research in targeted drug discovery.
Main Methods:
- Discussion of various model systems employed in preclinical cancer drug discovery.
- Focus on criteria for selecting models that align with specific scientific questions.
Main Results:
- Analysis of current preclinical cancer model systems.
- Identification of strategies for enhancing the predictive accuracy of these models.
Conclusions:
- The selection of cancer models tailored to specific, hypothesis-driven scientific questions is critical.
- Improving model selection can enhance the translation of preclinical findings to clinical success in targeted cancer therapy.
Related Concept Videos
Mouse Models of Cancer Study
The development of transgenic, knockout, and knock-in mice has led to an exponential increase in their use as model organisms in research,...
Pharmacokinetic Models: Comparison and Selection Criterion
Physiological models take a detailed approach by considering specific molecular processes. They can predict drug distribution, metabolism, and elimination changes, providing a comprehensive understanding of how drugs interact with the body.
Impact of Pharmacokinetic–Pharmacodynamic Models: Regulatory Decisions
Drug Discovery: Overview

