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Published on: October 25, 2024
Molecular imaging in drug development
Jürgen K Willmann1, Nicholas van Bruggen, Ludger M Dinkelborg
1The Molecular Imaging Program at Stanford, Department of Radiology and Bio-X Program, Stanford University School of Medicine, Stanford, California 94305-5427, USA.
Abstract:
Molecular imaging can allow the non-invasive assessment of biological and biochemical processes in living subjects. Such technologies therefore have the potential to enhance our understanding of disease and drug activity during preclinical and clinical drug development, which could aid decisions to select candidates that seem most likely to be successful or to halt the development of drugs that seem likely to ultimately fail. Here, with an emphasis on oncology, we review the applications of molecular imaging in drug development, highlighting successes and identifying key challenges that need to be addressed for successful integration of molecular imaging into the drug development process.
Insights
Molecular imaging non-invasively assesses biological processes for drug development. This review highlights its successes and challenges in oncology to improve candidate selection and development decisions.
Area of Science:
- Biomedical imaging
- Pharmacology
- Oncology
Background:
- Molecular imaging enables non-invasive study of biological and biochemical processes in vivo.
- Understanding disease and drug activity is crucial for effective drug development.
- Oncology drug development faces challenges in candidate selection and failure prediction.
Purpose of the Study:
- To review the applications of molecular imaging in drug development, particularly in oncology.
- To highlight successful uses of molecular imaging in preclinical and clinical drug development.
- To identify key challenges hindering the integration of molecular imaging into the drug development pipeline.
Main Methods:
- Literature review focusing on molecular imaging applications in oncology drug development.
- Analysis of case studies demonstrating successful integration of molecular imaging.
- Identification of common challenges and limitations in current molecular imaging practices.
Main Results:
- Molecular imaging aids in assessing drug efficacy and target engagement non-invasively.
- Successful applications include early prediction of treatment response and patient stratification.
- Key challenges involve standardization, cost, and data interpretation.
Conclusions:
- Molecular imaging offers significant potential to optimize oncology drug development.
- Addressing current challenges is essential for broader adoption and success.
- Further research and technological advancements are needed to fully realize its benefits.
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