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In Vivo Immunofluorescence Localization for Assessment of Therapeutic and Diagnostic Antibody Biodistribution in Cancer Research
Published on: September 16, 2019
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Antibody prodrugs for cancer
1Chief Scientific Officer and Head, Research and Non-clinical Development CytomX Therapeutics, Inc., South San Francisco, CA, USA.
Expert Opinion on Biological Therapy
|November 30, 2019
Summary
Antibody prodrugs enhance cancer therapy by improving tumor targeting, thus reducing toxicity. This approach shows promise in early trials for better cancer treatment outcomes.
Area of Science:
- Oncology
- Pharmacology
- Biotechnology
Background:
- Potent biological cancer therapies are limited by toxicity.
- Antibody prodrugs aim to improve tumor specificity and therapeutic windows.
Purpose of the Study:
- Review the current status of antibody prodrugs, particularly Probody therapeutics.
- Discuss design principles, applications, preclinical data, and early clinical trial results.
Main Methods:
- Literature review focusing on antibody prodrugs and Probody therapeutics.
- Analysis of preclinical and early clinical data regarding efficacy and safety.
Main Results:
- Proof of concept for antibody prodrugs established preclinically and in early human trials.
- Demonstrated potent antitumor activity with improved safety profiles.
Conclusions:
- Antibody prodrugs offer a promising strategy to overcome toxicity of potent anticancer agents.
- Challenges remain in optimizing molecular design, clinical pharmacology, and identifying best applications.
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