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Updated: Jan 24, 2026

Behavioral Disturbances: An Innovative Approach to Monitor the Modulatory Effects of a Nutraceutical Diet
Published on: January 3, 2017
Pharmacogenetic-Based Interactions between Nutraceuticals and Angiogenesis Inhibitors
Raffaele Di Francia1, Massimiliano Berretta2, Giulio Benincasa3
1Gruppo Oncologico Ricercatori Italiani GORI, 33100 Pordenone, Italy. rdifrancia@libero.it.
Cancer patients using angiogenesis inhibitors (AIs) should be cautious with nutraceuticals/dietary supplements (N/DSs). Co-administration can lead to negative interactions, particularly through shared metabolic pathways like cytochrome P450.
Area of Science:
- Oncology
- Pharmacology
- Nutritional Science
Background:
- Angiogenesis inhibitors (AIs) are established cancer treatments.
- Interactions between AIs and antineoplastic drugs are well-studied.
- The impact of nutraceuticals/dietary supplements (N/DSs) on AI efficacy is poorly understood.
Purpose of the Study:
- To review metabolic routes of major AIs and their potential interactions with N/DSs.
- To identify N/DSs that may negatively influence AI treatment.
- To provide a guide for preventing occult AI-N/DS interactions.
Main Methods:
- Comprehensive literature search of PubMed and Cochrane databases.
- Focus on studies detailing metabolic pathways of AIs and N/DSs.
- Compilation of a diagnostic table of known and expected interactions.
Main Results:
- Identified 133 relevant studies.
- Established that AIs and N/DSs sharing cytochrome P450 pathways risk negative interactions.
- Developed a table to guide AI-N/DS interaction assessment.
Conclusions:
- Pharmacogenetics offers tools for personalized AI treatment and identifying predictive markers.
- The developed table aids in genotyping patients to prevent adverse interactions.
- N/DS use in cancer patients on AIs requires urgent scientific attention.
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