Related Experiment Video
Updated: Dec 21, 2025

Testing Targeted Therapies in Cancer using Structural DNA Alteration Analysis and Patient-Derived Xenografts
Published on: July 25, 2020
Pharmacogenomic Testing to Guide Personalized Cancer Medicine Decisions in Private Oncology Practice: A Case Study
George Astras1, Christos I Papagiannopoulos2, Konstantinos A Kyritsis2
1Department of Oncology, American Medical Center, Nicosia, Cyprus.
Abstract:
Innovative tumor profiling methodologies are utilized to elucidate the pharmacogenomic landscape of tumor cells in order to support the molecularly guided delivery of therapeutics. Indeed, improved clinical outcomes are achieved in oncology practice by providing the physicians with expert-guided, standardized, and easily interpretable knowledge, translated from molecular profiling analysis to support clinical decision-making. However, there is still limited utilization of the technology especially in small private oncology practices. In this work, we analyzed how molecularly guided interventions in 17 consented cancer patients led to an overall improvement of disease response rates in a private oncology center. The precision medicine strategy was based on the OncoDEEP™ profiling solutions and focused on finding clinically actionable relationships between tumor biomarkers and drug responses. The obtained data support the notion that (a) following the pharmacogenomic-derived recommendations favorably impacted cancer therapy progression, and (b) the earlier profiling followed by the delivery of molecularly targeted therapy led to more durable and improved pharmacological response rates. Moreover, we report the example of a patient with metastatic gastric adenocarcinoma who, based on the molecular profiling data, received an off-label therapy that resulted in a complete response and a current cancer-free maintenance status. Overall, our data provide a paradigm on how molecular tumor profiling can improve decision-making in the routine private oncology practice.
Insights
Molecular tumor profiling improves cancer treatment outcomes. Pharmacogenomic insights guide targeted therapies, leading to better patient responses and durable results in private oncology settings.
Area of Science:
- Oncology
- Genomics
- Pharmacology
Background:
- Molecular tumor profiling is crucial for personalized cancer therapy.
- Limited adoption of these advanced technologies in private oncology practices hinders progress.
- Translating complex molecular data into actionable clinical insights remains a challenge.
Purpose of the Study:
- To evaluate the impact of molecularly guided interventions on cancer patient outcomes in a private oncology center.
- To assess the efficacy of precision medicine strategies based on pharmacogenomic profiling.
- To demonstrate the feasibility and benefits of integrating tumor profiling into routine clinical decision-making.
Main Methods:
- Analysis of molecular profiling data from 17 cancer patients undergoing targeted therapies.
- Utilized OncoDEEP™ profiling solutions to identify actionable tumor biomarker-drug response relationships.
- Retrospective review of clinical outcomes, including disease response rates and therapy progression.
Main Results:
- Molecularly guided interventions led to improved overall disease response rates.
- Earlier profiling and targeted therapy resulted in more durable and enhanced pharmacological responses.
- A case study showed a complete response in metastatic gastric adenocarcinoma with off-label therapy guided by profiling.
Conclusions:
- Pharmacogenomic-derived recommendations positively impacted cancer therapy progression.
- Early molecular tumor profiling enhances decision-making and improves outcomes in private oncology practice.
- Precision medicine strategies based on tumor profiling offer a viable paradigm for routine oncology care.
Related Concept Videos
Combination Therapies and Personalized Medicine
The combination of the drug acetazolamide and sulforaphane is a good example of combination therapy to treat cancer. The cells in the interior of a large tumor often die due to the hypoxic and...
Cancer
Targeted Cancer Therapies
There are several types of targeted therapies against...
Dosage Regimen: Individualization

