Conferences \ Biofluid Biopsies and Companion Diagnostics 2014 \ Agenda \ Nicholas Dracopoli |
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Big Data and Small Trials: Translating Biological Data into Clinical BiomarkersTuesday, 28 October 2014 at 14:00 Add to Calendar ▼SELECTBIOenquiries@selectbiosciences.com All of the companion diagnostic tests approved by the FDA for use in oncology are for “driver mutations” in genes involved in signal transduction pathways. These tests are for single analytes predicting the functional status of the drug target or pathway. There are no approved companion diagnostics for drugs that work through alternative mechanisms such as chemotherapy or immunomodulation. This presentation will discuss why so few biomarkers have been developed, and why we have mostly failed to develop molecular profiles that predict drug response. Circulating Tumor Cells (CTCs): From Enumeration to Comprehensive CharacterizationTuesday, 28 October 2014 at 09:00 Add to Calendar ▼SELECTBIOenquiries@selectbiosciences.com Inexpensive, minimally-invasive Dx tests that can be used repeatedly throughout the course of disease are critically important for the effective development of targeted therapies in Oncology. Circulating Tumor Cells (CTC) are the only tumor cells that can be accessed in a cancer patient without requiring an invasive procedure. Current FDA approved uses for CTCs are limited to monitoring response to therapy and prognosis in patients with metastatic breast, prostate or colorectal cancer by enumerating the total number of CTCs. However, the development of more sensitive and specific methods to capture diverse types of CTCs (epithelial and non epithelial cancers, cancer stem cells, cells undergoing epithelial-mesenchymal transition etc.), and more sensitive analytical methods using much small amounts of nucleic acid or protein templates are both required to enable the comprehensive molecular analysis of CTCS. These data can be used to direct therapy using real-time Dx analyses of the driver mutations and emergent drug resistance in metastatic cancer patients, and provide a new opportunity to improve the outcome of patients with cancer. |