How do disease aggressiveness and patient immune response impact your treatment decisions and patient conversations?

VeriStrat® testing provides blood-based predictive and prognostic proteomic information for patients with non-small cell lung cancer (NSCLC) who test negative for EGFR mutations (EGFR wild-type) or whose EGFR mutation status is unknown.1-4, 7 The VeriStrat test measures a patient’s response to a growing tumor and the chronic activation of complex proteomic pathways known to be associated with aggressive cancer.5 VeriStrat can identify which patients are likely to benefit from 1st-line platinum doublet therapy,1,2 and is predictive of therapeutic benefit from EGFR-TKI’s.3,4 Additionally, patients with a VeriStrat Good status experience a better overall prognosis.1-5

VeriStrat® provides prognostic and predictive information for patients with NSCLC

VeriStrat is clinically validated to inform treatment decisions at multiple points throughout the continuum of care. Recent studies support that the vast majority of patients want to have conversations with their physicians surrounding life expectancy, and become an active participant in planning their care6. VeriStrat results can facilitate patient-physician conversations about rapid treatment, prognosis, life expectancy and care preferences. The information provided by VeriStrat is also prognostic of response to first-line standard of care platinum doublet therapy, and predictive of therapeutic benefit from EGFR-TKI’s.

VeriStrat Testing Measures Complex Proteomic Pathways to Inform Treatment Decisions

VeriStrat measures multiple acute phase reactant proteins in the blood to classify a patient’s response as VeriStrat Good or VeriStrat Poor. A VeriStrat Poor status indicates more aggressive disease; patients with a VeriStrat Good status experience a more favorable prognosis. VeriStrat classification is also predictive of differential treatment benefit for platinum-based therapy and EGFR TKIs.


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Multi-omic results from Biodesix Lung Reflex testing throughout the continuum of care

Biodesix Lung Reflex integrates GeneStrat and VeriStrat testing from one blood draw for real-time measurement of genomic and proteomic biomarkers. For newly diagnosed patients with non-small cell lung cancer (NSCLC), GeneStrat® testing detects actionable mutations to inform targeted therapies for NSCLC. Patients with EGFR, EML4-ALK, ROS1 AND RET positive results are candidates for targeted therapies. Patients with EGFR negative results will reflex to VeriStrat® testing to better understand prognosis and find additional treatment options upon progression of disease.

Patients with a VeriStrat Good status are likely to benefit from platinum-based therapy, while a VeriStrat Poor result identifies when patients have more aggressive tumor growth, and may not respond to standard of care. These patients are candidates for broad molecular profiling to identify rare mutations that may present options for alternate therapies or clinical trials.

For monitoring progression on EGFR TKI therapy, GeneStrat provides sensitive EGFR T790M detection from blood, with no tissue re-biopsy needed. Patients with an EGFR T790M positive result are candidates for third generation EGFR-TKI therapy. Additionally, VeriStrat is predictive of therapeutic benefit from EGFR-TKIs.

To learn more about the products included as part of Biodesix Lung Reflex, click on the links below:

1. Vansteenkiste JF, et al. Poster at: The American Society of Clinical Oncology (ASCO); Chicago, IL; 2012.

2. Grossi, F, et al. Presented at: European Society of Medical Oncology (ESMO) 2014; Madrid, Spain.

3. Gregorc V, et al. The Lancet Oncology. 2014;15(7):713-721.

4. Carbone DP, et al. Journal of Thoracic Oncology. 2012;7(11):1653-1660.

5. Taguchi F, et al. J Natl Cancer Inst. 2007;99(11):838-846.

6. J Clin Oncol 33:3809-3816

7. The VeriStrat test is a proprietary, patent and trademark protected test only available from Biodesix, Inc.




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