Chronix Biomedical updates on progress with prostate and pancreatic cancer validation studies

Chronix Biomedical

Chronix Biomedical, Inc., a developer of novel cancer blood-based molecular diagnostics, is pleased to update investors on the progress of two clinical studies...

By | November 3rd, 2016|Chronix news|0 Comments

Experts from Chronix Biomedical about the CNI Tests – Innovative Cancer Diagnostics

#TheTurningPointInCancerFight

By | November 3rd, 2016|Video|0 Comments

Prof. Piotr Radziszewski – New generation oncological biomarkers – focusing on Chronix company

Prof. Piotr Radziszewski. New generation oncological biomarkers – focusing on Chronix company. 1.10.2016.

We present a lecture delivered at the 5th Polish women and men health debate according to Medical guidelines – kidney cancer, bladder cancer.

By | November 3rd, 2016|Medical publications, Video|0 Comments

Predicting Treatment Outcomes in Immunotherapy

Weiss, G. et al. Tumor cell-free DNA copy number instability (CNI) to predict therapeutic response to immunotherapy prior to cycle 2. J ClinOncol 34, 2016 (suppl; abstr 3027).

We measured CNAs changes during treatment by computing a genomic copy number instability index (CNI) of cfDNA and Treg-specific demethylation region (TSDR) as measure for Tregs% of leukocytes compared to response.

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Predicting Treatment Outcomes in Chemotherapy

Weiss, Glen J., et al. Changes in tumor cell-free DNA copy number instability (CNI) predict therapeutic response in metastatic cancers. Cancer Research 76.14 Supplement (2016): 3138-3138.

Gains and losses of chromosomal regions – as a hallmark of cancer – have been detected in plasma as copy number aberrations (CNAs), and for several cancers a relation to tumor size has been reported.

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Prostate Cancer Blood Test

Schütz, E., et al. Chromosomal Instability in Cell-Free DNA Is a Serum Biomarker for Prostate Cancer. Clinical Chemistry 2015; 61: 239-248.

Tumor-specific cell free DNA (cfDNA) present in serum and plasma provides a real-time, easily accessible surrogate. We demonstrated variations in the number of cfDNA sequences circulating in the serum of patients with prostate cancer compared with healthy controls.

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Rectal Cancer Treatment Outcome Predictions

Beck, J. et al. Comprehensive analyses of rectal cancer genomes to reveal copy number variations as potential predictor of induction therapy efficacy. J ClinOncol 32, 2014 (suppl; abstr e14549).

Genome profiling of individual tumors is provided by high-throughput sequencing and is about to enter routine clinical practice with impact on treatment decisions and tumor classification (NIH [2014] The Cancer Genome Atlas).

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HPV Genotyping and Treatment Outcome Predictions

Urnovitz, HB et al. Detection of novel HPV mutations and chromosomal number imbalance (CNI) in laryngeal cancer using next-generation sequencing (NGS). J ClinOncol 32:5s, 2014 (suppl; abstr 6072).

The detection of novel HPV mutations and CNI analysis in a single NGS run on HPV-related diseases provides important information into viral-host dynamics while generating biomarkers that can be correlated with treatment outcomes.

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Breast Cancer Liquid Biopsy Screening Test

Beck, J. et al. Cell-free DNA copy number variations as a marker for breast cancer in a large study cohort. J ClinOncol 31, 2013 (suppl; abstr 11013).

Using comparative massive parallel sequencing of cfDNA from cancer patients vs. controls, we were able to show that a 16-region model based on CNV, is useful to distinguish patients with breast cancer from matched controls.

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Minimal Residual Disease in Breast Cancer

Urnovitz, HB et al. Modulation of breast cancer cell-free DNA with surgical resection. J ClinOncol 31, 2013 (suppl; abstr 11060).

In this study, we sought to determine whether cfDNA decreases after surgery in patients with operable invasive breast cancer. Serum was collected before and 1-4 weeks after surgery from 16 breast cancer patients and also from 24 age and gender matched controls.

By | November 3rd, 2016|Medical publications|0 Comments