Illumina, a leader in DNA sequencing technologies, announced the upcoming launch of TruSight™ Oncology 500 v2 (TSO 500 v2), its latest cancer research assay for comprehensive genomic profiling (CGP). The assay, set for global release in mid-2025, will be showcased at the Association of Molecular Pathology (AMP) meeting on November 21 in Vancouver, British Columbia.
TSO 500 v2 enables analysis of hundreds of genes, variant classes, and immuno-oncology biomarkers from a single sample, enhancing therapy selection research. Key features include faster turnaround and reduced hands-on time, sensitive variant calling, and improved genomic region coverage. It incorporates the Myriad® Genomic Instability Score (GIS) to assess homologous recombination deficiency (HRD) and offers eco-friendly kits with reduced packaging. Advanced automation supports flexible batch sizes, with seamless integration of DRAGEN™ analysis and platforms like Illumina Connected Insights.
Preliminary analytical data and automation compatibility, to be presented at AMP, highlight its clinical research applications, including the identification of rare genetic and fusion biomarkers. Dr. Wei Song of UC San Diego, an early access user, praised the faster workflow, improved coverage, and lower DNA/RNA input requirements.
Illumina’s oncology portfolio supports both research-use and in-vitro diagnostic CGP solutions. Recent milestones include FDA approval of the TSO Comprehensive test and its companion diagnostic indications. At AMP, Illumina will cohost a workshop with Bayer on precision medicine challenges, underscoring CGP’s critical role in identifying actionable biomarkers for targeted therapies.