Prepare NGS for clinical use

Molecular diagnostics (MDx) is to my opinion the most sensitive application for all kinds of molecular biology techniques like PCR, Sanger Sequencing or Next Generation Sequencing. Today, NGS is still a niche application and needs further improvement to be a common tool for MDx. One thing that is lacking is the standardisation of NGS for clinical use.

The NGS Working Group, established by the Friends of Cancer Research worked out a master plan (The ASCO Post), with critical points that need to be addressed to use NGS more commonly:

1. Define a regulatory pathway for cancer panels (a selection of multimarker gene assays) intended to identify actionable oncogenic alterations (those with supporting data to create risk-benefit assessment of treatment choice) that allow flexibility in the appropriate FDA medical device pathway—for instance, one based on risk classification of different panel components depending on the specific marker.

2. Approaches to validation studies should be based on the types of alterations measured by the assay rather than on every alteration individually.

3. Determine the contents of a cancer panel by classifying potential markers based on current utility in clinical care and clinical trials and peer-reviewed publications, as well as recognized clinical guidelines. Draw upon various sources to determine the recommended marker set for an actionable cancer panel.

4. Promote standardization of cancer panels through development and use of a common set of samples to ensure reproducibility on each platform.

5. Establish a framework for determining an appropriate reference method rather than relying on any single method for all studies.

Get more information to each proposal here.

Stephanie Engel

About Stephanie Engel

Stephie's motto: NGS rules. She is thrilled by molecular diagnostics.

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