Nanostring's nCounter--A True Digital Target Profiling Technology

Area of Science:

• Biologics and Biopharmaceuticals
• Virology
• Regulatory Science

Background:

• Adventitious viruses pose a significant risk to the safety and efficacy of biological products.
• Effective detection and mitigation strategies are crucial for ensuring product quality and patient safety.
• Regulatory agencies and industry stakeholders must collaborate to address these challenges.

Purpose of the Study:

• To convene experts to discuss current and emerging challenges in adventitious virus detection in biologics.
• To share and evaluate novel methodologies for adventitious virus detection and characterization.
• To develop consensus on best practices and strategies for mitigating viral contamination risks in biologic manufacturing.

Main Methods:

• Presentations and discussions on various viral detection techniques, including cell-based assays, molecular methods (PCR, sequencing), and *in vitro* assays.
• Case studies and risk assessments related to adventitious virus contamination events.
• Exploration of process controls and viral clearance strategies in biologic manufacturing.

Main Results:

• Identification of gaps and limitations in current viral detection methods.
• Discussion on the need for harmonized approaches and improved regulatory guidelines.
• Emphasis on the importance of a risk-based approach to viral safety.

Conclusions:

• Continuous improvement in adventitious virus detection and mitigation is essential for biologics.
• Enhanced collaboration between industry, regulatory bodies, and academia is vital.
• Proactive strategies are necessary to ensure the safety of biological products against viral contamination.