A BioPhorum member only survey to help gain further insight around how the industry is approaching scaling the production of AAV in suspension HEK- 293 cells from lab to commercial scale.
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Small-scale models (SSMs) are critical to biopharmaceutical process development, technology transfer, process characterization, and process validation. Demonstrating that an SSM represents the large-scale manufacturing system is also required by regulatory authorities. However, while many biopharmaceutical companies are trying to implement qualified SSMs, there are many hurdles to overcome when designing, executing, and analyzing...
Small-scale models (SSMs) are widely used in the biopharmaceutical industry. These models are used for process development and optimization, scale-up, technology transfer, process characterization, process validation, virus clearance studies, and resolution of deviations encountered during manufacturing throughout a product’s lifecycle. SSMs are also referred to as ‘scale-down models’ or ‘scaled-down models’. Demonstration that an SSM is representative of the large-scale manufacturing system is called ‘small-scale model qualification’ (SSMQ), which is sometimes also referred to as ‘assessment’, ‘evaluation’, or ‘verification’. The demonstration is an important task that supports process validation and is required by regulatory authorities. However, design, execution and analysis of SSMQ studies can be challenging due to the lack of clear guidance on current best practices. This white paper provides options and tools for design, execution, and data analysis of SSMQs together with illustrative case studies.
Lyophilization: An industry perspective on the application of modeling to lyophilization process scale up and transfer
Mar 2017 | Fill Finish
While freeze-drying modeling is well established and documented, the extent of its application to routine operations, including development and manufacture, has not yet been fully realized. A survey, conducted by BioPhorum, revealed that only a few companies use modeling for scale up and transfer. For the last year, the collaboration has been combining individual company efforts with the aim of harmonizing best practices and helping to define minimum regulatory standards. This paper outlines different applications of modeling to freeze-drying of biopharmaceutical products at commercial scale. It also signals the intent of the BioPhorum to champion a wider adoption, and realize the full potential of modeling across the industry to standardize lyophilization practices, accelerate technology transfers and optimize operational performance