Question

How to develop cell therapy?

Answer 1

To develop cell therapy you need to identify a therapeutic concept, optimize cell culture, create a scalable manufacturing process and also ensure safety through thorough preclinical testing.

Developing of cell therapy involves a complex and multi stage process from laboratory research to GMP or (Good Manufacturing Practice) production, and also involving cell sourcing, genetic modification, expansion and rigorous quality control.

The key steps in developing of cell therapy include.

The preclinical research, which involves, identifying the therapeutic concept, developing animal models to demonstrate efficacy and optimizing cell isolation/modification techniques.

Processing development, by creating methods for producing consistent, safe cells, including optimizing culture media, cell characterization and also scaling up production.

Next is the manufacturing of cell therapy which involves sourcing, modification and expansion, formulation and cryopreservation, regulatory approval and clinical trials.

The sourcing involves obtaining the cells via autologous or patients own, or allogeneic or donor methods.

The modification and expansion of cell therapy involves, activating cells, performing genetic engineering, like CAR-T, and expanding of cells to required numbers.

The formulation and cryopreservation involves wash cells, formulating the final product and freezing the cells for storage.

And the regulatory approval for the cell therapy development involves filing an investigational new drug or IND application to the FDA for clinical trials

And for the clinical trials for the cell therapy development, it involves the conduct phase I (safety), Phase II (efficacy/dose finding), and Phase III (large scale evaluation) trials.