Maintaining Quality in Stem Cell Products: Recent Developments in Stem Cell Regulation (Series Part 1 of 4)

Maintaining Quality in Stem Cell Products: Recent Developments in Stem Cell Regulation (Series Part 1 of 4)

Therapy Background

Stem cells are naturally occurring cells in the body that have the ability to divide and produce a range of different cell types. They are important in the growth and development of the body as well as repair after injury. The past few years have brought a dramatic increase in the body of knowledge concerning these specialized cells, and their research and investment into uses in medicines1.

Recent Stem Cell Therapy Regulations

The FDA has issued recent regulation on this specialized treatment solution in the following ways:

The EMA released their guidance on human cell-based medicinal products already in 2006, with genetically modified medicinal product regulation in 2008, and a reflection on stem cell-based medicinal products in 2011. These published works are intended for pushing innovation, safety, and efficacy for stem cell therapies.

Lapse in Stem Cell Therapy Quality

In early 2019, the Centers for Disease Control and Prevention (CDC) reported bacterial infections after use of human cell products2, and are currently investigating the ReGen Series. The FDA inspection of the ReGen product manufacturer found problems with its process, including that the facility had not screened the umbilical cord blood donors for diseases such as HIV, hepatitis B, and hepatitis C. Patients reported symptoms of pain, swelling, and chills within a few days of receiving the stem cell product, which was later recalled.

Looking to the Future

This specialized therapy manufacture is a growing industry with the potential to better quality of life for those who suffer from currently incurable diseases. Regulation of this sector will continue to grow as time passes, and it is imperative that manufacturers are ready for the enforcement of higher standards.

Stay tuned for the next blog in our series where we look at how we can ensure quality in product manufacture.

Want to read more? Jump to other released posts from Particle Measuring Systems (PMS)  in this series:

Part 2 of 4: ATMP’s and Regulation

Part 3 of 4: Quality Control Considerations 

Part 4 of 4: Stem Cell Process Monitoring

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