This is a sixth post of the series Not Lost in Translation.

If youre trying to develop a cellular product and just entering the field of cell therapy, you should be aware of existent standards. Why is it important? Knowing standards in your field allows to:

Even though, cell therapy filed relatively new, there are numerous related standards. Unfortunately, many professionals are unaware about organizations and standards in cell therapy field. The purpose of this post is to indicate few leadig organizations, providing standards and types of standards in cell products development. Significant part of this topic was summarized from the recent public FDA workshop Synergizing Efforts in Standards Development for Cellular Therapies and Regenerative Medicine Products.

Type of standards in cell therapy:

Standards-developing organizations and examples: ISO International Organization for Standardization Developing and providing international standards, including medical devices, laboratory testing and some, related to cell therapy and tissue engineered products. Examples: ISO/TC 194/SC 1 Tissue product safety ISO/TC 150/SC 7 Tissue-engineered medical products

ASTM International American Society for Testing and Materials ASTM leading international standards organization. ASTM has Subcommittee F04.43 for developing standards in cell therapy and tissue engineering. Examples: ASTM F2210 Standard Guide for Processing Cells, Tissues, and Organs for Use in Tissue Engineered Medical Products ASTM F2739 Standard Guide for Quantitating Cell Viability Within Biomaterial Scaffolds ASTM F2315 Standard Guide for Immobilization or Encapsulation of Living Cells or Tissue in Alginate Gels ASTM F2944 Standard Test Method for Automated Colony Forming Unit (CFU) Assays

USP U.S. Pharmacopeial Convention Provides standards for use ancillary and raw materials for cellular and tissue products. Examples: Chapter 1046 Cell and Gene Therapies Products Chapter 1047 Gene Therapy Products Chapter 1043 Ancillary Materials for Cell, Gene and Tissue-Engineered Products Chapter 92 Growth Factors and Cytokines Used in Cell Therapy Manufacturing Chapter 90 Fetal Bovine SerumQuality Attributes and Functionality Tests

GBSI Global Biological Standard Institute Developing standards for life sciences, including biomedical research.

ATCC American Type Culture Collection Manufactures and provides reference material (including cells), developing biological standards for basic and translational research. Examples: ATCC Certified reference material ATCC Standards Development Organization

BSI British Standards Institution Has a project for developing regenerative medicine definitions and guidelines for clinical cell products characterization. Examples: PAS 93:2011 Characterization of human cells for clinical applications. Guide PAS 84:2012 Cell therapy and regenerative medicine. Glossary

FACT Foundation for the Accreditation of Cellular Therapy Provides standards for collection and processing cellular products. Accredits clinical stem cell labs, cord blood banks and more than minimal manipulation cell therapy facilities. Examples: FACT-JACIE International Standards for Cellular Therapy Product Collection, Processing and Administration FACT-JACIE Cellular Therapy Accreditation Manual

AABB American Association of Blood Banks Center for Cellular Therapies In cell therapy field, AABB has very similar functions with FACT. Examples: Standards for Cellular Therapy Services

ICCBBA International Council for Commonality in Blood Bank Automation Management of the ISBT-128 Standard the terminology, identification, coding and labeling of medical products of human origin (including blood, cell, tissue, and organ products).

ISCT International Society for Cellular Therapy ISCT leverages expertise of cell therapy professionals to develop guidelines and recommendations for cellular products development, characterization, and quality. Examples: Minimal criteria for defining multipotent mesenchymal stromal cells Potency assay development for cellular therapy products Stromal cells from the adipose tissue-derived stromal vascular fraction and culture expanded adipose tissue-derived stromal/stem cells IFATS/ISCT statement

Coordination and harmonization As you can see, there are many organizations, involved in different aspects of cell therapy standardization. How can we make sure that there are no overlaps between them? How to coordinate and harmonize their activities? There are some good existent examples of such coordination:

*********************** This post is a part of Not Lost in Translation online community project. In this series we will try to bridge the translational gaps between scientific discovery in research labs and clinical cell applications for therapies. We will look at challenges in translation of cell product development and manufacturing in academic and industry settings. If you would like to contribute to this community project, please contact us!

Tagged as: cell therapy, reference material, standard, translation

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Standards in Cell Therapy

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