Regulations typically move at a snail's pace as we're dealing with governments: slow to be generated, slow to be enacted and
slow to be changed. But just like waiting for a bus, you wait for ages and then several come along at once! I want to summarize
what is happening in the regulated world for the pharmaceutical industry with regard to regulations and associated guidance
documents that have been issued since around the start of the year:
- ICH Q10: Pharmaceutical Quality Systems: final version issued June 2008.
- FDA Direct Final Rule for some Good Manufacturing Practice (GMP) regulations: will we or will we not publish — withdrawn in
April 2008.
- European Union GMP proposed changes to Annex 11 for computerized systems and associated changes to chapter 4 (documentation)
issued for comment in April 2008.
- Version 5 of the Good Automated Manufacturing Practice (GAMP) guidance published in March 2008.
- An update of the Red Apple 2 guidance for Computerized Systems in Non-Clinical Safety Assessment published in May 2008.
So not bad for half-a-year's activity. Let's start at the top of the pile and work our way down.
Quality Management Systems for the Pharmaceutical Industry
It may come as a surprise to many of you working outside the pharmaceutical industry that there is no formal quality system.
If you work in a laboratory accredited to ISO 17025 (for testing and calibration laboratories) or an organization that works
to ISO 9000 (or a variant of this) you will know that the heart of the quality approach is a quality management system (QMS).
The essential elements are that quality is driven from the top by senior management — if they are not involved then everybody
is wasting their time. There is a quality policy and underneath that the procedures and instructions to enable people to do
their jobs and work together. The medical device industry has worked either to the US regulations or in Europe to ISO 13489 and these both have a QMS based
on ISO 9000. The pharmaceutical industry did not have a similar approach to this just the GMP or Good Laboratory Practice
(GLP) regulations, which were written in the 1970's. So the regulatory authorities have attempted to do something about it
over the past four years:
1. The US FDA published a Guidance for Industry entitled Pharmaceutical Quality Systems that attempted to interpret the existing regulations under a QMS banner.1 This is the regulatory equivalent of fitting a square peg into a round hole, the problem was constraint by the existing
regulations being too vague and were stretched to make the interpretation fit a QMS.
2. The International Conference on Harmonisation (ICH) has written a document in the quality stream called Q10: Pharmaceutical
Quality Systems that was published in June 2008.2
ICH is a collaboration between the European, US and Japanese regulatory agencies and their regional counterparts in industry
and the aim of the output is to have consistent regulatory approaches on a global basis. This approach has produced a far
more rounded attempt at implementing a QMS and the advantage is that it does not attempt to interpret existing regulations
but places the QMS over the organization like an umbrella. This means that as the QMS is implemented from the top down, and
as it impacts existing working practices and interpretation of the regulations it will start to change the way people work
and think. Therefore, this will be a structured and gradual rather than big bang approach to quality.
The contents of Q10 cover the following topics:
- Management responsibility including management commitment (this is critical to the establishment and maintenance of any QMS).
- Quality policy, quality planning and management review.
- Management of outsourced activities and purchased materials. This last subject is very important since the heparin scandal
in the US at the end of 2007 and early 2008, which resulted in over 200 deaths from outsourcing production to a Chinese factory.
- Continual improvement of product quality and process performance covering process performance and product quality monitoring
system; corrective action and preventive action (CAPA) system; change management system; management review of process performance
and product quality; continual improvement of the quality system; management review of the pharmaceutical quality system;
monitoring of internal and external factors impacting the pharmaceutical quality system; outcomes of management review and
monitoring.
These are all essential elements of a QMS that have been interpreted for a pharmaceutical company. What it means in practice
is that quality will be driving a focus on measuring, analysing, understanding and improving the working practices throughout
an organization. Typically, this is where little existed in the past. So metrics of how many, how often, how quick tasks take
will need to be set up and generated, however, most of these metrics may be based on paper processes and will be generated
manually. To be really effective, automated quality systems will need to be introduced.
The next steps in the process for implementing Q10 will be for it to be incorporated into the local regulatory scheme. My
understanding is that the FDA will replace their current guidance on pharmaceutical quality systems with Q10 to ensure global
harmonization, while in Europe, ICH Q10 will probably be incorporated as an Annex into GMP the regulations. However, there
is no published timescale for these activities.