During the course of 2004 the Danish Medicines Agency has performed a
number of inspections of manufacturers of sterile medicinal products,
including terminally sterilised and aseptically produced medicinal
products. The inspections included production of marketed medicinal
products, medicinal products for use in clinical trials and active
pharmaceutical ingredients.
Several deviations from the GMP regulations were demonstrated during
the inspections. The companies undertake to adjust this before their
company authorisations can be issued/renewed or before authorisation can
be given to perform clinical trials. None of the inspections led to
withdrawals of products or the like. The main deviations can be found in
the following.
Far the greatest share of deviations covered premises and
equipment:
- Several companies were not able to document that their ventilation
systems work efficiently so that the requirements for clean rooms and
pressure difference compared to the surroundings are continuously
fulfilled.
- Disinfectants for cleaning rooms with the highest degree of
cleanness were not always sterilised and lacked indication of expiry
date.
- Many deviations included equipment for which the necessary
qualification had not been made before it was first used or for which
there were not laid down any procedures for requalification of the
equipment.
- In some cases there were insufficient cleaning procedures or
procedures which were not followed in practice. Time limits for use of
cleaned or sterilised equipment were not always laid down.
- In some cases there were no written procedures for the company’s
action in connection with exceeding temperatures or alarming limits
regarding stock holding of medicinal products.
The second-largest part of the deviations regarded quality
management and quality control followed by deviations
regarding organisation and personnel and finally production
of medicinal products.