Regulatory authorities across Europe are increasingly and consistently requesting that each radiopharmaceutical producer should assess and document the qualification of all suppliers of starting materials, such as active pharmaceutical ingredients and precursors as well as excipients and raw materials on a regular basis. It is expected by the regulatory bodies that the manufacturer of radiopharmaceuticals should perform regular audits at least for the suppliers of critical starting materials.
Therefore, multiple institutions across Europe are being requested to perform audits on the same suppliers, usually independently and in a non-coordinated manner. In addition, radiopharmaceuticals are often manufactured by small institutions or universities that in most cases do not have the staff resources and financial means to perform these audits regularly if at all.