"exceptional approval" is a correct and usable phrase in written English.
It refers to a special or exceptional type of approval that is given in certain circumstances. Example: The government granted exceptional approval to the company's controversial project, despite widespread opposition from environmental groups.
In exceptional circumstances approval can be sought to waive informed consent, but in practice this can be difficult to obtain [ 3- 5].
Regulations, such as orphan drug designations, breakthrough therapy, or approval under exceptional circumstances stimulate investment and bring flexibility to the approval process.
They possess exceptional qualities: biocompatibility; FDA approval for clinical use; biodegradability by enzyme and hydrolysis under physiological conditions and low immunogenicity.
Twelve were approved under exceptional circumstances, and one (sunitinib) had obtained conditional approval.
Because of the inherent risks, however, post procedures should permit arranging substantive meetings outside post only in exceptional circumstances and only after approval of the COM based on the recommendations of the RSO and GRPO.
However, the report found approval rates for "exceptional case applications" is significantly lower in Wales (67%) than Scotland (87%).
Often strange and specific subsamples of progressing or refractory patients are selected to obtain the status of 'accelerated approval' or 'under exceptional circumstances', using the simplest possible study design.
Seven and 2 of the 33 products had obtained conditional approval and approval under exceptional circumstances, respectively.
PAMs and information on conditional approval or approval under exceptional circumstances for the corresponding products were obtained from the EPARs available on the EMA website [9].
