The phrase "additional approval for" is correct and usable in written English.
It can be used when referring to the need for further consent or authorization for a specific action or decision.
Example: "Before we can proceed with the project, we need to obtain additional approval for the budget increase."
Alternatives: "further authorization for" or "extra consent for".
An advisory committee to the F.D.A. will meet tomorrow to discuss whether Avastin, already a blockbuster drug for colon and lung cancer, will win an additional approval for breast cancer.
Then we'll seek additional approval for the same drug in order to be able to market it for use in other indications".
While some have gone on to receive additional approval for pediatric use or are being tested on children in clinical trials, no targeted therapy has been developed and approved specifically for a childhood cancer.
Additional approval for this study was obtained from the Colorado Multiple Institutional Review Board COMIRBB Protocol No 10-0825).
Additional approval for entomological work was granted by the Lao National Center for Malaria, Entomology and Parasitology, and the London School of Hygiene and Tropical Medicine ethics committee.
Additional approval for data collection in specific jurisdictions was obtained from the Keewatin Yatthé Regional Health Authority, and through the Northwest Territories Scientific Research Licensing system.
Approved by the U.S. Food and Drug Administration in 2004, the drug has since received additional approvals for treatment of other tumors.
"The Xerox board recklessly refused to follow through with the leadership and governance changes we agreed to, demanding unprecedented additional approvals for their own personal self-interest," Icahn said in a statement.
They may, however, need to seek additional approval from the NFL for any shares sold over the initial 250,000 allotment.
"All the points require additional approval, and for this reason there will be no meetings and new agreements if any violations take place," Zakharchenko said.
Although no additional approval was required for this specific study, the MEC verified the study protocol against the Dutch Data Protection Act and ruled that the study was designed carefully and that it met the codes of 'good conduct' and 'good use' of patient data.
