FDA Grants Emergency Use Authorization for CLiK Extra Wound Spray
The U.S. Food and Drug Administration (FDA) has issued an Emergency Use Authorization (EUA) for CLiK Extra, a dicyclanil topical suspension wound spray, designed to prevent infestations of the New World screwworm (NWS) in various animal species. This action is directed toward species including sheep, cattle, goats, swine, camelids, as well as certain wildlife like cervids, American bison, and bighorn sheep.
Role and Application
CLiK Extra functions as an insect growth regulator, effectively halting the development of screwworm larvae in wounds but does not kill existing larvae. This product can be applied on or around wounds caused by procedures such as dehorning, ear tagging, castration, tail docking, and shearing.
Availability and Usage
The wound spray is available over the counter, and applying it as per the guidelines is essential. Should an infestation be present or develop after using the product, consulting a veterinarian for further treatment options is recommended.
Regulatory Status and Limitations
It's important to note that CLiK Extra has not received full or conditional approval from the FDA. Its use is specifically authorized for emergency prevention of NWS myiasis associated with wounds. Information about the EUA's specific conditions and product guidelines is available through the FDA's official resources.
Duration and Sponsorship
The authorization will remain effective until it is revoked or the public health emergency declaration is terminated. CLiK Extra is sponsored by Elanco US Inc., highlighting collaborative efforts to combat NWS in the U.S.