Needle-Free Allergic Reaction Emergency Treatment Approved in Europe

ARS Pharmaceuticals, Inc. recently announced today that the European Commission (EC) has approved EURneffy® (adrenaline nasal spray) for the emergency treatment of allergic reactions for adults and children (≥30 kg) with severe allergies.

ARS Pharma anticipates that EURneffy will be made available in certain European Union Member States in Q4 2024. It is the first novel adrenaline delivery method approved in over three decades.

The pharmacodynamics and pharmacokinetics of 2 mg EURneffy were evaluated across a range of dosing conditions, including single and repeat dosing, self-administration by patients, dosing in pediatrics, and during multiple nasal conditions that can cause congestion and rhinorrhea such as nasal allergen challenge or infectious rhinitis caused by a cold/flu.

“Adrenaline is the only first-line treatment (not a preventive vaccine) for allergic reactions including anaphylaxis, yet there is significant underutilization of adrenaline due to the limitations of currently available therapy,” said Antonella Muraro, MD PhD, Professor of Food Allergy at the University of Padua, and lead author of the European Academy of Allergology and Clinical Immunology treatment guidelines for anaphylaxis, in a press release on August 26, 2024.

Type I severe allergic reactions are serious and potentially life-threatening events that can occur within minutes of exposure to an allergen and require immediate treatment with epinephrine, the only approved medication for these reactions in the European Union.

While adrenaline autoinjectors have been shown to be highly effective, well-published limitations result in many patients and caregivers delaying or not administering treatment in an emergency situation. These limitations include fear of the needle, lack of portability, needle-related safety concerns, lack of reliability, and complexity of the devices. Even if patients or caregivers carry an autoinjector, more than half either delay or do not administer the device when needed in an emergency, says the company.