ARS Pharma Gets Expanded OK for Neffy

FDA has approved an ARS Pharmaceuticals supplemental NDA for Neffy (epinephrine nasal spray 1mg) for treating Type I allergic reactions, including anaphylaxis, in children who are aged four years and older and weigh 15 to 30 kg. Previously, the product was approved for adult and pediatric patients who weigh at least 30 kg (about 66 pounds).

The expanded approval is based on pharmacokinetic and pharmacodynamic data in pediatric and adult subjects that were consistent with those of epinephrine injection products, the company says. “Adverse events in pediatric trials were generally mild and transient,” it says. “Human factor studies also show children as young as 10 can use Neffy effectively by following instructions, and that even untrained individuals, such as babysitters or teachers, can effectively administer Neffy.”

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