AptarGroup Announces That Its Unidose Powder Nasal Spray System Is Being Utilized In ENA Respiratory's Phase II Clinical Study Of INNA 051

Benzinga·03/19/2026 21:18:30

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Use of Aptar Pharma's UDS Powder system supports the development of a next‑generation, virus‑agnostic nasal spray being evaluated for its potential to help protect against symptomatic viral respiratory infections

AptarGroup, Inc. (NYSE:ATR), a global leader in drug delivery, dosing and protection technologies, and consumer product dispensing, today announced that its Unidose (UDS) Powder Nasal Spray System is being utilized in ENA Respiratory's Phase II clinical study of INNA 051, an investigational nasal spray being evaluated for its potential to help protect against symptomatic viral respiratory infections. This collaboration reflects the growing role of intranasal delivery technologies in supporting the development of novel, non-vaccine approaches to respiratory disease prevention.

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