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Polyrizon Completes Clinical Site Network for NASARIX™ Study and Advances Toward Patient Enrollment

$PLRZPress releaseAug 20, 2026, 9:30 AM ETRead the release

Polyrizon has completed contracting with all five U.S. clinical sites for its NASARIX™ Allergy Blocker study, marking a key step toward patient enrollment. The planned first-in-human trial will enroll up to 120 patients with seasonal allergic rhinitis, randomized to receive either NASARIX™ or a saline control.

Key figures

Clinical sites
5
Planned patients
120

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