Polyrizon Ltd. is an Israeli biotechnology firm specializing in the creation of medical device hydrogels, delivered as nasal sprays. These innovative sprays are designed to form a protective barrier within the nasal cavity, preventing viruses and allergens from attaching to the nasal epithelial tissue. Its current development pipeline features several targeted solutions, including PL-14, formulated to block nasal allergies; PL-15, aimed at combating COVID-19; and PL-16, for influenza prevention. Established in 2005, the company operates from its headquarters in Ra'anana, Israel.
Polyrizon Completes Clinical Site Network for NASARIX™ Study and Advances Toward Patient Enrollment
Polyrizon completed contracting with all five U.S. clinical sites for its NASARIX™ Allergy Blocker study, marking a significant operational milestone.
The planned first-in-human trial is designed to enroll up to 120 patients with seasonal allergic rhinitis to evaluate efficacy and safety versus a saline control.
Enrollment is timed to coincide with allergy seasons, shifting the focus to patient pre-screening and execution.