• Astria Therapeutics is initiating the ALPHA-ORBIT Phase 3 trial to evaluate navenibart for hereditary angioedema (HAE) with flexible dosing.
• The trial will assess the efficacy and safety of navenibart administered every 3 or 6 months over a 6-month period in HAE patients.
• Positive Phase 1b/2 results showed a 90-95% reduction in mean monthly attack rate and up to 67% attack-free rate with navenibart.
• ALPHA-ORBIT's design incorporates feedback from regulators and aims for global registration, potentially making navenibart a first-choice HAE therapy.