Age ≥18 years at the time of signing informed consent.
Have a documented diagnosis of HAE-1/HAE-2 (Type I or II).
Experience ≥1 Investigator-confirmed HAE attack in the first 4 weeks of Screening or ≥2 Investigator-confirmed HAE attacks in 8 weeks of Screening.
Able to use at least one acute therapy to treat HAE attacks (such as a plasma-derived or recombinant C1-INH concentrate or a BK2-receptor antagonist).
Concurrent diagnosis of another form of recurrent angioedema (such as acquired angioedema, HAE with normal C1-INH (previously known as HAE Type III), idiopathic angioedema, or recurrent angioedema associated with urticaria).
Any clinically significant renal disease.
Any clinically significant hepatic disease.
Have used any of the following for long-term prevention of HAE attacks.
C1-INH agent (CINRYZE, HAEGARDA, RUCONEST) within 2 weeks prior to Screening.
Berotralstat (ORLADEYO) within 3 weeks prior to Screening.
Lanadelumab (TAKHZYRO) within 8 weeks prior to the Screening.
Androgen use within 12 weeks prior to Screening.
Received prior treatment with any RNA/DNA-based therapy for HAE or intolerant to any prior RNA/DNA-based therapy for any condition, excluding vaccines.
Sites
InAER - Investigaciones en Alergia y Enfermedades Respiratorias - CABA, Buenos Aires
Recruiting
Arenales 3146, CABA, Buenos Aires
Hospital Italiano de Buenos Aires - CABA, Buenos Aires
Recruiting
Juan Domingo Perón 4190, Piso 1, Ciudad Autónoma de Buenos Aires, C1181ACH
Unidad de Alergia, Asma e Inmunología Clínica
Recruiting
Av. Roque Sáenz Peña 1160, CABA, Buenos Aires
Centro Respiratorio Infantil S.A. - Rosario
Recruiting
Montevideo 370, Rosario, Santa Fe
Consultorios Médicos Dr. Doreski
Recruiting
Av. Cabildo, Cdad. Autónoma de Buenos Aires, Argentina