Safety and Efficacy Study of CINRYZE for Prevention of Angioedema Attacks in Children Ages 6-11 With Hereditary Angioedema

Summary

Primary Objective - To assess the relative efficacy of two dose levels of CINRYZE (500 Units and 1000 Units) administered by intravenous (IV) injection every 3 or 4 days to prevent angioedema attacks in children 6 to 11 years of age with hereditary angioedema (HAE). Secondary Objectives - To assess the safety and tolerability, characterize the pharmacokinetics (PK) and pharmacodynamics (PD), and assess the immunogenicity of two dose levels of CINRYZE administered by IV injection in children 6 to 11 years of age with HAE.

Timeline

Start

2014-03-20

Primary completion

2017-05-04

Completion

2017-05-04

Publications

• Results Aygoren-Pursun E, Soteres D, Moldovan D, Christensen J, Van Leerberghe A, Hao J, Schranz J, Jacobson KW, Martinez-Saguer I. Preventing Hereditary Angioedema Attacks in Children Using Cinryze(R): Interim Efficacy and Safety Phase 3 Findings. Int Arch Allergy Immunol. 2017;173(2):114-119. doi: 10.1159/000477541. Epub 2017 Jun 30.
• Beard N, Frese M, Smertina E, Mere P, Katelaris C, Mills K. Interventions for the long-term prevention of hereditary angioedema attacks. Cochrane Database Syst Rev. 2022 Nov 3;11(11):CD013403. doi: 10.1002/14651858.CD013403.pub2.
• Aygoren-Pursun E, Soteres DF, Nieto-Martinez SA, Christensen J, Jacobson KW, Moldovan D, Van Leerberghe A, Tang Y, Lu P, Vardi M, Schranz J, Martinez-Saguer I. A randomized trial of human C1 inhibitor prophylaxis in children with hereditary angioedema. Pediatr Allergy Immunol. 2019 Aug;30(5):553-561. doi: 10.1111/pai.13060. Epub 2019 May 29.

Drugs

Indications