Study of ALXN1210 in Complement Inhibitor Treatment-Naïve Adult and Adolescent Participants With Atypical Hemolytic Uremic Syndrome (aHUS)

Summary

The purpose of the study is to assess the safety and efficacy of ravulizumab to control disease activity in adolescent and adult participants with aHUS who had not previously used a complement inhibitor.

Timeline

Start

2017-01-11

Primary completion

2023-01-24

Completion

2023-01-24

Publications

• Results Barbour T, Scully M, Ariceta G, Cataland S, Garlo K, Heyne N, Luque Y, Menne J, Miyakawa Y, Yoon SS, Kavanagh D; 311 Study Group Members. Long-Term Efficacy and Safety of the Long-Acting Complement C5 Inhibitor Ravulizumab for the Treatment of Atypical Hemolytic Uremic Syndrome in Adults. Kidney Int Rep. 2021 Mar 24;6(6):1603-1613. doi: 10.1016/j.ekir.2021.03.884. eCollection 2021 Jun.
• Matsumoto M, Shimono A, Yokosawa J, Hirose K, Wang E, Maruyama S. Correlation between a 2-week change in platelet count and clinical outcomes after the initiation of ravulizumab treatment in adult patients with atypical hemolytic uremic syndrome: post-hoc analysis of the phase III trial. Thromb J. 2024 Oct 28;22(1):93. doi: 10.1186/s12959-024-00652-1.
• Cammett TJ, Garlo K, Millman EE, Rice K, Toste CM, Faas SJ. Exploratory Prognostic Biomarkers of Complement-Mediated Thrombotic Microangiopathy (CM-TMA) in Adults with Atypical Hemolytic Uremic Syndrome (aHUS): Analysis of a Phase III Study of Ravulizumab. Mol Diagn Ther. 2023 Jan;27(1):61-74. doi: 10.1007/s40291-022-00620-3. Epub 2022 Nov 4.
• Pugh D, O'Sullivan ED, Duthie FA, Masson P, Kavanagh D. Interventions for atypical haemolytic uraemic syndrome. Cochrane Database Syst Rev. 2021 Mar 23;3(3):CD012862. doi: 10.1002/14651858.CD012862.pub2.
• Gackler A, Schonermarck U, Dobronravov V, La Manna G, Denker A, Liu P, Vinogradova M, Yoon SS, Praga M. Efficacy and safety of the long-acting C5 inhibitor ravulizumab in patients with atypical hemolytic uremic syndrome triggered by pregnancy: a subgroup analysis. BMC Nephrol. 2021 Jan 6;22(1):5. doi: 10.1186/s12882-020-02190-0.

Drugs

Indications