Safety and Clinical Outcomes in Hunter Syndrome Patients 5 Years of Age and Younger Receiving Idursulfase Therapy

Summary

The objective of this study is to determine the safety of once weekly dosing of idursulfase 0.5 mg/kg administered by intravenous (IV) infusion for male Hunter syndrome patients ≤ 5 years old.

Timeline

Start

2007-12-31

Primary completion

2011-07-08

Completion

2011-07-08

Publications

• Background Muenzer J, Gucsavas-Calikoglu M, McCandless SE, Schuetz TJ, Kimura A. A phase I/II clinical trial of enzyme replacement therapy in mucopolysaccharidosis II (Hunter syndrome). Mol Genet Metab. 2007 Mar;90(3):329-37. doi: 10.1016/j.ymgme.2006.09.001. Epub 2006 Dec 20.
• Background Muenzer J, Wraith JE, Beck M, Giugliani R, Harmatz P, Eng CM, Vellodi A, Martin R, Ramaswami U, Gucsavas-Calikoglu M, Vijayaraghavan S, Wendt S, Puga AC, Ulbrich B, Shinawi M, Cleary M, Piper D, Conway AM, Kimura A. A phase II/III clinical study of enzyme replacement therapy with idursulfase in mucopolysaccharidosis II (Hunter syndrome). Genet Med. 2006 Aug;8(8):465-73. doi: 10.1097/01.gim.0000232477.37660.fb.
• Results Pano A, Barbier AJ, Bielefeld B, Whiteman DA, Amato DA. Immunogenicity of idursulfase and clinical outcomes in very young patients (16 months to 7.5 years) with mucopolysaccharidosis II (Hunter syndrome). Orphanet J Rare Dis. 2015 Apr 24;10:50. doi: 10.1186/s13023-015-0265-2.

Drugs

Indications