Open-Label Extension Study of Recombinant Human Arylsulfatase A (HGT-1111) in Late Infantile MLD

Summary

This is a multi-center, open-label, extension study of patients with late infantile MLD who have previously completed clinical study HGT-MLD-048 (NCT00633139), defined as the completion of all Week 52 procedures. This group of patients will be offered ongoing treatment with HGT-1111 in this protocol. One infusion will be given every other week until the product is commercially available, the patient discontinues, or the study is terminated by the Sponsor, provided no safety issues have emerged.

Timeline

Start

2008-02-20

Primary completion

2010-10-22

Completion

2010-10-22

Outcome

Outcome not reported

Stopped: “Terminated prior to planned completion date due to lack of efficacy.”

Publications

• I Dali C, Groeschel S, Moldovan M, Farah MH, Krageloh-Mann I, Wasilewski M, Li J, Barton N, Krarup C. Intravenous arylsulfatase A in metachromatic leukodystrophy: a phase 1/2 study. Ann Clin Transl Neurol. 2021 Jan;8(1):66-80. doi: 10.1002/acn3.51254. Epub 2020 Dec 17.

Drugs

Indications