1. Participants will have completed the treatment period of the HGT-HIT-046 (NCT01506141) or SHP609-302 (NCT02412787) study prior to the first dose on this program.
2. Participant and/or a parent(s)/legal guardian is informed of the nature of this compassionate post-trial access program and can provide written informed consent for themselves or the child to participate (with assent from the child when appropriate prior to treatment).
You may not be if
1. Participant has a condition that in the opinion of the treating physician may compromise their safety.
2. Participant has a known hypersensitivity to idursulfase-IT or its components.
Clareo Health | Post-trial Access Program of Idursulfase-IT Along With Elaprase in Children With Hunter Syndrome