A Retrospective, Chart Review Study to Evaluate Ocular Disease Progression in Children With Late-infantile Neuronal Ceroid Lipofuscinosis Type 2 (CLN2)
Overview
- Phase
- Not Applicable
- Intervention
- Not specified
- Conditions
- Late-infantile Neuronal Ceroid Lipofuscinosis Type 2 (CLN2)
- Sponsor
- REGENXBIO Inc.
- Primary Endpoint
- Characterize retinal structural changes in children with CLN2
- Status
- Withdrawn
- Last Updated
- 4 years ago
Overview
Brief Summary
This is a multi center, retrospective, chart review study to document the evolution of ocular disease progression in pediatric patients with CLN2.
Detailed Description
CLN2 is a rare disease with limited available ocular natural history data. While current standard of care slows motor degeneration, it is not known to treat the ocular manifestations of disease. This study is planned to document, through retrospective data collection, ocular disease progression in children with a clinical presentation consistent with CLN2. No investigational product is administered in this retrospective, chart review study.
Investigators
Eligibility Criteria
Inclusion Criteria
- •A participant is eligible to be included in the study only if all of the following criteria apply:
- •The participant's legal guardian(s) is(are) willing and able to provide them written, signed informed consent.
- •The participant has a documented diagnosis of CLN2 disease due to TPP1 deficiency, or has a relative clinically diagnosed with CLN2 disease who has the same CLN2 mutations as the participant
- •The participant has had one or more eye examinations by an eye care specialist at any time since birth.
Exclusion Criteria
- •No exclusion criteria apply to this study.
Outcomes
Primary Outcomes
Characterize retinal structural changes in children with CLN2
Time Frame: From first available medical chart through informed consent, an average of 10 years
As assessed in by SD-OCT measures in ophthalmic records of children with CLN2
Secondary Outcomes
- Characterize changes in visual function.(From first available medical chart through informed consent, an average of 10 years)