A Natural History Study of Neuronal Ceroid Lipofuscinosis Type 5 (CLN5)
A Natural History and Outcome Measure Discovery Study of Neuronal Ceroid Lipofuscinosis Type 5 (CLN5)
A Natural History and Outcome Measure Discovery Study of Neuronal Ceroid Lipofuscinosis Type 5 (CLN5)
Sponsor study identifier
observational
37
1 country
1
Study Start
March 13, 2019
Actual (reported)Primary Completion
May 30, 2024
Actual (reported)Study Completion
May 30, 2024
Actual (reported)CLN5 is a form of Batten Disease, a neurodegenerative disorder in children causing psychomotor regression, seizures, blindness, loss of ambulation and premature death, and has no available treatments. The purpose of this study is to investigate the clinical characteristics and natural clinical progression of symptoms in individuals with CLN5. This natural history study is important to better understand disease course to be able to determine clinically relevant outcome measures for use in future clinical trials.
Registry-reported information. Elapsed time and enrollment totals alone do not measure study progress or recruitment pace.
May 30, 2024
Actual (reported)Click on a node to explore related trials.
Dates and qualifiers reported by the registry. Estimated dates do not confirm that a milestone has occurred.
January 27, 2019
Actual (reported)January 30, 2019
Actual (reported)March 13, 2019
Actual (reported)May 30, 2024
Actual (reported)May 30, 2024
Actual (reported)Unified Batten Disease Rating Scale (UBDRS)
Disease-specific clinical assessment used to assess physical, seizure, behavioral and functional capabilities. For physical assessments scores range from 0 to 4 with the score of 4 being most severe.
3 years
Late Infantile Neuronal Ceroid Lipofuscinosis Rating Scale (Hamburg Scale)
Disease specific tool used to capture 4 domains including motor function, seizures, visual function and language. Each sub-scale can be scored from 0-3 points in which 0 represents loss of function.
3 years
Electroencephalography (EEG)
3 years
Vineland Adaptive Behavior Scale, 2nd Edition (Vineland-II)
3 years
Caregiver Global Impression of Change (CaGI-C)
3 years
Subjects who meet eligibility criteria and enroll in the prospective arm will be assessed every 6 months ± 4 weeks for a period of up to 3 years, according to the Schedule of Assessments. Subjects in the Prospective arm may also participate in the Retrospective arm.
Upon confirmation of eligibility criteria, the site will obtain an Informed Consent/Assent form and release of medical records from the subject/legally authorized representative to allow review of the medical records from the subject's primary care physician and/or specialists to confirm the CLN5 diagnosis and disease course. To facilitate collection of the medical records, a caregiver interview will be completed at initial enrollment then once yearly for up to 3 years.
Patients with a confirmed genetic diagnosis of CLN5.
University of Rochester Medical Center
Rochester, New York, 14642, United States
whole blood
Elise Beausoleil
Neurogene Inc.
37 participants (actual enrollment reported by the registry).
First Submitted
January 27, 2019
First Posted
January 30, 2019
Study Start
March 13, 2019
Actual (reported)Contact the study team to confirm eligibility.
Primary Completion
May 30, 2024
Actual (reported)Study Completion
May 30, 2024
Actual (reported)Last Updated
June 27, 2024
Record last verified: 2024-06
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Source: ClinicalTrials.gov.
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