Status:
COMPLETED
Collection and Study of Cerebrospinal Fluid in Patients With Hunter Syndrome
Lead Sponsor:
Shire
Conditions:
Hunter Syndrome
Eligibility:
MALE
Up to 70 years
Brief Summary
The purpose of the study is to collect data on CSF biomarkers in patients with Hunter Syndrome that would serve as reference data for comparison with cognitively impaired patients with Hunter syndrome...
Detailed Description
To determine levels of glycosaminoglycans (GAGs), including dermatan sulfate (DS) and heparan sulfate (HS), GAG-degradation products, and other biomarkers of central nervous system (CNS) and lysosomal...
Eligibility Criteria
Inclusion
- The patient is male and has a documented diagnosis of Hunter syndrome (MPSII).
- The adult patient has completed a cognitive assessment at screening/baseline or within the previous 3 months and has been determined to have an intelligence quotient (IQ) ≥78. Note: cognitive evaluation of pediatric patients is not required.
- The adult patient or the adult patient's legally authorized representative(s) has voluntarily signed an Institutional Review Board/Independent Ethics Committee-approved informed consent form after all relevant aspects of the study have been explained and discussed.
- The pediatric patient must be scheduled to undergo a non-study related lumbar puncture or other medical or diagnostic procedure that requires the administration of general anesthesia. The pediatric patient's parent(s) or legally authorized representative(s) must have provided written informed consent (with patient assent as relevant), after all relevant aspects of the study have been explained and discussed, to allow CSF sample collection for this study in conjunction with performance of the non-study related procedure requiring general anesthesia.
Exclusion
- The patient has a history of complications from a previous lumbar puncture(s) or technical challenges in conducting lumbar puncture.
- The patient has received a hematopoietic stem cell transplant.
- The patient has taken aspirin, non-steroidal anti-inflammatory drugs (NSAIDs), or other over-the-counter or prescription medications that could affect blood clot formation within the 7 days prior to lumbar puncture, or has ingested such medications within 7 days prior to any study-related procedure in which a change in potential blood clot formation would be deleterious.
- The patient is currently receiving treatment with intrathecal idursulfase-IT.
- The patient is currently enrolled in an interventional clinical trial.
- The patient has participated in a clinical trial of any investigational drug, including idursulfase-IT, or device within the 30 days prior to study entry.
Key Trial Info
Start Date :
November 12 2012
Trial Type :
OBSERVATIONAL
Allocation :
ACTUAL
End Date :
December 20 2013
Estimated Enrollment :
10 Patients enrolled
Trial Details
Trial ID
NCT01449240
Start Date
November 12 2012
End Date
December 20 2013
Last Update
June 9 2021
Active Locations (7)
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1
Emory University
Decatur, Georgia, United States, 30033
2
Ann & Robert H. Lurie Children's Hospital of Chicago
Chicago, Illinois, United States, 60611-2605
3
Children's Hospitals and Clinics of Minnesota
Minneapolis, Minnesota, United States, 55404
4
University of North Carolina, Division of Genetics and Metabolism
Chapel Hill, North Carolina, United States, 27599