Safety Study of a Gene Transfer Vector (Rh.10) for Children With Late Infantile Neuronal Ceroid Lipofuscinosis (LINCL)

NCT01161576 · Status: COMPLETED · Phase: PHASE1 · Type: INTERVENTIONAL · Enrollment: 12

Last updated 2021-02-02

No results posted yet for this study

Summary

This is a proposed follow up study on the investigators previous gene transfer human clinical trial entitled "Administration of a Replication Deficient Adeno-associated Virus Gene Transfer Vector Expressing the Human CLN2 cDNA to the Brain of Children with Late Infantile Neuronal Ceroid Lipofuscinosis" (Weill Cornell IRB# 0401007010). As in the previous study, the investigators propose to administer a biologic by direct gene transfer into the brain and assess its safety on children with a fatal genetic disease of the central nervous system (CNS). The disease is Late Infantile Neuronal Ceroid Lipofuscinosis (LINCL, a form of Batten disease). This will be accomplished by using delivery of a gene (method called gene transfer) to administer to the brain an experimental drug called AAVRh.10CUhCLN2, a gene transfer vector.

Conditions

  • Batten Disease
  • Late-Infantile Neuronal Ceroid Lipofuscinosis

Interventions

BIOLOGICAL

AAVrh.10CUhCLN2 vector 9.0x10^11 genome copies

The experimental drug for this second generation study has a genome identical to that used in our previous study and delivers the same gene, but instead of an AAV2 capsid (protein shell of the virus), the new vector has the capsid of AAVrh.10, a clade E AAV derived from rhesus macaque (a species of Old World monkeys). The first dose that was given to the first 6 subjects is 9.0x10\^11(900,000,000,000 molecules of the drug) genome copies/subject. In regards to drug administrations, we propose to perform 2 series of 6 simultaneous administrations of vector for 75 min each. Each subject will receive the assigned dose of AAVrh.10CUhCLN2, divided among 12 locations delivered through 6 burr holes (2 locations at 2 depths through each hole), 3 burr holes per hemisphere.

BIOLOGICAL

AAVrh.10CUhCLN2 vector 2.85x10^11 genome copies

The experimental drug for this 2nd generation study has a genome identical to that used in our previous study and delivers the same gene but instead of an AAV2 capsid (protein shell of the virus), the new vector has the capsid of AAVrh.10, a clade E AAV derived from rhesus macaque (a species of Old World monkeys). Group B will receive a dose of 2.85x10\^11 genome copies (285,000,000,000 molecules of the drug). In regards to drug administration, we propose to perform 2 series of 6 simultaneous administrations of vector for 75 min each. Each subject will receive the assigned dose of AAVrh.10CUhCLN2, divided among 12 locations delivered through 6 burr holes, 3 burr holes per hemisphere.

Sponsors & Collaborators

  • National Institutes of Health (NIH)

    collaborator NIH
  • Weill Medical College of Cornell University

    lead OTHER

Principal Investigators

  • Ronald G Crystal, MD · Weill Medical College of Cornell University

Study Design

Allocation
NON_RANDOMIZED
Purpose
TREATMENT
Masking
NONE
Model
PARALLEL

Eligibility

Min Age
2 Years
Max Age
18 Years
Sex
ALL
Healthy Volunteers
No

Timeline & Regulatory

Start
2010-08-19
Primary Completion
2016-01-05
Completion
2020-12-31
FDA Drug
Yes

Countries

  • United States

Study Locations

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Read the full study record

This page highlights key information. For complete eligibility criteria, study locations, investigator contacts, and the full protocol, visit the original record on ClinicalTrials.gov.

View NCT01161576 on ClinicalTrials.gov