Study for the Treatment for CLN7 Disease
Public ClinicalTrials.gov record NCT04737460. Field values are reproduced from the official study page; the official ClinicalTrials.gov record remains the source of truth for eligibility, enrollment, and contact information.
Data is sourced from official ClinicalTrials.gov public API records. Always review the official ClinicalTrials.gov record for the latest information.
Official title
Phase 1 Intrathecal Lumbar Administration of AAV9/CLN7 for Treatment of CLN7 Disease
Brief summary
Reproduced verbatim from the official ClinicalTrials.gov record. Not medical advice.
This is a phase 1 open-label, single-administration of gene therapy agent AAV9/CLN7, administered intrathecally into the lumbar spinal cord region of pediatric patients with CLN7 Batten disease. This study consists of a one-time injection of AAV9/CLN7. There are two Cohorts with a low dose and a high dose. The primary objective for this clinical study is to evaluate safety. The secondary objective is to determine the efficacy of AAV9/CLN7. The secondary outcome measures include motor, cognition and intelligence assessments. The exploratory outcome measures include visual impairment assessment, cognitive evaluations, Brain magnetic resonance imaging (MRI), electroencephalogram (EEG), electrocardiogram (ECG) and echocardiogram (ECHO).
Study identification
- NCT ID
- NCT04737460
- Recruitment status
- Active, not recruiting
- Study type
- Interventional
- Phase
- Phase 1
- Enrollment
- 4 participants
Conditions and interventions
Eligibility (public fields only)
- Age range
- 1 Year to 18 Years
- Sex
- All
- Healthy volunteers
- Healthy volunteers not accepted
This page does not interpret eligibility. Detailed inclusion and exclusion criteria are on the official ClinicalTrials.gov record.
Study timeline
- Start date
- May 3, 2021
- Primary completion
- Jan 31, 2028
- Completion
- Jan 31, 2029
- Last update posted
- Dec 30, 2025
2021 – 2029
United States locations
- U.S. sites
- 1
- U.S. states
- 1
- U.S. cities
- 1
| Facility | City | State | ZIP | Site status |
|---|---|---|---|---|
| Children' Health | Dallas | Texas | 75390 | — |
Site contact phone numbers, emails, and investigator names are intentionally not displayed here. Open the official ClinicalTrials.gov record for site contact information.
About this trial record page
- What this page shows
- Public field values for ClinicalTrials.gov record NCT04737460, including study identification, conditions, interventions, eligibility (age, sex, healthy volunteer), timeline, and U.S. site list.
- What this page does not do
- No medical advice, eligibility judgments, treatment recommendations, study quality scoring, or AI-generated medical summaries. No site contact phone numbers, emails, or investigator names.
- Where the data comes from
- Sourced from the official ClinicalTrials.gov public API. The official record is the source of truth.
- Last refresh
- Last update posted Dec 30, 2025 · Synced Sep 8, 2026
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Open the official record
The complete protocol, eligibility criteria, and contact information for NCT04737460 live on ClinicalTrials.gov.