- ICH GCP
- US Clinical Trials Registry
- Clinical Trial NCT01474343
Intracerebral Gene Therapy for Sanfilippo Type A Syndrome
An Open-label, Single Arm, Monocentric, Phase I/II Clinical Study of Intracerebral Administration of Adeno-associated Viral Vector Serotype 10 Carrying the Human SGSH and SUMF1 cDNAs for the Treatment of Sanfilippo Type A Syndrome.
The clinical trial P1-SAF-301 is an open-label, single arm, monocentric, phase I/II clinical study evaluating the tolerance and the safety of intracerebral administration of adeno-associated viral vector serotype 10 carrying the human SGSH and SUMF1 cDNAs for the treatment of Sanfilippo type A syndrome The treatment plan consists on a direct injection of the investigational medicinal product SAF-301 to both sides of the brain through 6 image-guided tracks, with 2 deposits per track, in a single neurosurgical session.
The primary objective is to assess the tolerance and the safety associated to the proposed treatment through a one-year follow up.
The secondary objective is to collect data to define exploratory tests that could become evaluation criteria for further clinical phase III efficacy studies.
Four patients will be included in the clinical trial and will be followed during one year.
The enrollment and the follow-up of the patients will take place at Bicêtre Hospital. The Neurosurgery will be performed at Necker-Enfants Malades Hospital.
Safety will be evaluating on clinical, radiological and biological parameters.
Study Overview
Status
Intervention / Treatment
Study Type
Enrollment (Actual)
Phase
- Phase 2
- Phase 1
Contacts and Locations
Study Locations
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-
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Le Kremlin Bicêtre, France, 94275
- Hôpital Bicêtre - Assistance Publique des Hôpitaux de Paris
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Paris, France, 75015
- Hôpital Necker, Assistance Publique des Hôpitaux de Paris
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Participation Criteria
Eligibility Criteria
Ages Eligible for Study
Accepts Healthy Volunteers
Genders Eligible for Study
Description
Inclusion Criteria:
- Age: 18 (eighteen) months to end of 6 (six) years
- Onset of clinical manifestations related to MPSIIIA during the first 5 years of life
- SGSH activity in peripheral blood cell and / or cultured fibroblast extracts of less than 10% of controls.
- Patient affiliated to the French social security or assimilated regimens
- Family understanding the procedure and the informed consent
- Signed informed consent
- Vital laboratory parameters within normal range
Exclusion Criteria:
- Presence of brain atrophy on inclusion MRI judged on a cortico-dural distance of more than 1cm
- No independent walking (Ability to walk without help)
- Any condition that would contraindicate permanently anaesthesia
- Any other permanent medical condition not related to MPSIIIA
- Any vaccination 1 month before investigational drug administration
- Intake of aspirin within one month
- Any medication aiming at modifying the natural course of MPSIIIA given during the 6 months before vector injection
- Any condition that would contraindicate treatment with Prograf®, Modigraf®, Cellcept® and Solupred®
Study Plan
How is the study designed?
Design Details
- Primary Purpose: TREATMENT
- Allocation: NA
- Interventional Model: SINGLE_GROUP
- Masking: NONE
Arms and Interventions
Participant Group / Arm |
Intervention / Treatment |
---|---|
EXPERIMENTAL: SAF-301
|
The treatment plan consists on a direct injection of the investigational medicinal product SAF-301 to both sides of the brain through 6 image-guided tracks, with 2 deposits per track, in a single neurosurgical session.
|
What is the study measuring?
Primary Outcome Measures
Outcome Measure |
Measure Description |
Time Frame |
---|---|---|
Tolerance and safety
Time Frame: during the one year follow-up
|
Measured by
|
during the one year follow-up
|
Secondary Outcome Measures
Outcome Measure |
Measure Description |
Time Frame |
---|---|---|
To collect data to define exploratory tests that could become evaluation criteria for further clinical phase III efficacy studies
Time Frame: during the one year follow-up
|
|
during the one year follow-up
|
Collaborators and Investigators
Sponsor
Study record dates
Study Major Dates
Study Start
Primary Completion (ACTUAL)
Study Completion (ACTUAL)
Study Registration Dates
First Submitted
First Submitted That Met QC Criteria
First Posted (ESTIMATE)
Study Record Updates
Last Update Posted (ESTIMATE)
Last Update Submitted That Met QC Criteria
Last Verified
More Information
Terms related to this study
Keywords
Additional Relevant MeSH Terms
Other Study ID Numbers
- P1-SAF-301
This information was retrieved directly from the website clinicaltrials.gov without any changes. If you have any requests to change, remove or update your study details, please contact register@clinicaltrials.gov. As soon as a change is implemented on clinicaltrials.gov, this will be updated automatically on our website as well.
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