- ICH GCP
- US Clinical Trials Registry
- Clinical Trial NCT02896387
Ability of a Molecule (Prima) to Restore Physiological Differentiation in Epithelium Expressing Gene p63 (PRIMAculture)
Ex Vivo and in Vitro Assessment of the Pharmacological Properties of Molecule Prima in the Restoration of Physiological Differentiation of Gene p63 Dependant Epithelium
Ectodermal dysplasia associated with p63 is a rare disease which, in addition to limbic abnormalities, primarily affects the skin and cornea. The most common forms are called Ectrodactyly, Ectodermal dysplasia, palate Key for cleft lip and palate (EEC) and Ankyloblepharon, Ectodermal dysplasia, cleft lip and palate (AEC). Apart from symptomatic treatment, no cure is available. To understand the molecular defects associated with this disease and to identify therapeutic tools, a research team modelized the disease by reprograming EEC and AEC patient fibroblasts in pluripotent stem cells (iPSC), then induced iPSC differentiation in patients and controls epidermal (skin) and limbic (cornea) cells and demonstrated that the mutated cells can reproduce in vitro the abnormalities observed in patients.
P63 gene belongs to the family of p53 gene. The functions of the two proteins are very similar. Data suggest that molecule Prima could reactivate the p63 protein mutated in patients and thus alleviate skin defect healing and limbic regeneration.
Study Overview
Status
Conditions
Study Type
Enrollment (Actual)
Contacts and Locations
Study Locations
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-
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Paris, France, 75019
- Fondation Opthalmologique A de Rothschild
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Paris, France, 75019
- Hopital Necker
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Participation Criteria
Eligibility Criteria
Ages Eligible for Study
Accepts Healthy Volunteers
Genders Eligible for Study
Sampling Method
Study Population
Description
Inclusion Criteria:
- Patient with genetic pathology of the ocular surface
- Age ≥ 7 years
Exclusion Criteria:
- Agonal glaucoma
- low vision mostly related to retinal pathology
- Pregnant or breast-feeding patient
Study Plan
How is the study designed?
Design Details
What is the study measuring?
Primary Outcome Measures
Outcome Measure |
Measure Description |
Time Frame |
---|---|---|
the differentiation of corneal epithelium by histological observation
Time Frame: baseline
|
the differentiation of corneal epithelium by histological observation
|
baseline
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Collaborators and Investigators
Investigators
- Principal Investigator: Eric GABISON, Fondation Ophtalmologique de Rothschild
Study record dates
Study Major Dates
Study Start (Actual)
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 (Actual)
Last Update Submitted That Met QC Criteria
Last Verified
More Information
Terms related to this study
Additional Relevant MeSH Terms
Other Study ID Numbers
- EGN_2016_14
Plan for Individual participant data (IPD)
Plan to Share Individual Participant Data (IPD)?
Drug and device information, study documents
Studies a U.S. FDA-regulated drug product
Studies a U.S. FDA-regulated device product
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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