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Clinical Trial Report
Gene Therapy Trial Report
Summary
CD4^LVFOXP3 in Participants With IPEX
NCTID
NCT05241444
(View at clinicaltrials.gov)
Description
This first-in-human, Phase 1 clinical trial will test the feasibility of the manufacturing and the safety of the administration of CD4\^LVFOXP3 in up to 30 evaluable human participants with IPEX and evaluate the impact of the CD4\^LVFOXP3 infusion on the disease.
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Development Status
Active
Indication
Immunodysregulation Polyendocrinopathy Enteropathy X-linked Syndrome (IPEX)
Disease Ontology Term
DOID:0090110
Compound Name
CD4^LVFOXP3
Sponsor
Bacchetta, Rosa, MD
Funder Type
Other
Recruitment Status
Recruiting
Enrollment Count
30
Results Posted
Not Available
Therapy Information
Target Gene/Variant
FOXP3
Therapy Type
Gene transfer
Therapy Route
Ex-vivo
Mechanism of Action
Functional gene replacement
Route of Administration
Intravenous
Drug Product Type
Autologous cells
Target Tissue/Cell
CD4+ T cells
Delivery System
Viral transduction
Vector Type
LV
Editor Type
none
Dose 1
1.0E6 CD4+ cells/kg
Dose 2
3.0E6 CD4+ cells/kg
Dose 3
1.0E7 CD4+ cells/kg
Dose 4
Dose 5
Study Record Dates
Current Stage
Phase1
Submit Date
2022-01-12
Completion Date
2037-02
Last Update
2025-04-21
Participation Criteria
Eligible Age
4 Months - 35 Years
Standard Ages
Child, Adult
Sexes Eligible for Study
MALE
Locations
No.of Trial Sites
1
Locations
United States
Regulatory Information
Has US IND
True
FDA Designations
Recent Updates
Resources/Links
News and Press Releases
Boy with IPEX treated with gene therapy at Stanford University
Preclinical Publications
CD4+T cells from IPEX patients convert into functional and stable regulatory T cells by FOXP3 gene transfer
A novel FOXP3 knockout-humanized mouse model for pre-clinical safety and efficacy evaluation of Treg-like cell products
Human-engineered Treg-like cells suppress FOXP3-deficient T cells but preserve adaptive immune responses in vivo