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Summary
Study to Evaluate of EXG34217 in Patients With Telomere Biology Disorders With Bone Marrow Failure
NCTID
NCT04211714
(View at clinicaltrials.gov)
Description
This is a Phase I/II, open label, single center study to assess the safety and tolerability of EXG34217 in bone marrow failure patients with telomere biology disorders.
(Show More)
Development Status
Active
Indication
Telomere Shortening, Bone Marrow Failure
Disease Ontology Term
DOID:0061213
Compound Name
EXG34217
Sponsor
Elixirgen Therapeutics, Inc.
Funder Type
Industry
Recruitment Status
Recruiting
(Click here for study contact information)
Enrollment Count
12 (ESTIMATED)
Results Posted
Not Available
Therapy Information
Target Gene/Variant
ZSCAN4
Therapy Type
Gene transfer
Therapy Route
Ex-vivo
Mechanism of Action
Overexpression of protective allele/gene
Route of Administration
Intravenous
Drug Product Type
Autologous cells
Target Tissue/Cell
CD34+ cells
Delivery System
Viral transduction
Vector Type
SeV18/TS15ΔF
Editor Type
none
Dose 1
Transduced CD34+ cells
Dose 2
Dose 3
Dose 4
Dose 5
Study Record Dates
Current Stage
Phase1
Submit Date
2019-12-06
Completion Date
2027-10-08
Last Update
2025-09-11
Participation Criteria
Eligible Age
>=12 Years
Standard Ages
Child, Adult, Older adult
Sexes Eligible for Study
ALL
Locations
No.of Trial Sites
1
Locations
United States
Regulatory Information
Has US IND
True
FDA Designations
Orphan Drug Designation, Rare Pediatric Disease Designation, Regenerative Medicine Advanced Therapy
Recent Updates
Resources/Links
Clinical Publications
(Abstract) Successful Ex Vivo Telomere Elongation with Exg-001 in a Patient with a Dyskeratosis Congenita - ASH 2022
Clinical Use of ZSCAN4 for Telomere Elongation in Hematopoietic Stem Cells
News and Press Releases
Elixirgen Therapeutics Granted FDA Orphan Drug Designation for EXG-34217 for Treatment of Telomere Biology Disorders
Protocol
Clinical Trial Protocol (NEJM)