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Gene Therapy Trial Report

Summary

A Clinical Study to Evaluate the Use of a Cryopreserved Formulation of OTL-103 in Subjects With Wiskott-Aldrich Syndrome


NCTID NCT03837483 (View at clinicaltrials.gov)
Description
Development Status Approved
Indication Wiskott-Aldrich Syndrome
Disease Ontology Term DOID:9169
Compound Name WASKYRA
Compound Alias Etuvetidigene autotemcel , TLT003, OTL-103
Compound Description pCCLsin.cPPT.hw1.6.hWAS.WPREmut
Sponsor Fondazione Telethon
Funder Type Other
Recruitment Status
Active not recruiting
Enrollment Count 10 (ACTUAL)
Results Posted Not Available

Therapy Information


Target Gene/Variant WAS
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 CD34+ cells
Delivery System Viral transduction
Vector Type LV
Editor Type none
Dose 1 Transduced CD34+ cells (Range: 2 - 15E6 cells/kg; Median: 7.05E6 cells/kg)
Dose 2 Minimum recommended dose: 7E6 CD34+ cells/kg
Dose 3
Dose 4
Dose 5

Study Record Dates


Current Stage Phase3
Submit Date 2019-02-08
Completion Date 2027-09
Last Update 2025-09-29

Participation Criteria


Eligible Age <=65 Years
Standard Ages Child, Adult, Older adult
Sexes Eligible for Study ALL

Locations


No.of Trial Sites 2
Locations United States,Italy

Regulatory Information


Has US IND True
FDA Designations Orphan Drug Designation, Rare Pediatric Disease Designation, Regenerative Medicine Advanced Therapy
Recent Updates FDA approved 12/9/25

Resources/Links