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Clinical Trial Report
Gene Therapy Trial Report
Summary
Phase 1/2 Dose Confirmation Study of FLT180a in Hemophilia B
NCTID
NCT05164471
(View at clinicaltrials.gov)
Description
Study of FLT180a gene therapy in adults with Hemophilia B. Up to 9 patients will be enrolled to receive a single dose of FLT180a and be followed for 52 weeks. Results will confirm the dose for a future Phase 3 study.
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Development Status
Inactive
Indication
Hemophilia B
Disease Ontology Term
DOID:12259
Compound Name
FLT180a
Compound Alias
Verbrinacogene setparvovec
Compound Description
AAV2/S3.FRE1.Ti.FIXco1
Sponsor
Spur Therapeutics
Funder Type
Industry
Recruitment Status
Terminated
Enrollment Count
6
Results Posted
Not Available
Therapy Information
Target Gene/Variant
F9
Therapy Type
Gene transfer
Therapy Route
In-vivo
Mechanism of Action
Functional gene replacement
Route of Administration
Intravenous
Drug Product Type
Viral vector
Target Tissue/Cell
Liver
Delivery System
Viral transduction
Vector Type
AAVS3
Editor Type
Dose 1
3.84E11 vg/kg
Dose 2
6.40E11 vg/kg
Dose 3
8.32E11 vg/kg
Dose 4
1.28E12 vg/kg
Dose 5
Study Record Dates
Current Stage
Phase1, Phase2
Submit Date
2021-11-22
Completion Date
2023-05-31
Last Update
2023-07-20
Participation Criteria
Eligible Age
18 Years - 65 Years
Standard Ages
Adult, Older adult
Sexes Eligible for Study
MALE
Locations
No.of Trial Sites
7
Locations
United States,United Kingdom
Regulatory Information
Has US IND
True
FDA Designations
Recent Updates
Study was terminated early in Phase 1/2 trial, Freeline was acquired by Syncona
Resources/Links
Clinical Publications
Phase 1-2 Trial of AAVS3 Gene Therapy in Patients with Hemophilia B
News and Press Releases
Freeline Reports Second Quarter 2023 Financial Results and Business Highlights
Preclinical Publications
(Abstract) Preclinical Evaluation of an Engineered AAV Capsid in Non-Human Primates for the Treatment of Haemophilia B - ASH 2018
Protocol
Clinical Trial Protocol
Related NCTID
Phase 1/2: NCT03369444
Long Term Follow-Up: NCT03641703