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Gene Therapy Trial Browser
Clinical Trial Report
Gene Therapy Trial Report
Summary
A Study of the Safety and Efficacy of Prime Editing (PM359) in Participants With p47phox Autosomal Recessive Chronic Granulomatous Disease (CGD )
NCTID
NCT06559176
(View at clinicaltrials.gov)
Description
This is an open-label, single-arm, multicenter Phase 1/2 study evaluating the safety and efficacy of gene therapy by transplantation of Prime Edited autologous CD34+ stem cells modified ex vivo (PM359) in participants with autosomal recessive Chronic Granulomatous Disease (CGD) caused by mutations in the NCF1 (Neutrophil Cytosolic Factor 1) gene.
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Development Status
Active
Indication
Chronic Granulomatous Disease
Disease Ontology Term
DOID:0070192
Compound Name
PM359
Sponsor
Prime Medicine, Inc.
Funder Type
Industry
Recruitment Status
Recruiting
Enrollment Count
12
Results Posted
Not Available
Therapy Information
Target Gene/Variant
NCF1 (c.75_76delGT)
Therapy Type
Gene editing
Therapy Route
Ex-vivo
Mechanism of Action
Mutation correction
Route of Administration
Intravenous
Drug Product Type
Autologous cells
Target Tissue/Cell
CD34+ cells
Delivery System
Electroporation
Vector Type
Editor Type
prime editor
Dose 1
Transduced CD34+ cells
Dose 2
Dose 3
Dose 4
Dose 5
Study Record Dates
Current Stage
Phase1, Phase2
Submit Date
2024-07-11
Completion Date
2030-02
Last Update
2025-04-04
Participation Criteria
Eligible Age
>=6 Years
Standard Ages
Child, Adult, Older adult
Sexes Eligible for Study
ALL
Locations
No.of Trial Sites
5
Locations
Canada,United States,United Kingdom
Regulatory Information
Has US IND
True
FDA Designations
Orphan Drug Designation, Rare Pediatric Disease Designation
Recent Updates
Initial data from Phase 1/2 clinical trial of PM359 for p47phox CGD expected in 2025
Resources/Links
News and Press Releases
Prime Medicine Presents Preclinical Data Demonstrating Ability of PM359 to Efficiently, Reproducibly and Durably Correct Causative Mutation of Chronic Granulomatous Disease (CGD)
Prime Medicine Reports Third Quarter 2024 Financial Results and Provides Business Updates
Preclinical Publications
(Abstract) Prime Editing Efficiently and Precisely Corrects Causative Mutation in Chronic Granulomatous Disease, Restoring Myeloid Function: Toward Development of a Prime Edited Autologous Hematopoietic Stem Cell Therapy - ASH 2022
Programmable editing of a target base in genomic DNA without double-stranded DNA cleavage
Corporate Presentation JPM 2024
Efficient prime editing in mouse brain, liver and heart with dual AAVs