MeiraGTx : Corporate Deck May 2025 Website

MGTX

Published on 05/13/2025 at 08:07

Diverse Program Pipeline

Broad pipeline across neuro, salivary gland, and ophthalmology

4 pivotal stage programs: Parkinson's disease, radiation-induced xerostomia, AIPL1 retinal dystrophy, X-linked retinitis pigmentosa1

Diverse preclinical pipeline: ALS, obesity, Stargardt's, wet AMD

Broad Ophthalmology pipeline

End-to-End GMP Manufacturing

In-house manufacturing and

industry-leading process

2 GMP viral vector manufacturing facilities, each with multiple production suites - flexible and scalable

In-house GMP plasmid production

Commercially-licensed QC facility for release and stability

In-house Fill C Finish, warehouse

and supply chain

Next-Generation Vector Optimization

Improved potency s safety,

lower dose and lower COGS

Novel Promoters/Enhancers

Proprietary intravitreal capsids

Vector sequence optimization -durability, immune protection, manufacturability

Translational models - human retinal organoids, patient samples, iPSCs

Transformative Riboswitch Technology

Proprietary platform for titratable control of gene expression

Gene expression is activated via oral small molecule inducers in a dose responsive manner

Precise dose response with unprecedented dynamic range (>5000-fold)

Broad applications: cell therapy, gene editing, genetic medicine

Expected near-term global BLA

filings based on current studies:

AIPL1 congenital blindness (2025)

RPGR X-linked RP (2025)

Radiation induced xerostomia (2026)

Parkinson's disease (2027)

Avoid CDMO bottlenecks C quality

failures

Saves up to 3 years in development timeline, significantly increasing ROI

Significantly reduced Cost of Goods (COGS)

Improvements in potency > 3 logs

Enables lower AAV dose with

improved safety and efficacy

Vast reduction in COGS -

improving patient access

Highly modular - any transgene can be controlled by riboswitch, delivered by any vector

New approach to metabolic disease -combinations of vectorized metabolic peptides (e.g. GLP1, GIP, leptin, myokines)

1 Remaining interests in program sold to Janssen in December 2023; MeiraGTx to receive up to an aggregate of $350.0 million upon achievement of milestones and will manufacture and supply commercial product for Janssen.

MeiraGTx: late-stage clinical pipeline and comprehensive end-to-end capabilities & technologies in genetic medicine

01 02 03 04

Phase 3 ready

Potential BLA filing in 2027

Large patient population inadequately controlled by dopamine therapy

Pivotal Phase 2

Potential BLA filing in 2026

Large patient population with no effective therapies available

'Pipeline in a product'

Developed under 'specials' license

Potential UK approval in 2025

Potential FDA

expedited approval

Transformative effect (blind to seeing)

Completed Phase 3

BLA filing in 2025

Acquired by Janssen; MeiraGTx manufactures commercial product

Four pivotal stage programs in prevalent and rare indications

Best in class end-to end internal capabilities: Process development facility, Plasmid production facility, two flexible scalable Vector Production facilities and internal QC facility with commercial license for release and stability

Commercial process at IND: Saves 2-3 years

for an AAV clinical development timeline from IND to commercial, allows faster move to pivotal with expedited time to market. Increases ROI

on each Product

Global Regulatory buy-in and extensive experience pre-IND through BLA/commercial

Commercial grade manufacturing with scalable and flexible capacity for full internal pipeline and commercial partners

Unique end-to-end offering of innovative technology, commercial quality and capacity

Unique end-to-end in-house manufacturing infrastructure and production process fit for clinical & commercial supply

Disclaimer

MeiraGTx Holdings plc published this content on May 13, 2025, and is solely responsible for the information contained herein. Distributed via Public Technologies (PUBT), unedited and unaltered, on May 13, 2025 at 12:06 UTC.