The Market Opportunity:
A Multi-Billion-Euro Potential
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€10B+ combined market opportunity in oLP & aGvHD
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No competing Treg-targeting therapies in these high-unmet-need areas
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Expansion into additional autoimmune indications
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Investor Value Proposition: A De-Risked, High-Impact Opportunity
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Clinically Validated & De-Risked – PoC achieved, accelerating development
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First-in-Class Science – No direct competition in Treg activation
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Multi-Billion-Euro Market Potential – Addressing severe, underserved diseases
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Strong Leadership – Proven biotech entrepreneurs with successful regulatory approvals and exits
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Strategic Expansion – Beyond oLP & aGvHD, unlocking new high-value indications

1. Oral Lichen Planus (oLP) – A Game-Changer with Curative Intent
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3M+ patients suffer from chronic, pre-malignant inflammation
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60,000+ progress to oral cancer annually
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No approved therapies – Existing treatments fail to control inflammation, therefore do not prevent malignancy potential
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€5B+ market potential
Why Tregalizumab?
Tregalizumab targets and controls chronic inflammation, offering the first curative therapy for oLP.
2. Acute Graft-versus-Host Disease (aGvHD) – A Life-Saving Breakthrough
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60% of patients develop aGvHD post stem cell transplant
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>50% failure rate with first-line steroids
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Severe complications, long hospitalizations, high costs
Why Tregalizumab?
Unlike existing treatments, Tregalizumab prevents aGvHD at its source by activating Tregs—while preserving the Graft-vs-Leukemia (GvL) effect.
Prof. Dr. Robert Zeiser, GvHD Expert:
❝ Tregalizumab directly addresses the core pathophysiology of aGvHD, setting it apart from current treatments. ❞
Our Target Indications: High-Value, High-Impact
Why Tregalizumab? A First-in-Class Breakthrough
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Restores Immune Tolerance – Activates Tregs to reduce harmful inflammation without broad immunosuppression
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Addresses Core Disease Pathophysiology – Modulates immunity at its source rather than just managing symptoms
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Proven Clinical Activity – PoC in RA &; Psoriasis, paving the way for broader autoimmune applications
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Biomarker-Driven Development – targeted patient selection, reducing trial risk
How It Works: A Differentiated Mechanism
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Treg activation → Enhances immune regulation in inflammatory diseases
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Reduces effector T-cell activity → Controls harmful immune responses
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Balances immune modulation → Avoids immunosuppression seen in existing biologics
Competitive Advantage: Unlike current therapies that block inflammatory cytokines (e.g.TNF, IL-6, IL-23), Tregalizumab rebalances the immune system, creating a first-in-class solution with high commercial defensibility.

Research & Development
Targeting the Root Cause: A Paradigm Shift in Immune Modulation
Unlike traditional biologics that suppress the immune system, Tregalizumab is the first and only monoclonal antibody designed to selectively activate regulatory T-cells (Tregs), restoring immune balance and addressing high-unmet-need diseases more effectively.
Revolutionizing Autoimmune Oncology Treatment