Changeflow GovPing Pharma & Drug Safety Iadademstat Combinations Cancer Therapy Patent
Routine Notice Added Final

Iadademstat Combinations Cancer Therapy Patent

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Published March 25th, 2026
Detected April 2nd, 2026
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Summary

The European Patent Office published patent EP3946295A1 for Oryzon Genomics, S.A., covering combinations of iadademstat (an LSD1 inhibitor) with other therapeutic agents for cancer treatment. The patent application was filed by inventor Filippo Ciceri with designated states across 35 European countries. This patent grant provides intellectual property protection for the pharmaceutical company's cancer therapy combinations.

What changed

The EPO published patent EP3946295A1 for combinations of iadademstat with other therapeutic agents for treating cancer. Iadademstat is an LSD1 (lysine-specific histone demethylase 1A) inhibitor. The patent covers pharmaceutical compositions combining iadademstat with additional therapeutic agents for use in cancer therapy, with applications potentially extending to multiple cancer types. The patent designation covers 35 European states including major markets such as Germany, France, UK, Italy, and Spain.

This is an informational patent publication with no compliance deadlines or required actions for third parties. Pharmaceutical companies and researchers developing competing cancer therapies should review this patent to assess potential freedom-to-operate implications. Companies working with LSD1 inhibitors in oncology should evaluate whether their development activities may infringe this granted patent.

Source document (simplified)

← EPO Patent Bulletin

COMBINATIONS OF IADADEMSTAT FOR CANCER THERAPY

Publication EP3946295A1 Kind: A1 Mar 25, 2026

Applicants

Oryzon Genomics, S.A.

Inventors

CICERI, Filippo

IPC Classifications

A61K 31/135 20060101AFI20250820BHEP A61K 39/00 20060101ALI20250820BHEP A61K 45/06 20060101ALI20250820BHEP A61P 35/00 20060101ALI20250820BHEP A61K 39/395 20060101ALI20250820BHEP

Designated States

AL, AT, BE, BG, CH, CY, CZ, DE, DK, EE, ES, FI, FR, GB, GR, HR, HU, IE, IS, IT, LI, LT, LU, LV, MC, MK, MT, NL, NO, PL, PT, RO, RS, SE, SI, SK, SM, TR

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Named provisions

Combinations of Iadademstat for Cancer Therapy

Classification

Agency
EPO
Published
March 25th, 2026
Instrument
Notice
Legal weight
Non-binding
Stage
Final
Change scope
Minor
Document ID
EP3946295A1

Who this affects

Applies to
Pharmaceutical companies Drug manufacturers Healthcare providers
Industry sector
3254 Pharmaceutical Manufacturing 3254.1 Biotechnology
Activity scope
Pharmaceutical Patent Protection Drug Development Intellectual Property Licensing
Geographic scope
European Union EU

Taxonomy

Primary area
Pharmaceuticals
Operational domain
Legal
Topics
Intellectual Property Healthcare

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