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Other Disclosures4882Perseus Proteomics Inc.Pharmaceuticals

Notice of Acceptance for Presentation at the 85th Annual Meeting of the Japanese Cancer Association

The results of a joint research project by ペルセウスプロテオミクス and UBE Corporation have been accepted for poster presentation at the 85th Annual Meeting of the Japanese Cancer Association. The companies plan to present the results of a comparative study of PPMX-T004b-PGAP-1 and earlier antibody-drug conjugates on 24 September 2026.

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Announced details

PPMX-T004b-PGAP-1、PPMX-T004
Applicable field (uses covered by this announcement)

Solid tumors, including ovarian cancer, biliary tract cancer and head and neck squamous cell carcinoma

Launch datePM on 24 September 2026 (scheduled): planned academic conference presentation
Relationship between the counterparty and the company
Perseus Proteomics Inc.4882
Relationship with the Company

Joint research relationship

CounterpartyUBE Corporation

Head office: Minato-ku, Tokyo; Representative Director and President: Nishida Yuki (西田祐樹). Other company information: Not disclosed

Location (as indicated in this announcement)

Kyoto International Conference Center

In this announcement the company addresses none of Contract Value / Offering price / Impact on Business Performance.

Announced details
ItemDetails
Names of Products / Services CoveredPPMX-T004b-PGAP-1、PPMX-T004
CounterpartyUBE Corporation
Counterparty overviewHead office: Minato-ku, Tokyo; Representative Director and President: Nishida Yuki (西田祐樹). Other company information: Not disclosed
Relationship with the CompanyJoint research relationship
Launch datePM on 24 September 2026 (scheduled): planned academic conference presentation
Applicable areaSolid tumors, including ovarian cancer, biliary tract cancer and head and neck squamous cell carcinoma
LocationKyoto International Conference Center
Items this document does not state (11)
Contract ValueOffering priceContract DateAward/certification nameAwarding / certifying bodyRegistration number and expiry dateLocation scaleQuantitative EffectsUsage historyImpact on Business PerformanceSource

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The reasons the company gives

The company's own explanation, not something inferred from the numbers.

The results of the joint research project were accepted for presentation in the poster session at the annual meeting.

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Notice of Acceptance for Presentation at the 85th Annual Meeting of the Japanese Cancer Association | Perseus Proteomics Inc. (4882) timely disclosure | Komori