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Other Disclosures4890Tsubota Laboratory IncorporatedPharmaceuticals

Notice of FPI in the Specified Clinical Research Study of “TLM-017” for Ocular Graft-versus-Host Disease

The first patient was enrolled on 6 March 2026 in a physician-initiated specified clinical research study of TLM-017 for ocular graft-versus-host disease.

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Announced details

TLM-017 ophthalmic solution
Applicable field (uses covered by this announcement)

Severe dry eye and keratoconjunctival disorders caused by ocular graft-versus-host disease (ocular GVHD)

Launch date6 March 2026, commencement of first patient enrollment (actual)
What the company reported numerically
Usage history

Commencement of first patient enrollment

Relationship between the counterparty and the company
Tsubota Laboratory Incorporated4890
Relationship with the Company

Coordinating administrator and principal investigator for the physician-initiated specified clinical research study

CounterpartyOgawa Yoko (小川葉子), Director of 新宿シティ眼科

Director of 新宿シティ眼科. Other information on its location, representative, business activities, capital and year of establishment is Not disclosed.

Registration number and expiry date

Clinical research plan number: jRCTs031250695

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

Announced details
ItemDetails
Names of Products / Services CoveredTLM-017 ophthalmic solution
CounterpartyOgawa Yoko (小川葉子), Director of 新宿シティ眼科
Counterparty overviewDirector of 新宿シティ眼科. Other information on its location, representative, business activities, capital and year of establishment is Not disclosed.
Relationship with the CompanyCoordinating administrator and principal investigator for the physician-initiated specified clinical research study
Launch date6 March 2026, commencement of first patient enrollment (actual)
Applicable areaSevere dry eye and keratoconjunctival disorders caused by ocular graft-versus-host disease (ocular GVHD)
Registration number and expiry dateClinical research plan number: jRCTs031250695
Usage historyCommencement of first patient enrollment
Items this document does not state (10)
Contract ValueOffering priceContract DateAward/certification nameAwarding / certifying bodyLocationLocation scaleQuantitative EffectsImpact on Business PerformanceSource

These are items the company does not state in this document. We do not leave them blank, nor fill them in from other sources or by inference.

The reasons the company gives

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

To evaluate the safety and preliminary efficacy of TLM-017.

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Notice of FPI in the Specified Clinical Research Study of “TLM-017” for Ocular Graft-versus-Host Disease | Tsubota Laboratory Incorporated (4890) timely disclosure | Komori