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Other Disclosures4594BrightPath Biotherapeutics Co.,Ltd.Pharmaceuticals

Preclinical Research Results and Phase 1 Clinical Trial Design for iPS Cell-Derived BCMA CAR-NKT Cell Therapy (BP2202) Presented at IMS2026

The company presented BP2202’s preclinical research results and the design of a Phase 1 clinical trial planned in the United States at the international conference IMS 2026. The presentation materials were also posted on the company’s website on the same day.

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Announced details

BP2202 (iPS cell-derived BCMA CAR-NKT cell therapy)
Applicable field (uses covered by this announcement)

Cell therapy for multiple myeloma, particularly relapsed or refractory patients who have received 3 or more prior lines of therapy

Launch datePresentation: noon on 23 September 2026 UK time (8:00 p.m. the same day Japan time). The Phase 1 clinical trial is planned, and the specific start date is Not disclosed.
What the company reported numerically
Quantitative Effects

The treatment demonstrated tumor growth inhibition in a multiple myeloma xenograft mouse model. The quantitative effect is Not disclosed.

Relationship between the counterparty and the company
BrightPath Biotherapeutics Co.,Ltd.4594
Relationship with the Company

The company presented its research results and clinical trial design at IMS 2026.

Counterparty23rd International Myeloma Society Annual Meeting (IMS 2026)

An international conference held from 23 September 2026 to 26 September 2026 in Glasgow, Scotland, UK, attended by clinicians and researchers in the field of multiple myeloma.

Registration number and expiry date

The IND (Investigational New Drug application) is effective in the United States. The registration number and expiration date are Not disclosed.

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

Source (materials cited by the company)

23rd International Myeloma Society Annual Meeting (IMS 2026), presentation number PA-058

Announced details
ItemDetails
Names of Products / Services CoveredBP2202 (iPS cell-derived BCMA CAR-NKT cell therapy)
Counterparty23rd International Myeloma Society Annual Meeting (IMS 2026)
Counterparty overviewAn international conference held from 23 September 2026 to 26 September 2026 in Glasgow, Scotland, UK, attended by clinicians and researchers in the field of multiple myeloma.
Relationship with the CompanyThe company presented its research results and clinical trial design at IMS 2026.
Launch datePresentation: noon on 23 September 2026 UK time (8:00 p.m. the same day Japan time). The Phase 1 clinical trial is planned, and the specific start date is Not disclosed.
Applicable areaCell therapy for multiple myeloma, particularly relapsed or refractory patients who have received 3 or more prior lines of therapy
Registration number and expiry dateThe IND (Investigational New Drug application) is effective in the United States. The registration number and expiration date are Not disclosed.
Quantitative EffectsThe treatment demonstrated tumor growth inhibition in a multiple myeloma xenograft mouse model. The quantitative effect is Not disclosed.
Source23rd International Myeloma Society Annual Meeting (IMS 2026), presentation number PA-058
Items this document does not state (9)
Contract ValueOffering priceContract DateAward/certification nameAwarding / certifying bodyLocationLocation scaleUsage historyImpact on Business Performance

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 report BP2202’s preclinical data and the Phase 1 clinical trial design at an international conference in the field of multiple myeloma.

How to read this page

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Preclinical Research Results and Phase 1 Clinical Trial Design for iPS Cell-Derived BCMA CAR-NKT Cell Therapy (BP2202) Presented at IMS2026 | BrightPath Biotherapeutics Co.,Ltd. (4594) timely disclosure | Komori