Komori
Other Disclosures4889Renascience Inc.Pharmaceuticals

Notice of commencement of a Phase 2 clinical trial for locally advanced non-small cell lung cancer (start of patient dosing)

The first patient was dosed on 16 July 2026 in an investigator-initiated Phase II clinical trial evaluating the PAI-1 inhibitor RS5614 in combination with standard treatment for locally advanced non-small cell lung cancer. The trial will assess efficacy and safety in 27 patients at 12 medical institutions in Japan.

Worth reading
72In focus
0–100. This measures how worthwhile something is to read, not how good or bad the company is.
Direction
Improvement
Direction inferred from the company’s description.
Scale
27
Example
Wording
Conditional
How definitive the wording is.

Announced details

PAI-1 inhibitor RS5614
Applicable field (uses covered by this announcement)

Locally advanced non-small cell lung cancer, in combination with chemoradiotherapy and consolidation therapy with durvalumab

Launch date16 July 2026 (first patient dosing; completed)
What the company reported numerically
Quantitative Effects

The primary endpoint is the 1-year progression-free survival rate. The disclosure states that previous clinical trial results confirmed enhanced antitumor effects of immune checkpoint inhibitors when used in combination with RS5614. The specific response rate is Not disclosed.

Relationship between the counterparty and the company
Renascience Inc.4889
Relationship with the Company

The investigator-initiated clinical trial is being conducted with the coordinating research institution and medical institutions in Japan. The trial has been selected for an AMED project. Capital and personnel relationships are Not disclosed.

CounterpartyHiroshima University HospitalOkayama University HospitalShimane University HospitalHiroshima City Hiroshima Citizens HospitalTottori University HospitalKagawa University HospitalKochi University HospitalNational Hospital Organization Iwakuni Medical CenterEhime University HospitalNara Medical University HospitalTohoku University HospitalHiroshima Prefectural HospitalJapan Agency for Medical Research and Development (AMED)

The trial is being conducted at 12 medical institutions in Japan, with Hiroshima University Hospital serving as the coordinating research institution. AMED is a national research and development agency. Other details are Not disclosed.

Location (as indicated in this announcement)

12 medical institutions in Japan (detailed locations are Not disclosed)

12 medical institutions, 27 patients
Impact on Business Performance

AMED funding is expected to reduce the costs of this clinical trial. The costs related to this matter have already been incorporated into the full-year earnings forecast for the fiscal year ending March 2027.

The company does not address Contract Value / Offering price.

Source (materials cited by the company)

The Japan Agency for Medical Research and Development's (AMED) FY2026 Clinical Research and Clinical Trial Promotion Research Project and the results of a previous Phase II clinical trial disclosed on 5 March 2026

Announced details
ItemDetails
Names of Products / Services CoveredPAI-1 inhibitor RS5614
CounterpartyHiroshima University Hospital, Okayama University Hospital, Shimane University Hospital, Hiroshima City Hiroshima Citizens Hospital, Tottori University Hospital, Kagawa University Hospital, Kochi University Hospital, National Hospital Organization Iwakuni Medical Center, Ehime University Hospital, Nara Medical University Hospital, Tohoku University Hospital, Hiroshima Prefectural Hospital, Japan Agency for Medical Research and Development (AMED)
Counterparty overviewThe trial is being conducted at 12 medical institutions in Japan, with Hiroshima University Hospital serving as the coordinating research institution. AMED is a national research and development agency. Other details are Not disclosed.
Relationship with the CompanyThe investigator-initiated clinical trial is being conducted with the coordinating research institution and medical institutions in Japan. The trial has been selected for an AMED project. Capital and personnel relationships are Not disclosed.
Launch date16 July 2026 (first patient dosing; completed)
Applicable areaLocally advanced non-small cell lung cancer, in combination with chemoradiotherapy and consolidation therapy with durvalumab
Location12 medical institutions in Japan (detailed locations are Not disclosed)
Location scale12 medical institutions, 27 patients
Quantitative EffectsThe primary endpoint is the 1-year progression-free survival rate. The disclosure states that previous clinical trial results confirmed enhanced antitumor effects of immune checkpoint inhibitors when used in combination with RS5614. The specific response rate is Not disclosed.
Impact on Business PerformanceAMED funding is expected to reduce the costs of this clinical trial. The costs related to this matter have already been incorporated into the full-year earnings forecast for the fiscal year ending March 2027.
SourceThe Japan Agency for Medical Research and Development's (AMED) FY2026 Clinical Research and Clinical Trial Promotion Research Project and the results of a previous Phase II clinical trial disclosed on 5 March 2026
Items this document does not state (7)
Contract ValueOffering priceContract DateAward/certification nameAwarding / certifying bodyRegistration number and expiry dateUsage history

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.

The trial was selected for the Japan Agency for Medical Research and Development's (AMED) FY2026 Clinical Research and Clinical Trial Promotion Research Project, and previous clinical trials and mouse lung cancer models confirmed enhanced antitumor effects when RS5614 was used in combination.

How to read this page

This is not the documentKomori reads the disclosure the company filed and writes this summary. Figures are as stated by the company and are not audited.
Weight is not a verdictIt measures how much this changes what the company had already told the market. It is not a view on the shares.
Corrections happenIf the company reissues this disclosure, the page is rebuilt from the corrected version and the revision number moves up.
Notice of commencement of a Phase 2 clinical trial for locally advanced non-small cell lung cancer (start of patient dosing) | Renascience Inc. (4889) timely disclosure | Komori