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Other Disclosures4889Renascience Inc.Pharmaceuticals

Notice Regarding the Preliminary Results of the XPRIZE Healthspan Semifinal Clinical Trial

The XPRIZE Healthspan semifinal clinical trial using RS5614 has been completed, and preliminary results have been released. After 4 months of dosing in 20 participants, safety was confirmed, and changes suggesting improvements in biological age, immune function and metabolism were reported.

Worth reading
73In 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
2
Reduction in biological age (up to approximately 3 years after 4 months of dosing)
Wording
Conditional
How definitive the wording is.

Announced details

PAI-1 inhibitor RS5614; XPRIZE Healthspan semifinal clinical trial
Applicable field (uses covered by this announcement)

Aging, healthy life expectancy, age-related diseases, immunity, metabolism, bones and muscles, cognition and neurophysiology, oxidative stress, hematopoietic stem cells

Launch dateAugust 2025 (start of the semifinal clinical trial; actual)
What the company reported numerically
Quantitative Effects

Biological age was reduced by 3.4 years under the Horvath method and by 1.9 years under the PC-Horvath method. After 4 months of dosing, reductions were observed in 15 of 19 participants under the Horvath method and in 18 of 19 participants under the PC-Horvath method.

Usage history

20 patients dosed in the semifinal clinical trial (the subjects of the safety evaluation in this trial)

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

The clinical trial was conducted jointly with Tohoku University Hospital, Hiroshima University and Tokai University. The relationship with the XPRIZE Foundation involves submitting an application to the competition and submitting materials to the evaluation committee.

CounterpartyTohoku University HospitalHiroshima UniversityTokai UniversityXPRIZE Foundation

Tohoku University Hospital, Hiroshima University and Tokai University served as collaborating institutions for conducting the trial and performing testing. The XPRIZE Foundation organizes XPRIZE Healthspan. Other information, including location, representative, capital and year of establishment, is not disclosed.

Award/certification name

XPRIZE Healthspan semifinalist (TOP40)

Awarding / certifying body

XPRIZE Foundation

Location (as indicated in this announcement)

20 participants; 19 participants evaluated for efficacy and 20 participants evaluated for safety after dosing with RS5614

Impact on Business Performance

There is currently no particular impact on results for the fiscal year ending March 2027.

The company does not address Contract Value / Offering price.

Source (materials cited by the company)

XPRIZE Healthspan call for applications; Horvath method and PC-Horvath method; SomaScan assay

Announced details
ItemDetails
Names of Products / Services CoveredPAI-1 inhibitor RS5614; XPRIZE Healthspan semifinal clinical trial
CounterpartyTohoku University Hospital, Hiroshima University, Tokai University, XPRIZE Foundation
Counterparty overviewTohoku University Hospital, Hiroshima University and Tokai University served as collaborating institutions for conducting the trial and performing testing. The XPRIZE Foundation organizes XPRIZE Healthspan. Other information, including location, representative, capital and year of establishment, is not disclosed.
Relationship with the CompanyThe clinical trial was conducted jointly with Tohoku University Hospital, Hiroshima University and Tokai University. The relationship with the XPRIZE Foundation involves submitting an application to the competition and submitting materials to the evaluation committee.
Launch dateAugust 2025 (start of the semifinal clinical trial; actual)
Applicable areaAging, healthy life expectancy, age-related diseases, immunity, metabolism, bones and muscles, cognition and neurophysiology, oxidative stress, hematopoietic stem cells
Award/certification nameXPRIZE Healthspan semifinalist (TOP40)
Awarding / certifying bodyXPRIZE Foundation
Location scale20 participants; 19 participants evaluated for efficacy and 20 participants evaluated for safety after dosing with RS5614
Quantitative EffectsBiological age was reduced by 3.4 years under the Horvath method and by 1.9 years under the PC-Horvath method. After 4 months of dosing, reductions were observed in 15 of 19 participants under the Horvath method and in 18 of 19 participants under the PC-Horvath method.
Usage history20 patients dosed in the semifinal clinical trial (the subjects of the safety evaluation in this trial)
Impact on Business PerformanceThere is currently no particular impact on results for the fiscal year ending March 2027.
SourceXPRIZE Healthspan call for applications; Horvath method and PC-Horvath method; SomaScan assay
Items this document does not state (5)
Contract ValueOffering priceContract DateRegistration number and expiry dateLocation

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 semifinal clinical trial was completed and preliminary results became available.

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.
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Corrections happenIf the company reissues this disclosure, the page is rebuilt from the corrected version and the revision number moves up.
Notice Regarding the Preliminary Results of the XPRIZE Healthspan Semifinal Clinical Trial | Renascience Inc. (4889) timely disclosure | Komori