Komori
Other Disclosures4591RIBOMIC Inc.Pharmaceuticals

Notice of Completion of Expansion of Clinical Trial Sites in Japan for the Achondroplasia Treatment umedaptanib pegol (Planned Number of Sites Reached)

In the domestic Phase III clinical trial, 6 additional sites received approval from their institutional review boards, bringing the total number of clinical trial sites able to enroll patients to 16. The clinical trial structure originally planned has been established, and the trial has now entered the stage of advancing subject enrollment.

Worth reading
51Recurring
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
16
Sites (cumulative number of clinical trial sites able to enroll patients)
Wording
Definitive
How definitive the wording is.

Announced details

umedaptanib pegol (RBM-007, anti-FGF2 aptamer)
Applicable field (uses covered by this announcement)

Domestic Phase III clinical trial for pediatric patients with achondroplasia (ACH) aged 2–14

Award/certification name

Orphan drug designation

Awarding / certifying body

Ministry of Health, Labour and Welfare

Location (as indicated in this announcement)

Locations of the clinical trial sites shown on a map (individual locations are not stated in the body of the disclosure)

A cumulative total of 16 clinical trial sites are able to enroll patients. 6 additional sites were added this time.
Impact on Business Performance

No impact on full-year earnings for the fiscal year ending March 2027

The company does not address Contract Value / Offering price.

Source (materials cited by the company)

Disclosure dated 18 March 2026, “Notice of Clinical Trial Application for the Domestic Phase III Clinical Trial of the Achondroplasia Treatment umedaptanib pegol,” and disclosure dated 1 July 2026, “Supplementary Explanation Regarding the Study Design and Safety of the Domestic Phase III Clinical Trial of the Achondroplasia Treatment umedaptanib pegol”

Announced details
ItemDetails
Names of Products / Services Coveredumedaptanib pegol (RBM-007, anti-FGF2 aptamer)
Applicable areaDomestic Phase III clinical trial for pediatric patients with achondroplasia (ACH) aged 2–14
Award/certification nameOrphan drug designation
Awarding / certifying bodyMinistry of Health, Labour and Welfare
LocationLocations of the clinical trial sites shown on a map (individual locations are not stated in the body of the disclosure)
Location scaleA cumulative total of 16 clinical trial sites are able to enroll patients. 6 additional sites were added this time.
Impact on Business PerformanceNo impact on full-year earnings for the fiscal year ending March 2027
SourceDisclosure dated 18 March 2026, “Notice of Clinical Trial Application for the Domestic Phase III Clinical Trial of the Achondroplasia Treatment umedaptanib pegol,” and disclosure dated 1 July 2026, “Supplementary Explanation Regarding the Study Design and Safety of the Domestic Phase III Clinical Trial of the Achondroplasia Treatment umedaptanib pegol”
Items this document does not state (10)
CounterpartyCounterparty overviewRelationship with the CompanyContract ValueOffering priceContract DateLaunch dateRegistration number and expiry dateQuantitative EffectsUsage 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.

To establish the foundation for the clinical trial structure needed to advance subject enrollment and promote enrollment going forward.

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 Completion of Expansion of Clinical Trial Sites in Japan for the Achondroplasia Treatment umedaptanib pegol (Planned Number of Sites Reached) | RIBOMIC Inc. (4591) timely disclosure | Komori