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Other Disclosures4591RIBOMIC Inc.Pharmaceuticals

Notice Regarding Progress in the Long-Term Phase II Treatment Study of the Achondroplasia Drug (umedaptanib pegol) and the Durability of Efficacy in Responding Patients

Interim results were reported for 11 pediatric patients in the Phase II long-term treatment study of umedaptanib pegol for achondroplasia. Continued growth-promoting effects were confirmed in 4 patients, while no improvement in responsiveness with continued treatment was observed in 5 patients, and some patients discontinued treatment or had their dosage and administration changed.

Worth reading
47Recurring
0–100. This measures how worthwhile something is to read, not how good or bad the company is.
Direction
Mixed performance
Direction inferred from the company’s description.
Scale
11
patients (patients transitioning to the long-term treatment study)
Wording
Conditional
How definitive the wording is.

Announced details

umedaptanib pegol (treatment for achondroplasia)
Applicable field (uses covered by this announcement)

Achondroplasia (Achondroplasia, ACH)

What the company reported numerically
Quantitative Effects

Continued growth-promoting effects were confirmed in 4 responders. The AGV of responders exceeded Voxzogo's average height growth velocity (+1.5–1.7 cm/year).

Usage history

11 patients who transitioned to the long-term treatment study (Cohort 1: 5 patients; Cohort 2: 6 patients). 7 patients are still participating in the clinical trial. 9 patients received continuous treatment for more than 1 year.

Impact on Business Performance

No impact on results for the fiscal year ending March 2027

The company does not address Contract Value / Offering price.

Announced details
ItemDetails
Names of Products / Services Coveredumedaptanib pegol (treatment for achondroplasia)
Applicable areaAchondroplasia (Achondroplasia, ACH)
Quantitative EffectsContinued growth-promoting effects were confirmed in 4 responders. The AGV of responders exceeded Voxzogo's average height growth velocity (+1.5–1.7 cm/year).
Usage history11 patients who transitioned to the long-term treatment study (Cohort 1: 5 patients; Cohort 2: 6 patients). 7 patients are still participating in the clinical trial. 9 patients received continuous treatment for more than 1 year.
Impact on Business PerformanceNo impact on results for the fiscal year ending March 2027
Items this document does not state (13)
CounterpartyCounterparty overviewRelationship with the CompanyContract ValueOffering priceContract DateLaunch dateAward/certification nameAwarding / certifying bodyRegistration number and expiry dateLocationLocation scaleSource

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.

Because interim data from the long-term treatment study became available and continued efficacy in responders was confirmed.

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 Regarding Progress in the Long-Term Phase II Treatment Study of the Achondroplasia Drug (umedaptanib pegol) and the Durability of Efficacy in Responding Patients | RIBOMIC Inc. (4591) timely disclosure | Komori