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Verification register Bio, Health & Neuro

Readiness verdict

ARCT-154 / Kostaive (self-amplifying RNA platform)

A dated reading of what is claimed, reported, and independently verified in the current evidence.

As of
2026-06-28
Revision
1
Method
v1.0.0

Current reading

The readiness gap, in one scan

AI-assisted assembly · derived results

Claimed
78

Public ambition and stated capability

Reported
68

Observed practitioner reporting

Verified
58

Independently supported evidence

Gap
+20

Claimed minus verified

Evidence strength Strong

Decision

What the current evidence supports

Human editorial judgment · 2026-06-28

Proceed with caution

Why
Genuinely the most mature sa-RNA technology - approved in Japan and the EU with superior 12-month antibody durability vs conventional mRNA - but a US regulatory block and weak real-world uptake mean the platform is approved yet not de-risked for broad deployment.
Next
Track real-world effectiveness/durability data and whether the FDA clinical-endpoint requirement is met; monitor EU/Japan uptake as the true adoption signal

Constraints

Blockers

No named blocker is present in the current public projection.

Evidence summary

Derived counts

AI-assisted assembly

Total
6
Tier 1
0
Tier 2
2
Tier 3
4
Supports
3
Contradicts
3
Context
0
Latest observed
2025-10-14

Counts and dates only. Raw signals, private excerpts, trust records, and internal corpus material are not published here.

Publication record

Revisions

Initial public reading

This is the initial public reading. No earlier readiness change is recorded.

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