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Segment Disclosures (Tables)

6 Months Ended

Jun. 30, 2025

Segment Disclosures [Abstract]

Schedule of Segment Loss from Operations

The following table summarizes the segment loss from operations, including significant segment expenses (in thousands):

		Three Months Ended June 30, 2025				Three Months Ended June 30, 2024				Six Months Ended June 30, 2025				Period from February 6, 2024 (Inception) to June 30, 2024
Research and development personnel-related (excluding stock-based compensation)		$	3,301			$	876			$	5,764			$	1,070
General and administrative personnel-related (excluding stock-based compensation)			1,717				1,159				3,411				1,925
Research and development stock-based compensation			3,368				468				6,371				538
General and administrative stock-based compensation			1,709				215				3,589				230
External research and development			16,416				17,113				30,026				22,018
Other research and development			1,002				216				1,851				240
General and administrative, excluding personnel-related and stock-based compensation			916				1,446				2,503				2,335
Total operating expenses			28,429				21,493				53,515				28,356
Loss from operations		$	(28,429	)		$	(21,493	)		$	(53,515	)		$	(28,356	)

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- Definition

Tabular disclosure of the reconciliation of profit (loss) from reportable segments to the consolidated income (loss) before income tax expense (benefit) and discontinued operations. Includes, but is not limited to, reconciliation after income tax if income tax is allocated to the reportable segment.

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Name Accounting Standards Codification
-Topic 280
-SubTopic 10
-Section 50
-Paragraph 31
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147482810/280-10-50-31

Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef
-Name Accounting Standards Codification
-Topic 280
-SubTopic 10
-Section 50
-Paragraph 30
-Subparagraph (b)
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147482810/280-10-50-30

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X

- References

No definition available.

+ Details

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