Balance Sheet Components (Tables)

3 Months Ended

Mar. 31, 2026

Balance Sheet Related Disclosures [Abstract]

Property, Plant and Equipment [Table Text Block]

Property and equipment, net consists of the following (in thousands):


		March 31,				December 31,
		2026				2025
Laboratory equipment		$	—			$	102
Computer equipment			146				146
Furniture and fixtures			416				432
Leasehold improvements			106				482
Total property and equipment, gross			668				1,162
Less: accumulated depreciation			(601	)			(1,009	)
Total property and equipment, net		$	67			$	153

Schedule of Accrued Liabilities [Table Text Block]

Accrued expenses and other current liabilities consisted of the following (in thousands):


		March 31,				December 31,
		2026				2025
Accrued research and development materials and services		$	2,159			$	3,163
Accrued personnel expenses			954				2,958
Accrued professional services			170				117
Other			159				169
Total accrued expenses and other current liabilities		$	3,442			$	6,407