Selected Balance Sheet Information (Tables)

3 Months Ended

Mar. 31, 2026

Selected Balance Sheet Information

Schedule of prepaid expenses and other current assets


		March 31,			December 31,
		2026			2025
Prepaid consulting, subscriptions and other expenses		$	307		$	213
Prepaid insurance			233			350
VAT receivable			76			32
Stock sales receivable			—			452
Other receivable			14			—
Prepaid manufacturing expenses			—			13

Total prepaid expenses and other current assets		$	630		$	1,060

Schedule of property and equipment, net

Property and equipment, net (in thousands)


		March 31,			December 31,
		2026			2025
Computers and office equipment		$	636		$	639
Other property, plant and equipment			434			444
Leasehold improvements			94			94
Software			11			11
			1,175			1,188
Less: accumulated depreciation and amortization			(981)			(966)

Total		$	194		$	222

Schedule of accrued expenses

Accrued expenses (in thousands)


		March 31,			December 31,
		2026			2025
Accrued milestones payments		$	5,000		$	5,000
Accrued clinical consulting services			833			842
Accrued manufacturing costs			194			257
Accrued vendor payments			193			177

Total accrued expenses		$	6,220		$	6,276

Schedule of accrued employee benefits

Accrued employee benefits (in thousands)


		March 31,			December 31,
		2026			2025
Accrued compensation expense		$	205		$	153
Accrued vacation expense			62			43
Accrued bonus expense			—			247

Total		$	267		$	443