Note 6 - Accrued Liabilities (Tables)

6 Months Ended

Jun. 30, 2026

Notes Tables

Schedule of Accrued Liabilities [Table Text Block]

		*June 30,*				*December 31,*
(in thousands)		*2026*				*2025*
Accrued compensation and benefits		$	2,038			$	3,136
Deferred grants			49				1,507
Accrued CRO and clinical fees			287				198
Other			108				161
Total accrued liabilities		$	2,482			$	5,002