Note 4 - Prepaid Expenses and Other (Tables)

6 Months Ended

Jun. 30, 2026

Notes Tables

Prepaid Expense and Other Assets [Table Text Block]

		*June 30, 2026*				*December 31, 2025*
Current:
CRO services		$	37			$	37
Other clinical development			355				324
Insurance			606				1,128
Professional fees			638				381
Prepaid Taxes			359				117
Other			1,591				1,655
			3,586				3,642
Long-term:
CRO services			194				52
Insurance			14				8
Other clinical development			97				101
Other			2,484				2,673
			2,789				2,834
Totals		$	6,375			$	6,476