Note 3 - Accrued Expenses and Other Current Liabilities (Tables)

9 Months Ended

Sep. 30, 2024

Notes Tables

Schedule of Accrued Liabilities [Table Text Block]

	September 30, 2024		December 31, 2023
Accrued payroll and bonuses	$	1,512	$	765
Accrued research and development		894		2,845
Accrued legal, regulatory, professional and other		431		547
Operating lease liability - current		116		100
Accrued liabilities due to related party		90		60
Total accrued expenses and other current liabilities	$	3,043	$	4,317