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Note 3 - Accrued Expenses and Other Current Liabilities

6 Months Ended

Jun. 30, 2021

Notes to Financial Statements

Accounts Payable, Accrued Liabilities, and Other Liabilities Disclosure, Current [Text Block]

3. Accrued Expenses and Other Current Liabilities

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

		*June 30, 2021*				*December 31, 2020*
Accrued research and development		$	1,098			$	907
Accrued legal, regulatory, professional and other			437				262
Operating lease liability - current			126				118
Accrued payroll and bonuses			106				426
Accrued related party			78				78
Total accrued expenses and other current liabilities		$	1,845			$	1,791

Additionally, accounts payable includes $48,000 as of June 30, 2021 and December 31, 2020, respectively, for a related party payable.